:root {
    --bg: #07101e;
    --bg-deep: #040b15;
    --panel: #0c1727;
    --panel-2: #101f32;
    --panel-3: #152841;
    --line: #1b6f8f;
    --line-soft: rgba(56, 189, 248, .18);
    --cyan: #38d5ff;
    --cyan-soft: #8be7ff;
    --gold: #f2b84b;
    --text: #edf7ff;
    --muted: #91a9bc;
    --danger: #ff7b86;
    --success: #63dfa0;
    --paper-dark: #0d1926;
    --radius: .25rem;
    --shadow: 0 7px 20px rgba(0, 0, 0, .18);
    --brand-logo-url: url('../images/logo-dark.png?v=3.31');
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1rem;
    background:
        radial-gradient(circle at 20% 0%, rgba(56, 213, 255, .08), transparent 28%),
        linear-gradient(135deg, #07101e 0%, #040a13 100%);
    color: var(--text);
    min-height: 100vh;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

button:not(.icon-button):not(.x-button):not(.article-image-button):not(.mobile-create):not(.logout-button),
input[type="button"],
input[type="submit"],
input[type="reset"],
a.link-button {
    font-size: 12px;
}

.primary-button,
.secondary-button,
.danger-button,
.mini-action {
    font-size: 12px !important;
}

.primary-button.compact,
.secondary-button.compact,
.danger-button.compact {
    font-size: 11px !important;
}

.app-shell {
    display: grid;
    grid-template-columns: 290px 1fr;
    min-height: 100vh;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 24px 18px;
    background: linear-gradient(180deg, rgba(10, 23, 40, .98), rgba(5, 13, 24, .98));
    border-right: 1px solid var(--line-soft);
    box-shadow: 6px 0 18px rgba(0, 0, 0, .11);
}

.sidebar::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .28;
    background-image:
        linear-gradient(90deg, transparent 24px, rgba(56, 213, 255, .08) 25px, transparent 26px),
        linear-gradient(0deg, transparent 24px, rgba(56, 213, 255, .05) 25px, transparent 26px);
    background-size: 52px 52px;
}

.brand,
.main-nav,
.sidebar-section,
.sidebar-footer {
    position: relative;
    z-index: 1;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.brand-mark {
    width: 46px;
    height: 46px;
    border: 1px solid var(--cyan);
    border-radius: .25rem;
    display: grid;
    place-items: center;
    color: var(--gold);
    font-weight: 800;
    box-shadow: inset 0 0 12px rgba(56, 213, 255, .06), 0 0 10px rgba(56, 213, 255, .05);
}

.brand-logo {
    display: block;
    width: 50px;
    height: 50px;
    flex: 0 0 auto;
    content: var(--brand-logo-url);
    object-fit: contain;
    filter: drop-shadow(0 4px 9px rgba(0, 0, 0, .16));
}

.auth-brand .brand-logo {
    width: 64px;
    height: 64px;
}

.brand strong {
    display: block;
    font-size: 17px;
    letter-spacing: .02em;
}

.brand span {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--muted);
}

.main-nav {
    display: grid;
    gap: 7px;
}

.nav-item {
    border: 1px solid transparent;
    background: transparent;
    color: #b8ccda;
    padding: 11px 12px;
    border-radius: .25rem;
    text-align: left;
    display: flex;
    gap: 10px;
    align-items: center;
}

.nav-item:hover,
.nav-item.active {
    background: linear-gradient(90deg, rgba(56, 213, 255, .12), rgba(56, 213, 255, .03));
    border-color: rgba(56, 213, 255, .18);
    color: var(--text);
}

.nav-item span {
    width: 24px;
    color: var(--cyan);
    text-align: center;
}

.sidebar-section {
    margin-top: 30px;
    min-height: 0;
    flex: 1;
    overflow: auto;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin: 0 8px 10px;
}

.category-tree,
.category-children {
    display: grid;
    gap: 4px;
}

.category-branch.is-collapsed > .category-children {
    display: none;
}

.category-button {
    width: 100%;
    border: 0;
    background: transparent;
    color: #bcd0de;
    text-align: left;
    padding: 9px 10px;
    border-radius: .25rem;
    display: flex;
    justify-content: space-between;
}

.category-button:hover {
    background: rgba(56, 213, 255, .07);
    color: #fff;
}

.category-count {
    color: var(--muted);
    font-size: 12px;
}

.sidebar-footer {
    border-top: 1px solid var(--line-soft);
    padding-top: 16px;
    color: var(--muted);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: .25rem;
    background: var(--success);
    box-shadow: 0 0 6px rgba(99, 223, 160, .48);
}

.workspace {
    min-width: 0;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    gap: 18px;
    align-items: center;
    padding: 18px 28px;
    border-bottom: 1px solid var(--line-soft);
    background: rgba(6, 14, 25, .88);
    backdrop-filter: blur(16px);
}

.search-wrap {
    position: relative;
    flex: 1;
    max-width: 820px;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--cyan);
}

.search-wrap input {
    width: 100%;
    background: rgba(15, 30, 49, .85);
    border: 1px solid rgba(56, 213, 255, .18);
    color: #fff;
    padding: 12px 15px 12px 40px;
    border-radius: .25rem;
    outline: none;
}

.search-wrap input:focus {
    border-color: rgba(56, 213, 255, .55);
    box-shadow: 0 0 0 3px rgba(56, 213, 255, .07);
}

.search-results {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    background: #0d1b2c;
    border: 1px solid rgba(56, 213, 255, .22);
    border-radius: .25rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.search-result {
    padding: 12px 14px;
    border-bottom: 1px solid var(--line-soft);
    cursor: pointer;
}

.search-result:hover {
    background: rgba(56, 213, 255, .08);
}

.search-result strong {
    display: block;
}

.search-group-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 14px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--cyan-soft);
    background: rgba(56, 213, 255, .06);
    border-bottom: 1px solid var(--line-soft);
}

.search-group-heading span {
    color: var(--muted);
    font-weight: 400;
}

.search-message {
    cursor: default;
}

.mobile-search-results-header {
    display: none;
}

@media (max-width: 760px) {
    body.mobile-search-open {
        overflow: hidden;
    }

    .topbar .search-results {
        position: fixed;
        inset: var(--topbar-height) 0 auto;
        width: 100%;
        height: var(--mobile-search-height, calc(100dvh - var(--topbar-height)));
        max-height: none;
        display: flex;
        flex-direction: column;
        border-left: 0;
        border-right: 0;
        border-bottom: 0;
        border-radius: 0;
        overflow: hidden;
        z-index: 90;
    }

    .mobile-search-results-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        flex: 0 0 auto;
        padding: 10px 14px;
        border-bottom: 1px solid var(--line-soft);
    }

    .mobile-search-results-header strong {
        font-size: 12px;
    }

    .mobile-search-results-header .icon-button {
        width: 44px;
        height: 44px;
        padding: 0;
        font-size: 24px;
    }

    .topbar .search-results-body {
        flex: 1 1 auto;
        min-height: 0;
        overflow-x: hidden;
        overflow-y: auto;
        overscroll-behavior: contain;
        padding-bottom: max(14px, env(safe-area-inset-bottom));
    }

    .topbar .search-result {
        overflow-wrap: anywhere;
    }

    .topbar .search-result small {
        white-space: normal;
    }
}

.search-result small {
    color: var(--muted);
}

.hidden {
    display: none !important;
}

.content {
    padding: 30px;
    max-width: 1500px;
    margin: 0 auto;
}

.page-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin: 6px 0 30px;
}

.eyebrow {
    color: var(--cyan);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: .14em;
    margin-bottom: 10px;
}

h1 {
    margin: 0;
    font-size: clamp(28px, 4vw, 44px);
    letter-spacing: -.03em;
}

h2,
h3 {
    line-height: 1.25;
}

.page-header p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.7;
    max-width: 760px;
}


.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card,
.panel,
.article-card {
    background: linear-gradient(180deg, rgba(16, 31, 50, .93), rgba(10, 22, 37, .93));
    border: 1px solid rgba(56, 213, 255, .16);
    border-radius: .25rem;
    box-shadow: 0 5px 16px rgba(0, 0, 0, .1);
}

.stat-card {
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: "";
    position: absolute;
    width: 70px;
    height: 70px;
    right: -20px;
    bottom: -20px;
    border: 1px solid rgba(56, 213, 255, .18);
    transform: rotate(45deg);
}

.stat-label {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.stat-value {
    font-size: 34px;
    font-weight: 760;
    margin-top: 9px;
}

.stat-accent {
    width: 24px;
    height: 3px;
    background: var(--gold);
    margin-top: 12px;
}

.panel {
    padding: 22px;
}

.panel-header {
    padding-bottom: 10px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-header h2 {
    margin: 0;
    font-size: 18px;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.article-card {
    padding: 18px;
    transition: transform .18s ease, border-color .18s ease;
    cursor: pointer;
}

.article-card > .eyebrow {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-card:hover {
    transform: translateY(-2px);
    border-color: rgba(56, 213, 255, .4);
}

.article-card.is-favorite,
.article-card.is-favorite:hover,
html.light .article-card.is-favorite,
html.light .article-card.is-favorite:hover {
    border-color: var(--gold);
}

.content .article-card.is-favorite h3,
.article-card .article-favorite-star {
    color: var(--gold);
}

.article-card h3 {
    margin: 8px 0 8px;
    font-size: 17px;
}

.article-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
    min-height: 44px;
}

.article-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 12px;
    margin-top: 16px;
}

.pill {
    border: 1px solid rgba(56, 213, 255, .22);
    padding: 4px 8px;
    border-radius: .25rem;
    color: #bfefff;
}

.pill.gold {
    border-color: rgba(242, 184, 75, .35);
    color: #ffd890;
}

.article-view {
    max-width: 980px;
}

.article-toolbar {
    display: flex;
    gap: 10px;
    margin: 20px 0 24px;
}

.article-body {
    line-height: 1.8;
    color: #dce9f2;
    font-size: 16px;
}

.article-body h2 {
    margin-top: 36px;
    color: #fff;
    padding-top: 8px;
}

.article-body h3 {
    margin-top: 28px;
    color: var(--cyan-soft);
}

.article-body pre {
    background: #050b14;
    border: 1px solid rgba(56, 213, 255, .16);
    padding: 16px;
    border-radius: .25rem;
    overflow: auto;
}

.article-body ul {
    padding-left: 22px;
}

.primary-button,
.secondary-button,
.icon-button {
    border-radius: .25rem;
    transition: .16s ease;
    font-weight: 650;
}

.primary-button {
    background: linear-gradient(180deg, #20bfe6, #1493b8);
    color: #04101a;
    border: 1px solid #4be0ff;
    padding: 11px 15px;
    box-shadow: 0 3px 9px rgba(20, 147, 184, .14);
}

.primary-button:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.secondary-button {
    background: transparent;
    color: var(--text);
    border: 1px solid rgba(56, 213, 255, .22);
    padding: 10px 14px;
}

.secondary-button:hover {
    background: rgba(56, 213, 255, .07);
}

.icon-button {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    background: rgba(56, 213, 255, .06);
    color: var(--cyan);
    border: 1px solid rgba(56, 213, 255, .16);
}

.icon-button.large {
    width: 38px;
    height: 38px;
    font-size: 22px;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(2, 7, 13, .8);
    display: grid;
    place-items: center;
    padding: 22px;
    backdrop-filter: blur(8px);
}

.modal-card {
    width: min(980px, 96vw);
    max-height: 92vh;
    overflow: auto;
    background: #0b1727;
    border: 1px solid rgba(56, 213, 255, .26);
    border-radius: .25rem;
    box-shadow: var(--shadow);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 24px;
    border-bottom: 1px solid var(--line-soft);
}

.modal-header h2 {
    margin: 0;
}

.article-form {
    padding: 24px;
    display: grid;
    gap: 18px;
}

.article-form label {
    display: grid;
    gap: 8px;
    color: #bfd2df;
    font-size: 13px;
}

.article-form input,
.article-form select,
.article-form textarea {
    width: 100%;
    background: rgba(0, 0, 0, .16);
    border: 1px solid rgba(255, 255, 255, .16);
    color: #eef8ff;
    border-radius: .25rem;
    padding: 8px 10px;
    outline: none;
}

.article-form textarea {
    resize: vertical;
    line-height: 1.55;
}

.article-form input:focus,
.article-form select:focus,
.article-form textarea:focus {
    border-color: rgba(56, 213, 255, .52);
    box-shadow: 0 0 0 3px rgba(56, 213, 255, .07);
}

.editor-details-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(270px, 320px);
    gap: 20px;
    align-items: stretch;
}

.editor-left-column {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.editor-primary-fields {
    align-content: start;
}

.article-category-field {
    position: relative;
    display: flex;
    align-self: stretch;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
    background: transparent;
    color: var(--text);
    font-size: 13px;
}

.article-category-field legend {
    margin: 0 0 8px;
    padding: 0;
    color: var(--muted);
    font-weight: 650;
}

.article-category-picker {
    position: absolute;
    inset: 27px 0 0;
    display: grid;
    align-content: start;
    gap: 2px;
    min-height: 0;
    height: auto;
    max-height: none;
    overflow: auto;
    padding: 5px 0;
    border: solid rgba(255, 255, 255, .14);
    border-width: 1px 0;
    background: transparent;
}

.article-category-choice {
    display: flex !important;
    grid-template-columns: none !important;
    align-items: center;
    gap: 8px !important;
    min-height: 30px;
    padding: 4px 7px;
    border-radius: .25rem;
    color: var(--text) !important;
    cursor: pointer;
}

.article-category-choice:hover {
    background: rgba(255, 255, 255, .045);
}

.article-category-choice input {
    flex: 0 0 auto;
    width: 16px !important;
    height: 16px;
    margin: 0;
    padding: 0;
    border: 0;
    accent-color: var(--cyan);
    box-shadow: none !important;
}

.article-category-choice span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-category-empty {
    padding: 8px;
    color: var(--muted);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.content-editor {
    min-height: 360px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.editor-hint {
    color: var(--muted);
    font-size: 12px;
    margin-top: -8px;
}

.modal-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    border-top: 1px solid var(--line-soft);
    padding-top: 18px;
}

.favorite-toggle {
    display: flex !important;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 8px !important;
    color: #ffd890 !important;
}

.favorite-toggle input {
    width: auto;
}

.spacer {
    flex: 1;
}

.empty-state {
    border: 1px dashed rgba(56, 213, 255, .22);
    border-radius: .25rem;
    padding: 46px;
    text-align: center;
    color: var(--muted);
}

.notice {
    padding: 14px 16px;
    border: 1px solid rgba(242, 184, 75, .28);
    background: rgba(242, 184, 75, .06);
    color: #ffdc98;
    border-radius: .25rem;
    margin-bottom: 20px;
}

@media (max-width: 1100px) {
    .app-shell {
        grid-template-columns: 230px 1fr;
    }

    .article-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .app-shell {
        display: block;
    }

    .sidebar {
        position: static;
        height: auto;
    }

    .sidebar-section,
    .sidebar-footer {
        display: none;
    }

    .main-nav {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .nav-item {
        justify-content: center;
        padding: 9px 4px;
        font-size: 0;
    }

    .nav-item span {
        font-size: 18px;
    }

    .nav-item.active::after {
        display: none;
    }

    .topbar {
        padding: 14px;
    }

    .content {
        padding: 20px 14px;
    }

    .article-grid,
    .stat-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    #new-article {
        white-space: nowrap;
    }
}

/* Authentication --------------------------------------------------------- */
.account-avatar {
    width: 38px;
    height: 38px;
    border-radius: .25rem;
    display: grid;
    place-items: center;
    border: 1px solid rgba(56, 213, 255, .28);
    background: rgba(56, 213, 255, .08);
    color: var(--gold);
    font-weight: 800;
}

.logout-button {
    color: var(--gold);
}

.auth-body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at 18% 22%, rgba(56, 213, 255, .09), transparent 26%),
        radial-gradient(circle at 80% 78%, rgba(242, 184, 75, .055), transparent 24%),
        #050c16;
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(320px, .9fr) minmax(420px, 1.1fr);
}

.auth-brand-panel {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    padding: clamp(28px, 5vw, 70px);
    border-right: 1px solid rgba(56, 213, 255, .13);
    background:
        linear-gradient(145deg, rgba(13, 30, 49, .96), rgba(5, 14, 25, .96)),
        #07111f;
    display: flex;
    flex-direction: column;
}

.auth-brand {
    margin: 0;
}

.auth-intro {
    margin: auto 0;
    max-width: 570px;
    position: relative;
    z-index: 2;
}

.auth-intro h1 {
    font-size: clamp(38px, 5vw, 68px);
    line-height: 1.04;
}

.auth-intro p {
    color: var(--muted);
    line-height: 1.8;
    font-size: 16px;
    max-width: 560px;
    margin-top: 24px;
}

.auth-circuit {
    position: absolute;
    inset: auto -60px 8% auto;
    width: 48%;
    min-width: 260px;
    height: 190px;
    opacity: .45;
}

.auth-circuit::before,
.auth-circuit::after,
.auth-circuit span {
    content: "";
    position: absolute;
    border-color: rgba(56, 213, 255, .27);
}

.auth-circuit::before {
    inset: 20px 40px 60px 0;
    border-top: 1px solid;
    border-right: 1px solid;
}

.auth-circuit::after {
    inset: 70px 0 10px 65px;
    border-left: 1px solid rgba(242, 184, 75, .32);
    border-top: 1px solid rgba(242, 184, 75, .22);
}

.auth-circuit span:nth-child(1) {
    width: 10px;
    height: 10px;
    border: 2px solid var(--cyan);
    border-radius: .25rem;
    left: -4px;
    top: 15px;
    box-shadow: 0 0 8px rgba(56, 213, 255, .3);
}

.auth-circuit span:nth-child(2) {
    width: 8px;
    height: 8px;
    border: 2px solid var(--gold);
    border-radius: .25rem;
    left: 60px;
    top: 65px;
}

.auth-circuit span:nth-child(3) {
    width: 80px;
    height: 1px;
    background: rgba(56, 213, 255, .35);
    right: 0;
    top: 20px;
}

.auth-form-panel {
    display: grid;
    place-items: center;
    padding: 32px;
    background:
        linear-gradient(rgba(5, 12, 22, .38), rgba(5, 12, 22, .52)),
        url('../images/auth-form-background.webp') 62% center / cover no-repeat;
}

.login-page .auth-form-panel {
    background:
        linear-gradient(rgba(247, 250, 255, .08), rgba(237, 245, 252, .16)),
        url('../images/login-auth-form-background.webp') 62% center / cover no-repeat;
}

html:not(.light) .login-page .auth-form-panel {
    background:
        linear-gradient(rgba(5, 12, 22, .12), rgba(5, 12, 22, .24)),
        url('../images/login-dark-background.png') 62% center / cover no-repeat;
}

.auth-card {
    width: min(470px, 100%);
    padding: clamp(28px, 4vw, 46px);
    background: linear-gradient(180deg, rgba(16, 31, 50, .97), rgba(9, 20, 34, .97));
    border: 1px solid rgba(56, 213, 255, .2);
    border-radius: .25rem;
    box-shadow: 0 7px 20px rgba(0, 0, 0, .2) !important;
}

.auth-card h2 {
    margin: 0;
    font-size: 30px;
}

.auth-subtitle {
    color: var(--muted);
    line-height: 1.65;
    margin: 9px 0 24px;
}

.auth-form {
    display: grid;
    gap: 17px;
}

.auth-form label {
    display: grid;
    gap: 8px;
    color: #bfd2df;
    font-size: 13px;
}

.auth-form input {
    width: 100%;
    box-sizing: border-box;
    background: #07111f;
    border: 1px solid rgba(56, 213, 255, .18);
    color: #eef8ff;
    border-radius: .25rem;
    padding: 12px 13px;
    outline: none;
}

.auth-form input:focus {
    border-color: rgba(56, 213, 255, .55);
    box-shadow: 0 0 0 3px rgba(56, 213, 255, .07);
}

.auth-submit {
    width: 100%;
    margin-top: 5px;
    text-align: center;
}

.auth-link-button {
    display: block;
    text-decoration: none;
    box-sizing: border-box;
    margin-top: 18px;
}

.auth-error,
.auth-notice {
    border-radius: .25rem;
    padding: 12px 14px;
    margin: 0 0 18px;
    line-height: 1.55;
    font-size: 13px;
}

.auth-error {
    color: #ffd0d0;
    background: rgba(255, 91, 91, .08);
    border: 1px solid rgba(255, 91, 91, .24);
}

.auth-notice {
    color: #ffe0a5;
    background: rgba(242, 184, 75, .07);
    border: 1px solid rgba(242, 184, 75, .24);
}

.optional {
    color: var(--muted);
    font-weight: 400;
}

.password-hint {
    color: var(--muted);
    font-size: 12px;
    margin-top: -5px;
}

@media (max-width: 860px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-brand-panel {
        min-height: auto;
        padding: 28px;
        border-right: 0;
        border-bottom: 1px solid rgba(56, 213, 255, .13);
    }

    .auth-intro {
        margin: 48px 0 12px;
    }

    .auth-intro h1 {
        font-size: clamp(34px, 9vw, 52px);
    }

    .auth-circuit {
        display: none;
    }

    .auth-form-panel {
        padding: 24px 16px 38px;
    }
}

/* Web installer ---------------------------------------------------------- */
.setup-form-panel {
    align-items: start;
    overflow: auto;
}

.setup-card {
    width: min(720px, 100%);
    margin: 22px 0;
}

.setup-card code {
    color: var(--cyan-soft);
    background: rgba(56, 213, 255, .07);
    border: 1px solid rgba(56, 213, 255, .13);
    padding: 2px 6px;
    border-radius: .25rem;
}

.setup-requirements {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 24px;
}

.requirement {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 10px;
    border-radius: .25rem;
    font-size: 12px;
    border: 1px solid rgba(56, 213, 255, .16);
    color: var(--muted);
}

.requirement b {
    width: 18px;
    height: 18px;
    display: grid;
    place-items: center;
    border-radius: .25rem;
    font-size: 11px;
}

.requirement.ok {
    color: #bcf4d4;
    border-color: rgba(99, 223, 160, .23);
    background: rgba(99, 223, 160, .06);
}

.requirement.ok b {
    color: #062013;
    background: var(--success);
}

.requirement.fail {
    color: #ffd0d0;
    border-color: rgba(255, 91, 91, .25);
    background: rgba(255, 91, 91, .06);
}

.requirement.fail b {
    color: #260707;
    background: #ff7474;
}

.setup-form {
    gap: 16px;
}

.setup-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 14px 0 2px;
    padding-top: 16px;
    border-top: 1px solid var(--line-soft);
}

.setup-section-title:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
}

.setup-section-title > span {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(56, 213, 255, .27);
    border-radius: .25rem;
    display: grid;
    place-items: center;
    color: var(--gold);
    font-weight: 800;
}

.setup-section-title strong,
.setup-section-title small {
    display: block;
}

.setup-section-title strong {
    color: var(--text);
    font-size: 14px;
}

.setup-section-title small {
    color: var(--muted);
    margin-top: 3px;
    line-height: 1.35;
}

.setup-grid.two {
    display: grid;
    grid-template-columns: 1fr 150px;
    gap: 14px;
}

.auth-error ul {
    margin: 8px 0 0;
    padding-left: 20px;
}

.auth-error li + li {
    margin-top: 5px;
}

.auth-submit:disabled {
    opacity: .45;
    cursor: not-allowed;
    filter: grayscale(.5);
    transform: none;
}

@media (max-width: 620px) {
    .setup-grid.two {
        grid-template-columns: 1fr;
    }

    .setup-card {
        padding: 24px 20px;
    }
}

/* Knowledge Base v2 ------------------------------------------------------ */
.main-nav {
    overflow: auto;
    max-height: 46vh;
    padding-right: 2px;
}

.category-row {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr) 24px;
    align-items: center;
    padding-left: calc(var(--depth) * 14px);
}

.category-toggle,
.category-toggle-placeholder {
    width: 20px;
    height: 28px;
}

.category-toggle {
    display: grid;
    place-items: center;
    border: 0;
    border-radius: .25rem;
    background: transparent;
    color: #86a9bc;
    padding: 0;
}

.category-toggle span {
    display: block;
    font-size: 18px;
    line-height: 1;
    transform: rotate(90deg);
    transition: transform .16s ease;
}

.category-branch.is-collapsed > .category-row .category-toggle span {
    transform: rotate(0);
}

.category-toggle:hover,
.category-toggle:focus-visible {
    background: rgba(56, 213, 255, .1);
    color: var(--cyan);
}

.category-edit {
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 18px;
    border-radius: .25rem;
}

.category-edit:hover {
    color: var(--gold);
    background: rgba(242, 184, 75, .08);
}

.mobile-only {
    display: none;
}

.compact {
    padding: 8px 10px !important;
}

.header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.stat-grid.six {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.stat-sub {
    color: var(--muted);
    font-size: 11px;
    margin-top: 3px;
}

.dashboard-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 24px;
}

.action-tile {
    border: 1px solid var(--line-soft);
    background: linear-gradient(160deg, rgba(14, 31, 50, .92), rgba(8, 18, 31, .92));
    color: var(--text);
    border-radius: .25rem;
    padding: 20px;
    text-align: left;
    display: flex;
    gap: 14px;
    align-items: center;
}

.action-tile b {
    color: var(--gold);
    font-size: 23px;
    min-width: 26px;
    text-align: center;
}

.action-tile:hover {
    border-color: rgba(56, 213, 255, .42);
    transform: translateY(-1px)
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.article-card-badges {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.article-card .type-badge.article-favorite-badge {
    color: var(--gold);
    border-color: var(--gold);
    background: color-mix(in srgb, var(--gold) 10%, transparent);
}

.type-badge,
.exam-badge {
    display: inline-flex;
    align-items: center;
    border-radius: .25rem;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: 4px 8px;
    border: 1px solid rgba(56, 213, 255, .22);
    color: var(--cyan-soft);
    background: rgba(56, 213, 255, .05);
}

.exam-badge {
    color: var(--gold);
    border-color: rgba(242, 184, 75, .28);
    background: rgba(242, 184, 75, .05);
    letter-spacing: .12em;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.tag {
    font-size: 11px;
    color: #bdeeff;
    border: 1px solid rgba(56, 213, 255, .16);
    background: rgba(56, 213, 255, .05);
    padding: 3px 7px;
    border-radius: .25rem
}

.tag small {
    color: var(--muted)
}

.filter-bar {
    display: grid;
    grid-template-columns: minmax(240px, 2fr) repeat(5, minmax(130px, 1fr));
    gap: 10px;
    margin-bottom: 16px;
    padding: 14px;
    background: rgba(12, 24, 40, .72);
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
}

.filter-bar.article-filters {
    grid-template-columns: repeat(7, minmax(125px, 1fr));
    overflow-x: auto;
}

.filter-bar input,
.filter-bar select,
.settings-form input,
.settings-form select,
.settings-form textarea,
.assistant-input textarea,
.quiz-answers textarea,
.modal-body input,
.modal-body select,
.modal-body textarea {
    width: 100%;
    background: #07111f;
    border: 1px solid rgba(56, 213, 255, .18);
    color: var(--text);
    border-radius: .25rem;
    padding: 10px 11px;
    outline: none;
}

.result-count {
    color: var(--muted);
    font-size: 12px;
    margin: 0 0 14px 2px;
}

.article-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px
}

.eyebrow.inline {
    margin: 0
}

.article-summary {
    color: var(--muted);
    line-height: 1.75;
    font-size: 16px;
    max-width: 850px
}

.source-link {
    color: var(--cyan);
    text-decoration: none
}

.source-link:hover {
    text-decoration: underline
}

.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 30px;
    align-items: start;
}

.article-side-sections {
    display: grid;
    gap: 12px;
    position: sticky;
    top: 94px
}

.side-panel {
    background: rgba(12, 25, 42, .82);
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    padding: 14px
}

.side-title {
    font-size: 11px;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 10px
}

.side-link,
.collection-article,
.choice-row {
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    background: transparent;
    color: var(--text);
    padding: 9px 2px;
    text-align: left;
    display: flex;
    justify-content: space-between;
    gap: 10px
}

.side-link:hover,
.collection-article:hover,
.choice-row:hover {
    color: var(--cyan)
}

.side-link small,
.collection-article small,
.choice-row small {
    color: var(--muted)
}

.mini-action {
    margin-top: 10px;
    border: 1px dashed rgba(56, 213, 255, .25);
    background: transparent;
    color: var(--cyan);
    padding: 7px 9px;
    border-radius: .25rem;
    width: 100%
}

.muted {
    color: var(--muted)
}

.file-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 6px;
    align-items: center;
    padding: 7px 0;
    border-bottom: 1px solid var(--line-soft);
    font-size: 12px
}

.file-row a {
    color: var(--cyan);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.file-row small {
    color: var(--muted)
}

.x-button {
    border: 0;
    background: transparent;
    color: var(--danger);
    font-size: 18px;
    border-radius: .25rem;
    padding: 3px 7px
}

