/* ===== CSS Variables ===== */
:root {
    --primary-bg: #f4f0e0;
    --primary-text: #4a3426;
    --accent-color: #8b6914;
    --hover-color: #6d4c36;
    --border-color: #d4c5a9;
    --shadow-color: rgba(74, 52, 38, 0.1);
    --card-bg: #faf8f0;
    --red-accent: #AE3337;
    --red-hover: #8B2A2E;
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #b8941f 100%);
    --row-even: rgba(139, 105, 20, 0.03);
    --row-hover: rgba(139, 105, 20, 0.08);
    --header-height: 130px;
    --header-height-compact: 70px;

    /* ── Witness chip palette (light-mode parchment-friendly) ── */
    --w-pap-bg:  rgba(26, 130, 100, 0.10); --w-pap-fg:  #145c42; --w-pap-bd:  rgba(26,130,100,0.35);
    --w-cod-bg:  rgba(90, 75, 180, 0.10);  --w-cod-fg:  #3d3082; --w-cod-bd:  rgba(90,75,180,0.35);
    --w-byz-bg:  rgba(175, 135, 20, 0.10); --w-byz-fg:  #7a5c00; --w-byz-bd:  rgba(175,135,20,0.35);
    --w-ver-bg:  rgba(50, 135, 70, 0.10);  --w-ver-fg:  #1e5c30; --w-ver-bd:  rgba(50,135,70,0.35);
    --w-pat-bg:  rgba(185, 100, 20, 0.10); --w-pat-fg:  #7a3c00; --w-pat-bd:  rgba(185,100,20,0.35);
    --w-tr-bg:   rgba(30, 110, 175, 0.10); --w-tr-fg:   #124870; --w-tr-bd:   rgba(30,110,175,0.35);
}

/* ===== Reset & Base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-padding-top: var(--header-height); }

body {
    font-family: 'EB Garamond', Garamond, serif;
    background-color: var(--primary-bg);
    color: var(--primary-text);
    line-height: 1.6;
    font-size: 18px;
}

/* ===== Header ===== */
.header {
    background: var(--primary-bg);
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 2px 8px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    will-change: transform;
    transition: box-shadow 0.2s ease, padding 0.2s ease;
}
.header.compact { box-shadow: 0 1px 4px var(--shadow-color); }

.nav-container {
    max-width: 1800px;
    margin: 0 auto;
    padding: 16px 20px 12px 20px;
    transition: padding 0.2s ease;
}
.header.compact .nav-container { padding: 8px 20px; }

/* ===== Logo ===== */
.logo-link {
    position: absolute; left: 20px; top: 16px;
    z-index: 10; display: block; line-height: 0;
    transition: top 0.2s ease;
}
.header.compact .logo-link { top: 8px; }
.header-logo { height: 70px; width: auto; display: block; transition: height 0.2s ease; }
.header.compact .header-logo { height: 44px; }

/* ===== Title ===== */
.main-title {
    margin: 0 0 10px 0;
    padding: 0 100px;
    text-align: center;
    width: 100%;
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 700;
    color: var(--primary-text);
    letter-spacing: 1px;
    transition: font-size 0.2s ease, margin 0.2s ease;
}
.header.compact .main-title { font-size: clamp(1rem, 2.5vw, 1.25rem); margin-bottom: 6px; }
.main-title a { color: var(--primary-text); }
.title-text { display: inline-block; }

/* ===== Search Controls ===== */
.search-controls {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    align-items: center;
    justify-content: center;
}

.search-box {
    flex: 1;
    max-width: 700px;
    padding: 0.75rem 1.2rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background: white;
    min-height: 46px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.search-box:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.1);
}

