/**
 * Thai Criminal Code - Main Frontend Styles
 * Design: Navy (#003366) + Gold (#d4af37) + Sarabun font
 */

/* ─── CSS Custom Properties ─── */
:root {
    --tcc-navy: #003366;
    --tcc-navy-dark: #002244;
    --tcc-navy-light: #004488;
    --tcc-gold: #d4af37;
    --tcc-gold-light: #e8cc6e;
    --tcc-gold-dark: #b8941e;
    --tcc-white: #ffffff;
    --tcc-bg: #f8f9fa;
    --tcc-bg-warm: #faf8f5;
    --tcc-text: #2c3e50;
    --tcc-text-light: #6c757d;
    --tcc-text-muted: #adb5bd;
    --tcc-border: #dee2e6;
    --tcc-border-light: #e9ecef;
    --tcc-success: #28a745;
    --tcc-warning: #ffc107;
    --tcc-danger: #dc3545;
    --tcc-shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --tcc-shadow: 0 2px 8px rgba(0,0,0,0.1);
    --tcc-shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
    --tcc-radius: 8px;
    --tcc-radius-lg: 12px;
    --tcc-transition: 0.2s ease;
    --tcc-font: 'Sarabun', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --tcc-font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    --tcc-sidebar-width: 320px;
    --tcc-max-width: 1400px;
}

/* ─── Base ─── */
.tcc-page {
    font-family: var(--tcc-font);
    color: var(--tcc-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.tcc-page *,
.tcc-page *::before,
.tcc-page *::after {
    box-sizing: border-box;
}

.tcc-page a {
    color: var(--tcc-navy);
    text-decoration: none;
    transition: color var(--tcc-transition);
}

.tcc-page a:hover {
    color: var(--tcc-gold-dark);
}

/* ─── Layout ─── */
.tcc-layout {
    display: flex;
    max-width: var(--tcc-max-width);
    margin: 0 auto;
    min-height: 80vh;
}

.tcc-main {
    flex: 1;
    min-width: 0;
    padding: 2rem 2.5rem;
    background: var(--tcc-white);
}

/* ─── Skip to Content ─── */
.tcc-page a#main-content {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.tcc-page a:focus#main-content {
    position: static;
    width: auto;
    height: auto;
}

/* ─── Breadcrumbs ─── */
.tcc-breadcrumbs {
    margin-bottom: 1.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--tcc-border-light);
}

.tcc-breadcrumb-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
    font-size: 0.875rem;
}

.tcc-breadcrumb-item {
    display: inline-flex;
    align-items: center;
}

.tcc-breadcrumb-item a {
    color: var(--tcc-navy);
}

.tcc-breadcrumb-item a:hover {
    color: var(--tcc-gold-dark);
    text-decoration: underline;
}

.tcc-breadcrumb-current {
    color: var(--tcc-text-light);
    font-weight: 500;
}

.tcc-breadcrumb-sep {
    list-style: none;
    margin: 0 0.5rem;
    color: var(--tcc-text-muted);
    font-size: 0.75rem;
}

/* ─── Section Header ─── */
.tcc-section-header {
    margin-bottom: 2rem;
}

.tcc-section-header-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.tcc-section-title {
    margin: 0;
    line-height: 1.3;
}

.tcc-section-number-en {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--tcc-navy);
}

.tcc-section-number-th {
    display: block;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--tcc-gold-dark);
    margin-top: 0.25rem;
}

/* ─── Section Alerts ─── */
.tcc-section-alert {
    padding: 0.75rem 1rem;
    border-radius: var(--tcc-radius);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.tcc-alert-repealed {
    background: #fff3cd;
    border: 1px solid #ffc107;
    color: #856404;
}

.tcc-alert-amended {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

/* ─── Section Actions ─── */
.tcc-section-actions {
    display: flex;
    gap: 0.5rem;
}

