/* ===========================================================
 *  Single Gospel Tract — detail page (精版)
 *  Loaded only on single ncbc_tract views.
 * =========================================================== */

.tract-single {
    --ts-gold: var(--gold, #b88a52);
    --ts-navy: var(--navy, #1e3a5f);
    --ts-ink:  var(--ink, #0b1726);
    --ts-line: var(--line, #e7e0d6);
}

/* ---- Hero ---- */
.ts-hero {
    background: linear-gradient(180deg, #f7f4ee 0%, #fdfcf9 100%);
    border-bottom: 1px solid var(--ts-line);
    padding: 140px 24px 64px;
}
.ts-hero-inner {
    max-width: 1400px;
    margin: 0 auto;
}
.ts-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--ts-navy);
    text-decoration: none;
    opacity: 0.75;
    margin-bottom: 36px;
    transition: opacity 0.2s;
}
.ts-back:hover { opacity: 1; }
.ts-back svg { width: 16px; height: 16px; }

.ts-no {
    font-family: monospace;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ts-gold);
    margin-bottom: 14px;
}
.ts-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(36px, 6vw, 56px);
    line-height: 1.12;
    color: var(--ts-ink);
    margin: 0 0 20px;
    font-weight: 600;
}
.ts-title .accent { color: var(--ts-gold); font-style: italic; }
.ts-lede {
    font-size: 17px;
    line-height: 1.7;
    color: #4a5568;
    margin: 0 0 24px;
}
.ts-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.ts-tags span {
    font-size: 12px;
    padding: 5px 14px;
    border: 1px solid var(--ts-line);
    border-radius: 999px;
    color: #5a6573;
    background: #fff;
}
.ts-actions { margin-top: 8px; }
.ts-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.ts-actions .btn svg { width: 18px; height: 18px; }

/* ---- Body ---- */
.ts-body {
    max-width: 1400px;
    margin: 0 auto;
    padding: 64px 24px;
}
.ts-content {
    font-size: 17px;
    line-height: 1.85;
    color: var(--ts-ink);
}
.ts-content > * + * { margin-top: 1.5em; }
.ts-content h2 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 30px;
    color: var(--ts-navy);
    margin-top: 1.8em;
}
.ts-content h3 {
    font-size: 21px;
    color: var(--ts-navy);
    margin-top: 1.6em;
}
.ts-content blockquote {
    border-left: 3px solid var(--ts-gold);
    padding-left: 22px;
    margin-left: 0;
    color: #4a5568;
    font-style: italic;
}
.ts-content a { color: var(--ts-navy); text-decoration: underline; }
.ts-content img { max-width: 100%; height: auto; border-radius: 8px; }

/* ---- Prev / Next nav ---- */
.ts-nav {
    max-width: 720px;
    margin: 0 auto 100px;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
}
.ts-nav-link {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 20px 24px;
    border: 1px solid var(--ts-line);
    border-radius: 10px;
    text-decoration: none;
    background: #fff;
    transition: border-color 0.2s, transform 0.2s;
    max-width: 47%;
}
.ts-nav-link:hover { border-color: var(--ts-gold); transform: translateY(-2px); }
.ts-nav-link.next { text-align: right; align-items: flex-end; }
.ts-nav-link .dir {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ts-gold);
}
.ts-nav-link .t {
    font-size: 15px;
    color: var(--ts-ink);
    font-weight: 500;
}

@media (max-width: 640px) {
    .ts-hero { padding: 110px 20px 48px; }
    .ts-nav { flex-direction: column; }
    .ts-nav-link { max-width: 100%; }
    .ts-nav-link.next { text-align: left; align-items: flex-start; }
}