/* ===== Witness Column Toggle Button ===== */
.witness-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.55rem 1rem;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--primary-text);
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    min-height: 46px;
    white-space: nowrap;
    flex-shrink: 0;
    transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
    user-select: none;
}
.witness-toggle-btn:hover {
    border-color: var(--accent-color);
    background: rgba(139, 105, 20, 0.08);
}
.witness-toggle-btn.btn-active {
    border-color: var(--accent-color);
    background: rgba(139, 105, 20, 0.12);
    color: var(--accent-color);
}
.wtb-icon { font-size: 1rem; }

/* ===== Filter Dropdown ===== */
.mobile-filter-dropdown { position: relative; width: 250px; flex-shrink: 0; }

.filter-dropdown-btn {
    width: 100%;
    padding: 0.75rem 1.2rem;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--primary-text);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 46px;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.filter-dropdown-btn:hover {
    border-color: var(--accent-color);
    background: var(--gradient-gold);
    color: #2b1d00;
}
.filter-dropdown-content {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: white;
    border: 2px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 12px 12px;
    max-height: 60vh;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 0 4px 15px var(--shadow-color);
}
.filter-dropdown-content.show { display: block; }
.filter-option {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    transition: background 0.1s ease, color 0.1s ease;
}
.filter-option:hover, .filter-option.active {
    background: var(--row-hover);
    color: var(--accent-color);
    font-weight: 600;
}
.filter-option:last-child { border-bottom: none; }

/* ===== Main Content ===== */
.main-content { max-width: 1800px; margin: 0 auto; padding: 1.5rem; }
.loading { text-align: center; padding: 2rem; font-style: italic; color: var(--accent-color); font-size: 1.2rem; }

/* ===== Category Sections ===== */
.category-section {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px var(--shadow-color);
    border: 1px solid rgba(212, 197, 169, 0.3);
}
.category-title {
    font-size: 1.6rem; font-weight: 600; color: var(--primary-text);
    margin-bottom: 1rem; padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--border-color);
}
.category-info {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 1rem; font-size: 0.95rem; color: var(--accent-color); font-style: italic;
}

/* ===== Tables ===== */
.variant-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px var(--shadow-color);
    border: 1px solid var(--border-color);
}
.variant-table th {
    background: var(--gradient-gold);
    color: #2b1d00;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
    border-bottom: 2px solid rgba(139, 105, 20, 0.3);
}
.variant-table tbody tr {
    border-bottom: 1px solid rgba(212, 197, 169, 0.4);
    transition: background-color 0.15s ease;
}
.variant-table tbody tr:nth-child(even) { background-color: var(--row-even); }
.variant-table tbody tr:hover { background-color: var(--row-hover); }
.variant-table td {
    padding: 0.9rem;
    vertical-align: top;
    border-right: 1px solid rgba(212, 197, 169, 0.2);
    font-size: 0.95rem;
}
.variant-table td:last-child { border-right: none; }

/* Table header witness link */
.th-ms-link {
    font-size: 0.82rem;
    color: #2b1d00;
    text-decoration: none;
    opacity: 0.6;
    margin-left: 4px;
    transition: opacity 0.15s;
}
.th-ms-link:hover { opacity: 1; }

/* ===== Verse Links ===== */
.verse-link {
    color: var(--red-accent);
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    background: rgba(174, 51, 55, 0.08);
    font-size: 0.9rem;
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}
.verse-link:hover { color: white; background: var(--red-accent); }
.verse-parallel-link {
    display: inline-block; margin-left: 4px;
    color: var(--accent-color); text-decoration: none;
    font-size: 0.85rem; opacity: 0.6;
    transition: opacity 0.15s ease; vertical-align: middle;
}
.verse-parallel-link:hover { opacity: 1; }
.verse-ref { color: var(--primary-text); font-weight: 600; font-size: 0.9rem; }

/* ===== Text columns ===== */
.tr-text    { color: var(--primary-text); font-size: 1.05rem; }
.un-text    { color: var(--red-accent);   font-size: 1.05rem; }
.impact-text{ font-size: 1.05rem; line-height: 1.4; font-weight: 500; color: var(--hover-color); }
.impact-same{ color: var(--border-color); font-size: 1.2rem; }