.tcc-print-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    background: var(--tcc-bg);
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius);
    font-size: 0.85rem;
    color: var(--tcc-text-light);
    cursor: pointer;
    transition: all var(--tcc-transition);
    font-family: var(--tcc-font);
}

.tcc-print-btn:hover {
    background: var(--tcc-navy);
    color: var(--tcc-white);
    border-color: var(--tcc-navy);
}

/* ─── Bilingual Text Display ─── */
.tcc-section-bilingual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin: 1.5rem 0 2rem;
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius-lg);
    overflow: hidden;
}

.tcc-text-column {
    padding: 1.5rem;
}

.tcc-section-bilingual .tcc-text-th {
    background: var(--tcc-bg-warm);
    border-right: 2px solid var(--tcc-gold);
}

.tcc-section-bilingual .tcc-text-en {
    background: var(--tcc-white);
}

.tcc-text-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--tcc-text-muted);
    margin-bottom: 0.75rem;
    padding: 0.2rem 0.5rem;
    background: rgba(0,0,0,0.04);
    border-radius: 4px;
}

.tcc-text-content {
    font-size: 1rem;
    line-height: 1.9;
    white-space: pre-wrap;
}

.tcc-text-th .tcc-text-content {
    font-size: 1.05rem;
}

/* ─── Subsection Titles ─── */
.tcc-subsection-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--tcc-navy);
    margin: 2rem 0 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--tcc-gold);
}

.tcc-subsection-title svg {
    flex-shrink: 0;
    color: var(--tcc-gold-dark);
}

/* ─── Badge ─── */
.tcc-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--tcc-white);
    background: var(--tcc-gold-dark);
    border-radius: 50px;
    margin-left: 0.5rem;
}

.tcc-badge-repealed {
    background: var(--tcc-danger);
    font-size: 0.7rem;
}

/* ─── Cross References ─── */
.tcc-cross-ref-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tcc-cross-ref-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--tcc-border-light);
}

.tcc-cross-ref-item a {
    font-weight: 600;
    color: var(--tcc-navy);
}

.tcc-cross-ref-item a:hover {
    color: var(--tcc-gold-dark);
}

.tcc-cross-ref-note {
    color: var(--tcc-text-light);
    font-size: 0.9rem;
}

.tcc-cross-ref-type {
    color: var(--tcc-text-muted);
    font-size: 0.8rem;
    font-style: italic;
}

/* ─── Dika Decisions ─── */
.tcc-dika-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tcc-dika-card {
    border: 1px solid #E2E8F0;
    border-left: 4px solid #3182CE;
    border-radius: var(--tcc-radius);
    overflow: hidden;
    transition: box-shadow var(--tcc-transition);
    background: #ffffff;
}

.tcc-dika-card:hover {
    box-shadow: 0 2px 12px rgba(49,130,206,0.12);
    border-left-color: #2B6CB0;
}

.tcc-dika-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, #2B6CB0 0%, #3182CE 100%);
    color: #ffffff;
    font-size: 0.9rem;
}

.tcc-dika-number {
    font-weight: 600;
}

.tcc-dika-number-th {
    color: #BEE3F8;
}

.tcc-dika-body {
    padding: 1rem;
}

.tcc-dika-summary-en {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    line-height: 1.6;
    color: #1A202C;
}

.tcc-dika-summary-th {
    font-size: 0.9rem;
    color: #4A5568;
    line-height: 1.7;
    padding-top: 0.75rem;
    border-top: 1px dashed #E2E8F0;
}

.tcc-dika-relevance {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    color: #4A5568;
    background: #EBF8FF;
}

.tcc-dika-source {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-top: 1px solid #E2E8F0;
    background: #F7FAFC;
}

.tcc-dika-source a {
    color: #2B6CB0;
    font-weight: 500;
}

.tcc-dika-source a:hover {
    color: #1E73BE;
    text-decoration: underline;
}

/* ─── Related Articles ─── */
.tcc-related-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tcc-related-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--tcc-border-light);
}