.x-button:hover {
    background: rgba(255, 123, 134, .08)
}

.related-panel {
    grid-column: 1/-1;
    margin-top: 8px
}

.compact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr))
}

.article-toolbar {
    flex-wrap: wrap
}

.danger-button {
    background: rgba(255, 123, 134, .07);
    color: #ffadb4;
    border: 1px solid rgba(255, 123, 134, .28);
    border-radius: .25rem;
    padding: 10px 14px;
    font-weight: 650
}

.danger-button:hover {
    background: rgba(255, 123, 134, .13)
}

.dropdown {
    position: relative
}

.dropdown-menu {
    position: absolute;
    z-index: 25;
    top: calc(100% + 6px);
    left: 0;
    min-width: 160px;
    background: #0c192a;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    overflow: hidden;
    box-shadow: var(--shadow)
}

.dropdown-menu a {
    display: block;
    color: var(--text);
    text-decoration: none;
    padding: 9px 12px
}

.dropdown-menu a:hover {
    background: rgba(56, 213, 255, .07)
}

.fact-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
    margin: 12px 0 24px
}

.fact-grid > div {
    border: 1px solid var(--line-soft);
    background: rgba(56, 213, 255, .035);
    border-radius: .25rem;
    padding: 10px
}

.fact-grid small {
    display: block;
    color: var(--muted);
    text-transform: capitalize
}

.fact-grid strong {
    display: block;
    margin-top: 4px;
    word-break: break-word
}

.article-body p {
    margin: 0 0 12px
}

.para-gap {
    height: 10px
}

.article-body a {
    color: var(--cyan)
}

.article-body blockquote {
    border-left: 3px solid var(--gold);
    margin: 18px 0;
    padding: 8px 14px;
    background: rgba(242, 184, 75, .04);
    color: #dce8ef
}

.callout {
    margin: 22px 0;
    border: 1px solid rgba(56, 213, 255, .23);
    border-left: 4px solid var(--cyan);
    background: rgba(56, 213, 255, .055);
    border-radius: .25rem;
    padding: 14px 16px
}

.callout > strong {
    display: block;
    color: var(--cyan-soft);
    margin-bottom: 7px
}

.callout.warning {
    border-color: rgba(255, 123, 134, .25);
    border-left-color: var(--danger);
    background: rgba(255, 123, 134, .05)
}

.callout.warning > strong {
    color: #ffadb4
}

.callout.exam {
    border-color: rgba(242, 184, 75, .3);
    border-left-color: var(--gold);
    background: rgba(242, 184, 75, .055)
}

.callout.exam > strong {
    color: #ffd888
}

.callout.tip > strong {
    color: var(--success)
}

.callout.tip {
    border-left-color: var(--success)
}

.code-block {
    position: relative;
    padding-top: 34px !important
}

.code-label {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 27px;
    padding: 5px 10px;
    background: rgba(56, 213, 255, .07);
    border-bottom: 1px solid var(--line-soft);
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .1em
}

.tok-key {
    color: #7fe3ff
}

.tok-str {
    color: #ffd58a
}

.checklist {
    list-style: none;
    padding-left: 2px !important
}

.checklist input {
    accent-color: var(--cyan);
    cursor: pointer
}

.checklist li:has(input:checked) {
    color: var(--muted);
    text-decoration: line-through
}

.checklist li.checklist-saving {
    opacity: .6
}

.table-wrap {
    overflow: auto;
    margin: 20px 0
}

.article-body table {
    border-collapse: collapse;
    width: 100%
}

.article-body th,
.article-body td {
    border: 1px solid var(--line-soft);
    padding: 9px 11px;
    text-align: left
}

.article-body th {
    background: rgba(56, 213, 255, .06);
    color: var(--cyan-soft)
}

.code-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.code-copy-button {
    flex: 0 0 auto;
    padding: 1px 7px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: rgba(56, 213, 255, .08);
    color: var(--cyan-soft);
    font-size: 10px;
    line-height: 1.3;
    font-weight: 650;
    letter-spacing: 0;
    text-transform: none;
    white-space: nowrap;
}

.code-copy-button:hover,
.code-copy-button:focus-visible {
    background: rgba(56, 213, 255, .18);
}

html.light .code-copy-button {
    background: #f8fbfd;
    color: #075a78;
    border-color: #aac5d0;
}

html.light .code-copy-button:hover,
html.light .code-copy-button:focus-visible {
    background: #dceff5;
}

@media print {
    .code-copy-button {
        display: none;
    }
}

.pdf-embed {
    margin: 28px 0;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    overflow: hidden
}

.pdf-embed summary {
    padding: 12px 14px;
    cursor: pointer;
    color: var(--cyan)
}

.pdf-embed iframe {
    width: 100%;
    height: 720px;
    border: 0;
    background: white
}

.form-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr))
}

.span-2 {
    grid-column: span 2
}

.type-fields {
    border-top: 1px solid var(--line-soft);
    padding-top: 18px
}

.editor-toolbar {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    background: rgba(4, 12, 22, .65);
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    padding: 7px
}

.editor-toolbar button {
    border: 1px solid rgba(56, 213, 255, .16);
    background: rgba(56, 213, 255, .05);
    color: #d8f5ff;
    border-radius: .25rem;
    padding: 6px 9px;
    font-size: 12px
}

.editor-toolbar button:hover {
    background: rgba(56, 213, 255, .12)
}

.small-modal {
    width: min(650px, 96vw)
}

.modal-body {
    padding: 22px
}

.compact-form {
    padding: 0
}

.version-preview {
    max-height: 55vh;
    overflow: auto
}

.secret-box {
    font: 700 18px ui-monospace, monospace;
    letter-spacing: .12em;
    padding: 14px;
    border: 1px dashed rgba(242, 184, 75, .35);
    background: rgba(242, 184, 75, .05);
    border-radius: .25rem;
    color: var(--gold);
    word-break: break-all
}

.loading {
    height: 240px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px
}

.loading span {
    width: 8px;
    height: 8px;
    border-radius: .25rem;
    background: var(--cyan);
    animation: pulse 1s infinite alternate
}

.loading span:nth-child(2) {
    animation-delay: .2s
}

.loading span:nth-child(3) {
    animation-delay: .4s
}

@keyframes pulse {
    to {
        opacity: .25;
        transform: translateY(-7px)
    }
}

.toast {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 999;
    background: #0d2031;
    border: 1px solid rgba(99, 223, 160, .35);
    color: var(--text);
    padding: 12px 16px;
    border-radius: .25rem;
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(12px);
    transition: .2s
}

.toast.show {
    opacity: 1;
    transform: none
}

.toast.error {
    border-color: rgba(255, 123, 134, .4)
}

.learn-summary {
    max-width: 240px;
    margin-bottom: 20px
}

.review-card {
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(160deg, rgba(16, 34, 55, .96), rgba(8, 18, 31, .96));
    border: 1px solid rgba(56, 213, 255, .22);
    border-radius: .25rem;
    padding: 34px;
    min-height: 360px;
    position: relative
}

.review-card h2 {
    font-size: clamp(24px, 4vw, 38px);
    max-width: 760px;
    margin: 18px 0 34px
}

.review-count {
    position: absolute;
    right: 22px;
    top: 20px;
    color: var(--muted);
    font-size: 12px
}

.card-answer {
    font-size: 17px;
    line-height: 1.7
}

.divider {
    height: 1px;
    background: var(--line-soft);
    margin: 20px 0
}

.review-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 28px
}

.review-buttons button {
    border: 1px solid var(--line-soft);
    background: rgba(56, 213, 255, .05);
    color: var(--text);
    padding: 12px;
    border-radius: .25rem
}

.review-buttons button:hover {
    border-color: var(--cyan)
}

.success-state {
    text-align: center;
    padding: 70px 20px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem
}

.success-state b {
    font-size: 40px;
    color: var(--success)
}

.question-list {
    display: grid;
    gap: 8px
}

.question-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    padding: 14px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: rgba(56, 213, 255, .025)
}

.question-row h3 {
    margin: 7px 0 4px
}

.question-row p {
    margin: 0;
    color: var(--muted);
    font-size: 12px
}

.quiz-card {
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    padding: 30px;
    background: rgba(12, 25, 42, .88)
}

.quiz-card h2 {
    font-size: clamp(22px, 3.5vw, 34px);
    margin: 20px 0
}

.quiz-answers {
    display: grid;
    gap: 9px;
    margin: 20px 0
}

.answer-option {
    display: block;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    padding: 12px;
    background: rgba(56, 213, 255, .025)
}

.answer-option:hover {
    border-color: rgba(56, 213, 255, .45)
}

.feedback {
    border: 1px solid var(--line-soft);
    border-left: 4px solid var(--cyan);
    border-radius: .25rem;
    padding: 14px;
    margin: 18px 0
}

.feedback.correct {
    border-left-color: var(--success)
}

.feedback.wrong {
    border-left-color: var(--danger)
}

.feedback.neutral {
    border-left-color: var(--gold)
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    align-items: stretch
}

.collection-grid-overview {
    grid-auto-rows: 1fr
}

.collection-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-width: 0;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    padding: 18px;
    background: rgba(12, 25, 42, .78)
}

.collection-card-preview {
    min-height: 370px
}

.collection-card h2 {
    margin: 0
}

.collection-card .panel-header p {
    display: -webkit-box;
    min-height: 2.8em;
    margin: 7px 0 0;
    overflow: hidden;
    color: var(--muted);
    line-height: 1.4;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2
}

.collection-card-content {
    display: grid;
    align-content: start;
    min-width: 0
}

.collection-card-preview .collection-card-content {
    grid-template-rows: repeat(5, 30px);
    padding-top: 10px;
    border-top: 1px solid var(--line-soft);
    overflow: hidden
}

.collection-card-preview .collection-article {
    margin: 0
}

.collection-card-preview .collection-article > span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.collection-card-preview .collection-article > small {
    flex: 0 0 auto;
    max-width: 42%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.collection-card-more {
    width: 100%;
    min-height: 41px;
    margin-top: 12px;
    padding: 12px 2px 4px;
    border: 0;
    border-top: 1px solid var(--line-soft);
    background: transparent;
    color: var(--cyan);
    font-weight: 700;
    text-align: left
}

.collection-card-more:hover,
.collection-card-more:focus-visible {
    color: var(--gold)
}

.choice-list {
    display: grid
}

.choice-row {
    padding: 12px 4px
}

.article-sequence-links {
    display: grid;
    gap: 6px
}

.article-sequence-panel .sequence-link {
    display: grid;
    justify-content: stretch;
    gap: 3px;
    padding: 8px
}

.article-sequence-panel .sequence-link small {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em
}

.article-sequence-panel .sequence-link span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.sequence-empty {
    padding: 6px 8px;
    color: var(--muted);
    font-size: 11px;
    border-left: 2px solid var(--line-soft)
}

.collection-article.sequence-member {
    position: relative;
    padding-left: 11px;
    border-left: 2px solid rgba(56, 213, 255, .55);
    background: linear-gradient(90deg, rgba(56, 213, 255, .075), transparent 58%)
}

.collection-article.sequence-member > span {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0
}

.collection-sequence-index {
    color: var(--cyan-soft);
    font-size: 10px;
    font-weight: 750;
    font-style: normal
}

.collection-article.sequence-start {
    margin-top: 8px;
    border-top: 1px solid var(--line-soft)
}

.collection-article.sequence-end {
    margin-bottom: 8px;
    border-bottom-color: rgba(56, 213, 255, .35)
}

.collection-article.sequence-member:not(.sequence-end) {
    border-bottom-color: rgba(56, 213, 255, .16)
}

.collection-card-preview .collection-card-content .collection-article {
    border-top: 0;
    border-bottom: 0
}

.collection-card-preview .collection-card-content .collection-article.sequence-member {
    margin-top: 0;
    margin-bottom: 0;
    padding-top: 9px;
    padding-bottom: 9px
}

.assistant-shell {
    max-width: 1000px
}

.assistant-input,
.assistant-result {
    border: 1px solid var(--line-soft);
    background: rgba(12, 25, 42, .76);
    border-radius: .25rem;
    padding: 18px
}

.assistant-input > div {
    display: flex;
    gap: 8px;
    margin-top: 10px
}

.assistant-result {
    margin-top: 16px;
    min-height: 240px;
    line-height: 1.7
}

.ai-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px
}

.ai-actions button {
    border: 1px solid var(--line-soft);
    background: rgba(56, 213, 255, .05);
    color: var(--text);
    padding: 12px;
    border-radius: .25rem
}

.ai-result {
    margin-top: 16px;
    border-top: 1px solid var(--line-soft);
    padding-top: 16px;
    line-height: 1.7
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px
}

.admin-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr))
}

.settings-grid .span-2 {
    grid-column: span 2
}

.settings-form {
    display: grid;
    gap: 12px
}

.settings-form label {
    display: grid;
    gap: 6px;
    color: #bfd2df;
    font-size: 13px
}

.switch-line {
    display: flex !important;
    grid-template-columns: auto 1fr !important;
    align-items: center;
    gap: 8px !important
}

.switch-line input {
    width: auto !important
}

.admin-list {
    display: grid;
    gap: 6px
}

.admin-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--line-soft);
    padding: 9px 0
}

.admin-row strong,
.admin-row small {
    display: block
}

.admin-row small {
    color: var(--muted);
    margin-top: 3px
}

.link-button {
    display: inline-block;
    text-decoration: none
}

.tag-manager {
    display: flex;
    flex-wrap: wrap;
    gap: 8px
}

.tag.managed {
    display: inline-flex;
    align-items: center;
    gap: 5px
}

.tag.managed button {
    border: 0;
    background: transparent;
    color: var(--danger);
    padding: 0 2px
}

.notice.danger {
    border-color: rgba(255, 123, 134, .35);
    background: rgba(255, 123, 134, .06);
    color: #ffc1c6
}

.notice.warning {
    border-color: rgba(242, 184, 75, .35)
}

/* Light mode stays technically styled but improves long-form reading. */
html.light {
    --text: #172b3a;
    --muted: #5f7280;
    --panel: #f8fbfd;
    --panel-2: #edf5f8;
    --panel-3: #dcecf2;
    --line-soft: rgba(15, 105, 135, .18);
    --cyan: #007fa3;
    --cyan-soft: #006e8e;
    --gold: #a96e00;
    --danger: #b83343;
    --success: #16734a;
    --brand-logo-url: url('../images/logo.png');
}

html.light body {
    background: #eef4f7;
    color: var(--text)
}

html.light .sidebar {
    background: linear-gradient(180deg, #e8f1f5, #dde9ee)
}

html.light .topbar {
    background: rgba(241, 247, 249, .92)
}

html.light .search-wrap input,
html.light .article-form input,
html.light .article-form select,
html.light .article-form textarea,
html.light .filter-bar input,
html.light .filter-bar select,
html.light .settings-form input,
html.light .settings-form select,
html.light .settings-form textarea,
html.light .assistant-input textarea,
html.light .quiz-answers textarea,
html.light .modal-body input,
html.light .modal-body select,
html.light .modal-body textarea {
    background: #fff;
    color: #173040
}

html.light .stat-card,
html.light .panel,
html.light .article-card {
    background: #f9fcfd
}

html.light .modal-card,
html.light .dropdown-menu,
html.light .search-results {
    background: #f7fbfd;
    color: #173040
}

html.light .article-body {
    color: #263c49
}

html.light .code-block {
    border: 1px solid var(--line-soft);
    background: #eaf2f5 !important;
    color: #173040
}

html.light .sidebar .nav-item,
html.light .sidebar .category-button {
    color: var(--text)
}

html.light .sidebar .category-toggle {
    color: #41677a
}

html.light .article-category-picker {
    border-color: rgba(23, 48, 64, .2);
    background: transparent
}

html.light .article-category-choice {
    color: #173040 !important
}

html.light .article-category-field {
    background: transparent
}

html.light .article-category-choice:hover {
    background: rgba(23, 48, 64, .055)
}

html.light .sidebar .nav-group-label {
    color: var(--muted)
}

@media (max-width:1300px) {
    .stat-grid.six {
        grid-template-columns: repeat(3, 1fr)
    }

    .filter-bar {
        grid-template-columns: repeat(3, 1fr)
    }

    .article-layout {
        grid-template-columns: minmax(0, 1fr) 260px
    }

    .dashboard-actions {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media (max-width:900px) {
    .article-layout {
        display: block
    }

    .article-side-sections {
        position: static;
        grid-template-columns: repeat(2, 1fr);
        margin-top: 24px
    }

    .related-panel {
        margin-top: 20px
    }

    .compact-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .filter-bar {
        grid-template-columns: repeat(2, 1fr)
    }

    .settings-grid,
    .admin-grid,
    .collection-grid {
        grid-template-columns: 1fr
    }

    .collection-grid-overview {
        grid-auto-rows: auto
    }

    .collection-card-preview {
        min-height: 0
    }

    .settings-grid .span-2 {
        grid-column: auto
    }

    .fact-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media (max-width:760px) {
    .mobile-only {
        display: grid
    }

    .app-shell {
        display: block
    }

    .sidebar {
        position: fixed;
        z-index: 60;
        left: -310px;
        top: 0;
        width: 290px;
        height: 100vh;
        transition: left .2s
    }

    .nav-open .sidebar {
        left: 0
    }

    .sidebar-section,
    .sidebar-footer {
        display: block
    }

    .main-nav {
        display: grid;
        grid-template-columns: 1fr;
        max-height: 46vh
    }

    .nav-item {
        justify-content: flex-start;
        padding: 10px 12px;
        font-size: 14px
    }

    .nav-item span {
        font-size: 14px
    }

    .nav-item.active::after {
        display: block
    }

    .topbar {
        gap: 8px
    }

    .topbar #header-import-article,
    .topbar #quick-capture {
        display: none
    }

    .topbar #new-article {
        font-size: 0;
        padding: 10px 12px
    }

    .topbar #new-article::after {
        content: '+';
        font-size: 18px
    }

    .page-header {
        align-items: flex-start;
        flex-direction: column
    }

    .stat-grid.six {
        grid-template-columns: repeat(2, 1fr)
    }

    .dashboard-actions,
    .filter-bar,
    .article-side-sections,
    .review-buttons,
    .ai-actions {
        grid-template-columns: 1fr
    }

    .article-grid,
    .compact-grid {
        grid-template-columns: 1fr
    }

    .fact-grid {
        grid-template-columns: 1fr
    }

    .form-grid.two {
        grid-template-columns: 1fr
    }

    .span-2 {
        grid-column: auto
    }

    .pdf-embed iframe {
        height: 520px
    }
}

@media print {
    body {
        background: white !important;
        color: #111 !important
    }

    .sidebar,
    .topbar,
    .article-toolbar,
    .article-side-sections,
    .related-panel,
    .article-meta,
    .article-kicker {
        display: none !important
    }

    .app-shell,
    .article-layout {
        display: block
    }

    .content {
        max-width: none;
        padding: 0
    }

    .article-view {
        max-width: none
    }

    .article-body {
        color: #111 !important;
        font-size: 11pt
    }

    .article-view h1 {
        color: #111 !important;
        font-size: 24pt
    }

    .article-summary {
        color: #444 !important
    }

    .callout {
        break-inside: avoid;
        border-color: #777 !important;
        background: #f7f7f7 !important
    }

    .code-block {
        background: #f3f3f3 !important;
        color: #111 !important;
        border-color: #aaa !important
    }

    .tok-key,
    .tok-str {
        color: #111 !important
    }
}

.progress-stack {
    height: 14px;
    display: flex;
    overflow: hidden;
    border-radius: .25rem;
    background: rgba(56, 213, 255, .05);
    border: 1px solid var(--line-soft)
}

.progress-stack > div {
    min-width: 0
}

.progress-neu {
    background: #536878
}

.progress-lernen {
    background: #2e9fbd
}

.progress-wiederholen {
    background: #d09035
}

.progress-gelesen {
    background: #6b92a5
}

.progress-sicher {
    background: #3aae78
}

.progress-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
    color: var(--muted);
    font-size: 11px
}

.progress-legend span {
    display: flex;
    align-items: center;
    gap: 5px
}

.progress-legend i {
    width: 8px;
    height: 8px;
    border-radius: .25rem
}

.learning-progress {
    margin-bottom: 22px
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 20px 0
}

.image-gallery a {
    display: block;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    overflow: hidden;
    text-decoration: none;
    background: rgba(56, 213, 255, .025)
}

.image-gallery img {
    display: block;
    width: 100%;
    height: 160px;
    object-fit: cover
}

.image-gallery span {
    display: block;
    padding: 7px 9px;
    color: var(--muted);
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.glossary-link {
    border: 0;
    border-bottom: 1px dotted var(--cyan);
    background: transparent;
    color: var(--cyan-soft);
    padding: 0;
    display: inline;
    font: inherit;
    cursor: pointer
}

.matching-picker {
    min-width: 0;
    width: 100%;
}

.matching-hint {
    color: var(--muted);
    font-size: .85rem;
    margin: 0 0 14px;
}

.matching-answer-pool {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap: 10px;
    padding: 14px;
    margin-bottom: 22px;
    background: var(--panel-2);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
}

.matching-drag-card {
    display: grid;
    grid-template-columns: 16px minmax(0, 1fr);
    align-content: start;
    gap: 5px 8px;
    min-width: 0;
    min-height: 44px;
    padding: 12px;
    text-align: left;
    font: inherit;
    font-size: .85rem;
    line-height: 1.5;
    color: var(--text);
    background: var(--panel);
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    overflow-wrap: anywhere;
    cursor: grab;
}

.matching-drag-handle {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.2;
}

.matching-drag-card [data-matching-used] {
    grid-column: 2;
    color: var(--muted);
    font-size: .7rem;
}

.matching-drag-card [hidden],
.matching-remove[hidden] {
    display: none;
}

.matching-drag-card.is-used {
    border-style: dashed;
}

.matching-drag-card[aria-pressed="true"],
.matching-drop-slot[aria-pressed="true"] {
    border-color: var(--cyan);
    box-shadow: inset 0 0 0 1px var(--cyan);
    background: color-mix(in srgb, var(--cyan) 10%, var(--panel));
}

.matching-target-list {
    display: grid;
    gap: 12px;
}

.matching-target-row {
    display: grid;
    grid-template-columns: minmax(120px, 1fr) minmax(0, 2fr);
    align-items: center;
    gap: 16px;
    min-width: 0;
}

.matching-term {
    font-size: .85rem;
    font-weight: 600;
    overflow-wrap: anywhere;
}

.matching-drop-wrap {
    position: relative;
    min-width: 0;
}

.matching-drop-slot {
    display: block;
    width: 100%;
    min-height: 64px;
    padding: 14px;
    border: 1px dashed var(--line);
    border-radius: .25rem;
    background: transparent;
    color: var(--muted);
    text-align: left;
    font: inherit;
    font-size: .85rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
    cursor: pointer;
}

.matching-drop-slot.is-filled {
    border-style: solid;
    padding-right: 44px;
    color: var(--text);
    background: var(--panel-2);
    cursor: grab;
}

.matching-target-row.is-drop-target .matching-drop-slot {
    border-color: var(--cyan);
    background: color-mix(in srgb, var(--cyan) 12%, var(--panel));
    box-shadow: inset 0 0 0 1px var(--cyan);
}

.matching-remove {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    min-height: 44px;
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 20px;
    cursor: pointer;
}

.matching-drag-card:focus-visible,
.matching-drop-slot:focus-visible,
.matching-remove:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
}

.matching-drag-card.is-dragging,
.matching-drop-slot.is-dragging {
    opacity: .55;
}

.matching-drag-card:disabled,
.matching-drop-slot:disabled,
.matching-remove:disabled {
    cursor: default;
}

@media (max-width:760px) {
    .matching-target-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 6px;
    }

    .matching-answer-pool {
        padding: 10px;
    }
}

.matching-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-items: center;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    padding: 10px
}

.matching-row select {
    background: #07111f;
    border: 1px solid rgba(56, 213, 255, .18);
    color: var(--text);
    border-radius: .25rem;
    padding: 8px
}

.auth-form label small {
    color: var(--muted);
    font-weight: 400
}

@media(max-width:760px) {
    .image-gallery {
        grid-template-columns: 1fr 1fr
    }

    .matching-row {
        grid-template-columns: 1fr
    }
}

/* V2 finishing details --------------------------------------------------- */
.drop-zone {
    position: relative;
    min-height: 150px;
    border: 1px dashed rgba(56, 213, 255, .38);
    border-radius: .25rem;
    background: rgba(56, 213, 255, .035);
    display: grid;
    place-items: center;
    text-align: center;
    padding: 26px;
    cursor: pointer;
    transition: .18s ease
}

.drop-zone strong,
.drop-zone span {
    display: block
}

.drop-zone strong {
    font-size: 16px;
    color: var(--cyan-soft);
    margin-bottom: 6px
}

.drop-zone span {
    color: var(--muted);
    font-size: 12px
}

.drop-zone input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer
}

.drop-zone.drag {
    border-color: var(--gold);
    background: rgba(242, 184, 75, .07);
    box-shadow: inset 0 0 0 2px rgba(242, 184, 75, .08)
}

.version-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px
}

.version-preview {
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    padding: 16px;
    max-height: 58vh;
    overflow: auto
}

.diff-view {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12px;
    line-height: 1.55;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    overflow: auto;
    max-height: 58vh;
    background: rgba(4, 12, 21, .55)
}

.diff-view > div {
    white-space: pre-wrap;
    word-break: break-word;
    padding: 2px 10px;
    border-left: 3px solid transparent
}

.diff-same {
    color: var(--muted)
}

.diff-old {
    color: #ffc1c6;
    background: rgba(255, 91, 91, .075);
    border-left-color: var(--danger) !important
}

.diff-new {
    color: #bcf4d4;
    background: rgba(99, 223, 160, .07);
    border-left-color: var(--success) !important
}

.ai-sources {
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--line-soft)
}

.ai-sources strong {
    display: block;
    color: var(--gold);
    margin-bottom: 8px
}

.ai-sources-list {
    display: flex;
    flex-wrap: wrap;
    gap: 7px
}

.ai-source {
    border: 1px solid var(--line-soft);
    background: rgba(56, 213, 255, .04);
    color: var(--cyan-soft);
    border-radius: .25rem;
    padding: 6px 9px;
    font-size: 11px;
    cursor: pointer
}

.ai-source:hover {
    border-color: var(--cyan)
}

html.light .diff-view {
    background: #f5f9fb
}

.light .diff-old {
    color: #8e2030
}

.light .diff-new {
    color: #12623f
}

/* V2.1 UX refinement ---------------------------------------------------- */
:root {
    --sidebar-width: 276px;
    --sidebar-collapsed: 82px;
    --topbar-height: 73px;
    --focus-ring: 0 0 0 3px rgba(56, 213, 255, .16);
}

html {
    scroll-behavior: smooth
}

body {
    overflow-x: hidden
}

::selection {
    background: rgba(56, 213, 255, .28);
    color: var(--text)
}

* {
    scrollbar-width: thin;
    scrollbar-color: rgba(56, 213, 255, .26) transparent
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    border-color: rgba(56, 213, 255, .55) !important
}

.skip-link {
    position: fixed;
    left: 18px;
    top: -60px;
    z-index: 999;
    background: var(--gold);
    color: #111;
    padding: 10px 14px;
    border-radius: .25rem;
    font-weight: 800;
    text-decoration: none;
    transition: top .15s
}

.skip-link:focus {
    top: 0
}

.app-shell {
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    transition: grid-template-columns .2s ease
}

.sidebar {
    width: var(--sidebar-width);
    padding: 20px 14px 16px;
    transition: width .2s ease, padding .2s ease
}

.brand {
    margin-bottom: 18px;
    padding: 0 4px
}

.brand-copy {
    min-width: 0;
    flex: 1
}

.brand-copy strong,
.brand-copy span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.sidebar-collapse {
    margin-left: auto;
    flex: 0 0 auto
}

.main-nav {
    gap: 3px;
    min-height: 0;
    overflow-y: auto;
    padding-right: 3px
}

.nav-group-label {
    margin: 15px 9px 5px;
    color: #68859a;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .15em;
    text-transform: uppercase
}

.nav-group-label:first-child {
    margin-top: 2px
}

.nav-item {
    min-height: 40px;
    padding: 8px 10px;
    gap: 9px;
    font-size: 13px
}