/* ===== WITNESS COLUMN ===================================== */

/* -- Global hide toggle -- */
body.witnesses-hidden .witness-col,
body.witnesses-hidden .th-witness { display: none !important; }

/* -- Cell container -- */
.witness-col { vertical-align: top; min-width: 160px; }
.wc-empty    { vertical-align: top; }

/* -- Collapsed toggle button -- */
.w-toggle-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 5px 8px;
    cursor: pointer;
    width: 100%;
    text-align: left;
    font-family: inherit;
    transition: background 0.12s ease, border-color 0.12s ease;
    color: var(--primary-text);
}
.w-toggle-btn:hover {
    background: rgba(139, 105, 20, 0.06);
    border-color: var(--accent-color);
}
.w-toggle-btn[aria-expanded="true"] {
    background: rgba(139, 105, 20, 0.06);
    border-color: var(--accent-color);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

/* Summary bar inside the button */
.w-summary {
    display: flex;
    align-items: center;
    gap: 3px;
    flex: 1;
    flex-wrap: wrap;
}
.w-dot {
    display: inline-block;
    width: 9px; height: 9px;
    border-radius: 2px;
    flex-shrink: 0;
}
.w-counts {
    font-family: monospace;
    font-size: 0.72rem;
    margin-left: 2px;
    display: flex;
    align-items: center;
    gap: 1px;
}
.w-count-tr  { color: var(--w-byz-fg); font-weight: 700; }
.w-count-un  { color: var(--red-accent); font-weight: 700; }
.w-count-sep { color: var(--border-color); }

.w-arrow {
    font-size: 0.65rem;
    color: var(--accent-color);
    flex-shrink: 0;
    transition: transform 0.15s ease;
    line-height: 1;
}
.w-toggle-btn[aria-expanded="true"] .w-arrow { transform: rotate(90deg); }

.w-no-data { color: var(--border-color); font-size: 1rem; }

/* -- Expanded panel -- */
.w-expanded {
    border: 1px solid var(--accent-color);
    border-top: none;
    border-radius: 0 0 8px 8px;
    background: rgba(250, 248, 240, 0.95);
    padding: 10px 10px 8px;
}
/* hidden attribute hides it; .open class shows it (set via JS) */
.w-expanded[hidden] { display: none; }

.w-exp-side { margin-bottom: 8px; }
.w-exp-side:last-of-type { margin-bottom: 6px; }

.w-side-badge {
    display: inline-block;
    font-family: monospace;
    font-size: 0.64rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    border-radius: 4px;
    padding: 1px 6px;
    margin-bottom: 5px;
}
.w-label-tr {
    background: rgba(139, 105, 20, 0.14);
    color: var(--accent-color);
    border: 1px solid rgba(139, 105, 20, 0.35);
}
.w-label-un {
    background: rgba(174, 51, 55, 0.10);
    color: var(--red-accent);
    border: 1px solid rgba(174, 51, 55, 0.3);
}

.w-exp-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 6px;
    align-items: flex-start;
}

/* Groups within a side (one group per witness type) */
.w-group {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    flex-wrap: wrap;
    background: rgba(255,255,255,0.6);
    border: 1px solid rgba(212, 197, 169, 0.4);
    border-radius: 6px;
    padding: 3px 5px;
}

.w-group-label {
    font-family: monospace;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1px 4px;
    border-radius: 3px;
    opacity: 0.85;
}

/* Registry link at bottom of expanded panel */
.w-reg-link {
    display: inline-block;
    margin-top: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent-color);
    text-decoration: none;
    opacity: 0.75;
    transition: opacity 0.15s;
}
.w-reg-link:hover { opacity: 1; }

/* -- Chips -- */
.w-chip {
    display: inline-block;
    font-family: monospace;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid;
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
    transition: filter 0.12s ease, transform 0.1s ease;
}
.w-chip:hover { filter: brightness(0.88); transform: translateY(-1px); }