.tcc-related-item a {
    font-weight: 500;
    color: var(--tcc-navy);
    font-size: 0.95rem;
}

.tcc-related-item a:hover {
    color: var(--tcc-gold-dark);
}

.tcc-related-context {
    display: block;
    font-size: 0.85rem;
    color: var(--tcc-text-light);
    margin-top: 0.2rem;
}

/* ─── Previous / Next Navigation ─── */
.tcc-prev-next {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--tcc-border-light);
}

.tcc-nav-prev,
.tcc-nav-next {
    display: flex;
    flex-direction: column;
    padding: 0.75rem 1rem;
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius);
    transition: all var(--tcc-transition);
    min-width: 140px;
}

.tcc-nav-prev { text-align: left; }
.tcc-nav-next { text-align: right; }

.tcc-nav-prev:hover,
.tcc-nav-next:hover {
    border-color: var(--tcc-gold);
    box-shadow: var(--tcc-shadow-sm);
    background: var(--tcc-bg-warm);
}

.tcc-nav-direction {
    font-size: 0.8rem;
    color: var(--tcc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tcc-nav-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--tcc-navy);
}

.tcc-nav-hub {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius);
    color: var(--tcc-text-light);
    transition: all var(--tcc-transition);
}

.tcc-nav-hub:hover {
    background: var(--tcc-navy);
    color: var(--tcc-white);
    border-color: var(--tcc-navy);
}

.tcc-nav-disabled {
    visibility: hidden;
}

/* ─── Disclaimer ─── */
.tcc-disclaimer {
    margin-top: 2rem;
    padding: 1rem;
    background: var(--tcc-bg);
    border-radius: var(--tcc-radius);
    font-size: 0.85rem;
    color: var(--tcc-text-light);
    border-left: 3px solid var(--tcc-gold);
}

.tcc-disclaimer p {
    margin: 0;
}

/* ─── Search ─── */
.tcc-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.tcc-search-icon {
    position: absolute;
    left: 1rem;
    color: var(--tcc-text-muted);
    pointer-events: none;
}

.tcc-search-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 2.75rem;
    border: 2px solid var(--tcc-border);
    border-radius: var(--tcc-radius-lg);
    font-size: 1rem;
    font-family: var(--tcc-font);
    color: var(--tcc-text);
    transition: border-color var(--tcc-transition), box-shadow var(--tcc-transition);
    background: var(--tcc-white);
}

.tcc-search-input:focus {
    outline: none;
    border-color: var(--tcc-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.tcc-search-btn {
    position: absolute;
    right: 4px;
    padding: 0.625rem 1.25rem;
    background: var(--tcc-navy);
    color: var(--tcc-white);
    border: none;
    border-radius: var(--tcc-radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--tcc-font);
    transition: background var(--tcc-transition);
}

.tcc-search-btn:hover {
    background: var(--tcc-navy-light);
}

/* ─── Autocomplete ─── */
.tcc-autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--tcc-white);
    border: 1px solid var(--tcc-border);
    border-top: none;
    border-radius: 0 0 var(--tcc-radius) var(--tcc-radius);
    box-shadow: var(--tcc-shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
}

.tcc-autocomplete-results.active {
    display: block;
}

.tcc-autocomplete-item {
    display: flex;
    flex-direction: column;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--tcc-border-light);
    cursor: pointer;
    transition: background var(--tcc-transition);
}

.tcc-autocomplete-item:hover,
.tcc-autocomplete-item.highlighted {
    background: var(--tcc-bg);
}

.tcc-autocomplete-item:last-child {
    border-bottom: none;
}

.tcc-ac-section-number {
    font-weight: 700;
    color: var(--tcc-navy);
    font-size: 0.9rem;
}