.nav-item b {
    font-weight: 600;
    white-space: nowrap
}

.nav-item span {
    flex: 0 0 24px
}

.nav-item.active {
    box-shadow: inset 0 0 20px rgba(56, 213, 255, .025)
}

.sidebar-section {
    margin-top: 18px
}

.section-heading {
    margin-bottom: 8px
}

.category-button {
    padding: 7px 9px;
    font-size: 13px
}

.sidebar-footer {
    padding-top: 11px;
    margin-top: 10px
}

body.sidebar-collapsed .app-shell {
    grid-template-columns: var(--sidebar-collapsed) minmax(0, 1fr)
}

body.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed);
    padding-left: 12px;
    padding-right: 12px
}

body.sidebar-collapsed .brand-copy,
body.sidebar-collapsed .nav-item b,
body.sidebar-collapsed .nav-group-label,
body.sidebar-collapsed .sidebar-section,
body.sidebar-collapsed .sidebar-footer {
    display: none
}

body.sidebar-collapsed .brand {
    justify-content: center;
    gap: 0;
    position: relative
}

body.sidebar-collapsed .brand-mark,
body.sidebar-collapsed .brand-logo {
    width: 42px;
    height: 42px
}

body.sidebar-collapsed .sidebar-collapse {
    position: absolute;
    right: -2px;
    bottom: -14px;
    width: 24px;
    height: 24px;
    font-size: 12px
}

body.sidebar-collapsed .main-nav {
    overflow: visible
}

body.sidebar-collapsed .nav-item {
    justify-content: center;
    padding: 8px
}

body.sidebar-collapsed .nav-item span {
    font-size: 15px
}

body.sidebar-collapsed .nav-item.active::after {
    position: absolute;
    right: 4px
}

body.sidebar-collapsed .nav-item {
    position: relative
}

.account-avatar {
    flex: 0 0 auto
}

.topbar {
    min-height: var(--topbar-height);
    padding: 14px 24px;
    gap: 10px
}

.search-wrap {
    max-width: 760px
}

.search-wrap input {
    padding-right: 43px
}

.search-shortcut {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    min-width: 24px;
    text-align: center;
    border: 1px solid rgba(56, 213, 255, .18);
    border-bottom-color: rgba(56, 213, 255, .3);
    background: rgba(2, 9, 16, .3);
    border-radius: .25rem;
    padding: 2px 6px;
    color: var(--muted);
    font-size: 11px;
    font-family: inherit
}

.shortcut-button {
    min-width: 39px;
    padding-left: 0;
    padding-right: 0
}

.search-results {
    max-height: min(520px, 70vh);
    overflow: auto
}

.search-result {
    width: 100%;
    background: transparent;
    color: var(--text);
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    text-align: left;
    display: block
}

.search-result small {
    display: block;
    margin-top: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.search-result.keyboard-active {
    background: rgba(56, 213, 255, .1);
    box-shadow: inset 3px 0 var(--gold)
}

.content {
    padding: 34px clamp(22px, 3vw, 44px) 80px;
    max-width: 1480px
}

.page-header {
    margin-bottom: 26px
}

.page-header h1 {
    max-width: 920px
}

.page-header p {
    font-size: 15px
}

.header-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap
}

.panel {
    margin-bottom: 20px
}

.stat-card,
.panel,
.article-card {
    border-color: rgba(56, 213, 255, .14)
}

.stat-card {
    padding: 18px
}

.stat-value {
    font-size: 31px
}

.stat-sub {
    color: var(--muted);
    font-size: 11px;
    margin-top: 4px
}

.article-grid {
    gap: 16px
}

.article-card {
    min-height: 190px;
    padding: 17px;
    display: flex;
    flex-direction: column
}

.article-card p {
    flex: 1;
    min-height: auto
}

.article-card .article-meta {
    margin-top: auto;
    padding-top: 14px
}

.article-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 18px rgba(0, 0, 0, .14), inset 0 1px rgba(255, 255, 255, .015)
}

.article-card:active {
    transform: translateY(-1px)
}

.article-grid.list-view {
    grid-template-columns: 1fr;
    gap: 8px
}

.article-grid.list-view .article-card {
    min-height: 0;
    display: grid;
    grid-template-columns: 150px minmax(180px, 1.1fr) minmax(220px, 2fr) auto;
    align-items: center;
    column-gap: 16px;
    padding: 12px 15px
}

.article-grid.list-view .article-card .card-top {
    grid-column: 1
}

.article-grid.list-view .article-card > .eyebrow {
    grid-column: 1;
    grid-row: 2;
    margin: 4px 0 0
}

.article-grid.list-view .article-card h3 {
    grid-column: 2;
    grid-row: 1/3;
    margin: 0
}

.article-grid.list-view .article-card p {
    grid-column: 3;
    grid-row: 1/3;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden
}

.article-grid.list-view .article-card .tag-row {
    display: none
}

.article-grid.list-view .article-card .article-meta {
    grid-column: 4;
    grid-row: 1/3;
    padding: 0;
    margin: 0;
    justify-content: flex-end;
    max-width: 250px
}

.article-grid.list-view .article-card .article-meta span:not(.pill):first-of-type {
    display: none
}

.result-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin: 14px 0
}

.result-count {
    color: var(--muted);
    font-size: 12px
}

.view-switch {
    display: flex;
    gap: 4px;
    padding: 3px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: rgba(56, 213, 255, .025)
}

.view-switch button {
    border: 0;
    background: transparent;
    color: var(--muted);
    border-radius: .25rem;
    padding: 6px 9px
}

.view-switch button.active {
    background: rgba(56, 213, 255, .12);
    color: var(--cyan-soft)
}

.reset-filters {
    margin-left: auto
}

.filter-bar {
    align-items: center
}

.filter-bar input,
.filter-bar select {
    min-height: 36px
}

.empty-state {
    border: 1px dashed rgba(56, 213, 255, .2);
    border-radius: .25rem;
    padding: 32px;
    text-align: center;
    color: var(--muted);
    background: rgba(56, 213, 255, .02)
}

.article-layout {
    gap: 28px
}

.article-view {
    max-width: 900px
}

.article-view > h1 {
    line-height: 1.08
}

.article-summary {
    font-size: 17px;
    line-height: 1.65;
    color: #b9cfdd;
    max-width: 800px
}

.article-toolbar {
    position: sticky;
    top: calc(var(--topbar-height) + 10px);
    z-index: 8;
    flex-wrap: wrap;
    padding: 10px;
    border: 1px solid rgba(56, 213, 255, .14);
    border-radius: .25rem;
    background: rgba(7, 16, 30, .84);
    backdrop-filter: blur(14px);
    box-shadow: 0 4px 13px rgba(0, 0, 0, .12)
}

.article-toolbar .primary-button,
.article-toolbar .secondary-button,
.article-toolbar .danger-button {
    padding: 8px 10px;
    font-size: 12px
}

.article-body {
    font-size: 16.5px;
    line-height: 1.85
}

.article-body p {
    margin: 0 0 16px
}

.article-body h2 {
    scroll-margin-top: 130px;
    border-top: 1px solid rgba(56, 213, 255, .08);
    padding-top: 26px
}

.article-body h3 {
    scroll-margin-top: 130px
}

.article-body blockquote {
    margin: 20px 0;
    padding: 10px 16px;
    border-left: 3px solid var(--gold);
    background: rgba(242, 184, 75, .04);
    color: #bed0dc
}

.reading-progress {
    position: fixed;
    left: var(--sidebar-width);
    right: 0;
    top: calc(var(--topbar-height) - 2px);
    height: 2px;
    z-index: 30;
    pointer-events: none;
    background: transparent;
    transition: left .2s
}

.reading-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--cyan), var(--gold));
    box-shadow: 0 0 5px rgba(56, 213, 255, .28)
}

body.sidebar-collapsed .reading-progress {
    left: var(--sidebar-collapsed)
}

.toc-panel .side-link {
    padding: 6px 8px
}

.toc-panel .toc-group {
    display: grid;
    gap: 6px
}

.toc-panel .toc-group + .toc-group {
    margin-top: 6px
}

.toc-panel .toc-children {
    display: grid;
    gap: 6px;
    margin: 0 0 0 13px;
    padding-left: 14px;
    border-left: 1px solid rgba(139, 231, 255, .58)
}

.article-side-sections .toc-panel .toc-h3 {
    position: relative;
    padding: 6px 8px;
    font-size: 11px
}

.toc-panel .toc-h3::before {
    content: "";
    position: absolute;
    left: -15px;
    top: 50%;
    width: 11px;
    border-top: 1px solid rgba(139, 231, 255, .58)
}

html.light .toc-panel .toc-children {
    border-left-color: rgba(0, 95, 128, .52)
}

html.light .toc-panel .toc-h3::before {
    border-top-color: rgba(0, 95, 128, .52)
}

.toc-panel .toc-group-orphan .toc-children {
    margin-left: 0
}

.toc-panel .toc-active {
    color: var(--gold);
    background: rgba(242, 184, 75, .06)
}

.recent-panel {
    margin-top: 20px
}

.recent-strip {
    display: flex;
    gap: 9px;
    overflow: auto;
    padding: 2px 1px 6px
}

.recent-chip {
    flex: 0 0 auto;
    max-width: 260px;
    border: 1px solid var(--line-soft);
    background: rgba(56, 213, 255, .035);
    color: var(--text);
    border-radius: .25rem;
    padding: 10px 12px;
    text-align: left
}

.recent-chip strong,
.recent-chip small {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.recent-chip small {
    color: var(--muted);
    margin-top: 4px
}

.editor-card {
    width: min(1180px, 97vw)
}

.editor-save-state {
    font-size: 11px;
    color: var(--muted);
    margin-top: 5px
}

.editor-save-state.dirty {
    color: var(--gold)
}

.editor-save-state.saved {
    color: var(--success)
}

.editor-modebar {
    position: sticky;
    top: -1px;
    z-index: 5;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 7px 0 10px;
    background: #0b1727;
    border-bottom: 1px solid rgba(56, 213, 255, .08)
}

.editor-tabs {
    display: flex;
    gap: 5px;
    padding: 3px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: rgba(56, 213, 255, .025)
}

.editor-tabs button {
    border: 0;
    background: transparent;
    color: var(--muted);
    border-radius: .25rem;
    padding: 7px 12px
}

.editor-tabs button.active {
    background: rgba(56, 213, 255, .12);
    color: var(--cyan-soft)
}

#editor-draft-status {
    color: var(--muted);
    font-size: 11px
}

.editor-preview {
    min-height: 460px;
    padding: 24px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: rgba(5, 13, 23, .5)
}

.editor-preview .article-body {
    max-width: 820px;
    margin: auto
}

.editor-preview-empty {
    display: grid;
    place-items: center;
    min-height: 360px;
    color: var(--muted)
}

.draft-recovery {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    border: 1px solid rgba(242, 184, 75, .3);
    background: rgba(242, 184, 75, .055);
    border-radius: .25rem;
    padding: 11px 13px;
    color: #f6d99c;
    font-size: 12px
}

.draft-recovery .spacer {
    flex: 1
}

.draft-recovery button {
    padding: 6px 9px
}

.content-editor {
    min-height: 480px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 14px;
    tab-size: 4
}

.editor-toolbar {
    position: sticky;
    top: 48px;
    z-index: 4;
    background: #0b1727;
    padding: 9px 0;
    border-bottom: 1px solid rgba(56, 213, 255, .08)
}

.shortcut-grid {
    display: grid;
    gap: 8px
}

.shortcut-row {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 15px;
    padding: 8px 0;
    border-bottom: 1px solid var(--line-soft)
}

.shortcut-row:last-child {
    border-bottom: 0
}

.shortcut-row kbd {
    border: 1px solid var(--line-soft);
    border-bottom-color: rgba(56, 213, 255, .4);
    background: rgba(56, 213, 255, .04);
    border-radius: .25rem;
    padding: 4px 8px;
    color: var(--cyan-soft);
    font-family: inherit;
    font-size: 11px
}

.mobile-dock {
    display: none
}

.mobile-dock.no-create {
    grid-template-columns: repeat(4, 1fr) !important
}

.floating-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 25;
    width: 42px;
    height: 42px;
    border-radius: .25rem;
    border: 1px solid var(--line-soft);
    background: rgba(10, 24, 40, .9);
    color: var(--cyan);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: .18s
}

.floating-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: none
}

html.light .article-toolbar {
    padding: .5rem;
    background: rgba(246, 251, 253, .9)
}

html.light .editor-modebar,
html.light .editor-toolbar {
    background: #f7fbfd
}

html.light .editor-preview {
    background: #fff
}

html.light .search-shortcut {
    background: #eef5f8
}

@media (max-width:1100px) {
    .article-grid.list-view .article-card {
        grid-template-columns: 120px 1fr 1.3fr
    }

    .article-grid.list-view .article-card .article-meta {
        grid-column: 2/4;
        grid-row: 3;
        justify-content: flex-start;
        margin-top: 7px
    }

    .article-grid.list-view .article-card p {
        grid-column: 3
    }

    .shortcut-button {
        display: none
    }
}

@media (max-width:900px) {
    .editor-details-layout {
        grid-template-columns: minmax(0, 1fr)
    }

    .article-category-field {
        position: static;
        min-height: 0;
        height: auto;
        overflow: visible
    }

    .article-category-picker {
        position: static;
        inset: auto;
        height: auto;
        max-height: 220px
    }
}

@media (max-width:760px) {
    :root {
        --topbar-height: 61px
    }

    body {
        padding-bottom: 68px
    }

    .app-shell {
        display: block
    }

    .sidebar {
        width: 290px
    }

    .topbar {
        min-height: var(--topbar-height);
        padding: 10px 12px
    }

    .search-shortcut {
        display: none
    }

    .topbar #theme-toggle {
        display: none
    }

    .content {
        padding: 22px 14px 84px
    }

    .page-header {
        margin-bottom: 20px
    }

    .page-header h1 {
        font-size: 30px
    }

    .page-header p {
        font-size: 14px
    }

    .stat-card {
        padding: 15px
    }

    .stat-value {
        font-size: 27px
    }

    .panel {
        padding: 16px;
        border-radius: .25rem
    }

    .article-card {
        min-height: 0
    }

    .article-grid.list-view .article-card {
        display: block;
        padding: 15px
    }

    .article-grid.list-view .article-card h3 {
        margin: 8px 0
    }

    .article-grid.list-view .article-card p {
        display: block
    }

    .article-grid.list-view .article-card .article-meta {
        margin-top: 12px
    }

    .result-toolbar {
        position: sticky;
        top: var(--topbar-height);
        z-index: 7;
        padding: 7px 0;
        background: linear-gradient(180deg, var(--bg) 70%, transparent)
    }

    .filter-bar {
        padding: 12px
    }

    .article-toolbar {
        position: static;
        padding: 8px
    }

    .article-toolbar .primary-button,
    .article-toolbar .secondary-button,
    .article-toolbar .danger-button {
        flex: 1 1 auto
    }

    .reading-progress {
        left: 0 !important;
        top: calc(var(--topbar-height) - 2px)
    }

    .article-body {
        font-size: 16px
    }

    .article-summary {
        font-size: 15px
    }

    .editor-card {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: .25rem
    }

    .modal-backdrop {
        padding: 0
    }

    .modal-header {
        padding: 16px
    }

    .article-form {
        padding: 15px
    }

    .editor-modebar {
        top: -1px
    }

    .editor-toolbar {
        top: 45px;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px
    }

    .editor-toolbar button {
        flex: 0 0 auto
    }

    .content-editor {
        min-height: 52vh
    }

    .editor-preview {
        min-height: 62vh;
        padding: 16px
    }

    .draft-recovery {
        align-items: flex-start
    }

    .mobile-dock {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 55;
        height: 64px;
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        background: rgba(5, 13, 24, .96);
        backdrop-filter: blur(16px);
        border-top: 1px solid rgba(56, 213, 255, .18);
        padding: 5px max(5px, env(safe-area-inset-right)) calc(5px + env(safe-area-inset-bottom)) max(5px, env(safe-area-inset-left));
        box-shadow: 0 -12px 32px rgba(0, 0, 0, .24)
    }

    .mobile-dock button {
        border: 0;
        background: transparent;
        color: var(--muted);
        display: grid;
        place-items: center;
        align-content: center;
        gap: 1px;
        border-radius: .25rem;
        position: relative;
        overflow: hidden;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
        transition: transform .14s ease, background-color .18s ease;
    }

    .mobile-dock button::after {
        content: "";
        position: absolute;
        inset: 0;
        border-radius: inherit;
        background: rgba(56, 213, 255, .16);
        opacity: 0;
        transform: scale(.55);
        transition: opacity .2s ease, transform .2s ease;
        pointer-events: none;
    }

    .mobile-dock button:active:not(:disabled),
    .mobile-dock button.is-pressed:not(:disabled) {
        transform: translateY(2px) scale(.95);
    }

    .mobile-dock button:active:not(:disabled)::after,
    .mobile-dock button.is-pressed:not(:disabled)::after {
        opacity: 1;
        transform: scale(1);
    }

    .mobile-dock button:focus-visible {
        outline: 2px solid var(--cyan);
        outline-offset: 2px;
    }

    .mobile-dock button span {
        font-size: 18px;
        color: var(--cyan)
    }

    .mobile-dock button small {
        font-size: 9px
    }

    .mobile-dock button.active {
        background: rgba(56, 213, 255, .08);
        color: var(--text)
    }

    .mobile-dock .mobile-create {
        margin-top: -17px;
        width: 52px;
        height: 52px;
        justify-self: center;
        border: 1px solid rgba(56, 213, 255, .55);
        border-radius: .25rem;
        background: linear-gradient(180deg, #1fbce2, #117f9f);
        box-shadow: 0 8px 25px rgba(10, 154, 191, .35)
    }

    .mobile-dock .mobile-create span {
        color: #05111b;
        font-size: 25px
    }

    .mobile-dock .mobile-create small {
        color: #06121c;
        font-weight: 800
    }

    .floating-top {
        right: 14px;
        bottom: 78px
    }

    .auth-brand-panel {
        display: none
    }

    .auth-shell {
        display: block;
        min-height: 100vh
    }

    .auth-form-panel {
        min-height: 100vh;
        padding: 20px
    }

    .auth-card {
        max-width: 460px;
        margin: auto
    }

    .auth-card::before {
        content: '';
        display: block;
        width: 64px;
        height: 64px;
        margin: 0 auto 24px;
        background: url('../images/logo.png') center/contain no-repeat;
        filter: drop-shadow(0 4px 9px rgba(0, 0, 0, .16))
    }

    .setup-form-panel {
        min-height: 100vh
    }

    .setup-card {
        max-width: 680px
    }
}

/* Keep the article editor inside the mobile viewport. */
@media (max-width: 760px) {
    #editor-modal {
        padding: .5rem;
    }

    #editor-modal .editor-card {
        width: 100%;
        height: calc(100dvh - 1rem);
        max-height: calc(100dvh - 1rem);
    }

    #editor-modal .article-form,
    #editor-modal .editor-details-layout,
    #editor-modal .form-grid.two,
    #editor-modal .type-fields .form-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    #editor-modal .article-form > *,
    #editor-modal .article-form label,
    #editor-modal .type-fields {
        min-width: 0;
    }

    #editor-modal .article-form input,
    #editor-modal .article-form select,
    #editor-modal .article-form textarea {
        min-width: 0;
        max-width: 100%;
    }
}

/* Stronger separation and legibility in the light theme. */
html.light {
    color-scheme: light;
    --bg: #dfe9ee;
    --text: #142a38;
    --muted: #465f6e;
    --line-soft: rgba(36, 76, 97, .32);
    --shadow: 0 6px 18px rgba(19, 45, 61, .14);
}

html.light body {
    background: #dfe9ee;
}

html.light .sidebar {
    background: linear-gradient(180deg, #dce8ee, #cbdce5);
    box-shadow: 5px 0 14px rgba(19, 45, 61, .11);
}

html.light .topbar {
    background: rgba(230, 239, 244, .96);
    box-shadow: 0 3px 10px rgba(19, 45, 61, .07);
}

html.light .stat-card,
html.light .panel,
html.light .article-card,
html.light .action-tile,
html.light .side-panel,
html.light .collection-card,
html.light .assistant-input,
html.light .assistant-result,
html.light .review-card,
html.light .quiz-card,
html.light .filter-bar {
    background: #fff;
    border-color: #a6bbc6;
    box-shadow: var(--shadow);
}

html.light .article-card:hover,
html.light .action-tile:hover {
    border-color: #5187a1;
    box-shadow: 0 7px 18px rgba(19, 45, 61, .17);
}

html.light .secondary-button,
html.light .icon-button,
html.light .review-buttons button,
html.light .ai-actions button,
html.light .editor-toolbar button,
html.light .recent-chip,
html.light .floating-top {
    background: #f5f9fb;
    border-color: #91adbb;
    color: var(--text);
    box-shadow: 0 2px 6px rgba(19, 45, 61, .09);
}

html.light .secondary-button:hover,
html.light .icon-button:hover {
    background: #e3eff4;
}

html.light .primary-button {
    box-shadow: 0 3px 9px rgba(11, 105, 136, .19);
}

html.light .article-toolbar {
    background: rgba(246, 250, 252, .96);
    border-color: #a6bbc6;
    box-shadow: var(--shadow);
}

html.light .modal-card,
html.light .dropdown-menu,
html.light .search-results {
    background: #fff;
    border-color: #a6bbc6;
    box-shadow: var(--shadow);
}

html.light select,
html.light select option,
html.light select optgroup {
    color-scheme: light;
    background-color: #fff;
    color: var(--text);
}

/* Login and installer use the same light surfaces as the application. */
html.light .auth-body {
    background: radial-gradient(circle at 18% 20%, rgba(0, 127, 163, .08), transparent 30%), #dfe9ee;
    color: var(--text);
}

html.light .auth-brand-panel {
    background: linear-gradient(145deg, #e8f1f5, #cbdce5);
    border-color: var(--line-soft);
    box-shadow: 5px 0 14px rgba(19, 45, 61, .2);
}

html.light .auth-brand strong,
html.light .auth-intro h1,
html.light .auth-card h2 {
    color: var(--text);
}

html.light .auth-intro p,
html.light .auth-subtitle {
    color: var(--muted);
}

html.light .auth-card {
    background: #fff;
    border-color: #a6bbc6;
    box-shadow: var(--shadow);
}

html.light .auth-form label {
    color: var(--text);
}

html.light .auth-form input {
    background: #f8fbfd;
    border-color: #91adbb;
    color: var(--text);
}

html.light .auth-form input:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 127, 163, .12);
}

html.light .auth-error {
    color: #9b2432;
    background: #fff0f1;
    border-color: #d997a0;
}

html.light .auth-notice {
    color: #75500b;
    background: #fff5df;
    border-color: #d7b875;
}

html.light .requirement.ok {
    color: #17633f;
    background: #e7f5ed;
    border-color: #9ac9ae;
}

html.light .requirement.fail {
    color: #9b2432;
    background: #fff0f1;
    border-color: #d997a0;
}

html.light .article-summary,
html.light .article-body blockquote,
html.light .settings-form label {
    color: var(--muted);
}

html.light .article-body h2 {
    color: var(--text);
}

html.light .tok-str {
    color: #875100;
}

html.light .pill,
html.light .tag,
html.light .type-badge {
    color: var(--cyan-soft);
    background: #e8f3f7;
    border-color: #99bbc9;
}

html.light .pill.gold,
html.light .exam-badge {
    color: #805200;
    background: #fff3d9;
    border-color: #d5ad60;
}

html.light .danger-button,
html.light .notice.danger {
    color: var(--danger);
}

html.light .editor-toolbar,
html.light .editor-modebar {
    background: #edf4f7;
}

/* More compact typography in the main content area. */
.content {
    font-size: 14px;
}

.content .page-header h1 {
    font-size: clamp(24px, 2.6vw, 30px);
}

.content .page-header p {
    font-size: 13px;
    line-height: 1.55;
}

.content .stat-value {
    font-size: 27px;
}

.content .panel h2 {
    font-size: 17px;
}

.content .panel-header h2 {
    font-size: 16px;
}

.content .article-card h3 {
    font-size: 15px;
}

.content .article-card p {
    font-size: 13px;
}

.content .article-view > h1 {
    font-size: clamp(26px, 3vw, 34px);
}

.content .article-summary {
    font-size: 15px;
}

.content .article-body {
    font-size: 15px;
    line-height: 1.7;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--line-soft);
}

.content .article-body h2 {
    font-size: 21px;
}

.content .article-body h3 {
    font-size: 18px;
}

.content .review-card h2 {
    font-size: clamp(22px, 3vw, 30px);
}

.content .quiz-card h2 {
    font-size: clamp(20px, 3vw, 28px);
}

.content .card-answer {
    font-size: 15px;
}

@media (max-width: 760px) {
    .content .page-header h1 {
        font-size: 24px;
    }

    .content .article-view > h1 {
        font-size: 26px;
    }

    .content .stat-value {
        font-size: 24px;
    }

    .content .article-body {
        font-size: 14px;
    }
}

/* Match the header typography to the smaller content text. */
.topbar {
    font-size: 13px;
}

.topbar .search-wrap input,
.topbar .primary-button,
.topbar .secondary-button,
.topbar .search-result {
    font-size: 13px;
}

.topbar .search-icon {
    font-size: 16px;
}

/* Tag management. */
.tag-management {
    max-width: 900px;
}

.tag-create-form {
    display: grid;
    gap: 8px;
    margin-bottom: 24px;
}

.tag-create-form label {
    font-weight: 650;
}

.tag-create-form > div {
    display: flex;
    gap: 10px;
}

.tag-create-form input {
    min-width: 0;
    flex: 1;
    padding: 10px 11px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: #07111f;
    color: var(--text);
}

.tag-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

html.light .tag-create-form input {
    background: #fff;
}

@media (max-width: 600px) {
    .tag-create-form > div {
        flex-direction: column;
    }
}

/* Mockup-inspired application shell and dashboard. */
:root {
    --topbar-height: 64px;
    --sidebar-width: 300px;
    --sidebar-collapsed: 76px;
    --right-sidebar-width: var(--sidebar-width);
}

.workspace {
    padding-top: var(--topbar-height);
}

.topbar {
    position: fixed;
    inset: 0 0 auto;
    height: var(--topbar-height);
    min-height: 0;
    padding: 0 22px;
    gap: 18px;
    z-index: 80;
}

.topbar .brand {
    flex: 0 0 calc(var(--sidebar-width) - 12px);
    margin: 0;
    padding: 0;
    gap: 10px;
}

.topbar .brand-mark {
    width: 38px;
    height: 38px;
    color: var(--gold);
    border-color: var(--gold);
    font-size: 25px;
    line-height: 1;
}

.topbar .brand-logo {
    width: 42px;
    height: 42px;
}

.topbar .brand-copy strong {
    font-size: 14px;
    letter-spacing: .11em;
    white-space: nowrap;
}

.topbar .brand-copy span {
    font-size: 9px;
    letter-spacing: .14em;
    color: var(--muted);
    white-space: nowrap;
}

.topbar .sidebar-collapse {
    width: 20px;
    height: 26px;
    margin-left: auto;
    font-size: 14px;
    background: transparent;
    border: 0;
}

.topbar .search-wrap {
    max-width: 600px;
}

.topbar .search-wrap input {
    padding-block: 9px;
}

.topbar-account {
    display: flex;
    align-items: center;
    gap: 9px;
    flex: 0 0 auto;
    margin-left: auto;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
    padding: 4px 0 4px 16px;
    border-left: 1px solid var(--line-soft);
}

.topbar-account > span:last-child {
    display: grid;
    gap: 2px;
}

.topbar-account strong {
    font-size: 12px;
    font-weight: 650;
}

.topbar-account small {
    font-size: 10px;
    color: var(--muted);
}

.topbar-account .account-avatar {
    width: 34px;
    height: 34px;
    font-size: 12px;
}

.sidebar {
    top: var(--topbar-height);
    margin-top: var(--topbar-height);
    height: calc(100vh - var(--topbar-height));
    padding: 16px 12px;
    box-shadow: none;
}

.sidebar::before {
    opacity: .1;
}

.sidebar .main-nav {
    flex: 1;
    max-height: none;
    gap: 2px;
}

.sidebar .nav-group-label {
    margin: 18px 9px 5px;
    font-size: 10px;
    letter-spacing: .08em;
}

.sidebar .nav-item {
    min-height: 34px;
    padding: 6px 10px;
}

.sidebar .nav-item.active {
    border-color: rgba(242, 184, 75, .7);
    background: rgba(242, 184, 75, .1);
    color: #ffdb83;
    box-shadow: inset 0 0 16px rgba(242, 184, 75, .04);
}

.sidebar .nav-item.active span {
    color: var(--gold);
}

.sidebar .nav-item.active::after {
    width: 2px;
    height: 22px;
}

.sidebar .sidebar-section {
    flex: 0 1 auto;
    max-height: 24vh;
    margin-top: 12px;
}

body.sidebar-collapsed .topbar .brand {
    flex-basis: calc(var(--sidebar-collapsed) - 12px);
}

body.sidebar-collapsed .topbar .sidebar-collapse {
    position: static;
    width: 20px;
    height: 26px;
}

.content {
    max-width: 1500px;
    padding: 30px 26px 72px;
}

.dashboard-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 278px;
    align-items: start;
    gap: 16px;
}

.dashboard-main,
.dashboard-rail {
    min-width: 0;
}

.dashboard-main {
    display: grid;
    gap: 16px;
}

.dashboard-rail {
    display: grid;
    gap: 12px;
}

.dashboard-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 76px;
}

.dashboard-hero h1 {
    font-size: clamp(23px, 2.2vw, 29px);
    line-height: 1.2;
    letter-spacing: -.02em;
}

