.units-extract-modal-dialog {
    max-height: calc(100vh - 50px);
}

.units-extract-modal-body {
    max-height: calc(100vh - 220px);
    overflow-y: auto;
}

.units-extract-tabs-wrap .tab-content {
    min-height: 220px;
}

.units-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    padding: 0 6px;
    margin-left: 6px;
    font-size: 12px;
    line-height: 18px;
    color: var(--bs-primary);
    background: rgba(13, 110, 253, 0.12);
    border: 1px solid rgba(13, 110, 253, 0.25);
}

.evidence-tree {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.evidence-tree-branch {
    color: #7a8fae;
    font-weight: 700;
    line-height: 1;
}

.evidence-depth-0 { padding-left: 0; }
.evidence-depth-1 { padding-left: 1rem; }
.evidence-depth-2 { padding-left: 2rem; }
.evidence-depth-3 { padding-left: 3rem; }
.evidence-depth-4 { padding-left: 4rem; }
.evidence-depth-5 { padding-left: 5rem; }
.evidence-depth-6 { padding-left: 6rem; }

.unit-download-dropzone {
    border: 2px dashed #9bbde6;
    background: #f8fbff;
    padding: 1.25rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.unit-download-dropzone.is-drag-over {
    border-color: #1d4ed8;
    background: #e9f1ff;
}

.unit-download-dropzone.is-uploading {
    opacity: 0.75;
    pointer-events: none;
}

.unit-download-actions {
    white-space: nowrap;
}

.unit-download-actions .btn {
    white-space: nowrap;
}

.unit-download-row {
    cursor: grab;
}

.unit-download-row.is-dragging {
    opacity: 0.6;
}

.unit-download-order-cell {
    vertical-align: middle;
}

.unit-download-drag-handle {
    cursor: grab;
    min-width: 42px;
}

.unit-download-row.is-file-drag-over {
    outline: 2px dashed #1f6fb2;
    outline-offset: -2px;
    background-color: rgba(31, 111, 178, 0.08);
}

.download-doc-chip {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    border: 1px solid var(--bs-border-color);
    background: #fff;
    padding: 0.35rem 0.5rem;
}

.download-doc-icon {
    width: 29px;
    height: 29px;
    flex: 0 0 auto;
    color: #4f6482;
    margin-top: 1px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.download-doc-icon-glyph {
    font-size: 0.72rem;
    line-height: 1;
    text-transform: uppercase;
}

.download-doc-icon-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

@media (max-width: 767.98px) {
    .download-doc-icon {
        width: 24px;
        height: 24px;
    }

    .download-doc-icon-glyph {
        font-size: 0.62rem;
    }
}

.download-doc-text {
    font-size: 0.825rem;
    line-height: 1.35;
    color: #24466f;
}

:root {
    --bs-body-bg: #f3f7ff;
    --bs-body-color: #11233f;
    --bs-border-color: #d5e3f5;
    --accent: #2563eb;
    --accent-soft: #e9f1ff;
    --card-bg: #ffffff;
    --hero-bg: #edf4ff;
    --surface-2: #f7faff;
    --heading: #0e1f39;
    --bs-border-radius: 0;
    --bs-border-radius-sm: 0;
    --bs-border-radius-lg: 0;
    --bs-border-radius-xl: 0;
    --bs-border-radius-2xl: 0;
    --bs-border-radius-pill: 0;
}

body {
    background: var(--bs-body-bg);
    min-height: 100vh;
    color: var(--bs-body-color);
    font-family: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
}

body[data-current-role-name] {
    height: 100vh;
    overflow: hidden;
}

body[data-current-role-name] > header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--heading);
    letter-spacing: -0.02em;
}

.text-accent {
    color: var(--accent) !important;
}

.border-accent {
    border-color: var(--bs-border-color) !important;
}

.border-accent-subtle {
    border-color: #d6e4f5 !important;
}

.navbar {
    background-color: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(213, 227, 245, 0.75);
    border-top: 0;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    backdrop-filter: blur(8px);
}

.nav-link {
    color: #2b3f60;
    font-weight: 500;
    border-radius: 0;
    padding: 0.5rem 0.9rem !important;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--accent);
    background-color: rgba(37, 99, 235, 0.08);
}

a:not(.btn):not(.nav-link):not(.navbar-brand) {
    color: var(--heading);
    text-decoration: none;
}

a:not(.btn):not(.nav-link):not(.navbar-brand):hover,
a:not(.btn):not(.nav-link):not(.navbar-brand):focus {
    color: var(--accent);
    text-decoration: none;
}

.hero-section {
    background: var(--hero-bg);
}

.hero-section h1 {
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    line-height: 1.1;
}

.lead {
    color: #24466f;
    font-size: 1.125rem;
}

.btn-accent {
    background: #1d4ed8;
    border: 1px solid #1f54d7;
    color: #fff;
    font-weight: 600;
    border-radius: 0;
    box-shadow: none;
    transition: transform 0.2s ease;
}

.btn-accent:hover,
.btn-accent:focus {
    background: #1a47c4;
    border-color: #1a47c4;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: none;
}

.btn-cta-spotlight {
    background: linear-gradient(135deg, #ff8f1f 0%, #ff6a00 100%);
    border: 1px solid #f06a00;
    color: #ffffff !important;
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: 0 6px 16px rgba(255, 106, 0, 0.28);
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.btn-cta-spotlight:hover,
.btn-cta-spotlight:focus {
    color: #ffffff !important;
    filter: brightness(1.03);
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(255, 106, 0, 0.35);
}

.feature-block,
.course-card {
    background-color: var(--card-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0;
    box-shadow: none;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-block:hover {
    transform: none;
    border-color: #bfd4f3;
    box-shadow: none;
}