.tcc-ac-snippet {
    font-size: 0.85rem;
    color: var(--tcc-text-light);
    margin-top: 0.15rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--tcc-font);
    line-height: 1.4;
    letter-spacing: 0.01em;
}

.tcc-ac-snippet mark {
    background: rgba(212, 175, 55, 0.25);
    color: var(--tcc-navy-dark);
    border-radius: 2px;
    padding: 0 2px;
    font-weight: 500;
}

/* ─── Search Results ─── */
.tcc-search-results {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tcc-search-result-card {
    display: block;
    padding: 1rem 1.25rem;
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius);
    transition: all var(--tcc-transition);
}

.tcc-search-result-card:hover {
    border-color: var(--tcc-gold);
    box-shadow: var(--tcc-shadow);
}

.tcc-result-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.tcc-result-number {
    font-weight: 700;
    color: var(--tcc-navy);
    font-size: 1rem;
}

.tcc-result-number-th {
    color: var(--tcc-gold-dark);
    font-size: 0.9rem;
}

.tcc-result-book {
    font-size: 0.8rem;
    color: var(--tcc-text-muted);
    padding: 0.15rem 0.5rem;
    background: var(--tcc-bg);
    border-radius: 50px;
}

.tcc-result-text-en {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--tcc-text);
    margin: 0 0 0.25rem;
    font-family: var(--tcc-font);
}

.tcc-result-text-th {
    font-size: 0.9rem;
    color: var(--tcc-text-light);
    margin: 0;
    font-family: var(--tcc-font);
    line-height: 1.7;
}

/* ─── Search Filters ─── */
.tcc-search-filters {
    display: flex;
    gap: 1rem;
    margin-top: 0.75rem;
}

.tcc-search-filter {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    color: var(--tcc-text-light);
    cursor: pointer;
}

/* ─── Search Page ─── */
.tcc-search-header {
    margin-bottom: 2rem;
}

.tcc-search-form-page {
    position: relative;
}

.tcc-search-meta {
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--tcc-text-light);
}

.tcc-no-results {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--tcc-text-light);
}

.tcc-search-prompt {
    text-align: center;
    padding: 2rem 1rem;
}

.tcc-search-suggestions h3 {
    font-size: 1rem;
    color: var(--tcc-navy);
    margin-bottom: 0.75rem;
}

.tcc-search-suggestions ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.tcc-search-suggestions a {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    background: var(--tcc-bg);
    border: 1px solid var(--tcc-border);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--tcc-navy);
    transition: all var(--tcc-transition);
}

.tcc-search-suggestions a:hover {
    background: var(--tcc-navy);
    color: var(--tcc-white);
    border-color: var(--tcc-navy);
}

/* ─── Pagination ─── */
.tcc-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--tcc-border-light);
}

.tcc-page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    font-size: 0.875rem;
    color: var(--tcc-navy);
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius);
    transition: all var(--tcc-transition);
}

.tcc-page-link:hover {
    background: var(--tcc-navy);
    color: var(--tcc-white);
    border-color: var(--tcc-navy);
}

.tcc-page-current {
    background: var(--tcc-navy);
    color: var(--tcc-white);
    border-color: var(--tcc-navy);
    font-weight: 600;
}

/* ─── Buttons ─── */
.tcc-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border-radius: var(--tcc-radius);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--tcc-transition);
    font-family: var(--tcc-font);
    text-decoration: none;
}

.tcc-btn-outline {
    background: transparent;
    color: var(--tcc-navy);
    border: 1px solid var(--tcc-navy);
}

.tcc-btn-outline:hover {
    background: var(--tcc-navy);
    color: var(--tcc-white);
}

/* ─── Section List / Accordion (Book page) ─── */

/* -- Toolbar -- */
.tcc-sections-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.tcc-sections-toolbar .tcc-subsection-title {
    margin-bottom: 0;
}

.tcc-sections-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Language toggle for sections */
.tcc-section-lang-toggle {
    display: inline-flex;
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius);
    overflow: hidden;
}