.dashboard-hero h1 span {
    font-size: .75em;
}

.dashboard-hero p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.dashboard-hero blockquote {
    flex: 0 1 280px;
    margin: 0;
    padding: 4px 0 4px 12px;
    border-left: 2px solid var(--gold);
    color: var(--text);
    font-size: 12px;
    font-style: italic;
    line-height: 1.5;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.dashboard-stat {
    min-width: 0;
    min-height: 110px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 13px;
    text-align: left;
    border: 1px solid var(--stat-border);
    border-radius: .25rem;
    background: var(--stat-bg);
    color: var(--text);
}

.dashboard-stat:hover {
    filter: brightness(1.13);
    transform: translateY(-2px);
}

.dashboard-stat-icon {
    display: grid;
    place-items: center;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border-radius: .25rem;
    background: var(--stat-icon-bg);
    color: var(--stat-accent);
    font-size: 25px;
}

.dashboard-stat-copy {
    display: grid;
    min-width: 0;
}

.dashboard-stat-copy strong {
    font-size: 25px;
    line-height: 1;
}

.dashboard-stat-copy > span {
    margin-top: 5px;
    font-size: 12px;
    color: #c6d7e3;
}

.dashboard-stat-copy small {
    margin-top: 8px;
    font-size: 10px;
    color: var(--stat-accent);
}

.tone-blue {
    --stat-border: #237ca8;
    --stat-bg: linear-gradient(145deg, #0b2739, #0a1e2d);
    --stat-icon-bg: #103d5a;
    --stat-accent: #7cdbff;
}

.tone-green {
    --stat-border: #23685f;
    --stat-bg: linear-gradient(145deg, #0c292c, #0c2024);
    --stat-icon-bg: #155146;
    --stat-accent: #7be3c6;
}

.tone-gold {
    --stat-border: #84672a;
    --stat-bg: linear-gradient(145deg, #29291e, #1b2326);
    --stat-icon-bg: #554824;
    --stat-accent: #ffd06c;
}

.tone-violet {
    --stat-border: #58468a;
    --stat-bg: linear-gradient(145deg, #1b213b, #131b31);
    --stat-icon-bg: #372963;
    --stat-accent: #c6a9ff;
}

.dashboard-panels {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 14px;
}

.dashboard-panel {
    min-width: 0;
    padding: 15px;
    border: 1px solid #29475a;
    border-radius: .25rem;
    background: linear-gradient(150deg, #0c1e2b, #0a1a26);
}

.dashboard-panel h2 {
    margin: 0;
    font-size: 15px;
}

.dashboard-panel-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-height: 24px;
    margin-bottom: 8px;
}

.dashboard-panel-heading > button {
    flex: 0 0 auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: #7edbff;
    font-size: 11px;
}

.dashboard-panel-heading > span {
    color: #7edbff;
    font-size: 11px;
}

.dashboard-list {
    display: grid;
}

.dashboard-list-row {
    display: flex;
    align-items: center;
    width: 100%;
    min-width: 0;
    min-height: 49px;
    gap: 9px;
    padding: 6px 0;
    border: 0;
    border-top: 1px solid #203b4b;
    background: transparent;
    color: var(--text);
    text-align: left;
}

.dashboard-list-row:hover,
.dashboard-collection-row:hover {
    background: rgba(100, 203, 255, .06);
}

.dashboard-row-icon,
.dashboard-collection-icon {
    display: grid;
    place-items: center;
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    border: 1px solid #315166;
    border-radius: .25rem;
    background: #142c3c;
    color: #d7eaff;
    font-size: 17px;
}

.dashboard-row-main {
    display: grid;
    min-width: 0;
    flex: 1 1 auto;
    gap: 2px;
}

.dashboard-row-main strong,
.dashboard-row-main small {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.dashboard-row-main strong {
    font-size: 12px;
    font-weight: 600;
}

.dashboard-row-main small,
.dashboard-row-date {
    color: #9cb6c6;
    font-size: 10px;
}

.dashboard-row-date {
    flex: 0 0 70px;
    text-align: right;
}

.dashboard-status {
    flex: 0 0 auto;
    padding: 3px 7px;
    border: 1px solid #398bbd;
    border-radius: .25rem;
    background: rgba(41, 145, 205, .13);
    color: #a5e0ff;
    font-size: 10px;
}

.dashboard-status.status-sicher {
    border-color: #329779;
    color: #88e1bf;
    background: rgba(37, 140, 105, .12);
}

.dashboard-status.status-wiederholen {
    border-color: #bd8b2f;
    color: #ffd17b;
    background: rgba(176, 120, 28, .12);
}

html.light .dashboard-status {
    border-color: #76a8bb;
    background: #e2f1f6;
    color: #07516d;
    font-size: 11px;
    font-weight: 750;
}

html.light .dashboard-status.status-sicher,
html.light .dashboard-status.status-gelesen {
    border-color: #8bbda0;
    background: #e7f5ed;
    color: #17633f;
}

html.light .dashboard-status.status-wiederholen {
    border-color: #d0ae66;
    background: #fff3d9;
    color: #805200;
}

.dashboard-due {
    flex: 0 0 auto;
    color: #ff8f8f;
    font-size: 10px;
}

.dashboard-empty {
    color: var(--muted);
    font-size: 12px;
}

.dashboard-recommend-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.dashboard-recommend-card {
    display: grid;
    grid-template-rows: 72px minmax(0, 1fr);
    min-width: 0;
    min-height: 216px;
    padding: 0;
    border: 1px solid #31566a;
    border-radius: .25rem;
    overflow: hidden;
    background: #102636;
    color: var(--text);
    text-align: left;
}

.dashboard-recommend-card:hover {
    border-color: #77cbee;
    transform: translateY(-2px);
}

.dashboard-recommend-art {
    display: grid;
    place-items: center;
    background: radial-gradient(circle at 70% 25%, rgba(103, 199, 255, .33), transparent 35%), linear-gradient(135deg, #183e5a, #0a1d2b);
    color: #a4ddff;
    font-size: 39px;
}

.recommendation-1 .dashboard-recommend-art {
    background: radial-gradient(circle at 70% 25%, rgba(70, 216, 172, .27), transparent 35%), linear-gradient(135deg, #1c4a43, #0a252a);
    color: #98e6c7;
}

.recommendation-2 .dashboard-recommend-art {
    background: radial-gradient(circle at 70% 25%, rgba(174, 150, 255, .28), transparent 35%), linear-gradient(135deg, #323c64, #101d35);
    color: #c4b7ff;
}

.recommendation-3 .dashboard-recommend-art {
    background: radial-gradient(circle at 70% 25%, rgba(255, 202, 111, .3), transparent 35%), linear-gradient(135deg, #5a432e, #211f24);
    color: #ffd38b;
}

.dashboard-recommend-body {
    display: grid;
    align-content: start;
    gap: 5px;
    min-width: 0;
    padding: 10px;
}

.dashboard-recommend-body small {
    width: fit-content;
    max-width: 100%;
    padding: 2px 6px;
    border-radius: .25rem;
    background: #144461;
    color: #b8e9ff;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 9px;
}

.dashboard-recommend-body strong {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 12px;
}

.dashboard-recommend-body > span {
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    color: #a8bfcc;
    font-size: 11px;
    line-height: 1.4;
}

.dashboard-recommend-body em {
    align-self: end;
    color: #ffcf70;
    font-size: 10px;
    font-style: normal;
}

.dashboard-main .recent-panel {
    margin: 0;
}

.dashboard-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 70px;
    padding: 12px 20px;
    border: 1px solid #385264;
    border-radius: .25rem;
    background: linear-gradient(110deg, #102536, #1b303e 65%, #0b1e2b);
}

.dashboard-banner > span {
    color: var(--gold);
    font-size: 37px;
}

.dashboard-banner p {
    flex: 1;
    margin: 0;
    font-size: 14px;
    font-style: italic;
}

.dashboard-banner button {
    padding: 9px 18px;
    border: 1px solid var(--gold);
    border-radius: .25rem;
    background: rgba(242, 184, 75, .05);
    color: #ffdb83;
    font-size: 12px;
}

.dashboard-progress-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 17px 0;
}

.dashboard-progress-ring {
    display: grid;
    place-items: center;
    flex: 0 0 92px;
    width: 92px;
    height: 92px;
    border-radius: 50%;
    background: conic-gradient(#71d1ff var(--progress), #1b3b51 0);
}

.dashboard-progress-ring::before {
    content: '';
    grid-area: 1/1;
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: #0d2030;
}

.dashboard-progress-ring strong {
    z-index: 1;
    grid-area: 1/1;
    font-size: 22px;
}

.dashboard-progress-top > div:last-child {
    display: grid;
    gap: 6px;
}

.dashboard-progress-top > div:last-child strong {
    color: var(--gold);
    font-size: 12px;
}

.dashboard-progress-top > div:last-child small {
    color: var(--muted);
    font-size: 10px;
    line-height: 1.4;
}

.dashboard-progress-legend {
    display: grid;
    gap: 7px;
    margin: 0 0 16px;
}

.dashboard-progress-legend span {
    display: flex;
    justify-content: space-between;
    color: #bbcfda;
    font-size: 11px;
}

.dashboard-progress-legend b {
    color: var(--text);
    font-weight: 500;
}

.dashboard-outline-button {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid #2c9bc8;
    border-radius: .25rem;
    background: rgba(47, 156, 203, .06);
    color: #b1eaff;
    font-size: 11px;
}

.dashboard-quick {
    display: grid;
    gap: 7px;
}

.dashboard-quick h2 {
    margin-bottom: 2px;
}

.dashboard-quick > button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 36px;
    padding: 7px 10px;
    border: 1px solid #27729a;
    border-radius: .25rem;
    background: transparent;
    color: #d8e8f2;
    text-align: left;
    font-size: 11px;
}

.dashboard-quick > button:hover,
.dashboard-outline-button:hover {
    background: rgba(47, 156, 203, .14);
}

.dashboard-quick kbd {
    padding: 2px 5px;
    border: 1px solid #3a5a70;
    border-radius: .25rem;
    font-size: 9px;
}

.dashboard-shortcut {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 8px;
    padding: 9px;
    border-radius: .25rem;
    background: #152c3c;
    color: #b8d6e5;
    font-size: 17px;
}

.dashboard-shortcut span {
    display: grid;
    gap: 2px;
}

.dashboard-shortcut strong {
    font-size: 10px;
}

.dashboard-shortcut small {
    color: var(--muted);
    font-size: 9px;
}

.dashboard-collection-row {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 9px;
    min-height: 39px;
    padding: 5px 0;
    border: 0;
    border-top: 1px solid #203b4b;
    background: transparent;
    color: var(--text);
    text-align: left;
}

.dashboard-collection-row strong {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 11px;
    font-weight: 500;
}

.dashboard-collection-row small {
    color: var(--muted);
    font-size: 10px;
}

.dashboard-collection-icon {
    color: var(--gold);
    font-size: 17px;
}

html:not(.light) body {
    background: #071722;
}

html:not(.light) .topbar {
    background: #0b1e2d;
    border-bottom-color: #24475b;
}

html:not(.light) .sidebar {
    background: #0a1c2a;
    border-right-color: #24475b;
}

html:not(.light) .sidebar .nav-group-label {
    color: #75d2f2;
}

html:not(.light) .search-wrap input {
    background: #0d2232;
    border-color: #3b5b6d;
}

html.light .dashboard-panel,
html.light .dashboard-recommend-card,
html.light .dashboard-banner {
    background: #fff;
    border-color: #a6bbc6;
    color: var(--text);
    box-shadow: var(--shadow);
}

html.light .dashboard-hero blockquote,
html.light .dashboard-recommend-body > span,
html.light .dashboard-row-main small,
html.light .dashboard-row-date,
html.light .dashboard-progress-legend span {
    color: var(--muted);
}

html.light .dashboard-stat {
    background: #fff;
    box-shadow: var(--shadow);
}

html.light .dashboard-stat-copy > span,
html.light .dashboard-row-main strong,
html.light .dashboard-list-row,
html.light .dashboard-collection-row {
    color: var(--text);
}

html.light .dashboard-list-row,
html.light .dashboard-collection-row {
    border-color: var(--line-soft);
}

html.light .dashboard-row-icon,
html.light .dashboard-collection-icon,
html.light .dashboard-shortcut {
    background: #e8f1f5;
    color: var(--cyan);
}

html.light .dashboard-recommend-body small {
    color: #005f7e;
    background: #dceff5;
}

html.light .dashboard-progress-ring::before {
    background: #fff;
}

html.light .dashboard-quick > button {
    color: var(--text);
}

@media (max-width: 1300px) {
    .topbar-create {
        display: none;
    }

    .dashboard-layout {
        grid-template-columns: minmax(0, 1fr) 240px;
    }

    .dashboard-panels {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1050px) {
    .dashboard-layout {
        grid-template-columns: 1fr;
    }

    .dashboard-rail {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-collections {
        grid-column: 1/-1;
    }
}

@media (max-width: 760px) {
    :root {
        --topbar-height: 61px;
    }

    .topbar {
        padding: 0 12px;
        gap: 8px;
    }

    .topbar .brand {
        flex: 0 0 auto;
    }

    .topbar .brand-mark,
    .topbar .brand-logo {
        width: 34px;
        height: 34px;
    }

    .topbar .brand-copy,
    .topbar .sidebar-collapse,
    .topbar-account,
    .topbar .shortcut-button {
        display: none;
    }

    .topbar .search-wrap {
        max-width: none;
    }

    .topbar .search-wrap input {
        padding-block: 8px;
    }

    .sidebar {
        margin-top: 0;
        top: var(--topbar-height);
        height: calc(100vh - var(--topbar-height));
    }

    .nav-open .sidebar {
        left: 0;
    }

    .content {
        padding: 18px 14px 84px;
    }

    .dashboard-hero blockquote {
        display: none;
    }

    .dashboard-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-stat {
        min-height: 92px;
        padding: 10px;
    }

    .dashboard-stat-icon {
        flex-basis: 36px;
        width: 36px;
        height: 36px;
        font-size: 21px;
    }

    .dashboard-stat-copy strong {
        font-size: 21px;
    }

    .dashboard-recommend-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-rail {
        grid-template-columns: 1fr;
    }

    .dashboard-collections {
        grid-column: auto;
    }

    .dashboard-banner {
        flex-wrap: wrap;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mobile-dock button,
    .mobile-dock button::after {
        transition: none;
    }

    .mobile-dock button:active:not(:disabled),
    .mobile-dock button.is-pressed:not(:disabled),
    .mobile-dock button::after,
    .mobile-dock button:active:not(:disabled)::after,
    .mobile-dock button.is-pressed:not(:disabled)::after {
        transform: none;
    }
}

@media (max-width: 440px) {

    .dashboard-row-date,
    .dashboard-status {
        display: none;
    }

    .dashboard-recommend-grid {
        grid-template-columns: 1fr 1fr;
    }

    .dashboard-recommend-card {
        min-height: 205px;
    }
}

/* Keep the shared layout readable in light mode. */
html.light .sidebar .nav-item.active {
    background: #d5eaf2;
    border-color: #4d8ba6;
    color: #143747;
}

html.light .sidebar .nav-item.active span {
    color: #006e8e;
}

html.light .dashboard-panel-heading > button,
html.light .dashboard-panel-heading > span {
    color: #006c91;
}

html.light .dashboard-due {
    color: #a9353c;
}

html.light .dashboard-outline-button {
    color: #005f80;
}

html.light .dashboard-banner button,
html.light .dashboard-recommend-body em {
    color: #815300;
}

html.light .tone-blue {
    --stat-accent: #006d92;
    --stat-icon-bg: #d9edf5;
}

html.light .tone-green {
    --stat-accent: #176e5e;
    --stat-icon-bg: #def3ea;
}

html.light .tone-gold {
    --stat-accent: #8a5b00;
    --stat-icon-bg: #fbefd4;
}

html.light .tone-violet {
    --stat-accent: #5d4890;
    --stat-icon-bg: #ece6fa;
}

html:not(.light) .panel,
html:not(.light) .stat-card,
html:not(.light) .article-card,
html:not(.light) .side-panel,
html:not(.light) .collection-card,
html:not(.light) .assistant-input,
html:not(.light) .assistant-result,
html:not(.light) .filter-bar {
    background: #0d2130;
    border-color: #2b4a5c;
    box-shadow: 0 5px 15px rgba(0, 0, 0, .13);
}

html:not(.light) .secondary-button {
    border-color: #33617a;
}

html:not(.light) .secondary-button:hover {
    background: #123449;
}

/* Unterricht */
.editor-teaching-field {
    margin-top: 18px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.editor-section-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 13px;
}

.editor-section-heading strong,
.editor-section-heading small {
    display: block;
}

.editor-section-heading small {
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
}

.editor-teaching-controls {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(220px, 1.2fr) auto;
    gap: 10px;
    align-items: end;
}

.editor-teaching-controls label {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-size: 12px;
}

.editor-teaching-controls select {
    width: 100%;
    min-height: 36px;
    background: rgba(0, 0, 0, .12);
    border: 1px solid rgba(255, 255, 255, .16);
    color: var(--text);
    border-radius: var(--radius);
    padding: 8px 10px;
}

.editor-teaching-controls button {
    min-height: 36px;
}

.editor-teaching-assignments {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.editor-teaching-chip {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 8px 7px 11px;
    border: 1px solid rgba(56, 213, 255, .25);
    border-radius: var(--radius);
    background: rgba(56, 213, 255, .08);
    font-size: 12px;
}

.editor-teaching-chip small {
    display: block;
    color: var(--cyan-soft);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.editor-teaching-chip button {
    width: 24px;
    height: 24px;
    padding: 0;
    border: 0;
    border-radius: var(--radius);
    background: rgba(255, 123, 134, .1);
    color: var(--danger);
}

.editor-checklist-field {
    margin-top: 18px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.editor-checklist-field .editor-section-heading {
    margin-bottom: 10px;
}

.editor-checklist-items {
    display: grid;
    gap: 7px;
}

.editor-checklist-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 7px;
    align-items: center;
}

.editor-checklist-row > input {
    min-width: 0;
    font-size: 13px;
}

.editor-checklist-actions {
    display: flex;
    gap: 4px;
}

.editor-checklist-actions button {
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: rgba(6, 18, 30, .7);
    color: var(--muted);
}

.editor-checklist-actions button:hover:not(:disabled) {
    border-color: var(--cyan);
    color: var(--cyan-soft);
}

.editor-checklist-actions button:last-child {
    color: var(--danger);
}

.editor-checklist-actions button:disabled {
    opacity: .35;
    cursor: default;
}

.teaching-module-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.teaching-module-card {
    --teaching-accent: var(--cyan);
    position: relative;
    min-height: 245px;
    padding: 22px;
    border: 1px solid color-mix(in srgb, var(--teaching-accent) 33%, transparent);
    border-top: 3px solid var(--teaching-accent);
    border-radius: var(--radius);
    background: linear-gradient(160deg, color-mix(in srgb, var(--teaching-accent) 9%, #0d2130), #0c1b29 65%);
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform .18s, border-color .18s;
}

.teaching-module-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--teaching-accent) 65%, transparent);
}

.teaching-module-card.tone-gold,
.teaching-module-header.tone-gold {
    --teaching-accent: #f2b84b;
}

.teaching-module-card.tone-green,
.teaching-module-header.tone-green {
    --teaching-accent: #63dfa0;
}

.teaching-module-card.tone-rose,
.teaching-module-header.tone-rose {
    --teaching-accent: #ff7b86;
}

.teaching-module-card.tone-slate,
.teaching-module-header.tone-slate {
    --teaching-accent: #91a9bc;
}

.teaching-module-card.tone-violet,
.teaching-module-header.tone-violet {
    --teaching-accent: #ad94ff;
}

.teaching-module-card.tone-cyan,
.teaching-module-header.tone-cyan {
    --teaching-accent: var(--cyan);
}

.teaching-module-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 198px;
}

.teaching-module-copy .eyebrow {
    color: var(--teaching-accent);
}

.teaching-module-copy h2 {
    margin: 0 42px 8px 0;
    font-size: 22px;
}

.teaching-module-copy p {
    flex: 1;
    margin: 0 0 18px;
    color: var(--muted);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.teaching-module-copy > small {
    margin-top: 12px;
    color: var(--muted);
}

.teaching-module-stats,
.teaching-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    color: var(--muted);
    font-size: 12px;
}

.teaching-module-stats strong {
    color: var(--text);
    font-size: 18px;
    margin-right: 4px;
}

.teaching-card-actions {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 4px;
}

.teaching-card-actions button,
.teaching-lesson-actions button,
.teaching-article-actions button {
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--line-soft);
    background: rgba(6, 18, 30, .7);
    color: var(--muted);
    border-radius: var(--radius);
}

.teaching-card-actions button:hover,
.teaching-lesson-actions button:hover,
.teaching-article-actions button:hover {
    color: var(--cyan);
    border-color: var(--cyan);
}

.teaching-module-header {
    --teaching-accent: var(--cyan);
    padding-bottom: 22px;
    border-bottom: 1px solid color-mix(in srgb, var(--teaching-accent) 38%, transparent);
}

.teaching-module-header .eyebrow {
    margin-top: 13px;
    color: var(--teaching-accent);
}

.teaching-module-header h1 {
    color: var(--text);
}

.teaching-summary {
    margin-top: 14px;
    color: var(--teaching-accent);
}

.text-button {
    padding: 0;
    border: 0;
    background: none;
    color: var(--muted);
}

.text-button:hover {
    color: var(--cyan);
}

.article-context-back {
    position: absolute;
    z-index: 17;
    left: 10px;
    display: block;
    width: max-content;
    max-width: calc(100% - 52px);
    margin: -30px 0 0;
    padding: 7px 2px;
    border: 0;
    background: transparent;
    color: var(--cyan-soft);
    white-space: normal;
    text-align: left;
    font-weight: 650;
    box-shadow: none;
}

.article-context-back:hover,
.article-context-back:focus-visible {
    color: var(--cyan);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-context-back:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
}

html.light .article-context-back {
    color: #176783;
}

html.light .article-context-back:hover,
html.light .article-context-back:focus-visible {
    color: #005d7c;
}

@media print {
    .article-context-back {
        display: none !important;
    }
}

@media (max-width:760px) {
    .article-context-back {
        left: 14px;
        max-width: calc(100% - 28px);
        margin-top: -10px;
    }
}

.teaching-lesson-list {
    display: grid;
    gap: 14px;
}

.teaching-lesson {
    overflow: hidden;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: #0d2130;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .1);
}

.teaching-lesson > header {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--line-soft);
}

.teaching-lesson-toggle {
    flex: 1;
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 17px 19px;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
}

.teaching-lesson-toggle span:nth-child(2) {
    display: grid;
    gap: 3px;
}

.teaching-lesson-toggle small {
    color: var(--cyan);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .09em;
}

.teaching-lesson-toggle strong {
    font-size: 16px;
}

.teaching-lesson-toggle em {
    color: var(--muted);
    font-size: 11px;
    font-style: normal;
}

.teaching-chevron {
    color: var(--cyan);
    font-size: 20px;
    transition: transform .18s;
}

.teaching-lesson-actions {
    display: flex;
    gap: 4px;
    padding-right: 13px;
}

.teaching-lesson-content {
    padding: 17px 19px 20px;
}

.teaching-lesson.is-collapsed .teaching-lesson-content {
    display: none;
}

.teaching-lesson.is-collapsed > header {
    border-bottom: 0;
}

.teaching-lesson.is-collapsed .teaching-chevron {
    transform: rotate(-90deg);
}

.teaching-lesson-description {
    margin: 0 0 15px;
    color: var(--muted);
    line-height: 1.6;
}

.teaching-article-list {
    display: grid;
    gap: 8px;
}

.teaching-article-row {
    display: flex;
    align-items: stretch;
    border: 1px solid rgba(56, 213, 255, .13);
    border-radius: var(--radius);
    background: rgba(4, 14, 25, .32);
}

.teaching-article-main {
    flex: 1;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    padding: 13px;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
}

.teaching-article-main strong {
    font-size: 14px;
}

.teaching-article-main p {
    margin: 5px 0;
    color: var(--muted);
    line-height: 1.45;
}

.teaching-article-main small {
    color: var(--cyan-soft);
}

.teaching-article-main .tag-row {
    margin-top: 7px;
}

.teaching-article-index {
    display: grid;
    place-items: center;
    width: 29px;
    height: 29px;
    border: 1px solid var(--line-soft);
    color: var(--cyan);
    font-size: 11px;
}

.teaching-article-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px;
}

.teaching-article-actions button:last-child {
    color: var(--danger);
}

.teaching-lesson-empty {
    padding: 22px;
    text-align: center;
    color: var(--muted);
    border: 1px dashed var(--line-soft);
}

.teaching-lesson-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 13px;
}

.teaching-picker-filters {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 9px;
    margin-bottom: 13px;
}

.teaching-picker-results {
    display: grid;
    gap: 7px;
    max-height: min(55vh, 520px);
    overflow: auto;
}

.teaching-picker-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
}

.teaching-picker-row > button:first-child {
    flex: 1;
    display: grid;
    gap: 4px;
    padding: 3px;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
}

.teaching-picker-row small {
    color: var(--muted);
}

html.light .editor-teaching-field,
html.light .editor-checklist-field {
    background: transparent;
}

html.light .teaching-lesson {
    background: #f7fbfd;
}

.light .editor-teaching-controls select {
    background: #fff;
    color: #173040;
}

.light .teaching-module-card {
    background: linear-gradient(160deg, color-mix(in srgb, var(--teaching-accent) 8%, #fff), #f5fafc 65%);
}

.light .teaching-article-row {
    background: #fff;
}

html.light .editor-checklist-actions button {
    background: #edf4f7;
    border-color: #a9c3cf;
    color: #31576a;
}

html.light .editor-checklist-actions button:last-child {
    color: #a52e39;
}

html.light .teaching-card-actions button,
html.light .teaching-lesson-actions button,
html.light .teaching-article-actions button {
    background: #edf4f7;
    border-color: #a9c3cf;
    color: #31576a;
    box-shadow: 0 1px 2px rgba(24, 63, 82, .08);
}

html.light .teaching-card-actions button:hover,
html.light .teaching-lesson-actions button:hover,
html.light .teaching-article-actions button:hover {
    background: #dceef4;
    border-color: #37819e;
    color: #006b8d;
}

html.light .teaching-card-actions button:focus-visible,
html.light .teaching-lesson-actions button:focus-visible,
html.light .teaching-article-actions button:focus-visible {
    outline: 2px solid #37819e;
    outline-offset: 2px;
}

html.light .teaching-article-actions button:last-child {
    background: #fff0f1;
    border-color: #d9a4a9;
    color: #a52e39;
}

html.light .teaching-article-actions button:last-child:hover {
    background: #fbdde0;
    border-color: #bd5963;
    color: #82212b;
}

@media (max-width:1100px) {
    .teaching-module-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }

    .editor-teaching-controls {
        grid-template-columns: 1fr 1fr
    }

    .editor-teaching-controls button {
        grid-column: 1/-1
    }

    .filter-bar {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr))
    }

    .filter-bar > input:first-child {
        grid-column: span 2
    }
}

@media (max-width:700px) {
    .teaching-module-grid {
        grid-template-columns: 1fr
    }

    .teaching-module-card {
        min-height: 0
    }

    .editor-teaching-controls,
    .teaching-picker-filters {
        grid-template-columns: 1fr
    }

    .editor-teaching-controls button {
        grid-column: auto
    }

    .teaching-lesson-toggle {
        padding: 14px 10px;
        grid-template-columns: 18px minmax(0, 1fr)
    }

    .teaching-lesson-toggle em {
        display: none
    }

    .teaching-lesson-actions {
        padding-right: 7px
    }

    .teaching-lesson-actions button:nth-child(-n+2),
    .teaching-article-actions button:nth-child(-n+2) {
        display: none
    }

    .teaching-lesson-content {
        padding: 13px 10px
    }

    .teaching-article-row {
        display: block
    }

    .teaching-article-actions {
        justify-content: flex-end;
        padding-top: 0
    }

    .teaching-lesson-buttons {
        align-items: stretch;
        flex-direction: column
    }

    .teaching-picker-row {
        align-items: stretch;
        flex-direction: column
    }

    .filter-bar > input:first-child {
        grid-column: auto
    }
}

/* All Markdown callouts share one shape; their palette identifies the kind. */
.article-body .callout {
    --callout-accent: #5fcbe9;
    --callout-border: #2a7691;
    --callout-bg: #102b3b;
    --callout-text: #dceef5;
    --callout-title: #9fe7fa;
    margin: 20px 0;
    padding: 14px 16px;
    border: 1px solid var(--callout-border);
    border-left: 4px solid var(--callout-accent);
    border-radius: .25rem;
    background: var(--callout-bg);
    color: var(--callout-text);
    box-shadow: 0 3px 10px rgba(0, 0, 0, .08);
}

