/* ==========================================================================
   DFB Studieark — Pergament & Oxblod
   Bruger --bb-* tokens fra Brugbibelen-temaet med fallbacks.
   ========================================================================== */

.dfb-studieark {
    --sa-ox: var(--bb-oxblod, #8b1a1a);
    --sa-ox-light: #f3e8e8;
    --sa-bar: var(--bb-bar, #2b231d);
    --sa-bar-text: #f1e3cb;
    --sa-guld: var(--bb-guld, #c9a84c);
    --sa-guld-dim: #aa8c55;
    --sa-perg: #faf7f2;
    --sa-perg-mid: #ede8df;
    --sa-serif: Georgia, 'Times New Roman', serif;
    --sa-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --sa-tekst: #2d3748;
    --sa-tekst-lys: #4a5568;
    --sa-tekst-daemp: #718096;
    --sa-kant: #d8d0c3;
    --sa-kant-lys: #e2ddd5;

    font-family: var(--sa-sans);
    color: var(--sa-tekst);
    line-height: 1.55;
    max-width: 960px;
    margin: 0 auto;
}

/* ---------- Header ---------- */

.dfb-sa-header {
    background: var(--sa-bar);
    padding: 24px 28px 20px;
    border-radius: 6px 6px 0 0;
    text-align: center;
}

.dfb-sa-header-label {
    font-family: var(--sa-sans);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--sa-guld-dim);
    margin: 0 0 6px;
    text-transform: uppercase;
}

.dfb-sa-header-title {
    font-family: var(--sa-serif);
    font-size: 24px;
    font-weight: normal;
    color: var(--sa-bar-text);
    margin: 0 0 6px;
    line-height: 1.3;
}

.dfb-sa-header-sub {
    font-family: var(--sa-sans);
    font-size: 13px;
    font-style: italic;
    color: #a89a8b;
    margin: 0;
}

/* ---------- Tabs ---------- */

.dfb-sa-tabs {
    display: flex;
    background: var(--sa-perg-mid);
    border-left: 1px solid var(--sa-kant);
    border-right: 1px solid var(--sa-kant);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.dfb-sa-tab {
    flex: 1 0 auto;
    min-width: 0;
    text-align: center;
    padding: 11px 10px;
    font-family: var(--sa-sans);
    font-size: 12px;
    font-weight: 600;
    color: #665c51;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    background: transparent;
    border-top: none;
    border-left: none;
    border-right: 1px solid var(--sa-kant);
    transition: color 0.15s, border-color 0.15s, background 0.15s;
    white-space: nowrap;
}

.dfb-sa-tab:last-child {
    border-right: none;
}

.dfb-sa-tab:hover {
    color: var(--sa-ox);
    background: rgba(139, 26, 26, 0.03);
}

.dfb-sa-tab[aria-selected="true"] {
    color: var(--sa-ox);
    border-bottom-color: var(--sa-ox);
    background: var(--sa-perg);
    font-weight: 700;
}

/* ---------- Tab panels ---------- */

.dfb-sa-panel {
    display: none;
    background: var(--sa-perg);
    border-left: 1px solid var(--sa-kant);
    border-right: 1px solid var(--sa-kant);
}

.dfb-sa-panel[aria-hidden="false"] {
    display: block;
}

.dfb-sa-panel-body {
    padding: 22px 28px 16px;
}

/* ---------- Section header (oxblod marker) ---------- */

.dfb-sa-section-head {
    margin-bottom: 18px;
}

.dfb-sa-section-marker {
    display: inline-block;
    width: 4px;
    height: 20px;
    border-radius: 1px;
    background: var(--sa-ox);
    margin-right: 10px;
    vertical-align: middle;
}

.dfb-sa-section-title {
    font-family: var(--sa-serif);
    font-size: 18px;
    font-weight: normal;
    color: #1a202c;
    vertical-align: middle;
    margin: 0;
    display: inline;
}