/* chip color variants */
.w-pap { background: var(--w-pap-bg); color: var(--w-pap-fg); border-color: var(--w-pap-bd); }
.w-cod { background: var(--w-cod-bg); color: var(--w-cod-fg); border-color: var(--w-cod-bd); }
.w-byz { background: var(--w-byz-bg); color: var(--w-byz-fg); border-color: var(--w-byz-bd); }
.w-ver { background: var(--w-ver-bg); color: var(--w-ver-fg); border-color: var(--w-ver-bd); }
.w-pat { background: var(--w-pat-bg); color: var(--w-pat-fg); border-color: var(--w-pat-bd); }
.w-tr  { background: var(--w-tr-bg);  color: var(--w-tr-fg);  border-color: var(--w-tr-bd);  }

/* group label uses chip class for its color dot */
.w-group-label.w-pap { background: var(--w-pap-bg); color: var(--w-pap-fg); border-color: var(--w-pap-bd); }
.w-group-label.w-cod { background: var(--w-cod-bg); color: var(--w-cod-fg); border-color: var(--w-cod-bd); }
.w-group-label.w-byz { background: var(--w-byz-bg); color: var(--w-byz-fg); border-color: var(--w-byz-bd); }
.w-group-label.w-ver { background: var(--w-ver-bg); color: var(--w-ver-fg); border-color: var(--w-ver-bd); }
.w-group-label.w-pat { background: var(--w-pat-bg); color: var(--w-pat-fg); border-color: var(--w-pat-bd); }
.w-group-label.w-tr  { background: var(--w-tr-bg);  color: var(--w-tr-fg);  border-color: var(--w-tr-bd);  }

/* dots use chip color vars too */
.w-dot.w-pap { background: var(--w-pap-fg); }
.w-dot.w-cod { background: var(--w-cod-fg); }
.w-dot.w-byz { background: var(--w-byz-fg); }
.w-dot.w-ver { background: var(--w-ver-fg); }
.w-dot.w-pat { background: var(--w-pat-fg); }
.w-dot.w-tr  { background: var(--w-tr-fg);  }

/* ===== LEGEND BAR ========================================================= */
/* Shown as a small floating strip just below the header when witnesses visible */
.witness-legend-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    align-items: center;
    padding: 6px 1.5rem;
    background: rgba(255,255,255,0.7);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.78rem;
    color: var(--primary-text);
}
body.witnesses-hidden .witness-legend-bar { display: none; }
.wl-item { display: flex; align-items: center; gap: 5px; }
.wl-swatch {
    width: 10px; height: 10px;
    border-radius: 2px;
    border: 1px solid;
    flex-shrink: 0;
}
.wl-pap { background: var(--w-pap-bg); border-color: var(--w-pap-bd); }
.wl-cod { background: var(--w-cod-bg); border-color: var(--w-cod-bd); }
.wl-byz { background: var(--w-byz-bg); border-color: var(--w-byz-bd); }
.wl-ver { background: var(--w-ver-bg); border-color: var(--w-ver-bd); }
.wl-pat { background: var(--w-pat-bg); border-color: var(--w-pat-bd); }
.wl-tr  { background: var(--w-tr-bg);  border-color: var(--w-tr-bd);  }

/* ===== Mobile Cards (hidden on desktop) ===== */
.mobile-card-container { display: none; }

/* ===== Summary Section ===== */
.summary-section {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: 0 4px 15px var(--shadow-color);
}
.summary-section h3 a { color: var(--accent-color); }
.summary-intro { font-size: 1.2rem; margin: 1.5rem 0; font-style: italic; text-align: center; color: var(--accent-color); }
.summary-list { list-style: none; padding: 0; }
.summary-list li {
    padding: 0.8rem; margin: 0.5rem 0;
    background: rgba(139, 105, 20, 0.08);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    font-size: 1rem;
}
.summary-list li strong { color: var(--red-accent); }
.summary-conclusion { margin-top: 1.5rem; font-style: italic; text-align: center; color: var(--accent-color); font-size: 1.1rem; }