.article-body .callout > strong {
    display: block;
    margin-bottom: 7px;
    color: var(--callout-title);
    font-size: 13px;
    line-height: 1.4;
}

.article-body .callout > div {
    line-height: 1.65;
    overflow-wrap: anywhere;
}

.article-body .callout:is(.tip, .merksatz) {
    --callout-accent: #49d2ab;
    --callout-border: #2b9e8b;
    --callout-bg: #12372f;
    --callout-text: #d8f8ed;
    --callout-title: #78e7be;
}

.article-body .callout.warning {
    --callout-accent: #ff7b86;
    --callout-border: #a34b55;
    --callout-bg: #38242b;
    --callout-text: #fce7e9;
    --callout-title: #ffadb4;
}

.article-body .callout.exam {
    --callout-accent: #f2b84b;
    --callout-border: #9f7636;
    --callout-bg: #352d1f;
    --callout-text: #f8ecd5;
    --callout-title: #ffd888;
}

html.light .article-body .callout {
    --callout-accent: #0c779a;
    --callout-border: #91bdcc;
    --callout-bg: #e7f3f8;
    --callout-text: #214554;
    --callout-title: #075b77;
    box-shadow: 0 3px 10px rgba(25, 55, 70, .07);
}

html.light .article-body .callout:is(.tip, .merksatz) {
    --callout-accent: #258667;
    --callout-border: #69ae91;
    --callout-bg: #e1f3e9;
    --callout-text: #183e32;
    --callout-title: #126348;
}

html.light .article-body .callout.warning {
    --callout-accent: #b43f50;
    --callout-border: #d4a0a9;
    --callout-bg: #fbecef;
    --callout-text: #582630;
    --callout-title: #902c3a;
}

html.light .article-body .callout.exam {
    --callout-accent: #a96e00;
    --callout-border: #cfb373;
    --callout-bg: #fbf2dc;
    --callout-text: #5a431b;
    --callout-title: #805200;
}

/* Profile images in the shell and account settings. */
.account-avatar {
    position: relative;
    overflow: hidden;
    flex: 0 0 auto;
}

.account-avatar img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-avatar-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 16px 0 20px;
}

.profile-avatar-row .profile-avatar {
    width: 76px;
    height: 76px;
    font-size: 28px;
}

.profile-avatar-row strong {
    display: block;
}

.profile-avatar-row p {
    margin: 5px 0 0;
    font-size: 12px;
}

.profile-avatar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.profile-avatar-actions button {
    flex: 0 0 auto;
}

/* Questions associated with the current article. */
.article-question-item {
    display: grid;
    gap: 3px;
    padding: 8px 0;
    border-bottom: 1px solid var(--line-soft);
}

.article-question-item span {
    font-size: 12px;
    line-height: 1.35;
}

.article-question-item small {
    color: var(--muted);
    font-size: 10px;
}

.article-question-panel .mini-action {
    margin-top: 10px;
}

.article-question-panel .mini-action + .mini-action {
    margin-top: 6px;
}

.article-flashcard-panel .mini-action {
    margin-top: 10px;
}

.article-flashcard-panel .mini-action + .mini-action {
    margin-top: 6px;
}

.article-flashcard-items {
    display: grid;
    gap: 6px;
}

.article-tag-link {
    font: inherit;
    font-size: 11px;
    cursor: pointer;
}

.article-tag-link:hover,
.article-tag-link:focus-visible {
    border-color: var(--cyan);
    background: rgba(56, 213, 255, .14);
    color: var(--text);
}

.article-flashcard-item {
    display: grid;
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    background: transparent;
    color: var(--text);
    text-align: left;
    cursor: pointer;
}

.article-flashcard-item:hover,
.article-flashcard-item:focus-visible {
    color: var(--cyan-soft);
    background: rgba(56, 213, 255, .07);
}

.article-flashcard-item span {
    overflow-wrap: anywhere;
}

.flashcard-preview-question,
.flashcard-preview-answer {
    padding: 14px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: var(--panel-2);
}

.flashcard-preview-question small,
.flashcard-preview-answer small {
    color: var(--cyan-soft);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .1em;
}

.flashcard-preview-question .article-body,
.flashcard-preview-answer .article-body {
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.flashcard-preview-question .article-body p,
.flashcard-preview-answer .article-body p {
    margin: 0 0 8px;
}

#flashcard-reveal {
    margin: 14px 0;
}

.flashcard-preview-answer {
    margin-top: 14px;
}

/* Article details have their own scroll area beside the reading column. */
.article-layout > .related-panel {
    grid-column: 1 / -1;
    min-width: 0;
}

/* Full-height article rail at the viewport edge, matching the main sidebar. */
.article-sidebar-heading,
.sidebar-heading {
    padding: 4px 8px 12px;
    color: var(--cyan-soft);
    font-size: 11px;
    font-weight: 750;
    letter-spacing: .12em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--line-soft);
}

.article-sidebar-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 37px;
}

.article-sidebar-mode-toggle {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 30px;
    height: 26px;
    padding: 0;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: transparent;
    color: var(--cyan-soft);
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
}

.article-sidebar-mode-toggle:hover,
.article-sidebar-mode-toggle:focus-visible,
.article-sidebar-mode-toggle.active {
    border-color: var(--cyan);
    background: rgba(56, 213, 255, .1);
    color: var(--cyan);
    outline: none;
}

.article-sidebar-checklist {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 2px 5px 12px;
    scrollbar-width: thin;
}

.sidebar-checklist-progress {
    display: grid;
    gap: 7px;
    margin: 2px 0 15px;
    color: var(--muted);
    font-size: 11px;
    letter-spacing: 0;
    text-transform: none;
}

.sidebar-checklist-progress strong {
    color: var(--text);
}

.sidebar-checklist-progress > div {
    height: 4px;
    overflow: hidden;
    background: rgba(145, 169, 188, .2);
}

.sidebar-checklist-progress i {
    display: block;
    width: 0;
    height: 100%;
    background: var(--cyan);
    transition: width .2s ease;
}

.sidebar-checklist-items {
    display: grid;
    gap: 7px;
}

.sidebar-checklist-item {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 9px;
    align-items: start;
    padding: 8px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text);
    font-size: 12px;
    line-height: 1.45;
    cursor: pointer;
}

.sidebar-checklist-item:hover {
    border-color: transparent;
    background: rgba(56, 213, 255, .08);
}

.sidebar-checklist-item input {
    width: 16px;
    height: 16px;
    margin: 1px 0 0;
    accent-color: var(--cyan);
}

.sidebar-checklist-item:has(input:checked) span {
    color: var(--muted);
    text-decoration: line-through;
}

.sidebar-checklist-item.checklist-saving {
    opacity: .65;
}

html.light .article-sidebar-mode-toggle {
    border-color: #91adba;
    color: #176783;
}

html.light .article-sidebar-mode-toggle:hover,
html.light .article-sidebar-mode-toggle:focus-visible,
html.light .article-sidebar-mode-toggle.active {
    border-color: #087896;
    background: rgba(8, 120, 150, .1);
    color: #005d7c;
}

html.light .sidebar-checklist-item {
    border-color: transparent;
    background: transparent;
    color: #005f80;
}

html.light .sidebar-checklist-item:hover {
    border-color: transparent;
    background: rgba(56, 213, 255, .08);
}

@media (min-width: 901px) {
    :root {
        --article-rail-width: var(--right-sidebar-width);
    }

    .content.article-content {
        max-width: none;
        margin: 0;
        padding-right: calc(var(--article-rail-width) + 30px);
    }

    .article-content .article-layout {
        display: block;
    }

    .article-content .article-view {
        max-width: 900px;
        margin: 0 auto;
    }

    .article-content .related-panel {
        max-width: 900px;
        margin: 28px auto 0;
    }

    .article-content .article-side-sections {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--topbar-height);
        right: 0;
        bottom: auto;
        width: var(--article-rail-width);
        height: calc(100vh - var(--topbar-height));
        height: calc(100dvh - var(--topbar-height));
        z-index: 16;
        gap: 0;
        padding: 18px 12px 24px;
        overflow: hidden;
        border: 0;
        border-left: 1px solid var(--line-soft);
        border-radius: .25rem;
        background: linear-gradient(180deg, rgba(10, 23, 40, .98), rgba(5, 13, 24, .98));
        box-shadow: -5px 0 15px rgba(0, 0, 0, .12);
    }

    .article-sidebar-heading {
        flex: 0 0 auto;
        margin-bottom: 10px;
    }

    .article-sidebar-scroll {
        display: flex;
        flex: 1 1 auto;
        flex-direction: column;
        gap: 12px;
        min-height: 0;
        overflow-x: hidden;
        overflow-y: scroll;
        overscroll-behavior-y: contain;
        touch-action: pan-y;
        padding-right: 3px;
        scrollbar-gutter: stable;
        scrollbar-width: thin;
        scrollbar-color: var(--line) transparent;
    }

    .article-sidebar-scroll .side-panel {
        flex: 0 0 auto;
    }

    .article-side-sections .side-panel {
        background: transparent !important;
        border: 0;
        border-bottom: 1px solid var(--line-soft);
        border-radius: .25rem;
        padding: 2px 6px 15px;
        box-shadow: none !important;
    }

    .article-side-sections .side-title {
        margin: 2px 0 8px;
        color: var(--muted);
        font-weight: 750;
    }

    .article-side-sections .side-link {
        border: 1px solid transparent;
        border-radius: .25rem;
        padding: 8px;
        font-size: 12px;
    }

    .article-side-sections .side-link:hover {
        background: rgba(56, 213, 255, .08);
    }

    .article-side-sections .toc-active {
        border-color: rgba(242, 184, 75, .45);
        background: rgba(242, 184, 75, .1);
    }

    html.light .article-content .article-side-sections {
        background: linear-gradient(180deg, #dce8ee, #cbdce5);
        box-shadow: -5px 0 14px rgba(19, 45, 61, .11);
    }
}

@media (max-width: 900px) {
    .article-side-sections {
        display: block;
        position: static;
        height: auto;
        max-height: 70vh;
        max-height: 70dvh;
        overflow-y: scroll;
        overscroll-behavior-y: contain;
        padding-right: 4px;
        scrollbar-gutter: stable;
    }

    .article-layout > .related-panel {
        margin-top: 20px;
    }

    .article-sidebar-scroll {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .article-sidebar-checklist {
        max-height: 60vh;
        max-height: 60dvh;
    }
}

@media (max-width: 760px) {
    .article-sidebar-scroll {
        grid-template-columns: 1fr;
    }
}

@media print {
    .article-side-sections {
        display: none !important;
    }

    .content.article-content {
        max-width: none;
        padding: 0;
    }
}

/* Keep page scrolling in every view while hiding its scrollbar. */
html,
body {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none;
    width: 0;
}

/* Keep the overview link visible above the single left sidebar scroll area. */
.sidebar {
    overflow: hidden;
}

.sidebar-heading {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    margin-bottom: 10px;
}

.sidebar .sidebar-heading .nav-item,
html.light .sidebar .sidebar-heading .nav-item {
    display: block;
    width: 100%;
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: .25rem;
    background: transparent;
    box-shadow: none;
    color: inherit;
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
}

.sidebar .sidebar-heading .nav-item:hover {
    color: var(--text);
}

.sidebar .sidebar-heading .nav-item::after,
.sidebar-heading .nav-item span {
    display: none;
}

.sidebar-heading .nav-item b {
    font-weight: inherit;
}

.sidebar .nav-group-label,
.sidebar .section-heading,
html:not(.light) .sidebar .nav-group-label,
.dashboard-overview .dashboard-rail .dashboard-sidebar-heading {
    color: var(--muted);
    font-size: 11px;
    font-weight: 750;
    letter-spacing: .12em;
    text-transform: uppercase;
}

body.sidebar-collapsed .sidebar-heading {
    padding-inline: 0;
}

body.sidebar-collapsed .sidebar-heading .nav-item {
    text-align: center;
}

body.sidebar-collapsed .sidebar-heading .nav-item span {
    display: inline-block;
    width: auto;
    color: inherit;
}

.sidebar-scroll {
    position: relative;
    z-index: 1;
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-height: 0;
    padding-right: 3px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    touch-action: pan-y;
    scrollbar-gutter: stable;
}

.sidebar .main-nav,
.sidebar .sidebar-section,
.sidebar .sidebar-footer {
    flex: 0 0 auto;
    max-height: none;
    overflow: visible;
}

.sidebar .main-nav {
    padding-right: 0;
}

.sidebar-scroll,
.article-sidebar-scroll,
.article-sidebar-checklist,
.dashboard-sidebar-scroll {
    --sidebar-scroll-thumb: rgba(134, 170, 189, .32);
    scrollbar-width: thin;
    scrollbar-color: var(--sidebar-scroll-thumb) transparent;
}

html.light .sidebar-scroll,
html.light .article-sidebar-scroll,
html.light .article-sidebar-checklist,
html.light .dashboard-sidebar-scroll {
    --sidebar-scroll-thumb: rgba(48, 91, 113, .26);
}

.sidebar-scroll::-webkit-scrollbar,
.article-sidebar-scroll::-webkit-scrollbar,
.article-sidebar-checklist::-webkit-scrollbar,
.dashboard-sidebar-scroll::-webkit-scrollbar {
    width: 8px;
}

.sidebar-scroll::-webkit-scrollbar-track,
.article-sidebar-scroll::-webkit-scrollbar-track,
.article-sidebar-checklist::-webkit-scrollbar-track,
.dashboard-sidebar-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-scroll::-webkit-scrollbar-thumb,
.article-sidebar-scroll::-webkit-scrollbar-thumb,
.article-sidebar-checklist::-webkit-scrollbar-thumb,
.dashboard-sidebar-scroll::-webkit-scrollbar-thumb {
    border-radius: .25rem;
    background: var(--sidebar-scroll-thumb);
}

/* Match navigation icons to the darker sidebar accent. */
.sidebar .nav-item span,
.sidebar .nav-item.active span,
.sidebar .icon-button,
html.light .sidebar .nav-item.active span {
    color: var(--line);
}

/* Account and compact application menu live together in the header. */
.topbar-profile {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 8px;
    margin-left: auto;
    padding-left: 12px;
    border-left: 1px solid var(--line-soft);
}

.topbar-profile .topbar-account {
    margin-left: 0;
    padding: 0;
    border: 0;
}

.topbar-user-menu {
    position: relative;
}

.topbar-menu-toggle {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    color: var(--cyan-soft);
    font-size: 18px;
}

.topbar-menu-toggle[aria-expanded="true"] {
    border-color: var(--cyan);
    background: rgba(56, 213, 255, .09);
    color: var(--cyan);
}

.topbar-menu-panel {
    z-index: 90;
    top: calc(100% + 12px);
    right: 0;
    left: auto;
    width: 230px;
    padding: 6px;
    overflow: visible;
}

.topbar-menu-row {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 38px;
    gap: 10px;
    padding: 8px 9px;
    border: 0;
    border-radius: .2rem;
    background: transparent;
    color: var(--text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.topbar-menu-row:hover,
.topbar-menu-row:focus-visible {
    background: rgba(56, 213, 255, .09);
    color: var(--cyan-soft);
}

.topbar-menu-row > span:first-child {
    display: grid;
    place-items: center;
    width: 21px;
    flex: 0 0 21px;
    color: var(--cyan);
    font-size: 15px;
}

.topbar-menu-row > span:nth-child(2) {
    display: grid;
    gap: 1px;
    flex: 1;
}

.topbar-menu-row small {
    color: var(--muted);
    font-size: 9px;
}

.topbar-menu-row.danger,
.topbar-menu-row.danger > span:first-child {
    color: var(--danger);
}

.topbar-menu-divider {
    height: 1px;
    margin: 5px 4px;
    background: var(--line-soft);
}

.topbar-menu-logout {
    margin: 0;
}

.topbar-menu-switch {
    position: relative;
    width: 30px;
    height: 17px;
    flex: 0 0 30px;
    border: 1px solid var(--line-soft);
    border-radius: 999px;
    background: var(--panel-3);
}

.topbar-menu-switch::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--muted);
    transition: transform .16s, background .16s;
}

#theme-toggle[aria-checked="true"] .topbar-menu-switch {
    border-color: rgba(56, 213, 255, .5);
    background: rgba(56, 213, 255, .14);
}

#theme-toggle[aria-checked="true"] .topbar-menu-switch::after {
    transform: translateX(13px);
    background: var(--cyan);
}

.topbar-menu-panel #header-import-article,
.topbar-menu-panel #theme-toggle {
    display: flex;
}

.about-modal-body {
    display: grid;
    justify-items: center;
    gap: 16px;
    text-align: center;
}

.session-history {
    margin-top: 18px;
}

.session-history-rows {
    margin-bottom: 16px;
}

.session-history .session-history-row > summary {
    display: grid;
    grid-template-columns: minmax(160px, 1fr) 110px 100px 125px 16px;
    align-items: center;
    gap: 16px;
    padding: 8px 0;
}

.session-row-source {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.session-row-source strong {
    color: var(--text) !important;
    overflow-wrap: anywhere;
}

.session-row-result {
    color: var(--cyan);
    font-weight: 700;
}

.session-row-details {
    padding: 14px;
    border-top: 1px solid var(--line-soft);
}

@media (max-width:760px) {
    .session-history .session-history-row > summary {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 10px;
    }

    .session-row-source {
        grid-column: 1/-1;
    }
}

.session-history-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 14px;
    margin-bottom: 14px;
}

.session-history-card {
    padding: 16px;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: var(--panel-2);
}

.session-history-card h3 {
    margin: 8px 0;
    font-size: 16px;
    overflow-wrap: anywhere;
}

.session-history details {
    padding: 12px 0;
    border-bottom: 1px solid var(--line-soft);
}

.session-history summary {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    cursor: pointer;
    font-size: 12px;
}

.session-history summary strong {
    color: var(--cyan);
}

.session-result-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 18px 0;
}

.session-result-stats > div {
    display: grid;
    gap: 6px;
}

.session-result-stats strong {
    font-size: 22px;
    color: var(--cyan);
}

.session-result-stats span {
    font-size: 11px;
    color: var(--muted);
}

.session-history .session-result-stats strong {
    font-size: 17px;
}

.session-history p,
.session-history small {
    font-size: 11px;
    line-height: 1.6;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.topbar-search-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
    max-width: 680px;
}

.topbar-search-group .search-wrap {
    min-width: 0;
    max-width: none;
}

.topbar-search-actions {
    flex: 0 0 auto;
}

.topbar-actions .icon-button {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    padding: 0;
    flex: 0 0 34px;
    color: var(--cyan-soft);
}

.topbar-actions .kb-icon {
    width: 28px;
    height: 26px;
}

.topbar-logout {
    display: flex;
    margin: 0;
}

.topbar-logout .icon-button {
    color: var(--danger);
}

.topbar-actions #theme-toggle[aria-checked="true"] {
    border-color: var(--cyan);
    background: rgba(56, 213, 255, .12);
}

.topbar-actions #theme-toggle > span {
    display: block;
    width: 24px;
    height: 24px;
    font-size: 0;
    background: url('../images/theme-sun.png') center/contain no-repeat;
}

html.light .topbar-actions #theme-toggle > span {
    background-image: url('../images/theme-moon.png');
}

.topbar .search-wrap {
    min-width: 0;
}

@media (max-width:760px) {

    .topbar .topbar-actions #header-import-article,
    .topbar .topbar-actions #theme-toggle {
        display: grid;
    }

    .topbar-actions {
        gap: 3px;
    }

    .topbar-actions .icon-button {
        width: 29px;
        height: 29px;
        flex-basis: 29px;
    }
}

@media (max-width:540px) {
    .topbar {
        flex-wrap: nowrap;
        gap: 6px;
        padding-inline: 8px;
    }

    .topbar-search-group {
        flex: 1 1 0;
        max-width: none;
        gap: 4px;
    }

    .topbar-profile {
        flex-shrink: 0;
    }

    .topbar .search-wrap input {
        min-width: 0;
        padding-left: 28px;
        padding-right: 6px;
    }

    .topbar .search-wrap > .search-icon.kb-icon {
        left: 5px;
        width: 20px;
        height: 20px;
    }
}

.about-logo {
    display: block;
    width: 78px;
    height: 78px;
    content: var(--brand-logo-url);
    object-fit: contain;
    filter: drop-shadow(0 6px 15px rgba(0, 0, 0, .16));
}

.about-modal-body p {
    max-width: 430px;
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.about-modal-body dl {
    width: 100%;
    margin: 4px 0 0;
    border-top: 1px solid var(--line-soft);
}

.about-modal-body dl > div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 10px 2px;
    border-bottom: 1px solid var(--line-soft);
    text-align: left;
}

.about-modal-body dt {
    color: var(--muted);
}

.about-modal-body dd {
    margin: 0;
    color: var(--text);
    font-weight: 650;
    text-align: right;
}

html.light .topbar-menu-panel {
    background: #fff;
}

html.light .topbar-menu-row:hover,
html.light .topbar-menu-row:focus-visible {
    background: #e8f3f7;
    color: #005f80;
}

html.light .topbar-menu-switch {
    background: #dbe7ec;
}

@media (max-width: 480px) {
    .topbar-menu-panel {
        position: fixed;
        top: calc(var(--topbar-height) - 2px);
        right: 8px;
        width: min(260px, calc(100vw - 16px));
    }
}

@media (max-width: 760px) {
    .topbar-profile {
        gap: 5px;
        margin-left: 0;
        padding-left: 8px;
    }

    .topbar .topbar-account {
        display: flex;
    }

    .topbar-account > span:last-child {
        display: none;
    }

    .topbar-profile .topbar-account .account-avatar {
        width: 30px;
        height: 30px;
    }

    .topbar-menu-toggle {
        width: 30px;
        height: 30px;
    }
}

/* Let dashboard columns follow the available content width at any browser zoom. */
.dashboard-layout,
.dashboard-main,
.dashboard-rail,
.dashboard-main > *,
.dashboard-rail > * {
    min-width: 0;
    max-width: 100%;
}

.dashboard-layout {
    width: 100%;
}

.dashboard-main {
    grid-template-columns: minmax(0, 1fr);
}

.dashboard-stats {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
}

.dashboard-recommend-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr));
}

.dashboard-panels {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
}

.dashboard-hero > div,
.dashboard-hero blockquote,
.dashboard-banner p,
.dashboard-panel-heading,
.dashboard-progress-top > div:last-child {
    min-width: 0;
}

.dashboard-hero h1,
.dashboard-banner p {
    overflow-wrap: anywhere;
}

.dashboard-panel-heading {
    flex-wrap: wrap;
}

.dashboard-main .recent-strip {
    max-width: 100%;
}

@media (max-width: 1000px) {
    .dashboard-rail {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* The dashboard uses the same full-height right sidebar as article pages. */
.dashboard-sidebar-scroll {
    display: grid;
    gap: 12px;
    min-width: 0;
}

@media (min-width: 1160px) {
    .content.dashboard-content {
        max-width: none;
        margin: 0;
        padding-right: calc(var(--article-rail-width, 294px) + 30px);
    }

    .dashboard-content .dashboard-layout {
        display: block;
    }

    .dashboard-content .dashboard-main {
        max-width: 1200px;
        margin: 0 auto;
    }

    .dashboard-content .dashboard-rail {
        position: fixed;
        top: var(--topbar-height);
        right: 0;
        z-index: 16;
        display: flex;
        flex-direction: column;
        gap: 0;
        width: var(--article-rail-width, 294px);
        height: calc(100vh - var(--topbar-height));
        height: calc(100dvh - var(--topbar-height));
        padding: 18px 12px 24px;
        overflow: hidden;
        border-left: 1px solid var(--line-soft);
        background: linear-gradient(180deg, rgba(10, 23, 40, .98), rgba(5, 13, 24, .98));
        box-shadow: -5px 0 15px rgba(0, 0, 0, .12);
    }

    .dashboard-sidebar-scroll {
        display: flex;
        flex: 1 1 auto;
        flex-direction: column;
        min-height: 0;
        padding-right: 3px;
        overflow-x: hidden;
        overflow-y: auto;
        overscroll-behavior-y: contain;
        touch-action: pan-y;
        scrollbar-gutter: stable;
    }

    .dashboard-sidebar-scroll .dashboard-panel {
        flex: 0 0 auto;
        padding: 2px 6px 15px;
        border: 0;
        border-bottom: 1px solid var(--line-soft);
        border-radius: .25rem;
        background: transparent;
        box-shadow: none;
    }

    html.light .dashboard-content .dashboard-rail {
        background: linear-gradient(180deg, #dce8ee, #cbdce5);
        box-shadow: -5px 0 14px rgba(19, 45, 61, .11);
    }

    html.light .dashboard-sidebar-scroll .dashboard-panel {
        background: transparent;
        border-color: var(--line-soft);
        box-shadow: none;
    }
}

@media (max-width: 1050px) {
    .dashboard-content .dashboard-rail {
        grid-template-columns: minmax(0, 1fr);
    }

    .dashboard-sidebar-scroll {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .dashboard-sidebar-scroll {
        grid-template-columns: minmax(0, 1fr);
    }

    .dashboard-sidebar-scroll .dashboard-collections {
        grid-column: auto;
    }
}

/* Interactive article learning progress. */
.dashboard-progress-filter {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 2px 0;
    border: 0;
    background: transparent;
    color: #bbcfda;
    font-size: 11px;
    text-align: left;
}

.dashboard-progress-filter:hover,
.dashboard-progress-filter:focus-visible {
    color: var(--cyan-soft);
}

.dashboard-progress-filter b {
    color: var(--text);
    font-weight: 500;
}

html.light .dashboard-progress-filter {
    color: var(--muted);
}

html.light .dashboard-progress-filter b {
    color: var(--text);
}

.progress-overview {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.progress-overview strong {
    color: var(--gold);
    font-size: 32px;
}

.progress-overview span {
    color: var(--muted);
    font-size: 13px;
}

.progress-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.progress-filters button {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 10px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: var(--panel-2);
    color: var(--text);
    font-size: 12px;
}

.progress-filters button[aria-pressed="true"] {
    border-color: var(--gold);
    color: var(--gold);
}

.progress-filters b {
    font-size: 11px;
}

.progress-articles .panel-header {
    margin-bottom: 10px;
}

.progress-article-list {
    display: grid;
}

.progress-article-row {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    padding: 11px 0;
    border-top: 1px solid var(--line-soft);
}

.progress-article-row > button {
    display: grid;
    flex: 1 1 auto;
    min-width: 0;
    gap: 3px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
}

.progress-article-row > button:hover strong {
    color: var(--cyan-soft);
}

.progress-article-row strong,
.progress-article-row small {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.progress-article-row small {
    color: var(--muted);
    font-size: 11px;
}

.progress-article-row select {
    flex: 0 0 auto;
    width: 150px;
    max-width: 42%;
    padding: 8px 9px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: var(--panel-2);
    color: var(--text);
    font-size: 12px;
}

html.light .progress-article-row select,
html.light .progress-filters button {
    background: #fff;
}

@media (max-width: 600px) {
    .progress-article-row {
        align-items: stretch;
        flex-direction: column;
        gap: 8px;
    }

    .progress-article-row select {
        width: 100%;
        max-width: none;
    }
}

/* Show the article's current scroll progress without covering its toolbar. */
.reading-progress-label {
    position: fixed;
    right: calc(var(--article-rail-width, 294px) + 16px);
    bottom: 16px;
    padding: 6px 9px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: #0d2232;
    color: var(--cyan-soft);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .16);
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

html.light .reading-progress-label {
    background: #f5fafc;
    color: #075a78;
}

@media (max-width: 900px) {
    .reading-progress-label {
        right: 16px;
    }
}

@media (max-width: 760px) {
    .reading-progress-label {
        bottom: 80px;
    }
}

@media print {
    .reading-progress {
        display: none;
    }
}

/* Toast text must contrast with its background in both themes. */
html.light .toast {
    background: #f5fafc;
    color: #173040;
    border-color: #398769;
    box-shadow: 0 5px 14px rgba(19, 45, 61, .14);
}

html.light .toast.error {
    background: #fff2f3;
    color: #70202b;
    border-color: #bd5863;
}

/* Simple Markdown formatting for flashcard questions and answers. */
.card-edit-field {
    display: grid;
    gap: 8px;
}

.card-format-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.card-format-toolbar button {
    min-height: 30px;
    padding: 4px 9px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: var(--panel-2);
    color: var(--text);
    font-size: 12px;
}

.card-format-toolbar button:hover,
.card-format-toolbar button:focus-visible {
    border-color: var(--cyan);
    color: var(--cyan-soft);
}

.card-format-preview {
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    padding: 10px 12px;
}

.card-format-preview summary {
    cursor: pointer;
    color: var(--cyan-soft);
    font-size: 12px;
}

.card-preview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 12px;
}

.card-preview-grid > div {
    min-width: 0;
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
}

.card-preview-grid strong {
    font-size: 12px;
}

.card-preview-grid .article-body {
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.card-preview-grid .article-body p {
    margin: 0 0 6px;
}

