/* ============================================================
   Database Schema Page
   ============================================================ */

.content {
    position: relative;
    z-index: 1;
    padding: 100px 0 160px;
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 60px;
}

.lead {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 300;
    font-style: italic;
    color: var(--text-dim);
    line-height: 1.65;
    margin-bottom: 80px;
    border-left: 2px solid var(--gold);
    padding-left: 32px;
}

/* ── Table block ── */
.db-table {
    margin-bottom: 72px;
    position: relative;
}

.db-table-header {
    display: flex;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.db-table-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 400;
    color: var(--gold);
    letter-spacing: 0.02em;
}

.db-table-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.08em;
}

.db-table-desc {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 300;
    color: var(--text-dim);
    line-height: 1.75;
    margin-bottom: 24px;
}

/* ── Schema code block ── */
.db-schema {
    background: #0d0d0d;
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: 4px;
    overflow-x: auto;
}

[data-theme="light"] .db-schema {
    background: #f5f0e6;
    border-color: rgba(180, 140, 20, 0.22);
}

.db-schema pre {
    margin: 0;
    padding: 28px 32px;
}

.db-schema code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.9;
    background: none;
    padding: 0;
    display: block;
    color: #c8c0b0;
}

[data-theme="light"] .db-schema code {
    color: #2a2218;
}

/* Dark theme SQL Syntax tokens */
.sk-kw   { color: #d4af37; font-weight: 500; }
.sk-tbl  { color: #e8d8a0; }
.sk-col  { color: #a8c8e8; }
.sk-type { color: #c0a8d8; }
.sk-fn   { color: #a8d8a8; }
.sk-str  { color: #a8c8a0; }
.sk-bool { color: #c0a0c0; }
.sk-idx  { color: #d0c090; }
.sk-cm   { color: #505050; font-style: italic; }
.sk-brace  { color: #707070; }
.sk-comma  { color: #606060; }
.sk-semi   { color: #606060; }

/* Light theme SQL Syntax tokens — warm ink palette */
[data-theme="light"] .sk-kw   { color: #8a6010; font-weight: 500; }
[data-theme="light"] .sk-tbl  { color: #5a4a20; }
[data-theme="light"] .sk-col  { color: #2a5a7a; }
[data-theme="light"] .sk-type { color: #6a3a6a; }
[data-theme="light"] .sk-fn   { color: #3a6a3a; }
[data-theme="light"] .sk-str  { color: #3a6a3a; }
[data-theme="light"] .sk-bool { color: #6a3a6a; }
[data-theme="light"] .sk-idx  { color: #7a6a30; }
[data-theme="light"] .sk-cm   { color: #9a9080; font-style: italic; }
[data-theme="light"] .sk-brace  { color: #8a8070; }
[data-theme="light"] .sk-comma  { color: #9a9080; }
[data-theme="light"] .sk-semi   { color: #9a9080; }

/* ── Summary grid for remaining tables ── */
.db-summary {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 1px solid var(--border);
}

.db-summary-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 300;
    color: var(--text);
    margin-bottom: 40px;
}

.db-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2px;
}

.db-summary-item {
    padding: 24px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.db-summary-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.4s ease;
}

.db-summary-item:hover {
    border-color: rgba(212, 175, 55, 0.3);
}

.db-summary-item:hover::before {
    width: 100%;
}

.db-summary-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--gold);
    margin-bottom: 10px;
    letter-spacing: 0.03em;
}

.db-summary-desc {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ── Page nav ── */
.page-nav {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 120px;
    padding-top: 60px;
    border-top: 1px solid var(--border);
}

.page-nav-link {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-decoration: none;
    transition: opacity 0.3s ease;
    flex: 1;
}

.page-nav-link.prev { align-items: flex-start; }
.page-nav-link.next { align-items: flex-end; text-align: right; }
.page-nav-link:hover { opacity: 0.7; }

.page-nav-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.page-nav-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    font-weight: 300;
    color: var(--gold);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .container-narrow { padding: 0 40px; }
}

@media (max-width: 768px) {
    .container-narrow { padding: 0 24px; }
    .db-schema pre { padding: 20px; }
    .db-schema code { font-size: 12px; }
    .db-summary-grid { grid-template-columns: 1fr; }
    .page-nav { flex-direction: column; gap: 20px; }
    .page-nav-link.next { align-items: flex-start; text-align: left; }
}

@media (max-width: 480px) {
    .container-narrow { padding: 0 20px; }
    .db-schema pre { padding: 16px; }
    .db-schema code { font-size: 11px; }
}