.tcc-slang-btn {
    padding: 0.3rem 0.7rem;
    font-size: 0.8rem;
    font-weight: 600;
    border: none;
    background: var(--tcc-white);
    color: var(--tcc-text-light);
    cursor: pointer;
    transition: background var(--tcc-transition), color var(--tcc-transition);
}

.tcc-slang-btn + .tcc-slang-btn {
    border-left: 1px solid var(--tcc-border);
}

.tcc-slang-btn.tcc-slang-active {
    background: var(--tcc-navy);
    color: var(--tcc-white);
}

.tcc-sections-expand-all {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius);
    background: var(--tcc-white);
    color: var(--tcc-navy);
    cursor: pointer;
    transition: background var(--tcc-transition);
}

.tcc-sections-expand-all:hover {
    background: var(--tcc-bg);
}

/* -- Accordion items -- */
.tcc-section-accordion {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--tcc-border-light);
    border-radius: var(--tcc-radius);
    overflow: hidden;
}

.tcc-sec-item {
    border-bottom: 1px solid var(--tcc-border-light);
}

.tcc-sec-item:last-child {
    border-bottom: none;
}

.tcc-sec-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: none;
    background: var(--tcc-white);
    cursor: pointer;
    text-align: left;
    transition: background var(--tcc-transition);
    font-family: inherit;
    font-size: 0.9rem;
}

.tcc-sec-header:hover {
    background: var(--tcc-bg);
}

.tcc-sec-header[aria-expanded="true"] {
    background: var(--tcc-bg);
    border-bottom: 1px solid var(--tcc-border-light);
}

.tcc-sec-number {
    font-weight: 700;
    color: var(--tcc-navy);
    white-space: nowrap;
    min-width: 90px;
    flex-shrink: 0;
}

.tcc-sec-num-th {
    display: none;
}

.tcc-sec-preview {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--tcc-text-light);
    font-size: 0.85rem;
}

.tcc-sec-preview-th {
    display: none;
}

/* Language states — controlled by JS */
.tcc-section-accordion[data-lang="th"] .tcc-sec-num-en { display: none; }
.tcc-section-accordion[data-lang="th"] .tcc-sec-num-th { display: inline; }
.tcc-section-accordion[data-lang="th"] .tcc-sec-preview-en { display: none; }
.tcc-section-accordion[data-lang="th"] .tcc-sec-preview-th { display: inline; }
.tcc-section-accordion[data-lang="th"] .tcc-sec-text-en { display: none; }

.tcc-section-accordion[data-lang="both"] .tcc-sec-num-th { display: inline; }
.tcc-section-accordion[data-lang="both"] .tcc-sec-preview-th { display: inline; }
.tcc-section-accordion[data-lang="both"] .tcc-sec-preview-en::after { content: " · "; color: var(--tcc-border); }
.tcc-section-accordion[data-lang="both"] .tcc-sec-preview { white-space: normal; }
.tcc-section-accordion[data-lang="both"] .tcc-sec-num-en::after { content: " / "; font-weight: 400; color: var(--tcc-border); }

/* Chevron */
.tcc-sec-chevron {
    flex-shrink: 0;
    color: var(--tcc-text-light);
    transition: transform 0.2s ease;
}

.tcc-sec-header[aria-expanded="true"] .tcc-sec-chevron {
    transform: rotate(90deg);
}

/* Accordion body */
.tcc-sec-body {
    padding: 1rem 1.25rem;
    background: var(--tcc-bg);
    border-top: none;
}

.tcc-sec-body[hidden] {
    display: none;
}

.tcc-sec-text-en {
    margin-bottom: 0.75rem;
    line-height: 1.65;
    color: var(--tcc-text);
}

.tcc-sec-text-th {
    margin-bottom: 0.75rem;
    line-height: 1.8;
    color: var(--tcc-text);
    font-family: 'Sarabun', var(--tcc-font);
}