.review-card .card-question {
    max-width: 760px;
    margin: 18px 0 34px;
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 700;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.review-card .card-question p {
    margin: 0 0 10px;
}

.review-card .card-question ul,
.review-card .card-question ol,
.card-answer ul,
.card-answer ol {
    padding-left: 1.5em;
}

.review-card .card-question u,
.card-answer u,
.card-preview-grid u {
    text-decoration-thickness: 1.5px;
    text-underline-offset: 2px;
}

html.light .card-format-toolbar button,
html.light .card-preview-grid > div {
    background: #fff;
    color: var(--text);
}

@media (max-width: 600px) {
    .card-preview-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* Searchable flashcard management. */
.flashcard-manager {
    max-width: 1050px;
}

.flashcard-search {
    display: grid;
    gap: 8px;
    margin-bottom: 22px;
}

.flashcard-search label {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.flashcard-search > div {
    display: flex;
    gap: 8px;
}

.flashcard-search input {
    min-width: 0;
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: var(--panel-2);
    color: var(--text);
    font: inherit;
}

.flashcard-list-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line-soft);
}

.flashcard-list-heading h2 {
    margin: 0;
    font-size: 16px;
}

.flashcard-list-heading span {
    color: var(--muted);
    font-size: 12px;
}

.flashcard-list-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 14px 0;
    border-bottom: 1px solid var(--line-soft);
}

.flashcard-list-text {
    display: grid;
    gap: 5px;
    min-width: 0;
}

.flashcard-list-text strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
}

.flashcard-list-text small {
    color: var(--muted);
    font-size: 11px;
}

.flashcard-list-actions,
.flashcard-pages {
    display: flex;
    align-items: center;
    gap: 8px;
}

.flashcard-list-actions {
    flex: 0 0 auto;
}

.flashcard-pages {
    justify-content: center;
    margin-top: 18px;
    color: var(--muted);
    font-size: 12px;
}

.flashcard-pages button:disabled {
    opacity: .4;
    cursor: default;
}

html.light .flashcard-search input {
    background: #fff;
    color: var(--text);
}

@media (max-width: 600px) {
    .flashcard-list-row {
        align-items: stretch;
        flex-direction: column;
        gap: 10px;
    }

    .flashcard-list-actions button {
        flex: 1;
    }
}

.management-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    max-width: 1050px;
}

.management-link {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
    text-align: left;
    color: var(--text);
    cursor: pointer;
    font: inherit;
}

.management-link:hover,
.management-link:focus-visible {
    border-color: var(--cyan);
    background: var(--panel-2);
}

.management-link > span:nth-child(2) {
    display: grid;
    gap: 6px;
    flex: 1;
}

.management-link strong {
    font-size: 15px;
}

.management-link small {
    color: var(--muted);
    font-size: 12px;
    line-height: 1.5;
}

.management-link > span:last-child {
    color: var(--cyan-soft);
}

.management-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    color: var(--cyan-soft);
    font-size: 20px;
}

.management-back {
    margin: 0 0 12px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--cyan-soft);
    cursor: pointer;
    font: inherit;
    font-size: 12px;
}

.management-back:hover,
.management-back:focus-visible {
    text-decoration: underline;
}

.collection-manager-list {
    display: grid;
    gap: 16px;
    max-width: 1050px;
}

.collection-manager-card .panel-header {
    gap: 12px;
    flex-wrap: wrap;
}

.collection-manager-card .panel-header > div:first-child {
    min-width: 0;
}

.collection-manager-card .panel-header p {
    margin: 5px 0 0;
    color: var(--muted);
}

.collection-manager-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.collection-manager-articles {
    margin-bottom: 12px;
}

.collection-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
    padding-top: 18px;
}

.collection-card-actions .primary-button,
.collection-card-actions .secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 1 1 145px;
    min-height: 38px;
    text-align: center;
    line-height: 1.25;
}

.collection-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 16px;
}

.collection-detail-main {
    min-width: 0;
    padding: 18px;
}

.collection-detail-main .panel-header {
    margin-bottom: 8px;
}

.collection-detail-main .panel-header h2 {
    margin: 3px 0 0;
}

.collection-detail-list {
    display: grid;
}

.collection-detail-article {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) 24px;
    align-items: center;
    width: 100%;
    min-width: 0;
    gap: 12px;
    padding: 14px 4px;
    border: 0;
    border-top: 1px solid var(--line-soft);
    background: transparent;
    color: var(--text);
    text-align: left;
}

.collection-detail-article:hover,
.collection-detail-article:focus-visible {
    background: rgba(56, 213, 255, .055);
}

.collection-detail-index {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--line-soft);
    color: var(--cyan-soft);
    font-size: 10px;
}

.collection-detail-copy {
    display: grid;
    min-width: 0;
    gap: 5px;
}

.collection-detail-copy > span:first-child {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 0;
    gap: 10px;
}

.collection-detail-copy strong {
    overflow: hidden;
    font-size: 14px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.collection-detail-labels {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 6px;
}

.collection-detail-copy em {
    font-style: normal;
}

.collection-detail-copy p {
    display: -webkit-box;
    margin: 0;
    overflow: hidden;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.45;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.collection-detail-copy small {
    overflow: hidden;
    color: var(--cyan-soft);
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.collection-detail-arrow {
    color: var(--cyan);
    font-size: 17px;
    text-align: center;
}

.collection-detail-sequence-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 12px;
    padding: 8px 11px;
    border-left: 3px solid var(--cyan);
    background: rgba(56, 213, 255, .09);
    color: var(--cyan-soft);
}

.collection-detail-sequence-heading:first-child {
    margin-top: 0;
}

.collection-detail-sequence-heading span {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .13em;
}

.collection-detail-sequence-heading strong {
    color: var(--gold);
    font-size: 10px;
}

.collection-detail-article.collection-detail-sequence-member {
    padding-left: 10px;
    border-left: 3px solid rgba(56, 213, 255, .62);
    background: linear-gradient(90deg, rgba(56, 213, 255, .075), transparent 68%);
}

.collection-detail-article.collection-detail-sequence-member.sequence-start {
    border-top-color: rgba(56, 213, 255, .32);
}

.collection-detail-article.collection-detail-sequence-member.sequence-end {
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(56, 213, 255, .32);
}

.collection-detail-sequence-badge {
    flex: 0 0 auto;
    padding: 3px 7px;
    border: 1px solid rgba(56, 213, 255, .34);
    background: rgba(56, 213, 255, .1);
    color: var(--cyan-soft);
    font-size: 9px;
    font-weight: 750;
    white-space: nowrap;
}

.collection-detail-side {
    position: sticky;
    top: calc(var(--topbar-height) + 16px);
    display: grid;
    gap: 12px;
}

.collection-progress-summary {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 14px;
}

.collection-progress-summary .dashboard-progress-ring {
    flex-basis: 82px;
    width: 82px;
    height: 82px;
}

.collection-progress-summary .dashboard-progress-ring::before {
    width: 60px;
    height: 60px;
    background: var(--panel);
}

.collection-progress-summary .dashboard-progress-ring strong {
    font-size: 18px;
}

.collection-progress-summary > div:last-child {
    display: grid;
    gap: 3px;
}

.collection-progress-summary > div:last-child strong {
    color: var(--gold);
    font-size: 14px;
}

.collection-progress-summary > div:last-child small {
    color: var(--muted);
    font-size: 10px;
}

.collection-progress-track {
    height: 5px;
    margin-top: 14px;
    overflow: hidden;
    background: rgba(56, 213, 255, .08);
}

.collection-progress-track span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--cyan), var(--gold));
}

.collection-type-breakdown {
    display: grid;
    margin-top: 12px;
}

.collection-type-breakdown > div {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 0;
    border-top: 1px solid var(--line-soft);
    color: var(--muted);
    font-size: 11px;
}

.collection-type-breakdown strong {
    color: var(--text);
}

.collection-manager-article {
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--line-soft);
}

.collection-manager-article .collection-article {
    flex: 1;
    min-width: 0;
    border-bottom: 0;
}

.collection-manager-article > button:last-child {
    flex: 0 0 auto;
}

@media (max-width: 1050px) {
    .collection-detail-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .collection-detail-side {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .management-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .collection-detail-side {
        grid-template-columns: minmax(0, 1fr);
    }

    .collection-detail-article {
        grid-template-columns: 28px minmax(0, 1fr);
        gap: 9px;
    }

    .collection-detail-index {
        width: 26px;
        height: 26px;
    }

    .collection-detail-arrow {
        display: none;
    }

    .collection-detail-copy > span:first-child {
        align-items: flex-start;
    }

    .collection-detail-copy strong {
        white-space: normal;
    }

    .collection-detail-labels {
        align-items: flex-end;
        flex-direction: column;
    }
}

/* Article actions span the top of the article content beside the details rail. */
.content.article-content {
    position: relative;
    padding-top: 0;
}

.article-content .article-toolbar {
    position: sticky;
    top: var(--topbar-height);
    z-index: 18;
    gap: 6px;
    margin: 0 0 35px;
    padding: .5rem;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: var(--bg);
    box-shadow: none;
    backdrop-filter: none;
}

.article-content > .article-toolbar {
    margin-left: -26px;
    margin-right: -26px;
}

@media (min-width: 901px) {
    .article-content > .article-toolbar {
        margin-right: -30px;
    }
}

.article-content .article-toolbar .primary-button,
.article-content .article-toolbar .secondary-button,
.article-content .article-toolbar .danger-button {
    flex: 0 0 auto;
    min-height: 32px;
    padding: 6px 9px;
    border-radius: .25rem;
    box-shadow: none;
    font-size: 11px;
}

.article-content .article-toolbar .secondary-button {
    border-color: transparent;
    background: transparent;
    color: var(--muted);
}

.article-content .article-toolbar .secondary-button:hover,
.article-content .article-toolbar .secondary-button:focus-visible {
    border-color: var(--line-soft);
    background: var(--panel-2);
    color: var(--text);
}

.article-content .article-toolbar .danger-button {
    margin-left: auto;
}

@media (max-width: 760px) {
    .article-content > .article-toolbar {
        gap: 4px;
        margin-left: -14px;
        margin-right: -14px;
    }

    .article-content .article-toolbar .danger-button {
        margin-left: 0;
    }
}

/* Section headings in articles should follow the text without large blank bands. */
.article-content .article-view > .article-body h1 {
    margin: 20px 0 10px;
}

.article-content .article-view > .article-body h2 {
    margin: 20px 0 15px;
    padding-top: 20px;
}

.article-content .article-view > .article-body h3 {
    margin: 16px 0 8px;
}

.article-content .article-view > .article-body h4 {
    margin: 14px 0 7px;
}

.article-content .article-view > .article-body > :is(h1, h2, h3, h4):first-child {
    margin-top: 0;
}

.article-content .article-view > .article-body > pre.code-block {
    margin: 10px 0 18px;
}

/* Consistent vertical rhythm for rendered article text. Markdown blank lines
   separate blocks, but must not add an extra spacer before lists. */
.article-body > .para-gap {
    display: none;
}

.article-body > p {
    margin: 0 0 12px;
}

.article-body > :is(ul, ol) {
    margin: 0 0 16px;
    padding-left: 1.5rem;
}

.article-body > p:has(+ :is(ul, ol)) {
    margin-bottom: 6px;
}

.article-body > :is(ul, ol) li {
    padding-left: .15rem;
}

.article-body > :is(ul, ol) li + li {
    margin-top: 4px;
}

.article-body > :is(h1, h2, h3, h4) + :is(p, ul, ol) {
    margin-top: 0;
}

.article-body > :is(p, ul, ol, blockquote, pre, .code-block, .table-wrap, .callout, .article-figure):last-child {
    margin-bottom: 0;
}

/* Media library, editor uploads and article images */
.article-body img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: .35rem;
}

.article-image-button {
    display: block;
    max-width: 100%;
    margin: 14px 0;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
}

.article-figure {
    margin: 18px 0;
}

.article-figure .article-image-button {
    margin: 0;
}

.article-figure figcaption {
    padding: 8px 4px 0;
    color: var(--muted);
    font-size: 12px;
    text-align: center;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 14px;
}

.media-card {
    overflow: hidden;
    padding: 0;
    border: 1px solid var(--line-soft);
    border-radius: .45rem;
    background: var(--panel);
    color: var(--text);
    text-align: left;
    cursor: pointer;
}

.media-card:hover,
.media-card:focus-visible {
    border-color: var(--cyan);
    transform: translateY(-1px);
}

.media-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    background: var(--panel-2);
}

.media-card > span {
    display: grid;
    gap: 4px;
    padding: 11px;
}

.media-card strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.media-card small {
    color: var(--muted);
}

.media-detail > img {
    display: block;
    max-width: 100%;
    max-height: 46vh;
    margin: 0 auto 16px;
    object-fit: contain;
}

.media-detail dl {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 7px 12px;
}

.media-detail dt {
    color: var(--muted);
}

.media-detail dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
}

.media-picker-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
}

.media-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
    max-height: 55vh;
    overflow: auto;
}

.media-picker-grid button {
    overflow: hidden;
    padding: 0;
    border: 1px solid var(--line-soft);
    border-radius: .35rem;
    background: var(--panel-2);
    color: var(--text);
    cursor: pointer;
}

.media-picker-grid img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.media-picker-grid span {
    display: block;
    overflow: hidden;
    padding: 7px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.media-upload-status {
    display: grid;
    gap: 6px;
    margin-top: 8px;
}

.media-upload-status > div {
    display: grid;
    grid-template-columns: minmax(100px, 1fr) 130px auto;
    align-items: center;
    gap: 8px;
    padding: 7px;
    border: 1px solid var(--line-soft);
    border-radius: .3rem;
    font-size: 12px;
}

.media-upload-status .success b {
    color: var(--green, #63c998);
}

.media-upload-status .failed b {
    color: var(--danger, #ef7474);
}

.content-editor.media-drag {
    outline: 2px dashed var(--cyan);
    outline-offset: -5px;
    background: color-mix(in srgb, var(--cyan) 8%, var(--panel));
}

.image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 5vw;
    background: rgba(0, 0, 0, .88);
}

.image-lightbox img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.image-lightbox button {
    position: absolute;
    top: 18px;
    right: 24px;
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 38px;
    cursor: pointer;
}

@media(max-width:600px) {
    .media-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }

    .media-upload-status > div {
        grid-template-columns: 1fr
    }

    .media-detail dl {
        grid-template-columns: 1fr
    }

    .media-detail dt {
        margin-top: 6px
    }
}

/* Integrated document management */
.document-filters {
    grid-template-columns: minmax(240px, 1.5fr) repeat(4, minmax(135px, .75fr));
}

.document-list {
    overflow: hidden;
    border: 1px solid var(--line-soft);
    border-radius: .35rem;
    background: var(--panel);
    box-shadow: var(--shadow);
}

.document-list-head,
.document-row {
    display: grid;
    grid-template-columns: 52px minmax(210px, 1.4fr) minmax(110px, .7fr) minmax(130px, .8fr) 80px 115px 78px minmax(155px, .8fr);
    align-items: center;
    gap: 12px;
}

.document-list-head {
    padding: 10px 14px;
    border-bottom: 1px solid var(--line-soft);
    background: var(--panel-2);
    color: var(--muted);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.document-row {
    min-height: 78px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--line-soft);
    color: var(--text);
    cursor: pointer;
    transition: background .15s, border-color .15s;
}

.document-row:last-child {
    border-bottom: 0;
}

.document-row:hover,
.document-row:focus-visible {
    background: color-mix(in srgb, var(--cyan) 5%, var(--panel));
    outline: none;
}

.document-type-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 48px;
    border: 1px solid color-mix(in srgb, var(--cyan) 35%, var(--line-soft));
    border-radius: .3rem;
    background: color-mix(in srgb, var(--cyan) 8%, var(--panel-2));
    color: var(--cyan-soft);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .06em;
}

.document-type-icon.type-pdf {
    border-color: color-mix(in srgb, var(--danger) 38%, var(--line-soft));
    background: color-mix(in srgb, var(--danger) 7%, var(--panel-2));
    color: var(--danger);
}

.document-type-icon.type-ppt,
.document-type-icon.type-pptx {
    border-color: color-mix(in srgb, var(--gold) 42%, var(--line-soft));
    background: color-mix(in srgb, var(--gold) 8%, var(--panel-2));
    color: var(--gold);
}

.document-main {
    display: grid;
    min-width: 0;
    gap: 5px;
}

.document-main strong,
.document-main small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.document-main strong {
    font-size: 13px;
}

.document-main small,
.document-row > span:not(.document-type-icon):not(.document-main) {
    color: var(--muted);
    font-size: 10px;
}

.document-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    min-width: 0;
    overflow: hidden;
}

.document-tags em {
    padding: 3px 5px;
    border: 1px solid var(--line-soft);
    border-radius: 999px;
    color: var(--cyan-soft);
    font-size: 8px;
    font-style: normal;
    white-space: nowrap;
}

.document-date {
    display: grid;
    gap: 3px;
}

.document-date small {
    font-size: 9px;
    white-space: nowrap;
}

.document-row-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: flex-end;
}

.document-view-switch {
    margin-left: auto;
}

.document-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    align-items: stretch;
}

.document-preview-grid > .empty-state {
    grid-column: 1/-1;
}

.document-preview-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line-soft);
    border-radius: .35rem;
    background: var(--panel);
    color: var(--text);
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform .16s, border-color .16s, box-shadow .16s;
}

.document-preview-card:hover,
.document-preview-card:focus-visible {
    border-color: color-mix(in srgb, var(--cyan) 58%, var(--line-soft));
    outline: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0, 0, 0, .16);
}

.document-preview-media {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-bottom: 1px solid var(--line-soft);
    background: color-mix(in srgb, var(--cyan) 3%, var(--panel-2));
}

.document-preview-media > img {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    object-fit: contain;
    background: #fff;
}

.document-preview-pdf-image {
    object-fit: contain;
    background: #fff;
}

.document-preview-placeholder {
    display: grid;
    place-items: center;
    gap: 9px;
    color: var(--muted);
}

.document-preview-placeholder .document-type-icon {
    width: 72px;
    height: 82px;
    font-size: 15px;
}

.document-preview-placeholder > small {
    font-size: 10px;
    font-weight: 750;
    letter-spacing: .1em;
}

.document-preview-extension {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 7px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: .2rem;
    background: rgba(5, 13, 23, .78);
    color: #eaf7ff;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .08em;
    backdrop-filter: blur(8px);
}

.document-preview-body {
    display: flex;
    flex: 1;
    min-width: 0;
    flex-direction: column;
    padding: 13px;
}

.document-preview-body > .eyebrow {
    overflow: hidden;
    margin-bottom: 7px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.document-preview-body h2 {
    margin: 0;
    overflow: hidden;
    font-size: 15px;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.document-preview-body > p {
    display: -webkit-box;
    min-height: 50px;
    margin: 8px 0 11px;
    overflow: hidden;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.55;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.document-preview-tags {
    display: flex;
    min-height: 24px;
    flex-wrap: wrap;
    gap: 5px;
}

.document-preview-tags em {
    padding: 3px 6px;
    border: 1px solid var(--line-soft);
    border-radius: .2rem;
    color: var(--cyan-soft);
    font-size: 9px;
    font-style: normal;
}

.document-preview-tags span {
    color: var(--muted);
    font-size: 10px;
}

.document-preview-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 9px;
    margin-top: 11px;
    padding-top: 9px;
    border-top: 1px solid var(--line-soft);
    color: var(--muted);
    font-size: 9px;
}

.document-preview-actions {
    display: flex;
    gap: 6px;
    margin-top: 11px;
}

.document-preview-actions > * {
    flex: 1;
    text-align: center;
}

.document-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
    gap: 18px;
    align-items: start;
}

.document-preview-panel {
    min-height: 520px;
    padding: 14px;
    overflow: hidden;
}

.document-pdf-preview {
    width: 100%;
    height: 72vh;
    min-height: 500px;
    border: 0;
    background: #fff;
}

.document-image-preview {
    display: grid;
    place-items: center;
    min-height: 500px;
}

.document-image-preview img {
    max-width: 100%;
    max-height: 72vh;
    object-fit: contain;
}

.document-text-preview {
    min-height: 500px;
    max-height: 72vh;
    margin: 0;
    padding: 18px;
    overflow: auto;
    border: 1px solid var(--line-soft);
    background: var(--panel-2);
    color: var(--text);
    font: 12px/1.65 ui-monospace, SFMono-Regular, Consolas, monospace;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.document-no-preview {
    display: grid;
    place-items: center;
    align-content: center;
    min-height: 490px;
    padding: 30px;
    text-align: center;
}

.document-no-preview .document-type-icon {
    width: 74px;
    height: 84px;
    margin-bottom: 18px;
    font-size: 15px;
}

.document-no-preview h3 {
    margin: 0 0 8px;
}

.document-no-preview p {
    max-width: 480px;
    margin: 0 0 20px;
    color: var(--muted);
}

.document-meta-panel {
    position: sticky;
    top: calc(var(--topbar-height) + 16px);
    padding: 20px;
}

.document-meta-panel h2 {
    margin: 0 0 18px;
    font-size: 17px;
}

.document-meta-panel dl {
    display: grid;
    grid-template-columns: 105px minmax(0, 1fr);
    gap: 9px 12px;
    margin: 0;
}

.document-meta-panel dt {
    color: var(--muted);
    font-size: 10px;
}

.document-meta-panel dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
    font-size: 11px;
}

.document-linked-articles {
    margin-top: 22px;
    padding-top: 17px;
    border-top: 1px solid var(--line-soft);
}

.document-linked-articles h3 {
    margin: 0;
    font-size: 13px;
}

.document-linked-articles > div:not(.panel-header) {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 7px;
    padding: 8px 0;
    border-bottom: 1px solid var(--line-soft);
}

.document-linked-articles > div > button:first-child {
    display: grid;
    gap: 3px;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
}

.document-linked-articles strong,
.document-linked-articles small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.document-linked-articles small {
    color: var(--muted);
    font-size: 9px;
}

.document-form select[multiple] {
    min-height: 160px;
    padding: 6px;
}

#simple-modal:has(.document-form) .modal-card {
    width: min(780px, 94vw);
}

.article-sequence-navigation {
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid var(--line-soft);
}

.article-sequence-navigation > .eyebrow {
    margin-bottom: 10px;
}

.article-sequence-navigation-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.article-sequence-nav-button,
.article-sequence-nav-empty {
    display: grid;
    gap: 5px;
    min-width: 0;
    padding: 15px 16px;
    border: 1px solid var(--line-soft);
    background: var(--panel-2);
    color: var(--text);
    text-align: left;
}

.article-sequence-nav-button {
    cursor: pointer;
    transition: border-color .16s, background .16s, transform .16s;
}

.article-sequence-nav-button.next,
.article-sequence-nav-empty.next {
    text-align: right;
}

.article-sequence-nav-button:hover,
.article-sequence-nav-button:focus-visible {
    border-color: rgba(56, 213, 255, .55);
    background: rgba(56, 213, 255, .07);
    transform: translateY(-1px);
}

.article-sequence-nav-button small,
.article-sequence-nav-empty small {
    color: var(--cyan-soft);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.article-sequence-nav-button strong {
    overflow: hidden;
    color: inherit;
    font-size: 14px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-sequence-nav-empty {
    border-style: dashed;
    color: var(--muted);
}

.article-sequence-nav-empty span {
    font-size: 12px;
}

.article-side-document-list {
    display: grid;
    gap: 6px;
}

.article-side-document {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 28px;
    align-items: center;
    gap: 5px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--line-soft);
}

.article-side-document > button {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    min-width: 0;
    padding: 5px 0;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
    cursor: pointer;
}

.article-side-document > button:hover strong,
.article-side-document > button:focus-visible strong {
    color: var(--cyan);
}

.article-side-document .document-type-icon {
    width: 32px;
    height: 34px;
    font-size: 8px;
}

.article-side-document > button > span:last-child {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.article-side-document strong,
.article-side-document small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-side-document strong {
    font-size: 11px;
}

.article-side-document small {
    color: var(--muted);
    font-size: 9px;
}

.article-side-document > a {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border: 1px solid var(--line-soft);
    color: var(--cyan-soft);
    text-decoration: none;
}

.article-side-document > a:hover,
.article-side-document > a:focus-visible {
    border-color: var(--cyan);
    background: rgba(56, 213, 255, .08);
}

@media (max-width:1200px) {

    .document-list-head,
    .document-row {
        grid-template-columns: 48px minmax(190px, 1.4fr) minmax(100px, .7fr) 75px 110px 70px minmax(150px, .8fr);
    }

    .document-list-head > :nth-child(4),
    .document-row > :nth-child(4) {
        display: none;
    }

    .document-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .document-filters > :first-child {
        grid-column: 1/-1;
    }
}

@media (max-width:760px) {
    .document-preview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width:900px) {
    .document-detail-layout {
        grid-template-columns: 1fr;
    }

    .document-meta-panel {
        position: static;
    }

    .document-preview-panel,
    .document-image-preview,
    .document-text-preview,
    .document-no-preview {
        min-height: 360px;
    }

    .document-pdf-preview {
        min-height: 440px;
    }
}

@media (max-width:760px) {
    .document-filters {
        grid-template-columns: 1fr;
    }

    .document-filters > :first-child {
        grid-column: auto;
    }

    .document-list {
        display: grid;
        gap: 10px;
        overflow: visible;
        border: 0;
        background: transparent;
        box-shadow: none;
    }

    .document-list-head {
        display: none;
    }

    .document-row {
        grid-template-columns: 48px minmax(0, 1fr);
        gap: 7px 11px;
        padding: 14px;
        border: 1px solid var(--line-soft);
        border-radius: .35rem;
        background: var(--panel);
        box-shadow: var(--shadow);
    }

    .document-row > span:not(.document-type-icon):not(.document-main):not(.document-row-actions) {
        grid-column: 2;
    }

    .document-row > span[data-label]::before {
        content: attr(data-label) ': ';
        color: var(--muted);
        font-weight: 700;
    }

    .document-row-actions {
        grid-column: 1/-1;
        justify-content: stretch;
        margin-top: 7px;
    }

    .document-row-actions > * {
        flex: 1;
        text-align: center;
    }

    .document-tags {
        display: flex !important;
    }

    .document-detail-header .header-actions {
        width: 100%;
    }

    .document-detail-header .header-actions > * {
        flex: 1;
        text-align: center;
    }

    .document-meta-panel dl {
        grid-template-columns: 1fr;
        gap: 3px;
    }

    .document-meta-panel dd {
        margin-bottom: 9px;
    }

    .article-sequence-navigation-grid {
        grid-template-columns: 1fr;
    }

    .article-sequence-nav-button.next,
    .article-sequence-nav-empty.next {
        text-align: left;
    }
}

@media (max-width:520px) {
    .document-preview-grid {
        grid-template-columns: 1fr;
    }

    .document-view-switch {
        width: 100%;
        margin-left: 0;
    }

    .document-view-switch button {
        flex: 1;
    }
}

/* Independent personal notes */
.note-filters {
    grid-template-columns: minmax(240px, 1fr) minmax(180px, 260px);
}

.notes-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    align-items: stretch;
}

.notes-grid > .empty-state {
    grid-column: 1/-1;
}

.note-card {
    --note-accent: var(--cyan);
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 220px;
    padding: 18px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--note-accent) 24%, var(--line-soft));
    border-top: 3px solid var(--note-accent);
    border-radius: .25rem;
    background: color-mix(in srgb, var(--note-accent) 7%, var(--panel));
    color: var(--text);
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: transform .16s, border-color .16s, box-shadow .16s, background .16s;
}

.note-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--note-accent) 50%, var(--line-soft));
    box-shadow: 0 8px 20px rgba(0, 0, 0, .14);
}

.note-card.note-gold {
    --note-accent: var(--gold);
}

.note-card.note-green {
    --note-accent: var(--success);
}

.note-card.note-rose {
    --note-accent: var(--danger);
}

.note-card.note-slate {
    --note-accent: #758a99;
}

.note-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-height: 28px;
    color: var(--note-accent);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .12em;
}

.note-pin {
    position: relative;
    z-index: 1;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid color-mix(in srgb, var(--note-accent) 35%, transparent);
    border-radius: .25rem;
    background: color-mix(in srgb, var(--note-accent) 8%, transparent);
    color: var(--note-accent);
}

.note-card h3 {
    margin: 14px 0 10px;
    font-size: 18px;
    line-height: 1.28;
}

.note-card p {
    display: -webkit-box;
    flex: 1;
    margin: 0;
    overflow: hidden;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
}

.note-card footer {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 18px;
    padding-top: 11px;
    border-top: 1px solid var(--line-soft);
    color: var(--muted);
    font-size: 10px;
}

.note-card footer span:last-child {
    color: var(--note-accent);
}

.note-pin-field {
    align-self: end;
    min-height: 42px;
}

.note-reader {
    min-height: 180px;
}

.note-reader-attachments {
    margin-top: 16px;
}

.note-reader-attachments h2,
.note-attachments h3 {
    margin: 0 0 10px;
    font-size: 13px;
}