.no-results {
    text-align: center; padding: 3rem; color: var(--accent-color);
    font-style: italic; font-size: 1.2rem;
    background: var(--card-bg); border-radius: 12px; margin: 1.5rem 0;
}

/* ===== Responsive ===== */

/* Tablet */
@media (max-width: 1024px) {
    .header-logo { height: 55px; }
    /* Compress witness column on tablet */
    .witness-col { min-width: 130px; }
    .w-chip { font-size: 0.65rem; padding: 2px 5px; }
}

/* Mobile */
@media (max-width: 768px) {
    :root { --header-height: 160px; --header-height-compact: 60px; }

    .main-content { padding: 0.75rem; }

    /* Nav is a flex column; logo and settings btn are absolute anchors */
    .nav-container {
        padding: 8px 48px 8px 54px; /* left: logo space, right: settings btn space */
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 5px;
        position: relative;
    }
    .header.compact .nav-container { padding: 5px 48px 5px 54px; }

    /* Logo: absolute top-left */
    .logo-link { position: absolute; left: 8px; top: 8px; transform: none; }
    .header-logo { height: 38px; }
    .header.compact .logo-link { top: 50%; transform: translateY(-50%); }
    .header.compact .header-logo { height: 30px; }

    /* Settings btn: absolute top-right */
    .settings-btn { position: absolute; right: 8px; top: 8px; transform: none; width: 36px; height: 36px; }
    .header.compact .settings-btn { top: 50%; transform: translateY(-50%); }

    /* Title: normal flow, centred */
    .main-title { font-size: 0.95rem; padding: 0; margin: 0; text-align: center; line-height: 1.3; }
    .header.compact .main-title { display: none; }

    /* Search controls: full width, stacked */
    .search-controls { flex-direction: column; gap: 5px; width: 100%; }
    .search-box { min-height: 40px; font-size: 16px; padding: 0.5rem 0.85rem; max-width: 100%; width: 100%; }
    .mobile-filter-dropdown { width: 100%; }
    .filter-dropdown-btn { padding: 0.5rem 0.85rem; min-height: 40px; font-size: 0.9rem; }
    .witness-toggle-btn { width: 100%; justify-content: center; min-height: 40px; font-size: 0.88rem; }

    /* Minimal header on mobile: controls only, no title */
    body.setting-minimal-header .main-title { display: none; }
    body.setting-minimal-header .nav-container {
        flex-direction: row; align-items: center; flex-wrap: nowrap;
        gap: 4px; padding: 5px 48px 5px 54px;
    }
    body.setting-minimal-header .search-controls {
        flex-direction: row; flex: 1; gap: 4px; width: auto; min-width: 0;
    }
    body.setting-minimal-header .search-box {
        min-height: 34px; font-size: 14px; padding: 0.25rem 0.5rem; flex: 1; min-width: 0;
    }
    body.setting-minimal-header .mobile-filter-dropdown { width: auto; flex: 1.2; min-width: 0; }
    body.setting-minimal-header .filter-dropdown-btn { min-height: 34px; padding: 0.25rem 0.5rem; font-size: 0.78rem; }
    body.setting-minimal-header .witness-toggle-btn {
        min-height: 34px; padding: 0.25rem 0.4rem; width: auto; flex-shrink: 0;
    }
    body.setting-minimal-header .wtb-label { display: none; }

    /* Switch from table to cards on mobile */
    .variant-table { display: none !important; }
    .mobile-card-container { display: block !important; }