/* ===========================================================
 *  Lecture detail page additions (.lecture-single)
 * =========================================================== */
.ls-subtitle {
    font-size: 18px;
    color: var(--ts-gold, #b88a52);
    margin: 0 0 16px;
    font-weight: 500;
}
.ls-wrap {
    max-width: 1400px;
    margin: 0 auto;
    padding: 64px 24px;
}
.ls-poster {
    margin-bottom: 40px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
}
.ls-poster img { width: 100%; height: auto; display: block; }
.ls-sessions { display: flex; flex-direction: column; gap: 36px; }
.ls-session {
    border: 1px solid var(--ts-line, #e7e0d6);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}
.ls-s-head {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
    padding: 18px 22px;
    border-bottom: 1px solid var(--ts-line, #e7e0d6);
    background: #faf8f4;
}
.ls-s-num {
    font-family: monospace;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ts-gold, #b88a52);
}
.ls-s-title { font-size: 17px; font-weight: 600; color: var(--ts-ink, #0b1726); }
.ls-s-when { font-size: 13px; color: #6b7480; margin-left: auto; }
.ls-video { position: relative; aspect-ratio: 16/9; background: #000; }
.ls-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.ls-where {
    display: flex; align-items: center; gap: 10px;
    margin-top: 36px; padding: 16px 20px;
    background: #f4f1ec; border-radius: 10px;
    font-size: 14px; color: #4a5568;
}
.ls-where svg { width: 20px; height: 20px; color: var(--ts-gold, #b88a52); flex-shrink: 0; }
.ls-bio {
    margin-top: 24px; padding: 18px 22px;
    border: 1px solid var(--ts-line, #e7e0d6); border-radius: 10px; background: #fff;
}
.ls-bio summary { font-weight: 600; cursor: pointer; color: var(--ts-navy, #1e3a5f); }
.ls-bio p { margin: 14px 0 0; line-height: 1.8; color: #4a5568; font-size: 15px; }

/* ===========================================================
 *  Garden episode detail page additions (.garden-single)
 * =========================================================== */
.gs-wrap {
    max-width: 1400px;
    margin: 0 auto;
    padding: 64px 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.gs-segment {
    border: 1px solid var(--ts-line, #e7e0d6);
    border-radius: 12px;
    padding: 20px 24px;
    background: #fff;
}
.gs-segment.covenant {
    background: linear-gradient(180deg, #faf6ee 0%, #fff 100%);
    border-color: var(--ts-gold, #b88a52);
}
.gs-seg-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--ts-ink, #0b1726);
    margin-bottom: 14px;
}
.gs-segment.covenant .gs-seg-label { color: var(--ts-gold, #b88a52); }
.gs-segment audio { width: 100%; height: 40px; }
.gs-seg-missing { font-size: 13px; color: #9aa0a8; font-style: italic; }

/* ===========================================================
 *  Shared 2-column body layout — article (left) + sidebar (right).
 *  Used by tract / lecture / garden_ep single templates.
 *  Story uses its own .story-main / .story-sidebar overrides.
 * =========================================================== */
.ts-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 64px 24px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 56px;
    align-items: start;
}

/* Inside .ts-main, the inner article wrappers lose their own width/padding —
 * the .ts-main container handles those. */
.ts-main > .ts-article {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.ts-main .ts-body,
.ts-main .ls-wrap,
.ts-main .gs-wrap {
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
}
.ts-main .ts-nav {
    max-width: none;
    margin: 0;
}

/* ---- Sidebar ---- */
.ts-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.ts-sidebar-card {
    background: #fff;
    border: 1px solid var(--ts-line, #e7e0d6);
    border-radius: 14px;
    padding: 22px 22px 18px;
    box-shadow: 0 1px 3px rgba(11, 23, 38, 0.04);
}
.ts-sidebar-card h6 {
    font-family: monospace;
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ts-gold, #b88a52);
    margin: 0 0 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--ts-line, #e7e0d6);
}
.ts-sidebar-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.ts-sidebar-card .ts-sb-link {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 10px;
    align-items: baseline;
    padding: 8px 10px;
    border-radius: 8px;
    color: var(--ts-ink, #0b1726);
    text-decoration: none;
    font-size: 13.5px;
    line-height: 1.45;
    transition: background 0.15s, color 0.15s;
}
.ts-sidebar-card .ts-sb-link:hover {
    background: #f7f4ee;
    color: var(--ts-navy, #1e3a5f);
}
.ts-sidebar-card .ts-sb-link .n {
    flex-shrink: 0;
    font-family: monospace;
    font-size: 11px;
    color: var(--ts-gold, #b88a52);
    font-weight: 600;
    letter-spacing: 0.04em;
}
.ts-sidebar-card .ts-sb-link .t {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ts-sidebar-card li.is-current .ts-sb-link {
    background: var(--ts-navy, #1e3a5f);
    color: #fff;
    font-weight: 600;
}
.ts-sidebar-card li.is-current .ts-sb-link .n {
    color: var(--ts-gold, #b88a52);
}

/* Responsive — stack sidebar below article on tablet+mobile */
@media (max-width: 980px) {
    .ts-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .ts-sidebar {
        position: static;
        top: auto;
    }
}
@media (max-width: 720px) {
    .ts-main {
        padding: 48px 24px;
        gap: 32px;
    }
    .ts-sidebar-card {
        padding: 18px 18px 14px;
    }
}