.note-editor-field {
    display: grid;
    gap: 7px;
}

.note-format-toolbar {
    flex-wrap: wrap;
}

.note-format-toolbar #note-add-files {
    margin-left: auto;
    border-color: color-mix(in srgb, var(--cyan) 45%, var(--line-soft));
    color: var(--cyan-soft);
}

.note-file-selection {
    min-height: 18px;
    color: var(--cyan-soft);
    font-size: 11px;
    overflow-wrap: anywhere;
}

.note-attachments {
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: .3rem;
    background: color-mix(in srgb, var(--panel-2) 75%, transparent);
}

.note-no-attachments {
    margin: 0;
    font-size: 11px;
}

.note-attachment-list {
    display: grid;
    gap: 7px;
}

.note-attachment-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    background: var(--panel);
}

.note-attachment-row > span {
    color: var(--cyan-soft);
    font-size: 18px;
}

.note-attachment-row a {
    display: grid;
    min-width: 0;
    color: var(--text);
    text-decoration: none;
}

.note-attachment-row a:hover strong {
    color: var(--cyan-soft);
}

.note-attachment-row strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
}

.note-attachment-row small {
    margin-top: 3px;
    color: var(--muted);
    font-size: 9px;
}

.note-attachment-row button {
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid color-mix(in srgb, var(--danger) 38%, var(--line-soft));
    border-radius: .25rem;
    background: transparent;
    color: var(--danger);
    font-size: 18px;
}

.note-upload-status:not(:empty) {
    padding: 9px 11px;
    border: 1px solid color-mix(in srgb, var(--cyan) 35%, var(--line-soft));
    background: color-mix(in srgb, var(--cyan) 6%, transparent);
    color: var(--cyan-soft);
    font-size: 11px;
}

#simple-modal:has(.note-form) .modal-card {
    width: min(860px, 94vw);
}

html.light .note-card {
    background: color-mix(in srgb, var(--note-accent) 9%, #f9fcfd);
}

.note-detail-toolbar {
    align-items: center;
}

.note-detail-toolbar > div:first-child p {
    margin-top: 5px;
}

.note-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 20px;
    align-items: start;
    max-width: 1180px;
    margin: 0 auto;
}

.note-detail-sheet {
    --note-accent: var(--cyan);
    min-width: 0;
    min-height: 58vh;
    padding: clamp(28px, 4vw, 48px);
    border: 1px solid color-mix(in srgb, var(--note-accent) 24%, var(--line-soft));
    border-top: 4px solid var(--note-accent);
    border-radius: .25rem;
    background: color-mix(in srgb, var(--note-accent) 6%, var(--panel));
    box-shadow: 0 10px 28px rgba(0, 0, 0, .15);
}

.note-detail-sheet.note-gold {
    --note-accent: var(--gold);
}

.note-detail-sheet.note-green {
    --note-accent: var(--success);
}

.note-detail-sheet.note-rose {
    --note-accent: var(--danger);
}

.note-detail-sheet.note-slate {
    --note-accent: #758a99;
}

.note-detail-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--note-accent);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .13em;
}

.note-detail-status strong {
    font-size: 9px;
}

.note-detail-sheet > h1 {
    margin: 18px 0 0;
    overflow-wrap: anywhere;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.14;
}

.note-detail-rule {
    width: 90px;
    height: 3px;
    margin: 18px 0;
    background: linear-gradient(90deg, var(--note-accent), transparent);
}

.note-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    padding-bottom: 20px;
    border-bottom: 1px solid color-mix(in srgb, var(--note-accent) 18%, var(--line-soft));
    color: var(--muted);
    font-size: 11px;
}

.note-detail-sheet .note-reader {
    min-height: 0;
    padding-top: 26px;
}

.note-detail-sheet .note-reader > :first-child {
    margin-top: 0;
}

.note-detail-attachments {
    position: sticky;
    top: calc(var(--topbar-height) + 18px);
    margin: 0;
}

.note-detail-attachments-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.note-detail-attachments-heading .eyebrow {
    margin-bottom: 4px;
}

.note-detail-attachments-heading h2 {
    margin: 0;
    font-size: 17px;
}

.note-detail-attachments-heading > span {
    display: grid;
    place-items: center;
    min-width: 28px;
    height: 28px;
    padding: 0 7px;
    border: 1px solid var(--line-soft);
    border-radius: .25rem;
    color: var(--cyan-soft);
    font-size: 11px;
}

html.light .note-detail-sheet {
    background: color-mix(in srgb, var(--note-accent) 8%, #f9fcfd);
    box-shadow: 0 10px 25px rgba(20, 48, 63, .11);
}

@media (max-width:1050px) {
    .notes-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width:900px) {
    .note-detail-layout {
        grid-template-columns: 1fr;
    }

    .note-detail-attachments {
        position: static;
    }
}

@media (max-width:760px) {

    .note-filters,
    .notes-grid {
        grid-template-columns: 1fr;
    }

    .note-card {
        min-height: 180px;
    }

    .note-format-toolbar #note-add-files {
        margin-left: 0;
    }

    .note-detail-toolbar .header-actions {
        width: 100%;
    }

    .note-detail-toolbar .header-actions > * {
        flex: 1 1 130px;
    }

    .note-detail-sheet {
        min-height: 0;
        padding: 24px 20px;
    }
}

/* Personal planning: calendar, agenda and tasks */
.planning-header {
    align-items: flex-end;
}

.planning-toolbar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.planning-toolbar > div {
    display: flex;
    gap: 7px;
}

.planning-toolbar > div:last-child {
    justify-self: end;
}

.planning-toolbar h2 {
    margin: 0;
    font-size: 20px;
    text-transform: capitalize;
}

.planning-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 18px;
    align-items: start;
}

.planning-main {
    padding: 0;
    overflow: hidden;
}

.planning-weekdays {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    border-bottom: 1px solid var(--line-soft);
    color: var(--muted);
    font-size: 11px;
    letter-spacing: .08em;
    text-align: center;
    text-transform: uppercase;
}

.planning-weekdays span {
    padding: 9px;
}

.planning-calendar {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    grid-template-rows: repeat(6, minmax(112px, auto));
}

.planning-calendar.week-view {
    grid-template-rows: minmax(360px, auto);
}

.planning-day {
    min-width: 0;
    padding: 8px;
    border-right: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
    background: color-mix(in srgb, var(--panel) 96%, transparent);
}

.planning-day:nth-child(7n) {
    border-right: 0;
}

.planning-day.outside {
    opacity: .45;
}

.planning-day.today {
    box-shadow: inset 0 0 0 1px var(--gold);
    background: color-mix(in srgb, var(--gold) 5%, var(--panel));
}

.planning-day > header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 7px;
    color: var(--muted);
    font-size: 12px;
}

.planning-day.today > header span {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    margin-top: -3px;
    border-radius: 50%;
    background: var(--gold);
    color: #09121d;
    font-weight: 800;
}

.planning-day > div {
    display: grid;
    gap: 4px;
}

.planning-entry {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 5px;
    width: 100%;
    min-width: 0;
    padding: 5px 6px;
    border: 1px solid transparent;
    border-left: 3px solid var(--cyan);
    border-radius: .25rem;
    background: var(--panel-2);
    color: var(--text);
    text-align: left;
    font-size: 10px;
}

.planning-entry b {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 650;
}

.planning-entry small {
    color: var(--muted);
    font-size: 9px;
}

.planning-entry:hover {
    border-color: var(--cyan);
}

.planning-entry.event-learning,
.planning-entry.event-review {
    border-left-color: var(--gold);
}

.planning-entry.learning-due {
    border-left-color: var(--success);
    background: color-mix(in srgb, var(--success) 7%, var(--panel-2));
}

.planning-entry.learning-due > span {
    color: var(--success);
}

.planning-entry.event-deadline,
.planning-entry.priority-high {
    border-left-color: var(--danger);
}

.planning-entry.priority-low {
    border-left-color: var(--success);
}

.planning-entry.done {
    opacity: .5;
    text-decoration: line-through;
}

.planning-side {
    position: sticky;
    top: calc(var(--topbar-height) + 16px);
    display: grid;
    gap: 12px;
    min-width: 0;
}

.planning-task-panel {
    position: static;
}

.planning-task-list {
    display: grid;
    gap: 2px;
}

.planning-task-list article {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 11px 0;
    border-bottom: 1px solid var(--line-soft);
}

.planning-task-list label {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    min-width: 0;
    flex: 1;
    cursor: pointer;
}

.planning-task-list label span {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.planning-task-list strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
}

.planning-task-list small {
    color: var(--muted);
    font-size: 10px;
}

.planning-task-list article > button {
    padding: 3px;
    border: 0;
    background: transparent;
    color: var(--cyan-soft);
    font-size: 10px;
}

.planning-agenda {
    padding: 18px;
}

.planning-agenda h3 {
    margin: 18px 0 8px;
    color: var(--muted);
    font-size: 12px;
    text-transform: capitalize;
}

.planning-agenda h3:first-child {
    margin-top: 0;
}

.planning-agenda-row {
    display: grid;
    grid-template-columns: minmax(180px, 36%) minmax(0, 1fr);
    gap: 16px;
    align-items: start;
    padding: 10px 0;
    border-bottom: 1px solid var(--line-soft);
}

.planning-agenda-row p {
    margin: 0 0 7px;
    color: var(--muted);
    font-size: 12px;
}

.planning-reference {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--cyan-soft);
    font-size: 11px;
}

.planning-learning-panel {
    padding: 16px;
}

.planning-learning-list {
    display: grid;
}

.planning-learning-list > button {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    padding: 9px 2px;
    border: 0;
    border-top: 1px solid var(--line-soft);
    background: transparent;
    color: var(--text);
    text-align: left;
}

.planning-learning-list > button:hover {
    background: color-mix(in srgb, var(--success) 6%, transparent);
}

.planning-learning-list > button > span {
    display: grid;
    flex: 1;
    min-width: 0;
    gap: 3px;
}

.planning-learning-list strong {
    font-size: 11px;
}

.planning-learning-list small {
    color: var(--muted);
    font-size: 9px;
}

.planning-learning-list b {
    color: var(--success);
    font-weight: 500;
}

.planning-agenda-row.learning {
    border-left: 2px solid var(--success);
    padding-left: 10px;
}

html.light .planning-day {
    background: #fff;
}

html.light .planning-day.today {
    background: #fff9ec;
}

@media (max-width: 1050px) {
    .planning-layout {
        grid-template-columns: 1fr;
    }

    .planning-side {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .planning-header {
        align-items: stretch;
    }

    .planning-header .header-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .planning-header #planning-feed {
        grid-column: 1/-1;
    }

    .planning-toolbar {
        grid-template-columns: 1fr auto;
    }

    .planning-toolbar h2 {
        grid-row: 1;
        grid-column: 2;
        font-size: 15px;
    }

    .planning-toolbar .view-switch {
        grid-column: 1/-1;
        justify-self: stretch;
    }

    .planning-toolbar .view-switch button {
        flex: 1;
    }

    .planning-main {
        overflow-x: auto;
    }

    .planning-weekdays,
    .planning-calendar {
        min-width: 760px;
    }

    .planning-agenda {
        min-width: 0;
    }

    .planning-agenda-row {
        grid-template-columns: 1fr;
        gap: 7px;
    }

    .planning-side {
        grid-template-columns: 1fr;
    }
}

/* Ausbildungsnachweise */
.training-report-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.training-report-list {
    padding: 0;
    overflow: hidden;
}

.training-report-list-head,
.training-report-list article > .training-report-open {
    display: grid;
    grid-template-columns: 1.15fr 1.3fr 1fr .6fr .65fr;
    align-items: center;
    gap: 14px;
}

.training-report-list-head {
    padding: 10px 70px 10px 18px;
    border-bottom: 1px solid var(--line-soft);
    background: color-mix(in srgb, var(--panel-2) 82%, transparent);
    color: var(--muted);
    font-size: 10px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.training-report-list article {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 0 14px 0 0;
    border-bottom: 1px solid var(--line-soft);
}

.training-report-list article:last-child {
    border-bottom: 0;
}

.training-report-open {
    width: 100%;
    min-width: 0;
    padding: 15px 18px;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
}

.training-report-open:hover {
    background: color-mix(in srgb, var(--cyan) 5%, transparent);
}

.training-report-open > span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.training-report-open strong,
.training-report-open small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.training-report-open strong {
    font-size: 13px;
}

.training-report-open small {
    margin-top: 4px;
    color: var(--muted);
    font-size: 10px;
}

.report-status {
    width: max-content;
    padding: 4px 7px;
    border: 1px solid var(--line-soft);
    border-radius: 999px;
    color: var(--muted);
    font-size: 10px;
}

.report-status.complete {
    border-color: color-mix(in srgb, var(--success) 45%, transparent);
    background: color-mix(in srgb, var(--success) 9%, transparent);
    color: var(--success);
}

#simple-modal:has(.training-report-form) .modal-card {
    width: min(920px, 94vw);
    max-width: 920px;
    height: min(92vh, 900px);
    height: min(92dvh, 900px);
}

.modal-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-card > .modal-header {
    flex: 0 0 auto;
}

.modal-card > .modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
}

.modal-fixed-layout {
    display: flex;
    flex-direction: column;
    padding: 0 !important;
    overflow: hidden !important;
}

.modal-fixed-form {
    display: flex !important;
    flex-direction: column;
    flex: 1 1 auto;
    gap: 0 !important;
    min-height: 0;
    max-height: none;
    padding: 0 !important;
    overflow: hidden;
}

.modal-scroll-content {
    flex: 1 1 auto;
    min-height: 0;
    padding: 22px;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
}

.modal-fixed-form > .modal-scroll-content {
    display: grid;
    gap: 18px;
}

.modal-fixed-form > .modal-actions,
.modal-fixed-layout > .modal-actions {
    z-index: 4;
    flex: 0 0 auto;
    margin: 0;
    padding: 15px 22px;
    border-top: 1px solid var(--line-soft);
    background: color-mix(in srgb, var(--panel) 96%, transparent);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, .16);
    backdrop-filter: blur(14px);
}

html.light .modal-fixed-form > .modal-actions,
html.light .modal-fixed-layout > .modal-actions {
    background: rgba(247, 251, 253, .97);
}

#editor-modal .editor-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#editor-modal .editor-card > .modal-fixed-form {
    flex: 1 1 auto;
    min-height: 0;
}

.report-days {
    margin: 4px 0 16px;
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: .3rem;
}

.report-days legend {
    padding: 0 8px;
    color: var(--cyan-soft);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.report-day-row {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr) 90px;
    gap: 10px;
    align-items: start;
    padding: 8px 0;
    border-bottom: 1px solid var(--line-soft);
}

.report-day-row:last-child {
    border-bottom: 0;
}

.report-day-row > strong {
    padding-top: 10px;
    font-size: 12px;
}

.report-day-row textarea {
    min-height: 54px;
    resize: vertical;
}

.report-day-row label {
    gap: 3px;
    color: var(--muted);
    font-size: 9px;
}

.report-created {
    text-align: center;
}

.report-created .success-mark {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    margin: 4px auto 18px;
    border: 1px solid var(--success);
    border-radius: 50%;
    color: var(--success);
    font-size: 28px;
}

.report-created p {
    color: var(--muted);
    line-height: 1.65;
}

/* Kantige Arbeitsbereiche und besser erkennbare Formfelder */
.sidebar,
.article-side-sections,
.side-panel,
.article-toolbar {
    border-radius: 0 !important;
}

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
    border-color: rgba(255, 255, 255, .17) !important;
}

input:not([type="checkbox"]):not([type="radio"]):focus,
select:focus,
textarea:focus {
    border-color: rgba(255, 255, 255, .38) !important;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, .055);
}

html.light input:not([type="checkbox"]):not([type="radio"]),
html.light select,
html.light textarea {
    border-color: rgba(23, 48, 64, .24) !important;
}

html.light input:not([type="checkbox"]):not([type="radio"]):focus,
html.light select:focus,
html.light textarea:focus {
    border-color: rgba(23, 48, 64, .5) !important;
    box-shadow: 0 0 0 2px rgba(23, 48, 64, .065);
}

/* Compact form controls; organizational editor fields use neutral borders. */
input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
select {
    min-height: 36px;
    padding-top: 8px;
    padding-bottom: 8px;
}

textarea {
    padding-top: 8px !important;
    padding-bottom: 8px !important;
}

.article-form label {
    gap: 6px;
}

.editor-teaching-field .editor-teaching-controls select,
.editor-checklist-field .editor-checklist-row > input {
    border-color: rgba(255, 255, 255, .16) !important;
    background: rgba(0, 0, 0, .12);
    box-shadow: none !important;
}

.editor-teaching-field .editor-teaching-controls select:focus,
.editor-checklist-field .editor-checklist-row > input:focus {
    border-color: rgba(255, 255, 255, .34) !important;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, .055) !important;
}

html.light .editor-teaching-field .editor-teaching-controls select,
html.light .editor-checklist-field .editor-checklist-row > input {
    border-color: rgba(23, 48, 64, .24) !important;
    background: #fff;
}

html.light .editor-teaching-field .editor-teaching-controls select:focus,
html.light .editor-checklist-field .editor-checklist-row > input:focus {
    border-color: rgba(23, 48, 64, .48) !important;
    box-shadow: 0 0 0 2px rgba(23, 48, 64, .06) !important;
}

/* Einheitliches Outline-Design für alle Aktionen in der rechten Artikel-Sidebar. */
.article-side-sections button,
.article-side-sections .article-side-document > a {
    padding: 7px 10px;
    border: 1px solid #2c9bc8;
    border-radius: .25rem;
    background: rgba(47, 156, 203, .06);
    color: #005f80;
    font-size: 11px;
    cursor: pointer;
}

.article-side-sections button:hover,
.article-side-sections button:focus-visible,
.article-side-sections .article-side-document > a:hover,
.article-side-sections .article-side-document > a:focus-visible {
    border-color: #2c9bc8;
    background: rgba(47, 156, 203, .14);
    color: #b1eaff;
}

.article-side-sections .side-panel > .side-link + .side-link {
    margin-top: 6px;
}

.article-side-sections .mini-action {
    border-style: solid;
}

.article-side-sections .mini-action + .mini-action {
    margin-top: 6px;
}

.article-side-sections .tag-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}

.article-side-sections .article-tag-link {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-side-sections .article-side-document > button {
    padding: 7px;
}

.article-side-sections .article-side-document > a {
    width: 28px;
    height: 28px;
    padding: 0;
}

.article-side-sections .file-row .x-button {
    width: 30px;
    padding: 3px 7px;
    color: #b1eaff;
}

html.light .article-side-sections button,
html.light .article-side-sections .article-side-document > a {
    color: #005f80;
}

html:not(.light) .article-side-sections .toc-panel .side-link {
    color: #c9e3ed;
}

html:not(.light) .article-side-sections .toc-panel .side-link:hover,
html:not(.light) .article-side-sections .toc-panel .side-link:focus-visible {
    color: #e7f7fb;
}

html:not(.light) .article-side-sections .toc-panel .toc-active {
    color: var(--gold);
}

@media (max-width: 760px) {
    .mobile-dock {
        box-shadow: 0 -4px 12px rgba(0, 0, 0, .16);
    }

    .mobile-dock .mobile-create {
        box-shadow: 0 3px 9px rgba(10, 154, 191, .22);
    }
}

@media (max-width: 800px) {
    .training-report-stats {
        grid-template-columns: 1fr;
    }

    .training-report-list-head {
        display: none;
    }

    .training-report-list article {
        padding: 0 10px 0 0;
    }

    .training-report-list article > .training-report-open {
        grid-template-columns: 1fr auto;
        gap: 9px;
    }

    .training-report-open > span:nth-child(3) {
        grid-column: 1;
    }

    .training-report-open > span:nth-child(4),
    .training-report-open > span:nth-child(5) {
        grid-column: 2;
    }

    .report-day-row {
        grid-template-columns: 1fr 78px;
    }

    .report-day-row > strong {
        grid-column: 1/-1;
    }

    #simple-modal:has(.training-report-form) .modal-card {
        width: 100%;
        height: 100%;
        max-height: 100dvh;
    }

    .modal-fixed-form > .modal-actions,
    .modal-fixed-layout > .modal-actions {
        flex-wrap: wrap;
    }
}

/* Paper-like reading surface for the article view. */
.article-content .article-view {
    --paper: var(--paper-dark);
    --paper-ink: #dce9f2;
    --paper-heading: #f0f8fc;
    --paper-muted: #91a9bc;
    --paper-line: rgba(139, 231, 255, .16);
    --paper-accent: #65d7f3;
    --paper-quote: #b9cad3;
    --paper-callout: #c9d7de;
    --paper-warning: #ff9da5;
    --paper-exam: #f2c56f;
    --paper-success: #78d8ab;
    --paper-inline-code: #a9e5f4;
    position: relative;
    min-height: 70vh;
    padding: clamp(28px, 4.5vw, 52px);
    border: 1px solid rgba(255, 255, 255, .32);
    border-radius: 2px;
    background:
        radial-gradient(circle at 14% 8%, rgba(56, 213, 255, .055), transparent 36%),
        linear-gradient(112deg, rgba(56, 213, 255, .018), transparent 26%, rgba(255, 255, 255, .018) 64%, rgba(0, 0, 0, .08)),
        var(--paper);
    color: var(--paper-ink);
    box-shadow: 0 18px 44px rgba(0, 0, 0, .24), 0 3px 10px rgba(0, 0, 0, .15);
}

html.light .article-content .article-view {
    --paper: #fffdf8;
    --paper-ink: #27343b;
    --paper-heading: #173b4a;
    --paper-muted: #64727a;
    --paper-line: rgba(35, 65, 76, .16);
    --paper-accent: #087896;
    --paper-quote: #495960;
    --paper-callout: #34474f;
    --paper-warning: #9b3f48;
    --paper-exam: #8c5d08;
    --paper-success: #267052;
    --paper-inline-code: #174d61;
    border-color: rgba(35, 65, 76, .13);
    background:
        radial-gradient(circle at 14% 8%, rgba(255, 255, 255, .72), transparent 36%),
        linear-gradient(112deg, rgba(116, 91, 48, .025), transparent 26%, rgba(255, 255, 255, .2) 64%, rgba(91, 72, 42, .025)),
        var(--paper);
    box-shadow: 0 16px 38px rgba(28, 52, 65, .14), 0 3px 9px rgba(28, 52, 65, .08);
}

.article-content .article-view > h1,
.article-content .article-view .article-body {
    color: var(--paper-ink);
}

.article-content .article-view .article-summary,
.article-content .article-view .article-meta,
.article-content .article-view .article-figure figcaption {
    color: var(--paper-muted);
}

.article-content .article-view .article-body h1,
.article-content .article-view .article-body h2 {
    color: var(--paper-heading);
}

.article-content .article-view .article-body h2 {
    border-top-color: var(--paper-line);
}

.article-content .article-view .article-body h3,
.article-content .article-view .article-body h4,
.article-content .article-view .source-link,
.article-content .article-view .glossary-link {
    color: var(--paper-accent);
}

.article-content .article-view .article-toolbar {
    border-bottom-color: var(--paper-line);
    background: color-mix(in srgb, var(--paper) 94%, transparent);
}

.article-content .article-view .article-toolbar .secondary-button {
    color: var(--paper-muted);
}

.article-content .article-view .article-toolbar .secondary-button:hover,
.article-content .article-view .article-toolbar .secondary-button:focus-visible {
    border-color: var(--paper-line);
    background: rgba(24, 89, 112, .07);
    color: var(--paper-heading);
}

.article-content .article-view .article-body blockquote {
    border-left-color: #b7842e;
    background: rgba(183, 132, 46, .07);
    color: var(--paper-quote);
}

.article-content .article-view .article-body .callout {
    color: var(--paper-callout);
}

.article-content .article-view .article-body .callout > strong {
    color: var(--paper-accent);
}

.article-content .article-view .article-body .callout.warning > strong {
    color: var(--paper-warning);
}

.article-content .article-view .article-body .callout.exam > strong {
    color: var(--paper-exam);
}

.article-content .article-view .article-body .callout:is(.tip, .merksatz) > strong {
    color: var(--paper-success);
}

.article-content .article-view .article-body pre,
.article-content .article-view .article-body pre code {
    color: #e8f3f9;
}

html.light .article-content .article-view .article-body pre,
html.light .article-content .article-view .article-body pre code {
    color: #173040;
}

html.light .article-content .article-view .article-body pre.code-block .tok-key {
    color: #075f7c;
}

html.light .article-content .article-view .article-body pre.code-block .tok-str {
    color: #764600;
}

.article-content .article-view .article-body :not(pre) > code {
    padding: .08em .32em;
    border: 1px solid var(--paper-line);
    border-radius: .2rem;
    background: rgba(28, 67, 83, .06);
    color: var(--paper-inline-code);
}

.article-content .article-view .article-body th,
.article-content .article-view .article-body td {
    border-color: var(--paper-line);
}

.article-content .article-view .article-body th {
    background: rgba(25, 91, 116, .07);
    color: var(--paper-heading);
}

.article-content .article-view .fact-grid > div,
.article-content .article-view .image-gallery a {
    border-color: var(--paper-line);
    background: rgba(28, 83, 104, .035);
}

.article-content .article-view .fact-grid small,
.article-content .article-view .image-gallery span {
    color: var(--paper-muted);
}

.article-content .article-view .pdf-embed,
.article-content .article-view .article-sequence-navigation {
    border-color: var(--paper-line);
}

.article-content .article-view .pdf-embed summary {
    color: var(--paper-accent);
}

.article-content .article-view .article-sequence-nav-button,
.article-content .article-view .article-sequence-nav-empty {
    border-color: var(--paper-line);
    background: rgba(27, 78, 97, .04);
    color: var(--paper-ink);
}

.article-content .article-view .article-sequence-nav-button:hover,
.article-content .article-view .article-sequence-nav-button:focus-visible {
    background: rgba(27, 112, 143, .09);
}

.article-content .article-view .article-sequence-nav-button small,
.article-content .article-view .article-sequence-nav-empty small {
    color: var(--paper-accent);
}

.article-content .article-view .article-sequence-nav-empty {
    color: var(--paper-muted);
}

@media (max-width: 760px) {
    .article-content .article-view {
        min-height: 0;
        margin-right: 0;
        margin-left: 0;
        padding: 24px 20px;
        box-shadow: 0 10px 26px rgba(0, 0, 0, .2), 0 2px 7px rgba(0, 0, 0, .11);
    }
}

/* Keep mobile articles inside the viewport; wide content scrolls locally. */
@media (max-width: 900px) {
    .content.article-content,
    .article-content .article-layout,
    .article-content .article-view {
        min-width: 0;
        width: 100%;
        max-width: 100%;
    }

    .article-content .article-view,
    .article-card {
        overflow-wrap: anywhere;
    }

    .article-content .article-layout > *,
    .article-content .article-view > *,
    .article-content .article-meta > *,
    .article-content .article-kicker > *,
    .article-card,
    .article-card > * {
        min-width: 0;
        max-width: 100%;
    }

    .article-content .article-kicker {
        flex-wrap: wrap;
    }

    .article-card > .eyebrow {
        white-space: normal;
    }

    .article-content .article-body pre,
    .article-content .article-body .table-wrap {
        min-width: 0;
        max-width: 100%;
        overflow-x: auto;
    }

    .article-content .article-body pre,
    .article-content .article-body pre code {
        overflow-wrap: normal;
        word-break: normal;
    }
}

@media print {
    .article-content .article-view {
        min-height: 0;
        padding: 0;
        border: 0;
        background: #fff;
        box-shadow: none;
    }
}

/* Dashboard V3: focused, task-oriented overview */
.content.dashboard-content {
    width: 100%;
    max-width: 1540px;
    margin: 0 auto;
    padding: 28px 30px 72px;
}

.dashboard-overview {
    display: grid;
    gap: 18px;
}

.dashboard-overview .dashboard-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 250px;
    min-height: 230px;
    padding: 30px 32px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--cyan) 30%, var(--line-soft));
    background:
        radial-gradient(circle at 82% 20%, rgba(56, 213, 255, .14), transparent 27%),
        linear-gradient(125deg, color-mix(in srgb, var(--panel-2) 92%, #0b3347), var(--panel));
    box-shadow: 0 10px 28px rgba(0, 0, 0, .13);
}

.dashboard-overview .dashboard-hero::after {
    content: "";
    position: absolute;
    right: -85px;
    bottom: -130px;
    width: 360px;
    height: 360px;
    border: 1px solid rgba(56, 213, 255, .12);
    border-radius: 50%;
    box-shadow: 0 0 0 42px rgba(56, 213, 255, .025), 0 0 0 84px rgba(56, 213, 255, .018);
    pointer-events: none;
}

.dashboard-hero-copy {
    position: relative;
    z-index: 1;
    align-self: center;
}

.dashboard-hero-copy .eyebrow {
    margin-bottom: 12px;
}

.dashboard-hero-copy h1 {
    max-width: 760px;
    font-size: clamp(30px, 3.4vw, 46px);
    line-height: 1.08;
}