.course-card:hover {
    transform: translateY(-3px);
    border-color: #bfd4f3;
    box-shadow: none;
}

.image-placeholder {
    min-height: 300px;
    border: 1px dashed #9bbde6;
    background: var(--accent-soft);
    display: grid;
    place-items: center;
    text-align: center;
    color: #28548e;
    font-weight: 600;
    padding: 1rem;
    border-radius: 0;
}

.image-placeholder-sm {
    min-height: 170px;
}

.orals-chat-preview {
    position: relative;
    overflow: hidden;
    padding: 0;
}

.orals-chat-preview-image {
    width: 100%;
    height: 100%;
    min-height: 170px;
    object-fit: cover;
    display: block;
}

.orals-chat-preview-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    color: #f5f8ff;
    padding: 0.65rem 0.7rem;
    font-size: 0.72rem;
    line-height: 1.35;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    text-align: left;
    font-weight: 500;
}

.letter-space {
    letter-spacing: 0.08em;
    font-size: 0.76rem;
    font-weight: 700;
}

.table {
    --bs-table-bg: #ffffff;
    --bs-table-striped-bg: var(--surface-2);
    --bs-table-border-color: var(--bs-border-color);
}

.table-responsive {
    border: 1px solid var(--bs-border-color);
    border-radius: 0;
    background-color: #fff;
    box-shadow: none;
}

/* Keep list view actions on one row; table wrapper handles overflow on small screens. */
.admin-content .table th:last-child,
.admin-content .table td:last-child {
    white-space: nowrap;
}

.admin-content .table td .d-flex.gap-2.flex-wrap {
    flex-wrap: nowrap !important;
    align-items: center;
}

.admin-content .table .table-actions-col,
.admin-content .table .commerce-orders-actions-col {
    width: 1%;
    white-space: nowrap;
}

.admin-content .table .table-actions-wrap {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-wrap: nowrap;
}

.navbar-toggler {
    border-radius: 0;
    border-width: 1px;
}

.public-site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: #fff;
}

.public-breadcrumbs .breadcrumb {
    margin-bottom: 0;
}

.public-breadcrumbs .breadcrumb-item + .breadcrumb-item::before {
    color: #7a8fae;
}

.navbar .nav-cart-btn {
    display: inline-flex;
    align-items: center;
    line-height: 1.5;
    margin-top: 0;
}

.navbar .navbar-nav .nav-cart-item {
    display: flex;
    align-items: center;
}

.site-logo-nav {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.site-logo-hero {
    width: 100%;
    height: 100%;
    max-height: 360px;
    object-fit: contain;
    padding: 1rem;
    background-color: #f3f8ff;
}

.site-logo-login {
    width: 160px;
    max-width: 100%;
    height: auto;
}

.site-logo-footer {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.about-feature-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    border: 1px solid var(--bs-border-color);
}

.ai-oral-guidance {
    background: #ffffff;
    border: 1px solid #bfd4f3;
    border-left: 5px solid #ff6a00;
    box-shadow: 0 1px 0 rgba(37, 99, 235, 0.06);
}

.ai-oral-guidance h2 {
    color: #1a3f72;
    font-weight: 700;
}

.ai-oral-guidance p {
    color: #27486f;
}

.testing-access-page {
    min-height: 100vh;
    background: linear-gradient(180deg, #edf4ff 0%, #f7faff 100%);
}

.testing-access-shell {
    min-height: 100vh;
}

.testing-access-modal-dialog {
    width: min(92vw, 560px);
    margin: 1rem auto;
}

.testing-access-logo {
    width: 104px;
    max-width: 100%;
    height: auto;
}

@media (max-width: 575.98px) {
    .testing-access-modal-dialog {
        width: calc(100vw - 1.5rem);
        margin: 0.75rem auto;
    }
}

.admin-role-switcher {
    min-width: 170px;
}

.admin-role-group {
    display: inline-flex;
    flex-wrap: nowrap;
    gap: 0;
    overflow: hidden;
}

.admin-role-group .btn {
    border-width: 1px !important;
}

.admin-main {
    min-height: calc(100vh - 74px);
}

body[data-current-role-name] .admin-main {
    height: 100vh;
    padding-top: 82px;
    overflow: hidden;
}

.admin-layout {
    display: flex;
    min-height: inherit;
}

body[data-current-role-name] .admin-layout {
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.admin-sidebar {
    width: 250px;
    background-color: #fff;
    border-right: 1px solid var(--bs-border-color);
    transition: width 0.2s ease, transform 0.2s ease;
    overflow: hidden;
    flex-shrink: 0;
}

body[data-current-role-name] .admin-sidebar {
    height: 100%;
    overflow: hidden;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.admin-nav-link {
    display: block;
    text-decoration: none;
    color: #203a5a;
    padding: 0.55rem 0.65rem;
    border: 1px solid transparent;
}

.admin-nav-link:hover,
.admin-nav-link:focus {
    border-color: var(--bs-border-color);
    color: var(--accent);
    background-color: #f7faff;
}

.admin-nav-link.active {
    border-color: #b4caf0;
    background-color: #e9f1ff;
    color: #183867;
    font-weight: 600;
}

.admin-nav-label {
    color: #203a5a;
    padding: 0.55rem 0.65rem;
    border: 1px solid transparent;
    font-weight: 600;
}

.admin-nav-children.level-1,
.admin-nav-children.level-2,
.admin-nav-children.level-3,
.admin-nav-children.level-4 {
    margin-left: 0.85rem;
    border-left: 1px solid #d9e5f5;
    padding-left: 0.5rem;
}

.admin-content {
    flex: 1;
    min-width: 0;
}

body[data-current-role-name] .admin-content {
    height: 100%;
    overflow: auto;
}