.tcc-sec-readmore {
    display: inline-block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--tcc-navy);
    text-decoration: none;
    transition: color var(--tcc-transition);
}

.tcc-sec-readmore:hover {
    color: var(--tcc-gold);
}

/* Repealed sections */
.tcc-sec-repealed .tcc-sec-header {
    opacity: 0.6;
}

.tcc-sec-repealed .tcc-sec-preview {
    text-decoration: line-through;
}

/* -- Legacy flat list (kept for backward compatibility) -- */
.tcc-section-list {
    display: flex;
    flex-direction: column;
}

.tcc-section-list-item {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid var(--tcc-border-light);
    transition: background var(--tcc-transition);
}

.tcc-section-list-item:hover {
    background: var(--tcc-bg);
}

.tcc-section-list-number {
    font-weight: 700;
    color: var(--tcc-navy);
    white-space: nowrap;
    min-width: 60px;
}

.tcc-section-list-preview {
    font-size: 0.9rem;
    color: var(--tcc-text-light);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Responsive: Section Accordion */
@media (max-width: 640px) {
    .tcc-sections-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    .tcc-sec-header {
        flex-wrap: wrap;
        gap: 0.35rem;
        padding: 0.5rem 0.65rem;
    }
    .tcc-sec-number {
        min-width: auto;
    }
    .tcc-sec-preview {
        width: 100%;
        flex-basis: 100%;
        order: 3;
    }
    .tcc-sec-body {
        padding: 0.75rem;
    }
}

/* ─── Language Switcher ─── */
.tcc-language-switcher {
    display: inline-flex;
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius);
    overflow: hidden;
    margin: 1rem 0;
}

.tcc-lang-btn {
    padding: 0.4rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 500;
    border: none;
    background: var(--tcc-white);
    color: var(--tcc-text-light);
    cursor: pointer;
    font-family: var(--tcc-font);
    transition: all var(--tcc-transition);
    border-right: 1px solid var(--tcc-border);
}

.tcc-lang-btn:last-child {
    border-right: none;
}

.tcc-lang-btn.active {
    background: var(--tcc-navy);
    color: var(--tcc-white);
}

.tcc-lang-btn:hover:not(.active) {
    background: var(--tcc-bg);
}

/* ─── Responsive ─── */
@media (max-width: 1023px) {
    .tcc-layout {
        flex-direction: column;
    }

    .tcc-main {
        padding: 1.5rem;
    }

    .tcc-section-bilingual {
        grid-template-columns: 1fr;
    }

    .tcc-section-bilingual .tcc-text-th {
        border-right: none;
        border-bottom: 2px solid var(--tcc-gold);
    }

    .tcc-prev-next {
        flex-wrap: wrap;
    }
}

@media (max-width: 767px) {
    .tcc-main {
        padding: 1rem;
    }

    .tcc-section-number-en {
        font-size: 1.35rem;
    }

    .tcc-section-header-top {
        flex-direction: column;
    }

    .tcc-nav-prev,
    .tcc-nav-next {
        min-width: 0;
        flex: 1;
    }

    /* On mobile, default to single language */
    .tcc-section-bilingual[data-display="en"] .tcc-text-th,
    .tcc-section-bilingual[data-display="th"] .tcc-text-en {
        display: none;
    }

    .tcc-dika-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
}

@media (max-width: 575px) {
    .tcc-main {
        padding: 0.75rem;
    }

    .tcc-search-filters {
        flex-direction: column;
        gap: 0.5rem;
    }

    .tcc-breadcrumb-list {
        font-size: 0.8rem;
    }
}

/* ─── Search Page Without Sidebar ─── */
.tcc-layout-no-sidebar {
    display: block;
}

.tcc-main-wide {
    max-width: 900px;
    margin: 0 auto;
}

/* ─── Search Input Placeholder Visibility ─── */
.tcc-search-input::placeholder {
    color: #6c757d;
    opacity: 1;
}