.dashboard-hero-copy p {
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 15px;
}

.dashboard-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 24px;
}

.dashboard-hero-actions button {
    min-width: 145px;
}

.dashboard-hero-focus {
    position: relative;
    z-index: 1;
    align-self: stretch;
    display: grid;
    align-content: end;
    justify-items: end;
}

.dashboard-hero-focus > span {
    color: var(--cyan-soft);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: .13em;
}

.dashboard-hero-focus > strong {
    margin: 8px 0 5px;
    color: var(--text);
    font-size: 58px;
    line-height: 1;
}

.dashboard-hero-focus > small {
    max-width: 170px;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.55;
}

.dashboard-overview .dashboard-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.dashboard-overview .dashboard-stat {
    position: relative;
    min-height: 116px;
    padding: 17px 16px;
    border-color: color-mix(in srgb, var(--stat-accent) 34%, var(--line-soft));
    background: linear-gradient(145deg, color-mix(in srgb, var(--stat-accent) 7%, var(--panel-2)), var(--panel));
    box-shadow: 0 6px 18px rgba(0, 0, 0, .1);
    transition: transform .16s, border-color .16s, box-shadow .16s;
}

.dashboard-overview .dashboard-stat:hover {
    filter: none;
    border-color: color-mix(in srgb, var(--stat-accent) 70%, var(--line-soft));
    box-shadow: 0 10px 24px rgba(0, 0, 0, .16);
}

.dashboard-overview .dashboard-stat-icon {
    flex-basis: 42px;
    width: 42px;
    height: 42px;
    font-size: 21px;
}

.dashboard-overview .dashboard-stat-copy {
    align-self: stretch;
    align-content: center;
    gap: 3px;
}

.dashboard-overview .dashboard-stat-copy > span {
    order: 0;
    margin: 0;
    color: var(--muted);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.dashboard-overview .dashboard-stat-copy > strong {
    order: 1;
    margin-top: 2px;
    font-size: 28px;
}

.dashboard-overview .dashboard-stat-copy > small {
    order: 2;
    margin-top: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dashboard-stat-arrow {
    position: absolute;
    top: 12px;
    right: 13px;
    color: var(--stat-accent);
    font-size: 14px;
    opacity: .6;
}

.dashboard-overview .dashboard-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(285px, 320px);
    align-items: start;
    gap: 16px;
}

.dashboard-overview .dashboard-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
}

.dashboard-overview .dashboard-rail {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    width: auto;
    height: auto;
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.dashboard-overview .dashboard-panel {
    padding: 20px;
    border-color: color-mix(in srgb, var(--line) 40%, var(--line-soft));
    background: linear-gradient(150deg, color-mix(in srgb, var(--panel-2) 72%, var(--panel)), var(--panel));
    box-shadow: 0 7px 20px rgba(0, 0, 0, .1);
}

.dashboard-overview .dashboard-panel-heading {
    align-items: flex-start;
    min-height: 34px;
    margin-bottom: 15px;
}

.dashboard-overview .dashboard-panel-heading h2,
.dashboard-overview .dashboard-quick h2 {
    margin: 2px 0 0;
    font-size: 10px;
}

.dashboard-overview .dashboard-panel-heading > button {
    padding: 4px 0;
    color: var(--cyan-soft);
}

.dashboard-overview .dashboard-panel-heading .dashboard-section-kicker {
    margin: 0;
    font-size: 10px;
    font-weight: 750;
    letter-spacing: .14em;
    color: var(--cyan);
}

.dashboard-focus-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--line-soft);
}

.dashboard-focus-column {
    min-width: 0;
    padding: 17px 18px 0 0;
}

.dashboard-focus-column + .dashboard-focus-column {
    padding-right: 0;
    padding-left: 18px;
    border-left: 1px solid var(--line-soft);
}

.dashboard-subheading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 5px;
}

.dashboard-subheading h3 {
    margin: 0;
    font-size: 12px;
}

.dashboard-subheading > span {
    display: grid;
    place-items: center;
    min-width: 24px;
    height: 24px;
    padding: 0 6px;
    border: 1px solid var(--line-soft);
    color: var(--cyan-soft);
    font-size: 10px;
}

.dashboard-overview .dashboard-list-row {
    min-height: 55px;
    padding: 8px 5px;
    border-top-color: var(--line-soft);
}

.dashboard-overview .dashboard-list-row:first-child {
    border-top: 0;
}

.dashboard-overview .dashboard-list-row:hover {
    background: color-mix(in srgb, var(--cyan) 6%, transparent);
}

.dashboard-overview .dashboard-row-icon {
    border-color: var(--line-soft);
    background: color-mix(in srgb, var(--cyan) 7%, var(--panel-2));
    color: var(--cyan-soft);
}

.dashboard-agenda-time {
    flex: 0 0 auto;
    color: var(--gold);
    font-size: 10px;
}

.dashboard-focus-column > .dashboard-outline-button {
    margin-top: 12px;
}

.dashboard-empty {
    margin: 15px 0;
    padding: 12px;
    border: 1px dashed var(--line-soft);
    color: var(--muted);
}

.dashboard-empty-success {
    display: grid;
    justify-items: center;
    gap: 4px;
    min-height: 130px;
    align-content: center;
    text-align: center;
}

.dashboard-empty-success > span {
    color: var(--success);
    font-size: 22px;
}

.dashboard-empty-success > strong {
    color: var(--text);
    font-size: 12px;
}

.dashboard-empty-success > small {
    font-size: 10px;
}

.dashboard-recent .dashboard-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 22px;
}

.dashboard-recent .dashboard-list-row:nth-child(-n+2) {
    border-top: 0;
}

.dashboard-overview .dashboard-recommend-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.dashboard-overview .dashboard-recommend-card {
    grid-template-rows: 62px minmax(0, 1fr);
    min-height: 195px;
    border-color: var(--line-soft);
    background: var(--panel-2);
    box-shadow: none;
}

.dashboard-overview .dashboard-recommend-card:hover {
    border-color: var(--cyan);
}

.dashboard-overview .dashboard-recommend-art {
    font-size: 30px;
}

.dashboard-overview .dashboard-recommend-body {
    padding: 11px;
}

.dashboard-overview .recent-panel {
    margin: 0;
}

.dashboard-overview .dashboard-progress-top {
    padding: 15px 0 17px;
    margin: 0;
    border-bottom: 1px solid var(--line-soft);
}

.dashboard-overview .dashboard-progress-ring {
    flex-basis: 86px;
    width: 86px;
    height: 86px;
}

.dashboard-overview .dashboard-progress-ring::before {
    width: 64px;
    height: 64px;
    background: var(--panel);
}

.dashboard-overview .dashboard-progress-ring strong {
    font-size: 20px;
}

.dashboard-overview .dashboard-progress-legend {
    gap: 2px;
    margin: 12px 0 0;
}

.dashboard-overview .dashboard-progress-filter {
    min-height: 29px;
    padding: 5px 7px;
}

.dashboard-overview .dashboard-progress-filter:hover {
    background: rgba(56, 213, 255, .06);
}

.dashboard-quick {
    display: block;
}

.dashboard-quick-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    margin-top: 15px;
}

.dashboard-quick-grid > button {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    grid-template-rows: auto auto;
    min-width: 0;
    padding: 5px;
    border: 1px solid var(--line-soft);
    background: rgba(56, 213, 255, .025);
    color: var(--text);
    text-align: left;
}

.dashboard-quick-grid > button:hover {
    border-color: var(--cyan);
    background: rgba(56, 213, 255, .07);
}

.dashboard-quick-grid > button > span {
    grid-row: 1/3;
    align-self: center;
    color: var(--cyan);
    font-size: 21px;
}

.dashboard-quick-grid > button > strong {
    overflow: hidden;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dashboard-quick-grid > button > small {
    overflow: hidden;
    color: var(--muted);
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dashboard-collection-list {
    display: grid;
}

.dashboard-overview .dashboard-collection-row {
    min-height: 45px;
    padding: 7px 3px;
    border-top-color: var(--line-soft);
}

.dashboard-overview .dashboard-collection-row:first-child {
    border-top: 0;
}

html.light .dashboard-overview .dashboard-hero {
    border-color: #9bbdca;
    background: radial-gradient(circle at 82% 20%, rgba(20, 154, 194, .12), transparent 27%), linear-gradient(125deg, #f9fcfd, #e7f1f5);
    box-shadow: 0 9px 24px rgba(19, 45, 61, .1);
}

html.light .dashboard-overview .dashboard-hero::after {
    border-color: rgba(10, 116, 151, .13);
    box-shadow: 0 0 0 42px rgba(10, 116, 151, .025), 0 0 0 84px rgba(10, 116, 151, .018);
}

html.light .dashboard-overview .dashboard-panel,
html.light .dashboard-overview .dashboard-stat {
    background: #fff;
    border-color: #a9c0cb;
    box-shadow: 0 5px 15px rgba(19, 45, 61, .08);
}

html.light .dashboard-overview .dashboard-progress-ring::before {
    background: #fff;
}

html.light .dashboard-quick-grid > button {
    background: #f6fafb;
    color: var(--text);
}

html.light .dashboard-overview .dashboard-row-icon {
    background: #e9f3f6;
}

@media (max-width:1250px) {
    .dashboard-overview .dashboard-layout {
        grid-template-columns: minmax(0, 1fr) 280px;
    }

    .dashboard-overview .dashboard-recommend-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width:1000px) {
    .dashboard-overview .dashboard-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .dashboard-overview .dashboard-rail {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-overview .dashboard-collections {
        grid-column: 1/-1;
    }
}

@media (max-width:760px) {
    .content.dashboard-content {
        padding: 18px 14px 84px;
    }

    .dashboard-overview .dashboard-hero {
        grid-template-columns: minmax(0, 1fr);
        min-height: 0;
        padding: 24px 20px;
    }

    .dashboard-hero-focus {
        display: none;
    }

    .dashboard-hero-copy h1 {
        font-size: 31px;
    }

    .dashboard-overview .dashboard-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-overview .dashboard-stat {
        min-height: 100px;
        padding: 12px 10px;
    }

    .dashboard-overview .dashboard-stat-icon {
        flex-basis: 34px;
        width: 34px;
        height: 34px;
        font-size: 18px;
    }

    .dashboard-overview .dashboard-stat-copy > strong {
        font-size: 23px;
    }

    .dashboard-focus-grid,
    .dashboard-recent .dashboard-list {
        grid-template-columns: minmax(0, 1fr);
    }

    .dashboard-focus-column {
        padding-right: 0;
    }

    .dashboard-focus-column + .dashboard-focus-column {
        margin-top: 18px;
        padding: 18px 0 0;
        border-top: 1px solid var(--line-soft);
        border-left: 0;
    }

    .dashboard-recent .dashboard-list-row:nth-child(2) {
        border-top: 1px solid var(--line-soft);
    }

    .dashboard-overview .dashboard-rail {
        grid-template-columns: minmax(0, 1fr);
    }

    .dashboard-overview .dashboard-collections {
        grid-column: auto;
    }
}

@media (max-width:440px) {
    .dashboard-overview .dashboard-stat {
        display: grid;
        grid-template-columns: 34px minmax(0, 1fr);
        gap: 8px;
    }

    .dashboard-overview .dashboard-stat-copy > small,
    .dashboard-stat-arrow {
        display: none;
    }

    .dashboard-overview .dashboard-recommend-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* Keep dashboard tools in the established fixed right sidebar on desktop. */
.dashboard-progress-indicator {
    margin-top: 14px;
}

.dashboard-progress-label {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    font-size: 12px;
}

.dashboard-progress-label strong {
    font-weight: 600;
}

.dashboard-progress-label span {
    color: var(--cyan-soft);
    font-variant-numeric: tabular-nums;
}

.dashboard-progress-indicator progress {
    display: block;
    width: 100%;
    height: 6px;
    margin: 7px 0 5px;
    overflow: hidden;
    border: 0;
    border-radius: 3px;
    background: var(--line-soft);
    accent-color: var(--cyan);
}

.dashboard-progress-indicator progress::-webkit-progress-bar {
    background: var(--line-soft);
    border-radius: 3px;
}

.dashboard-progress-indicator progress::-webkit-progress-value {
    background: var(--cyan);
    border-radius: 3px;
}

.dashboard-progress-indicator progress::-moz-progress-bar {
    background: var(--cyan);
    border-radius: 3px;
}

.dashboard-progress-indicator small,
.dashboard-self-control {
    display: block;
    color: var(--muted);
    font-size: 10px;
    line-height: 1.5;
}

.dashboard-self-control {
    margin-top: 12px;
}

.dashboard-rail-scroll {
    display: grid;
    gap: 16px;
    min-width: 0;
}

@media (min-width:1160px) {
    .content.dashboard-content {
        max-width: none;
        margin: 0;
        padding-right: calc(var(--right-sidebar-width) + 30px);
    }

    .dashboard-overview .dashboard-layout {
        display: block;
    }

    .dashboard-overview .dashboard-main {
        max-width: 1200px;
        margin: 0 auto;
    }

    .dashboard-overview > .dashboard-hero,
    .dashboard-overview > .dashboard-stats {
        width: 100%;
        max-width: 1200px;
        margin-right: auto;
        margin-left: auto;
    }

    .dashboard-overview .dashboard-rail {
        position: fixed;
        top: var(--topbar-height);
        right: 0;
        z-index: 16;
        display: flex;
        flex-direction: column;
        gap: 0;
        width: var(--right-sidebar-width);
        height: calc(100vh - var(--topbar-height));
        height: calc(100dvh - var(--topbar-height));
        padding: 18px 14px 26px;
        overflow-x: hidden;
        overflow-y: hidden;
        overscroll-behavior-y: contain;
        border-left: 1px solid var(--line-soft);
        background: linear-gradient(180deg, rgba(10, 23, 40, .98), rgba(5, 13, 24, .98));
        box-shadow: -5px 0 15px rgba(0, 0, 0, .12);
        scrollbar-width: thin;
        scrollbar-color: rgba(134, 170, 189, .32) transparent;
    }

    .dashboard-overview .dashboard-rail::-webkit-scrollbar {
        width: 8px;
    }

    .dashboard-overview .dashboard-rail::-webkit-scrollbar-track {
        background: transparent;
    }

    .dashboard-overview .dashboard-rail::-webkit-scrollbar-thumb {
        background: rgba(134, 170, 189, .32);
    }

    .dashboard-overview .dashboard-rail > .dashboard-progress {
        flex: 0 0 auto;
    }

    .dashboard-overview .dashboard-rail-scroll {
        display: block;
        flex: 1 1 0;
        min-height: 0;
        padding-top: 19px;
        padding-right: 3px;
        overflow-x: hidden;
        overflow-y: auto;
        overscroll-behavior-y: contain;
        scrollbar-width: thin;
        scrollbar-color: rgba(134, 170, 189, .32) transparent;
    }

    .dashboard-overview .dashboard-rail-scroll::-webkit-scrollbar {
        width: 8px;
    }

    .dashboard-overview .dashboard-rail-scroll::-webkit-scrollbar-track {
        background: transparent;
    }

    .dashboard-overview .dashboard-rail-scroll::-webkit-scrollbar-thumb {
        background: rgba(134, 170, 189, .32);
        border-radius: 4px;
    }

    html.light .dashboard-overview .dashboard-rail-scroll {
        scrollbar-color: rgba(48, 91, 113, .26) transparent;
    }

    html.light .dashboard-overview .dashboard-rail-scroll::-webkit-scrollbar-thumb {
        background: rgba(48, 91, 113, .26);
    }

    .dashboard-overview .dashboard-rail .dashboard-panel {
        flex: 0 0 auto;
        padding: 4px 5px 19px;
        border: 0;
        border-bottom: 1px solid var(--line-soft);
        background: transparent;
        box-shadow: none;
    }

    .dashboard-overview .dashboard-rail .dashboard-panel + .dashboard-panel {
        padding-top: 19px;
    }

    .dashboard-overview .dashboard-rail .dashboard-panel:last-child {
        border-bottom: 0;
    }

    html.light .dashboard-overview .dashboard-rail {
        background: linear-gradient(180deg, #dce8ee, #cbdce5);
        box-shadow: -5px 0 14px rgba(19, 45, 61, .11);
        scrollbar-color: rgba(48, 91, 113, .26) transparent;
    }

    html.light .dashboard-overview .dashboard-rail .dashboard-panel {
        background: transparent;
        box-shadow: none;
    }
}

/* Expanded flashcard learning session */
.learn-page-header {
    margin-bottom: 22px;
}

.learn-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.learn-stat-grid > div {
    display: grid;
    gap: 4px;
    min-width: 0;
    padding: 15px 17px;
    border: 1px solid var(--line-soft);
    background: linear-gradient(145deg, var(--panel-2), var(--panel));
    box-shadow: 0 5px 16px rgba(0, 0, 0, .09);
}

.learn-stat-grid span {
    color: var(--cyan-soft);
    font-size: 9px;
    font-weight: 750;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.learn-stat-grid strong {
    margin-top: 2px;
    font-size: 27px;
    line-height: 1;
}

.learn-stat-grid small {
    overflow: hidden;
    color: var(--muted);
    font-size: 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.learn-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
    gap: 16px;
}

.learn-main {
    min-width: 0;
}

.learn-session-progress {
    display: grid;
    gap: 9px;
    margin-bottom: 12px;
    padding: 13px 16px;
    border: 1px solid var(--line-soft);
    background: var(--panel);
}

.learn-session-progress > div:first-child {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.learn-session-progress > div:first-child span {
    color: var(--cyan);
    font-size: 9px;
    font-weight: 750;
    letter-spacing: .12em;
}

.learn-session-progress > div:first-child strong {
    color: var(--muted);
    font-size: 11px;
}

.learn-session-progress > div:last-child {
    height: 5px;
    overflow: hidden;
    background: rgba(56, 213, 255, .08);
}

.learn-session-progress > div:last-child span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--cyan), var(--gold));
    transition: width .25s ease;
}

.learn-layout .review-card {
    width: 100%;
    max-width: none;
    min-height: 430px;
    margin: 0;
    padding: 38px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, .12);
}

.learn-layout .review-card .card-question {
    min-height: 150px;
    font-size: clamp(20px, 2.5vw, 31px);
    line-height: 1.45;
}

.review-card-tools {
    position: absolute;
    top: 14px;
    left: 18px;
    display: flex;
    gap: 2px;
}

.review-card-tools button {
    padding: 3px 5px;
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 9px;
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
    opacity: .72;
}

.review-card-tools button:hover,
.review-card-tools button:focus-visible {
    color: var(--cyan-soft);
    text-decoration-color: currentColor;
    opacity: 1;
}

.review-card-tools #delete-learn-card:hover,
.review-card-tools #delete-learn-card:focus-visible {
    color: var(--danger);
}

.learn-sidebar {
    position: sticky;
    top: calc(var(--topbar-height) + 16px);
    display: grid;
    gap: 12px;
    min-width: 0;
}

.learn-side-panel {
    margin: 0;
    padding: 16px;
}

.learn-side-heading {
    margin-bottom: 10px;
}

.learn-side-heading > span {
    color: var(--cyan);
    font-size: 8px;
    font-weight: 750;
    letter-spacing: .14em;
}

.learn-side-heading h2 {
    margin: 3px 0 0;
    font-size: 15px;
}

.learn-queue-row,
.learn-upcoming-row {
    display: grid;
    align-items: center;
    min-width: 0;
    gap: 9px;
    padding: 9px 0;
    border-top: 1px solid var(--line-soft);
}

.learn-queue-row {
    grid-template-columns: 25px minmax(0, 1fr);
}

.learn-queue-row > span,
.learn-upcoming-icon {
    display: grid;
    place-items: center;
    width: 25px;
    height: 25px;
    border: 1px solid var(--line-soft);
    color: var(--cyan-soft);
    font-size: 9px;
}

.learn-queue-row > div,
.learn-upcoming-row > span:nth-child(2) {
    display: grid;
    min-width: 0;
    gap: 2px;
}

.learn-queue-row strong,
.learn-queue-row small,
.learn-upcoming-row strong,
.learn-upcoming-row small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.learn-queue-row strong,
.learn-upcoming-row strong {
    font-size: 10px;
    font-weight: 650;
}

.learn-queue-row small,
.learn-upcoming-row small {
    color: var(--muted);
    font-size: 8px;
}

.learn-upcoming-row {
    grid-template-columns: 25px minmax(0, 1fr) auto;
}

.learn-upcoming-row time {
    color: var(--gold);
    font-size: 8px;
    white-space: nowrap;
}

.learn-sidebar-empty {
    margin: 0;
    padding: 13px 0;
    color: var(--muted);
    font-size: 10px;
    line-height: 1.5;
}

.learn-rating-help dl {
    display: grid;
    gap: 0;
    margin: 0;
}

.learn-rating-help dl > div {
    display: grid;
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 8px;
    padding: 7px 0;
    border-top: 1px solid var(--line-soft);
}

.learn-rating-help dt {
    color: var(--cyan-soft);
    font-size: 9px;
    font-weight: 700;
}

.learn-rating-help dd {
    margin: 0;
    color: var(--muted);
    font-size: 9px;
    line-height: 1.4;
}

html.light .learn-stat-grid > div,
html.light .learn-session-progress {
    border-color: #a9c0cb;
    background: #fff;
    box-shadow: 0 4px 14px rgba(19, 45, 61, .07);
}

@media (max-width:1050px) {
    .learn-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .learn-sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .learn-rating-help {
        grid-column: 1/-1;
    }
}

@media (max-width:760px) {
    .learn-stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .learn-layout .review-card {
        min-height: 360px;
        padding: 25px 20px;
    }

    .learn-layout .review-card .card-question {
        min-height: 120px;
    }

    .learn-sidebar {
        grid-template-columns: minmax(0, 1fr);
    }

    .learn-rating-help {
        grid-column: auto;
    }
}

@media (max-width:440px) {
    .learn-stat-grid > div {
        padding: 12px;
    }

    .learn-stat-grid strong {
        font-size: 23px;
    }

    .learn-stat-grid small {
        white-space: normal;
    }

    .learn-session-progress > div:first-child {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }
}

/* Unified knowledge-base icon sets for dark and light mode. */
.kb-icon {
    display: inline-block;
    width: 36px;
    height: 27px;
    flex: 0 0 auto;
    overflow: hidden;
    background-image: var(--kb-icon-light);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    color: transparent !important;
    filter: none !important;
    font-size: 0 !important;
    line-height: 0;
    vertical-align: middle;
}

html.light .kb-icon {
    background-image: var(--kb-icon-dark);
}

.kb-icon-dashboard {
    --kb-icon-dark: url('../images/icons/dashboard.png');
    --kb-icon-light: url('../images/icons/dashboard-light.png?v=3.30');
}

.kb-icon-document {
    --kb-icon-dark: url('../images/icons/document.png');
    --kb-icon-light: url('../images/icons/document-light.png?v=3.30');
}

.kb-icon-hierarchy {
    --kb-icon-dark: url('../images/icons/hierarchy.png');
    --kb-icon-light: url('../images/icons/hierarchy-light.png?v=3.30');
}

.kb-icon-search {
    --kb-icon-dark: url('../images/icons/search.png');
    --kb-icon-light: url('../images/icons/search-light.png?v=3.30');
}

.kb-icon-tag {
    --kb-icon-dark: url('../images/icons/tag.png');
    --kb-icon-light: url('../images/icons/tag-light.png?v=3.30');
}

.kb-icon-share {
    --kb-icon-dark: url('../images/icons/share.png');
    --kb-icon-light: url('../images/icons/share-light.png?v=3.30');
}

.kb-icon-link {
    --kb-icon-dark: url('../images/icons/link.png');
    --kb-icon-light: url('../images/icons/link-light.png?v=3.30');
}

.kb-icon-cards {
    --kb-icon-dark: url('../images/icons/cards.png');
    --kb-icon-light: url('../images/icons/cards-light.png?v=3.30');
}

.kb-icon-question {
    --kb-icon-dark: url('../images/icons/question.png');
    --kb-icon-light: url('../images/icons/question-light.png?v=3.30');
}

.kb-icon-media {
    --kb-icon-dark: url('../images/icons/media.png');
    --kb-icon-light: url('../images/icons/media-light.png?v=3.30');
}

.kb-icon-upload {
    --kb-icon-dark: url('../images/icons/upload.png');
    --kb-icon-light: url('../images/icons/upload-light.png?v=3.30');
}

.kb-icon-download {
    --kb-icon-dark: url('../images/icons/download.png');
    --kb-icon-light: url('../images/icons/download-light.png?v=3.30');
}

.kb-icon-user {
    --kb-icon-dark: url('../images/icons/user.png');
    --kb-icon-light: url('../images/icons/user-light.png?v=3.30');
}

.kb-icon-settings {
    --kb-icon-dark: url('../images/icons/settings.png');
    --kb-icon-light: url('../images/icons/settings-light.png?v=3.30');
}

.kb-icon-checklist {
    --kb-icon-dark: url('../images/icons/checklist.png');
    --kb-icon-light: url('../images/icons/checklist-light.png?v=3.30');
}

.kb-icon-book {
    --kb-icon-dark: url('../images/icons/book.png');
    --kb-icon-light: url('../images/icons/book-light.png?v=3.30');
}

.kb-icon-terminal {
    --kb-icon-dark: url('../images/icons/terminal.png');
    --kb-icon-light: url('../images/icons/terminal-light.png?v=3.30');
}

.kb-icon-favorite {
    --kb-icon-dark: url('../images/icons/favorite.png');
    --kb-icon-light: url('../images/icons/favorite-light.png?v=3.30');
}

.kb-icon-trash {
    --kb-icon-dark: url('../images/icons/trash.png');
    --kb-icon-light: url('../images/icons/trash-light.png?v=3.30');
}

.kb-icon-calendar {
    --kb-icon-dark: url('../images/icons/calendar.png');
    --kb-icon-light: url('../images/icons/calendar-light.png?v=3.30');
}

.kb-icon-progress {
    --kb-icon-dark: url('../images/icons/progress.png');
    --kb-icon-light: url('../images/icons/progress-light.png?v=3.30');
}

.kb-icon-assistant {
    --kb-icon-dark: url('../images/icons/assistant.png');
    --kb-icon-light: url('../images/icons/assistant-light.png?v=3.30');
}

.kb-icon-note {
    --kb-icon-dark: url('../images/icons/note.png');
    --kb-icon-light: url('../images/icons/note-light.png?v=3.30');
}

.kb-icon-certificate {
    --kb-icon-dark: url('../images/icons/certificate.png');
    --kb-icon-light: url('../images/icons/certificate-light.png?v=3.30');
}

.sidebar .nav-item > .kb-icon {
    width: 32px !important;
    height: 24px;
    flex-basis: 32px;
}

.search-wrap > .search-icon.kb-icon {
    left: 5px;
    width: 34px;
    height: 25.5px;
}

.topbar-menu-row > .kb-icon {
    width: 30px !important;
    height: 22.5px;
    flex-basis: 30px;
}

.mobile-dock button > .kb-icon {
    width: 34px !important;
    height: 25.5px;
    margin: auto;
}

.dashboard-stat-icon > .kb-icon {
    width: 42px;
    height: 31.5px;
}

.dashboard-row-icon > .kb-icon,
.dashboard-collection-icon > .kb-icon {
    width: 29px;
    height: 21.75px;
}

.dashboard-recommend-art .kb-icon {
    width: 80px;
    height: 60px;
}

.dashboard-quick-grid > button {
    grid-template-columns: 48px minmax(0, 1fr);
}

.dashboard-overview .dashboard-rail .dashboard-sidebar-heading {
    margin: 2px 0 0;
    font-size: 10px;
}

.dashboard-overview .dashboard-rail .dashboard-panel-heading {
    min-height: 0;
    align-items: center;
}

.dashboard-overview .dashboard-rail .dashboard-quick-grid > button {
    grid-template-rows: auto;
    align-items: center;
}

.dashboard-overview .dashboard-rail .dashboard-quick-grid > button > .kb-icon {
    grid-row: 1;
}

.dashboard-quick-grid > button > .kb-icon {
    grid-row: 1/3;
    align-self: center;
}

@media (max-width:760px) {
    .sidebar .nav-item > .kb-icon {
        width: 34px !important;
        height: 25.5px;
        flex-basis: 34px;
    }
}

@media (max-width:760px) {
    .auth-card::before {
        background-image: var(--brand-logo-url);
    }
}

.dashboard-overview .dashboard-hero-compact,
html.light .dashboard-overview .dashboard-hero-compact {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    min-height: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.dashboard-overview .dashboard-hero-compact::after {
    display: none;
}

.dashboard-hero-compact .dashboard-hero-copy .eyebrow {
    margin-bottom: 6px;
}

.dashboard-hero-compact .dashboard-hero-copy h1 {
    margin: 0;
    font-size: 26px;
    line-height: 1.2;
}

.dashboard-hero-compact .dashboard-hero-actions {
    margin-top: 0;
}

.dashboard-hero-compact .dashboard-hero-actions button {
    min-width: 0;
}