.admin-layout.is-collapsed .admin-sidebar {
    width: 0;
    border-right: 0;
}

.orals-chat-messages {
    min-height: 260px;
    max-height: 440px;
    overflow-y: auto;
    font-size: 1rem;
    line-height: 1.5;
}

.orals-chat-line {
    font-size: 1rem;
    line-height: 1.5;
}

.orals-chat-input {
    font-size: 1rem;
}

.orals-chat-textarea {
    min-height: 132px;
    resize: vertical;
}

.orals-overall-grade {
    font-weight: 700;
    color: #183867;
    background: #e9f1ff;
    border: 1px solid #b4caf0;
    padding: 0.25rem 0.55rem;
}

.orals-assessment-wrap {
    display: grid;
    gap: 0.45rem;
}

.orals-assessment-title {
    font-weight: 700;
    color: #163b6b;
}

.orals-assessment-section {
    border: 1px solid #d5e3f5;
    background: #fff;
    padding: 0.45rem 0.5rem;
}

.orals-assessment-label {
    font-weight: 700;
    color: #315784;
    margin-bottom: 0.15rem;
}

.orals-assessment-body {
    color: #19395f;
    line-height: 1.45;
}

.orals-downloads-row {
    border: 1px solid #dbe8fb;
    background: #f7faff;
    padding: 0.5rem;
}

.orals-downloads-title {
    font-size: 0.85rem;
    color: #365b85;
    margin-bottom: 0.35rem;
    font-weight: 600;
}

.orals-downloads-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.orals-download-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px solid #c8d8f1;
    background: #fff;
    padding: 0.3rem 0.45rem;
    color: #173d6e;
    text-decoration: none;
    min-width: 0;
}

.orals-download-chip:hover {
    border-color: #9bb8e4;
    background: #eef5ff;
}

.orals-mime-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.1rem;
    height: 1.55rem;
    border: 1px solid #b8ccef;
    background: #e9f1ff;
    color: #19457b;
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1;
}

.orals-download-title {
    font-size: 0.82rem;
    line-height: 1.2;
    max-width: 16rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.orals-session-layout {
    display: block;
}

.orals-session-main {
    min-width: 0;
}

.orals-session-assets {
    margin-top: 0.75rem;
}

.orals-session-assets #oralsVisualAssetsGrid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
}

.orals-asset-card {
    border: 1px solid #d5e3f5;
    background: #fff;
    padding: 0.5rem;
    text-align: left;
    width: 100%;
}

.orals-asset-preview-btn {
    cursor: pointer;
}

.orals-asset-preview-btn:hover {
    border-color: #9bb8e4;
    background: #f7fbff;
}

.orals-asset-title {
    font-size: 0.82rem;
    color: #365b85;
    font-weight: 600;
    word-break: break-word;
    min-width: 0;
}

.orals-asset-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.35rem;
}

.orals-asset-expand-hint {
    font-size: 0.72rem;
    color: #4e6f95;
    white-space: nowrap;
}

.orals-asset-media-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: contain;
    display: block;
    border: 1px solid #e1e9f7;
    background: #f6f8fb;
}

.orals-asset-video-wrap {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    border: 1px solid #e1e9f7;
    background: #f6f8fb;
}

.orals-asset-video-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.orals-asset-video {
    width: 100%;
    height: auto;
    border: 1px solid #e1e9f7;
    background: #f6f8fb;
}

.orals-asset-youtube-preview {
    position: relative;
}

.orals-asset-play {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: rgba(10, 26, 49, 0.8);
    color: #fff;
    font-size: 0.72rem;
    padding: 0.2rem 0.4rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.orals-modal-image {
    width: 100%;
    max-height: 78vh;
    object-fit: contain;
    display: block;
    background: #f6f8fb;
}

.orals-modal-video {
    width: 100%;
    max-height: 78vh;
    background: #101826;
}

.orals-modal-video-wrap {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: #101826;
}

.orals-modal-video-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (min-width: 992px) {
    .orals-session-layout.has-visual-assets {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 0.9rem;
        align-items: start;
    }

    .orals-session-layout.has-visual-assets .orals-session-assets {
        margin-top: 0;
    }

    .orals-session-layout.has-visual-assets .orals-session-assets #oralsVisualAssetsGrid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.feature-selection-list {
    max-height: 360px;
    overflow: auto;
}

.feature-sort-handle-cell {
    width: 1%;
    white-space: nowrap;
}

.feature-drag-handle {
    cursor: grab;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
}

.feature-sortable-row {
    cursor: move;
}

.feature-sortable-row.is-dragging {
    opacity: 0.55;
    background-color: #f0f6ff;
}

.drag-icon {
    display: inline-block;
    width: 12px;
    height: 12px;
    position: relative;
}

.drag-icon::before {
    content: "";
    position: absolute;
    top: 1px;
    left: 1px;
    width: 2px;
    height: 2px;
    background-color: #3f5e8d;
    box-shadow:
        0 4px 0 #3f5e8d,
        0 8px 0 #3f5e8d,
        6px 0 0 #3f5e8d,
        6px 4px 0 #3f5e8d,
        6px 8px 0 #3f5e8d;
}

.feature-picker-row {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    cursor: pointer;
    background-color: #fff;
}

.feature-picker-checkbox {
    margin-top: 0.2rem;
    flex: 0 0 auto;
}

.feature-picker-label {
    display: block;
    min-width: 0;
    line-height: 1.25;
}

.picker-empty-state {
    border: 1px dashed var(--bs-border-color);
    background-color: #f7faff;
    padding: 0.65rem 0.75rem;
}

.typeahead-suggestions {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    z-index: 1055;
    border: 1px solid var(--bs-border-color);
    background-color: #fff;
    max-height: 220px;
    overflow: auto;
}