.dfb-sa-section-ref {
    display: block;
    font-family: var(--sa-sans);
    font-size: 12.5px;
    color: var(--sa-tekst-lys);
    margin: 4px 0 0 14px;
}

/* ---------- GT-pill ---------- */

.dfb-sa-pill {
    display: inline-block;
    background: var(--sa-ox-light);
    color: var(--sa-ox);
    font-family: var(--sa-sans);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 14px;
}

/* ---------- Sub-items (gold border) ---------- */

.dfb-sa-item {
    border-left: 3px solid var(--sa-guld);
    margin-left: 14px;
    padding: 6px 0 6px 16px;
    margin-bottom: 16px;
}

.dfb-sa-item:last-child {
    margin-bottom: 0;
}

.dfb-sa-item-ref {
    font-family: var(--sa-sans);
    font-size: 11.5px;
    font-weight: 600;
    color: var(--sa-guld-dim);
}

.dfb-sa-item-title {
    font-family: var(--sa-serif);
    font-size: 14.5px;
    font-weight: normal;
    color: #1a202c;
    margin-left: 8px;
}

.dfb-sa-item-desc {
    font-family: var(--sa-sans);
    font-size: 13px;
    color: var(--sa-tekst-daemp);
    margin: 4px 0 0;
    line-height: 1.5;
}

/* ---------- Overview table ---------- */

.dfb-sa-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-family: var(--sa-sans);
    font-size: 13px;
}

.dfb-sa-table thead th {
    background: var(--sa-bar);
    color: var(--sa-bar-text);
    text-align: left;
    padding: 10px 16px;
    font-weight: 600;
    font-size: 11.5px;
    letter-spacing: 0.3px;
}

.dfb-sa-table thead th:first-child {
    border-radius: 4px 0 0 0;
}

.dfb-sa-table thead th:last-child {
    border-radius: 0 4px 0 0;
}

.dfb-sa-table tbody td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--sa-kant-lys);
    vertical-align: top;
    line-height: 1.55;
    color: var(--sa-tekst);
}

.dfb-sa-table tbody tr:last-child td {
    border-bottom: none;
}

.dfb-sa-table .sa-tema-label {
    font-weight: 600;
    color: #1a202c;
}

.dfb-sa-table .sa-tema-ref {
    display: block;
    font-size: 11.5px;
    color: var(--sa-guld-dim);
    font-style: italic;
    margin-top: 2px;
}

/* ---------- Footer ---------- */

.dfb-sa-footer {
    background: var(--sa-perg-mid);
    border: 1px solid var(--sa-kant);
    border-top-color: var(--sa-kant-lys);
    border-radius: 0 0 6px 6px;
    padding: 11px 28px;
    font-family: var(--sa-sans);
    font-size: 12px;
    color: var(--sa-tekst-lys);
    text-align: center;
}

.dfb-sa-footer strong {
    color: var(--sa-ox);
    font-weight: 600;
}

/* ---------- Error ---------- */

.dfb-sa-fejl {
    background: #fef2f2;
    color: #991b1b;
    padding: 12px 18px;
    border-radius: 4px;
    border: 1px solid #fecaca;
    font-size: 13px;
}

/* ---------- Responsive ---------- */

@media (max-width: 600px) {
    .dfb-sa-header {
        padding: 18px 16px 14px;
    }

    .dfb-sa-header-title {
        font-size: 20px;
    }

    .dfb-sa-panel-body {
        padding: 16px;
    }

    .dfb-sa-tab {
        font-size: 11px;
        padding: 10px 8px;
    }

    .dfb-sa-table {
        font-size: 12px;
    }

    .dfb-sa-table thead th,
    .dfb-sa-table tbody td {
        padding: 8px 10px;
    }

    .dfb-sa-item {
        margin-left: 4px;
    }

    .dfb-sa-footer {
        padding: 10px 16px;
    }
}