    /* Mobile Cards */
    .variant-card {
        background: white;
        border: 1px solid var(--border-color);
        border-radius: 10px;
        padding: 0.9rem;
        margin-bottom: 0.75rem;
        box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    }
    .variant-card:nth-child(even) { background-color: var(--row-even); }
    .card-header { margin-bottom: 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border-color); }
    .card-verse-link {
        display: inline-block;
        background: var(--red-accent); color: white;
        padding: 0.25rem 0.65rem; border-radius: 6px;
        text-decoration: none; font-size: 0.85rem; font-weight: 600;
        transition: background 0.15s ease;
    }
    .card-verse-link:hover { background: var(--red-hover); }
    .card-content { display: flex; flex-direction: column; gap: 0.75rem; }
    .card-section { border-left: 3px solid var(--accent-color); padding-left: 0.75rem; }
    .card-section-title {
        font-weight: 600; color: var(--accent-color);
        font-size: 0.75rem; margin-bottom: 0.2rem;
        text-transform: uppercase; letter-spacing: 0.5px;
        display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 4px;
    }
    .card-section-content { font-size: 0.9rem; line-height: 1.45; }
    .card-section.tr-section { border-left-color: var(--primary-text); }
    .card-section.tr-section .card-section-content { color: var(--primary-text); }
    .card-section.un-section { border-left-color: var(--red-accent); }
    .card-section.un-section .card-section-content { color: var(--red-accent); }
    .card-section.impact-section { border-left-color: var(--hover-color); }
    .card-section.impact-section .card-section-content { color: var(--hover-color); font-weight: 500; }

    /* Mobile witness section */
    .witness-mob-section { border-left-color: var(--w-byz-fg) !important; }
    .wm-side { margin-bottom: 6px; }
    .wm-chips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
    .ms-reg-link {
        font-size: 0.7rem; font-weight: 600;
        color: var(--accent-color); text-decoration: none;
        opacity: 0.75; font-style: normal;
    }
    .ms-reg-link:hover { opacity: 1; }

    /* Witness legend bar stacks tightly */
    .witness-legend-bar { padding: 5px 0.75rem; gap: 4px 10px; font-size: 0.72rem; }

    .category-section { padding: 0.9rem; margin-bottom: 0.75rem; }
    .category-title { font-size: 1.1rem; margin-bottom: 0.6rem; }
    body { font-size: 16px; }
}

/* Small phones */
@media (max-width: 480px) {
    .logo-link { left: 6px; top: 6px; }
    .header-logo { height: 34px; }
    .settings-btn { right: 6px; top: 6px; width: 34px; height: 34px; }
    .nav-container { padding: 6px 46px 6px 48px; }
    .header.compact .nav-container { padding: 4px 46px 4px 48px; }
    .main-title { font-size: 0.88rem; }
    .variant-card { padding: 0.75rem; }
}

/* ── URL-linked verse highlight ─────────────────────────────────────────────── */
@keyframes url-highlight-fade {
    0%   { background-color: rgba(139, 105, 20, 0.25); box-shadow: 0 0 0 3px rgba(139,105,20,0.4); }
    70%  { background-color: rgba(139, 105, 20, 0.10); box-shadow: 0 0 0 2px rgba(139,105,20,0.2); }
    100% { background-color: transparent; box-shadow: none; }
}

tr.url-highlight,
.variant-card.url-highlight {
    animation: url-highlight-fade 2.5s ease-out forwards;
    border-radius: 4px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SETTINGS PANEL
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Hamburger / settings trigger button ── */
.settings-btn {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    padding: 8px;
    transition: border-color 0.15s, background 0.15s;
    z-index: 1100;
}
.settings-btn:hover { border-color: var(--accent-color); background: rgba(139,105,20,0.07); }
.settings-btn.active { border-color: var(--accent-color); background: rgba(139,105,20,0.12); }
.settings-btn span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--primary-text);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}
.settings-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.settings-btn.active span:nth-child(2) { opacity: 0; }
.settings-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Slide-in settings panel ── */
.settings-panel {
    position: fixed;
    top: 0; right: 0;
    width: 320px;
    max-width: 100vw;
    height: 100%;
    background: var(--card-bg);
    border-left: 2px solid var(--border-color);
    box-shadow: -4px 0 24px rgba(74,52,38,0.18);
    z-index: 2000;
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}
.settings-panel.open { transform: translateX(0); }