.typeahead-suggestion-item {
    width: 100%;
    border: 0;
    border-bottom: 1px solid #eef3fb;
    background: #fff;
    text-align: left;
    padding: 0.45rem 0.6rem;
    color: var(--heading);
}

.typeahead-suggestion-item:last-child {
    border-bottom: 0;
}

.typeahead-suggestion-item:hover,
.typeahead-suggestion-item:focus {
    background-color: #f7faff;
}

.linked-features-list {
    min-height: 52px;
    background-color: #fff;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: flex-start;
}

.linked-feature-chip {
    border: 1px solid var(--bs-border-color);
    background-color: #f7faff;
    padding: 0.35rem 0.45rem 0.35rem 0.55rem;
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    max-width: 100%;
}

.linked-feature-chip-label {
    line-height: 1.25;
    white-space: nowrap;
}

.linked-feature-chip-remove {
    border: 1px solid #b9cbee;
    background-color: #fff;
    color: #1f3d69;
    min-width: 20px;
    height: 20px;
    line-height: 16px;
    padding: 0;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
}

.linked-feature-chip-remove:hover,
.linked-feature-chip-remove:focus {
    background-color: #e9f1ff;
}

.course-content-coverage-table {
    table-layout: fixed;
    width: 100%;
}

.course-content-coverage-table .course-content-col-pc,
.course-content-coverage-table .course-content-col-lesson,
.course-content-coverage-table .course-content-col-mapping {
    width: 33.3333%;
}

.course-content-evidence-label {
    padding-left: calc(var(--evidence-depth, 0) * 0.85rem);
    white-space: normal;
    overflow-wrap: anywhere;
}

.course-content-evidence-prefix {
    font-family: monospace;
}

.course-content-unit-toggle {
    display: flex;
    align-items: center;
}

.course-content-unit-coverage {
    margin-left: auto;
    margin-right: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.25rem;
}

.course-content-unit-toggle::after {
    margin-left: 0.25rem;
    flex-shrink: 0;
}

.orals-question-modal-dialog {
    margin-top: 0.75rem;
    margin-bottom: 0.75rem;
}

.orals-question-modal-dialog .modal-content {
    max-height: calc(100vh - 1.5rem);
}

@media (max-width: 1199.98px) {
    .course-content-unit-coverage {
        flex-wrap: wrap;
        margin-left: 0.5rem;
    }
}

.lesson-editor .lesson-page-card {
    background: #fff;
}

.lesson-editor .lesson-block-row {
    background: #f9fbff;
}

.lesson-wysiwyg-toolbar {
    gap: 0.25rem;
}

.lesson-block-content-editor {
    min-height: 280px;
    height: auto;
    overflow: hidden;
    background: #fff;
}

.lesson-block-content-editor:focus {
    outline: 0;
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.lesson-page-coverage {
    background: #fff;
}

.lesson-block-content-preview {
    min-height: 280px;
    height: auto;
    cursor: text;
    background: #fff;
    overflow: auto;
}

.lesson-block-content-preview h1,
.lesson-block-content-preview h2,
.lesson-block-content-preview h3,
.lesson-block-content-preview p,
.lesson-block-content-preview ul,
.lesson-block-content-preview ol,
.lesson-block-content-preview blockquote,
.lesson-block-content-preview table {
    margin-bottom: 0.5rem;
}

.lesson-map-controls .form-select {
    min-width: 96px;
    max-width: 150px;
}

.lesson-map-list .list-group-item {
    padding: 0.35rem 0.5rem;
}

.lesson-map-remove-btn {
    line-height: 1;
    min-width: 24px;
    padding: 0.15rem 0.35rem;
}

.lesson-image-node {
    display: block;
    position: relative;
    margin: 0.5rem 0;
}

.lesson-image-node img {
    display: block;
    max-width: 100%;
    height: auto;
}

.lesson-image-node.is-selected {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.lesson-image-resize-handle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #2563eb;
    border: 1px solid #fff;
    z-index: 2;
}

.lesson-image-resize-handle.edge-e { right: -6px; top: 50%; transform: translateY(-50%); cursor: ew-resize; }
.lesson-image-resize-handle.edge-w { left: -6px; top: 50%; transform: translateY(-50%); cursor: ew-resize; }
.lesson-image-resize-handle.edge-n { top: -6px; left: 50%; transform: translateX(-50%); cursor: ns-resize; }
.lesson-image-resize-handle.edge-s { bottom: -6px; left: 50%; transform: translateX(-50%); cursor: ns-resize; }

.lesson-image-controls {
    display: inline-flex;
    gap: 0.4rem;
    align-items: center;
}

.lesson-table-controls {
    z-index: 3;
}

.lesson-table-controls .lesson-table-properties-btn {
    width: 26px;
    height: 26px;
    line-height: 1;
    padding: 0;
}

.lesson-block-content-editor table.is-selected {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.lesson-table-designer-preview-wrap {
    border: 1px solid #d9e6fb;
    background: #fff;
    padding: 0.5rem;
}

.lesson-table-designer-preview-table td {
    height: 34px;
    background: #f8fbff;
}

.lesson-table-designer-colhead {
    vertical-align: top;
    background: #f4f8ff;
    min-width: 150px;
}

.lesson-table-designer-colhead .form-select,
.lesson-table-designer-colhead .form-control {
    min-width: 0;
}

.lesson-table-width-controls {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.5rem;
}