.tcc-search-input::-webkit-input-placeholder {
    color: #6c757d;
}

.tcc-search-input::-moz-placeholder {
    color: #6c757d;
    opacity: 1;
}

.tcc-search-input:-ms-input-placeholder {
    color: #6c757d;
}

/* ─── Popular Search Links ─── */
.tcc-popular-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1rem;
}

.tcc-popular-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background: var(--tcc-bg);
    border: 1px solid var(--tcc-border);
    border-radius: var(--tcc-radius);
    text-decoration: none;
    transition: all var(--tcc-transition);
    min-width: 160px;
}

.tcc-popular-link:hover {
    background: var(--tcc-navy);
    border-color: var(--tcc-navy);
    transform: translateY(-2px);
    box-shadow: var(--tcc-shadow);
}

.tcc-popular-label {
    font-weight: 600;
    color: var(--tcc-navy);
    font-size: 0.9rem;
}

.tcc-popular-link:hover .tcc-popular-label {
    color: var(--tcc-white);
}

.tcc-popular-section {
    font-size: 0.75rem;
    color: var(--tcc-text-muted);
    margin-top: 0.25rem;
}

.tcc-popular-link:hover .tcc-popular-section {
    color: var(--tcc-gold-light);
}

@media (max-width: 575px) {
    .tcc-popular-links {
        flex-direction: column;
        align-items: stretch;
    }

    .tcc-popular-link {
        min-width: auto;
    }
}

/* ─── Section Highlights ─── */
.tcc-highlights {
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, #FFFBEA 0%, #FFF8E1 50%, #FFFDE7 100%);
    border: 1px solid #F6E05E;
    border-left: 4px solid var(--tcc-gold);
    border-radius: var(--tcc-radius-lg);
}

.tcc-highlight-high {
    border-left-color: #D69E2E;
    background: linear-gradient(135deg, #FFFBEA 0%, #FEF9E7 100%);
}

.tcc-highlights-title {
    border-bottom-color: var(--tcc-gold) !important;
    margin-top: 0 !important;
}

.tcc-highlights-title svg {
    color: var(--tcc-gold-dark) !important;
}

.tcc-highlight-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    background: rgba(212, 175, 55, 0.15);
    color: var(--tcc-gold-dark);
}

.tcc-highlight-high-badge {
    background: rgba(214, 158, 46, 0.2);
    color: #975A16;
}

.tcc-highlight-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.tcc-highlight-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 500;
    background: rgba(0, 51, 102, 0.08);
    color: var(--tcc-navy);
    border-radius: 50px;
    border: 1px solid rgba(0, 51, 102, 0.12);
}

.tcc-highlight-block {
    padding: 1rem;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--tcc-radius);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.tcc-highlight-block:last-of-type {
    margin-bottom: 0.75rem;
}

.tcc-highlight-heading {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--tcc-navy);
    margin: 0 0 0.5rem;
}

.tcc-highlight-heading svg {
    flex-shrink: 0;
    color: var(--tcc-gold-dark);
}

.tcc-highlight-block p {
    margin: 0 0 0.4rem;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--tcc-text);
}

.tcc-highlight-block p:last-child {
    margin-bottom: 0;
}

.tcc-highlight-summary {
    border-left: 3px solid var(--tcc-gold);
}

.tcc-highlight-history {
    border-left: 3px solid #3182CE;
}

.tcc-highlight-practical {
    border-left: 3px solid var(--tcc-success);
}

.tcc-highlight-attribution {
    text-align: right;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.tcc-highlight-attribution small {
    font-size: 0.75rem;
    color: var(--tcc-text-muted);
    font-style: italic;
}

@media (max-width: 767px) {
    .tcc-highlights {
        padding: 1rem;
    }

    .tcc-highlight-block {
        padding: 0.75rem;
    }

    .tcc-highlight-badge {
        display: none;
    }
}