.settings-overlay {
    position: fixed;
    inset: 0;
    background: rgba(74,52,38,0.25);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}
.settings-overlay.open { opacity: 1; pointer-events: all; }

/* ── Panel header ── */
.settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px 14px;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--card-bg);
    z-index: 1;
}
.settings-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-text);
    margin: 0;
    letter-spacing: 0.5px;
}
.settings-close-btn {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--primary-text);
    line-height: 1;
    padding: 4px;
    opacity: 0.6;
    transition: opacity 0.15s;
}
.settings-close-btn:hover { opacity: 1; }

/* ── Panel body ── */
.settings-body { padding: 16px 20px 24px; display: flex; flex-direction: column; gap: 20px; }

.settings-group {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}
.settings-group-title {
    background: rgba(139,105,20,0.07);
    padding: 8px 14px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--accent-color);
    border-bottom: 1px solid var(--border-color);
}

/* ── Individual setting row ── */
.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 14px;
    border-bottom: 1px solid rgba(212,197,169,0.35);
    gap: 10px;
}
.setting-row:last-child { border-bottom: none; }
.setting-label {
    font-size: 0.9rem;
    color: var(--primary-text);
    flex: 1;
    line-height: 1.3;
}
.setting-label small {
    display: block;
    font-size: 0.72rem;
    color: var(--accent-color);
    opacity: 0.8;
    margin-top: 2px;
}

/* Toggle switch */
.toggle-switch {
    position: relative;
    width: 42px;
    height: 24px;
    flex-shrink: 0;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
    position: absolute;
    inset: 0;
    background: var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s;
}
.toggle-track::after {
    content: '';
    position: absolute;
    left: 3px; top: 3px;
    width: 18px; height: 18px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle-switch input:checked + .toggle-track { background: var(--accent-color); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(18px); }

/* Select */
.setting-select {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 7px;
    padding: 4px 8px;
    font-family: inherit;
    font-size: 0.82rem;
    color: var(--primary-text);
    cursor: pointer;
    flex-shrink: 0;
    max-width: 130px;
}
.setting-select:focus { outline: none; border-color: var(--accent-color); }

/* ── Reset button ── */
.settings-reset-btn {
    margin: 4px 20px 16px;
    padding: 9px 0;
    background: none;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.85rem;
    color: var(--primary-text);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
    opacity: 0.75;
}
.settings-reset-btn:hover { border-color: var(--red-accent); color: var(--red-accent); opacity: 1; background: rgba(174,51,55,0.05); }

/* ═══════════════════════════════════════════════════════════════════════════
   SETTINGS-DRIVEN BODY CLASSES
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Minimal header: collapses to a slim bar (desktop only) ── */
@media (min-width: 769px) {
    body.setting-minimal-header .header { background: var(--primary-bg); }
    body.setting-minimal-header .main-title { display: none; }
    body.setting-minimal-header .nav-container { padding: 6px 56px 6px 80px; }
    body.setting-minimal-header .logo-link { top: 50%; transform: translateY(-50%); }
    body.setting-minimal-header .header-logo { height: 36px; }
    body.setting-minimal-header .search-controls { flex-direction: row; gap: 8px; }
    body.setting-minimal-header .mobile-filter-dropdown { width: 200px; }
    body.setting-minimal-header .search-box { min-height: 36px; padding: 0.4rem 0.8rem; font-size: 0.88rem; }
    body.setting-minimal-header .filter-dropdown-btn { min-height: 36px; padding: 0.4rem 0.8rem; font-size: 0.88rem; }
    body.setting-minimal-header .witness-toggle-btn { min-height: 36px; padding: 0.3rem 0.7rem; font-size: 0.8rem; }
    body.setting-minimal-header .settings-btn { top: 50%; transform: translateY(-50%); }
}