.lesson-li-content {
    display: inline;
}

.lesson-li-content.lesson-li-style-h1 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
}

li.lesson-li-style-h1::marker {
    font-size: 2rem;
    font-weight: 700;
}

.lesson-li-content.lesson-li-style-h2 {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.25;
}

li.lesson-li-style-h2::marker {
    font-size: 1.6rem;
    font-weight: 700;
}

.lesson-li-content.lesson-li-style-h3 {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
}

li.lesson-li-style-h3::marker {
    font-size: 1.25rem;
    font-weight: 700;
}

.lesson-li-content.lesson-li-style-p {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
}

li.lesson-li-style-p::marker {
    font-size: 1rem;
    font-weight: 400;
}

.lesson-preview-frame {
    min-height: 72px;
}

.lesson-preview-host {
    position: relative;
}

.lesson-preview-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1080;
    background: #eef4ff;
    border-left: 1px solid #cddcf5;
    transform: translateX(102%);
    transition: transform 0.28s ease;
    display: flex;
    flex-direction: column;
}

.lesson-preview-panel.is-open {
    transform: translateX(0);
}

.lesson-preview-topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.8rem;
    border-bottom: 1px solid #d8e5f9;
    background: #fff;
}

.lesson-preview-heading {
    margin: 0;
    font-size: 1.05rem;
}

.lesson-preview-count {
    font-size: 0.83rem;
    color: #4c6588;
}

.lesson-preview-topbar-actions {
    display: inline-flex;
    gap: 0.45rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.lesson-preview-stage-wrap {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 48px;
    gap: 0.45rem;
    padding: 0.65rem;
}

.lesson-preview-viewport {
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    display: flex;
}

.lesson-preview-nav {
    border: 1px solid #c9dbf6;
    background: #fff;
    color: #184071;
    font-weight: 700;
}

.lesson-preview-nav:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.lesson-preview-page {
    background: #fff;
    border: 1px solid #d8e5f9;
    width: 100%;
    height: 100%;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.lesson-preview-page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    padding: 0.7rem 0.8rem;
    border-bottom: 1px solid #e2ebfb;
    background: #f7faff;
}

.lesson-preview-page-head-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.lesson-preview-page-title {
    margin: 0;
    font-size: 1rem;
    line-height: 1.3;
}

.lesson-preview-layout-chip {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #355c91;
    border: 1px solid #c8daf7;
    background: #fff;
    padding: 0.2rem 0.4rem;
}

.lesson-preview-page-body {
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding: 0.85rem;
}

.lesson-preview-layout-slide .lesson-preview-page-body {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.lesson-preview-layout-slide .lesson-preview-stack {
    width: min(980px, 100%);
}

.lesson-preview-layout-slide .lesson-preview-rich,
.lesson-preview-layout-slide .lesson-preview-callout,
.lesson-preview-layout-slide .lesson-preview-quote,
.lesson-preview-layout-slide .lesson-preview-image,
.lesson-preview-layout-slide .lesson-preview-table {
    font-size: 1.08rem;
    line-height: 1.55;
}

.lesson-preview-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.lesson-preview-col {
    min-width: 0;
}

.lesson-preview-block + .lesson-preview-block {
    margin-top: 0.7rem;
}

.lesson-preview-rich p,
.lesson-preview-rich ul,
.lesson-preview-rich ol,
.lesson-preview-rich table,
.lesson-preview-rich blockquote {
    margin-bottom: 0.6rem;
}

.lesson-preview-rendered-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.lesson-preview-rendered-table th,
.lesson-preview-rendered-table td {
    border: 1px solid #9fb8df;
    padding: 0.45rem 0.5rem;
    vertical-align: top;
    overflow-wrap: anywhere;
}

.lesson-preview-block-heading {
    font-size: 1.45rem;
}

.lesson-preview-block-subheading {
    font-size: 1.2rem;
}

.lesson-preview-callout {
    border: 1px solid #bdd4f4;
    background: #f2f8ff;
    padding: 0.6rem;
}

.lesson-preview-quote {
    border-left: 4px solid #7ea4e8;
    margin: 0;
    padding: 0.4rem 0 0.4rem 0.7rem;
    color: #27497a;
}

.lesson-preview-image {
    border: 1px dashed #9bbde6;
    background: #eff6ff;
    padding: 0.6rem;
}

.lesson-preview-empty {
    width: 100%;
    display: grid;
    place-items: center;
    text-align: center;
    color: #4b6488;
    border: 1px dashed #b7cced;
    background: #f8fbff;
    padding: 1rem;
}

.lesson-preview-edit-form {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.lesson-preview-edit-block {
    border: 1px solid #d7e5fa;
    background: #fbfdff;
    padding: 0.55rem;
}

.lesson-preview-edit-block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.lesson-preview-edit-block-head .form-select {
    max-width: 180px;
}

.lesson-preview-edit-toolbar {
    gap: 0.35rem;
    margin-bottom: 0.4rem;
}

.lesson-preview-edit-content {
    min-height: 130px;
    border: 1px solid #cbdcf6;
    background: #fff;
    padding: 0.5rem;
    overflow: auto;
}

.lesson-preview-edit-content:focus {
    outline: 0;
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.22);
}

.lesson-preview-edit-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.45rem;
    padding-top: 0.2rem;
}

.lesson-preview-probe {
    position: fixed;
    left: -99999px;
    top: 0;
    visibility: hidden;
    pointer-events: none;
}

.lesson-pages-wrap .lesson-page-card .form-select[multiple] {
    min-height: 140px;
}

.tas-schema-builder {
    background-color: #fff;
}

.tas-schema-tree {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-height: 180px;
}

.tas-schema-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.9fr);
    gap: 0.8rem;
}

.tas-schema-pane {
    border: 1px solid #dde8f8;
    background: #fff;
    padding: 0.5rem;
    min-height: 230px;
}