/* ── Dark mode ── */
body.setting-dark {
    --primary-bg: #1a1510;
    --primary-text: #e8dfc8;
    --accent-color: #c9a84c;
    --hover-color: #d4b06a;
    --border-color: #3d3020;
    --shadow-color: rgba(0,0,0,0.4);
    --card-bg: #211c14;
    --red-accent: #d9605c;
    --red-hover: #b84d4a;
    --row-even: rgba(201,168,76,0.04);
    --row-hover: rgba(201,168,76,0.09);
    --w-pap-bg:  rgba(26,130,100,0.18); --w-pap-fg: #5ecfa8; --w-pap-bd: rgba(26,130,100,0.45);
    --w-cod-bg:  rgba(120,100,220,0.18); --w-cod-fg: #a59eff; --w-cod-bd: rgba(120,100,220,0.45);
    --w-byz-bg:  rgba(200,160,20,0.18);  --w-byz-fg: #e0c060; --w-byz-bd: rgba(200,160,20,0.45);
    --w-ver-bg:  rgba(60,160,90,0.18);   --w-ver-fg: #7dd89a; --w-ver-bd: rgba(60,160,90,0.45);
    --w-pat-bg:  rgba(210,120,30,0.18);  --w-pat-fg: #e8a070; --w-pat-bd: rgba(210,120,30,0.45);
    --w-tr-bg:   rgba(50,130,200,0.18);  --w-tr-fg:  #7ab8e8; --w-tr-bd:  rgba(50,130,200,0.45);
}
body.setting-dark .search-box,
body.setting-dark .filter-dropdown-btn,
body.setting-dark .witness-toggle-btn,
body.setting-dark .settings-panel,
body.setting-dark .settings-header,
body.setting-dark .filter-dropdown-content { background: #211c14; color: var(--primary-text); }
body.setting-dark .variant-table tbody tr { background: var(--card-bg); }
body.setting-dark .toggle-track::after { background: #ccc; }

/* ── Large font ── */
body.setting-large-font { font-size: 20px; }
body.setting-large-font .variant-table td { font-size: 1.05rem; }

/* ── Sepia tone ── */
body.setting-sepia {
    --primary-bg: #f0e6c8;
    --card-bg: #f5edd8;
    filter: sepia(15%);
}

/* ── Hide impact column ── */
body.setting-hide-impact .variant-table td:nth-child(4),
body.setting-hide-impact .variant-table th:nth-child(4),
body.setting-hide-impact .card-section.impact-section { display: none !important; }

/* ── Compact table rows ── */
body.setting-compact-rows .variant-table td { padding: 0.45rem 0.9rem; font-size: 0.88rem; }
body.setting-compact-rows .variant-card { padding: 0.55rem 0.7rem; margin-bottom: 0.5rem; }

/* ── Highlight TR text (green tint) ── */
body.setting-highlight-tr .tr-text,
body.setting-highlight-tr .card-section.tr-section .card-section-content {
    background: rgba(30,120,60,0.06);
    border-radius: 4px;
    padding: 2px 4px;
}

/* ── Mobile: always show witness section expanded ── */
body.setting-always-witnesses .witness-mob-section { display: block !important; }

/* Nav container needs room for settings btn */
.nav-container { position: relative; padding-right: 64px; }

/* ═══════════════════════════════════════════════════════════════════════════
   MOBILE WITNESS TOGGLE FIX
   ═══════════════════════════════════════════════════════════════════════════ */
.witness-mob-section.mob-collapsed .mob-witness-content { display: none; }
.mob-witness-toggle {
    background: none;
    border: none;
    font: inherit;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-color);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 4px;
    font-style: normal;
}
.mob-witness-toggle .mob-w-arrow { font-size: 0.6rem; transition: transform 0.15s; }
.witness-mob-section.mob-collapsed .mob-w-arrow { transform: rotate(-90deg); }