.tas-node-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.tas-tree-row {
    display: grid;
    grid-template-columns: 34px 32px minmax(120px, 1fr) 90px minmax(90px, 130px);
    gap: 0.4rem;
    align-items: center;
    padding: 0.3rem;
    border: 1px solid #dde8f8;
    background-color: #fff;
    cursor: pointer;
}

.tas-tree-row.is-dragging {
    opacity: 0.55;
}

.tas-tree-row.is-drop-target {
    border-color: #7ea4e8;
    background-color: #f3f8ff;
}

.tas-tree-row.is-selected {
    border-color: #5d8fdf;
    background-color: #eef5ff;
}

.tas-tree-btn {
    min-height: 30px;
}

.tas-drag-handle {
    min-width: 24px;
}

.tas-array-index {
    font-size: 0.8rem;
    color: #4e688f;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.tas-node-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.tas-node-type-badge {
    font-size: 0.74rem;
    line-height: 1;
    border: 1px solid #c8dbf7;
    background: #f4f8ff;
    color: #2a4e86;
    padding: 0.25rem 0.35rem;
    text-transform: lowercase;
    text-align: center;
}

.tas-node-meta {
    font-size: 0.74rem;
    color: #4e688f;
}

.tas-layout-builder {
    background: #fff;
}

.tas-layout-sections {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.tas-layout-section {
    border: 1px solid #d9e6fb;
    background: #fff;
    padding: 0.5rem;
}

.tas-layout-section.is-drop-target {
    border-color: #7ea4e8;
    background: #f3f8ff;
}

.tas-layout-section-head {
    display: grid;
    grid-template-columns: 28px minmax(120px, 1fr) auto auto;
    gap: 0.45rem;
    align-items: center;
    margin-bottom: 0.5rem;
}

.tas-layout-row.is-dragging {
    opacity: 0.55;
}

.tas-layout-row.is-drop-target {
    background: #eef5ff;
}

.js-tas-autogrow {
    resize: none;
    overflow-y: hidden;
}

.tas-layout-grid-table .tas-grid-cell-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: #314d77;
    margin-bottom: 0.3rem;
}

.tas-layout-grid-table .tas-grid-cell-static {
    white-space: pre-wrap;
}

.tas-layout-grid-table .tas-row-heading td {
    background: #f2f6fd;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.01em;
}

.js-tas-json-widget tbody tr.is-dragging {
    opacity: 0.55;
}

.js-tas-json-widget tbody tr.is-drop-target {
    background: #eef5ff;
}

@media (max-width: 991.98px) {
    .tas-schema-workspace {
        grid-template-columns: 1fr;
    }

    .tas-tree-row {
        grid-template-columns: 30px 26px 1fr;
        gap: 0.35rem;
    }

    .tas-node-type-badge,
    .tas-node-meta {
        display: none;
    }

    .tas-layout-section-head {
        grid-template-columns: 28px 1fr;
    }

    .lesson-pages-wrap .lesson-page-card .form-select[multiple] {
        min-height: 120px;
    }

    .lesson-map-controls .form-select {
        min-width: 100%;
        max-width: 100%;
    }

    .lesson-preview-panel {
        left: 0;
        border-left: 0;
    }

    .lesson-preview-stage-wrap {
        grid-template-columns: 40px minmax(0, 1fr) 40px;
        gap: 0.35rem;
        padding: 0.45rem;
    }

    .lesson-preview-topbar {
        padding: 0.6rem;
    }

    .lesson-preview-columns {
        grid-template-columns: 1fr;
    }

    .lesson-preview-edit-block-head {
        flex-direction: column;
        align-items: stretch;
    }

    .lesson-preview-edit-block-head .form-select {
        max-width: 100%;
    }
}

.role-biscuit {
    border: 1px solid var(--bs-border-color);
    background-color: #f7faff;
    padding: 0.35rem 0.6rem;
    margin: 0;
}

.badge {
    font-weight: 600;
    padding: 0.45rem 0.7rem;
}

footer {
    background-color: #eaf2ff;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border: 1px solid var(--bs-border-color);
    border-bottom: 0;
}

@media (min-width: 992px) {
    .py-lg-6 {
        padding-top: 5rem !important;
        padding-bottom: 5rem !important;
    }
}

@media (max-width: 991.98px) {
    .navbar {
        background-color: rgba(255, 255, 255, 0.95);
    }

    .site-logo-nav {
        width: 34px;
        height: 34px;
    }

    .admin-role-switcher {
        width: 100%;
        order: 3;
    }

    .admin-role-group {
        width: 100%;
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
    }

    .admin-role-group .btn {
        flex: 0 0 auto;
    }

    .admin-layout {
        position: relative;
    }

    .admin-sidebar {
        position: fixed;
        top: 82px;
        left: 0;
        bottom: 0;
        width: 260px;
        transform: translateX(-100%);
        z-index: 1040;
    }

    .admin-layout.is-sidebar-open .admin-sidebar {
        transform: translateX(0);
    }

    .admin-layout.is-collapsed .admin-sidebar {
        width: 260px;
        border-right: 1px solid var(--bs-border-color);
    }
}

.student-analytics-wrap {
    background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

.student-analytics-tabs .nav-link {
    font-size: 0.84rem;
    font-weight: 600;
    white-space: nowrap;
}

.student-analytics-tabs {
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
}

.student-analytics-content .tab-pane {
    animation: fadeInTab 0.22s ease;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(2px); }
    to { opacity: 1; transform: translateY(0); }
}

.analytics-kpi-card {
    border: 1px solid var(--bs-border-color);
    background: #ffffff;
    padding: 0.85rem;
    min-height: 100%;
}

.analytics-chart-card {
    border: 1px solid var(--bs-border-color);
    background: #ffffff;
    padding: 0.85rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.analytics-chart-lg {
    min-height: 240px;
}

.analytics-chart-xl {
    min-height: 300px;
}

.analytics-chart-uniform {
    min-height: 230px;
    width: 100%;
    flex: 1 1 auto;
}

.analytics-chart-grid .analytics-chart-card h3 {
    min-height: 2.2rem;
    padding-right: 2rem;
}

.analytics-info-btn {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    width: 30px;
    height: 30px;
    border: 1px solid var(--bs-border-color);
    background: #f7fbff;
    color: #255188;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.analytics-info-btn:hover,
.analytics-info-btn:focus {
    background: #e6f1ff;
    color: #173a66;
}

.users-stats-chart-card h3,
.users-stats-chart-card h4 {
    padding-right: 0.6rem;
}

.users-stats-breakout-link {
    border: 1px solid var(--bs-border-color);
    background: #f7fbff;
    color: #1f4a80;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    text-decoration: none;
}

.users-stats-breakout-link:hover,
.users-stats-breakout-link:focus {
    background: #e6f1ff;
    color: #173a66;
}

.users-stats-chart {
    min-height: 220px;
    width: 100%;
}

.users-stats-chart-lg {
    min-height: 330px;
}

.users-stats-canvas {
    width: 100% !important;
    height: 230px !important;
}

.users-stats-detail-card {
    min-height: 355px;
}

.users-stats-hero-card {
    border: 2px solid #2a61af;
    box-shadow: inset 0 0 0 2px rgba(42, 97, 175, 0.08);
}

.users-stats-focus-list {
    padding-left: 1rem;
}

.users-stats-focus-list li + li {
    margin-top: 0.35rem;
}

.users-stats-axis {
    stroke: #cfdced;
    stroke-width: 1;
}

.users-stats-label {
    fill: #58749b;
    font-size: 14px;
    font-weight: 600;
}

.users-stats-value {
    fill: #15375f;
    font-size: 15px;
    font-weight: 700;
}

.users-stats-legend {
    fill: #35557f;
    font-size: 14px;
    font-weight: 600;
}

@media (max-width: 767.98px) {
    .users-stats-label {
        font-size: 12px;
    }

    .users-stats-value {
        font-size: 13px;
    }

    .users-stats-legend {
        font-size: 12px;
    }

    .users-stats-canvas {
        height: 210px !important;
    }
}

.student-analytics-svg {
    width: 100%;
    height: auto;
    display: block;
}

.student-analytics-axis {
    stroke: #c8d6ee;
    stroke-width: 1;
}

.student-analytics-label {
    fill: #546b8f;
    font-size: 26px;
    font-weight: 600;
}

.student-analytics-value {
    fill: #14325c;
    font-size: 29px;
    font-weight: 600;
}

.student-analytics-donut-value {
    fill: #0f2d56;
    font-size: 30px;
    font-weight: 700;
}

.student-analytics-donut-label {
    fill: #5f779b;
    font-size: 14px;
    font-weight: 600;
}

.student-analytics-legend-text {
    fill: #385278;
    font-size: 14px;
    font-weight: 600;
}

.student-analytics-empty {
    border: 1px dashed #c6d6ef;
    background: #f9fbff;
    color: #5f779b;
    font-size: 0.86rem;
    padding: 1.1rem;
}

@media (max-width: 767.98px) {
    .analytics-chart-lg {
        min-height: 210px;
    }

    .analytics-chart-xl {
        min-height: 260px;
    }

    .analytics-chart-uniform {
        min-height: 210px;
    }

    .student-analytics-label {
        font-size: 21px;
    }

    .student-analytics-value {
        font-size: 24px;
    }

    .student-analytics-donut-value {
        font-size: 24px;
    }

    .student-analytics-donut-label,
    .student-analytics-legend-text {
        font-size: 12px;
    }

    .student-analytics-tabs .nav-link {
        font-size: 0.8rem;
        padding: 0.45rem 0.6rem !important;
    }
}

.unit-mapping-report-table .unit-mapping-col-criterion {
    width: 40%;
    min-width: 320px;
}

.unit-mapping-report-table .unit-mapping-col-mapping {
    width: 60%;
    min-width: 420px;
}

.unit-mapping-report-table .unit-mapping-list li {
    margin-bottom: 0.375rem;
    border-bottom: 1px dashed #e1e7f0;
    padding-bottom: 0.375rem;
}

.unit-mapping-report-table .unit-mapping-list li:last-child {
    margin-bottom: 0;
    border-bottom: 0;
    padding-bottom: 0;
}

.unit-mapping-report-table .unit-mapping-section-row td {
    background: #f6f9ff;
    color: #1c4c83;
    border-top: 2px solid #c9dcf4;
}

.manual-coverage-criteria-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
}

.manual-coverage-group-row td {
    background: #f6f9ff;
    color: #1c4c83;
}

.manual-coverage-part-card {
    height: auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.manual-coverage-part-text {
    white-space: pre-wrap;
    font-size: 0.9rem;
    line-height: 1.45;
    padding: 0.65rem;
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    user-select: text;
}

.manual-coverage-keyword-hit {
    background: #fff2b8;
    border-radius: 2px;
}

.manual-coverage-selection-chunk {
    background: #d8ebff;
    outline: 2px solid #4f8ecb;
    outline-offset: 0;
    border-radius: 2px;
    cursor: grab;
}

.manual-coverage-workspace {
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.manual-coverage-admin-content {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden !important;
}

.manual-coverage-page {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.manual-coverage-top {
    flex: 0 0 auto;
}

.manual-coverage-workspace .row,
.manual-coverage-workspace [class*="col-"] {
    min-height: 0;
}

.manual-coverage-workspace > .row,
.manual-coverage-workspace-row {
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
}

.manual-coverage-workspace .col-12.col-lg-4,
.manual-coverage-workspace .col-12.col-lg-8 {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.manual-coverage-workspace .feature-block {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.manual-coverage-workspace .manual-coverage-pane-block,
.manual-coverage-workspace .feature-block.p-2.h-100 {
    min-height: 0;
    overflow: hidden;
    flex: 1 1 auto;
    height: auto !important;
}

.manual-coverage-parts-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    padding-right: 0.1rem;
}

.manual-coverage-workspace .manual-coverage-parts-wrap {
    min-height: 0;
    overflow: hidden !important;
}

.js-manual-mapping-badges .badge {
    font-weight: 500;
    cursor: pointer;
}

.manual-coverage-doc-shell {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    overflow: hidden;
    flex: 1 1 auto;
}

.manual-coverage-doc-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    border-bottom: 1px solid #d8e2ef;
    padding: 0 0 0.4rem;
    margin-bottom: 0.45rem;
    min-height: 2.1rem;
}

.manual-coverage-doc-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid #c8d8ec;
    background: #f8fbff;
    color: #234d82;
    border-radius: 999px;
    padding: 0.15rem 0.6rem;
    font-size: 0.78rem;
}

.manual-coverage-doc-tab.is-active {
    background: #e8f2ff;
    border-color: #8eb5e2;
    color: #173d6b;
}

.manual-coverage-doc-tab-close {
    border: none;
    background: transparent;
    color: #4a6381;
    padding: 0;
    font-size: 0.95rem;
    line-height: 1;
    cursor: pointer;
}

.manual-coverage-focus-hit {
    background: #ffe4b8;
    outline: 2px solid #e79e2f;
    border-radius: 2px;
}

.manual-coverage-workspace .manual-coverage-part-card {
    min-height: 0;
    flex: 1 1 auto;
}

.manual-coverage-workspace .manual-coverage-part-text.js-manual-part-text {
    min-height: 0;
    flex: 1 1 auto;
    height: auto;
    max-height: none;
    overflow-y: scroll !important;
    overflow-x: hidden;
    scrollbar-gutter: stable;
}

.manual-coverage-workspace .manual-coverage-criteria-wrap {
    min-height: 0;
    overflow-y: scroll !important;
    overflow-x: hidden;
    scrollbar-gutter: stable;
}

.manual-coverage-workspace .manual-coverage-part-text.js-manual-part-text::-webkit-scrollbar,
.manual-coverage-workspace .manual-coverage-criteria-wrap::-webkit-scrollbar {
    width: 12px;
}

@media (max-width: 991.98px) {
    .manual-coverage-workspace {
        height: auto;
        min-height: 0;
        max-height: none;
        flex: 0 0 auto;
    }

    .manual-coverage-criteria-wrap,
    .manual-coverage-parts-wrap {
        max-height: 40vh;
    }
}

/* Rebuilt manual mapping layout: fixed viewport with inner pane scrolling only */
.manual-coverage-admin-content {
    position: relative;
    padding: 0.75rem !important;
    min-width: 0;
    min-height: 0;
    overflow: hidden !important;
}

.manual-coverage-viewport {
    position: absolute;
    inset: 0.75rem;
    display: grid;
    grid-template-rows: auto auto 1fr;
    gap: 0.75rem;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

.manual-coverage-surface {
    background: var(--card-bg);
    border: 1px solid var(--bs-border-color);
    padding: 0.65rem 0.75rem;
}

.manual-coverage-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.75rem;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    height: auto !important;
}

.manual-coverage-pane {
    background: var(--card-bg);
    border: 1px solid var(--bs-border-color);
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.manual-coverage-criteria-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: scroll !important;
    overflow-x: hidden;
    scrollbar-gutter: stable;
    scrollbar-width: auto;
    scrollbar-color: #8ea6c3 #edf3fb;
}

.manual-coverage-doc-shell {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.manual-coverage-doc-tabs {
    flex: 0 0 auto;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
}

.manual-coverage-parts-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden !important;
}

.manual-coverage-part-card {
    flex: 1 1 auto;
    min-height: 0;
}

.manual-coverage-part-text.js-manual-part-text {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: scroll !important;
    overflow-x: hidden;
    scrollbar-gutter: stable;
    scrollbar-width: auto;
    scrollbar-color: #8ea6c3 #edf3fb;
}

.manual-coverage-criteria-wrap::-webkit-scrollbar,
.manual-coverage-part-text.js-manual-part-text::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

.manual-coverage-criteria-wrap::-webkit-scrollbar-track,
.manual-coverage-part-text.js-manual-part-text::-webkit-scrollbar-track {
    background: #edf3fb;
    border-left: 1px solid #d4e0ee;
}

.manual-coverage-criteria-wrap::-webkit-scrollbar-thumb,
.manual-coverage-part-text.js-manual-part-text::-webkit-scrollbar-thumb {
    background: #8ea6c3;
    border: 2px solid #edf3fb;
    border-radius: 8px;
}

.manual-coverage-criteria-wrap::-webkit-scrollbar-thumb:hover,
.manual-coverage-part-text.js-manual-part-text::-webkit-scrollbar-thumb:hover {
    background: #6f8fb7;
}

@media (min-width: 992px) {
    .manual-coverage-workspace {
        grid-template-columns: minmax(290px, 34%) minmax(0, 66%);
    }
}

@media (max-width: 991.98px) {
    .manual-coverage-admin-content {
        padding: 0.5rem !important;
    }

    .manual-coverage-viewport {
        position: static;
        inset: auto;
        min-height: 100%;
    }

    .manual-coverage-workspace {
        overflow: visible;
    }

    .manual-coverage-pane {
        min-height: 260px;
    }
}