/* Page Title */
.page-title {
    margin-bottom: 32px;
}

.page-title h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.page-title p {
    font-size: 1rem;
    color: var(--text-secondary);
}

.auth-copy {
    margin: 20px 0;
    color: var(--text-secondary);
}

.page-contract,
.access-summary,
.source-freshness {
    margin-bottom: 24px;
    border: 1px solid #dbe3ee;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(17, 24, 39, 0.05);
}

.page-contract {
    padding: 18px 20px;
    border-left: 4px solid var(--metric-green);
}

.page-contract h2,
.section-heading {
    margin: 0 0 8px 0;
    color: var(--text-primary);
    font-size: 18px;
}

.page-contract p,
.source-freshness p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.access-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: hidden;
}

.access-summary .section-heading {
    grid-column: 1 / -1;
    padding: 14px 16px;
    margin: 0;
    border-bottom: 1px solid var(--border-color);
}

.access-summary > div {
    padding: 14px 16px;
    border-right: 1px solid var(--border-color);
}

.access-summary > div:last-child {
    border-right: 0;
}

.access-label {
    display: block;
    margin-bottom: 6px;
    color: var(--transcend-blue);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.source-freshness {
    padding: 14px 16px;
    border-left: 4px solid var(--warning-amber, #f59e0b);
}

.source-freshness .section-heading {
    margin-bottom: 8px;
}

.branding-use-section {
    background: #fffbeb;
    border-color: #fbbf24;
}

.branding-use-section h2 {
    margin-top: 0;
    color: #92400e;
}

.last-copy {
    margin-bottom: 0;
}

/* Quick Start Banner */
.quick-start {
    background: linear-gradient(135deg, #2c5aa0 0%, #1E3A8A 100%);
    color: white;
    padding: 32px;
    border-radius: 8px;
    margin-bottom: 40px;
}

.quick-start h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
}

.quick-start-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.quick-start-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 20px;
}

.quick-start-card h3 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    opacity: 0.9;
}

.quick-start-card code {
    display: block;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.85rem;
    line-height: 1.8;
    color: #e2e8f0;
}

/* Content Sections */
.content-section {
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    padding: 32px;
    margin-bottom: 24px;
}

.content-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--transcend-blue);
}

.content-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 24px 0 16px 0;
}

.content-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 20px 0 12px 0;
}

.content-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

/* Color Palette */
.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.color-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.color-swatch {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.swatch-navy { background-color: #1E3A8A; }
.swatch-blue { background-color: #2c5aa0; }
.swatch-blue-dark { background-color: #1e4278; }
.swatch-blue-tint { background-color: #e8f0f8; }
.swatch-green { background-color: #27ae60; }
.swatch-amber { background-color: #f59e0b; }
.swatch-red { background-color: #dc2626; }
.swatch-text-primary { background-color: #111827; }
.swatch-text-secondary { background-color: #6b7280; }
.swatch-page-bg { background-color: #f9fafb; }
.swatch-border { background-color: #e5e7eb; }
.swatch-bordered { border: 1px solid #ccc; }

.color-info {
    padding: 12px;
    background: white;
}

.color-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.color-hex {
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.color-use {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Tables */
.spec-table {
    width: 100%;
    max-width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin: 16px 0;
}

.spec-table th {
    background: #1E3A8A;
    color: white;
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.spec-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.spec-table tr:last-child td {
    border-bottom: none;
}

.spec-table tr:hover td {
    background: var(--bg-secondary);
}

.spec-table code {
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.8rem;
}

.compat-yes {
    color: #27ae60;
}

.compat-no {
    color: #dc2626;
}

.dont-grid,
.rule-grid {
    display: grid;
    gap: 10px;
    margin: 16px 0;
}

.dont-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.dont-grid div,
.rule-row {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: 10px 12px;
}

.rule-row strong {
    color: var(--text-primary);
}

.new-badge,
.new-label {
    background: #27ae60;
    color: white;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    margin-left: 6px;
    padding: 2px 8px;
}

/* Code Blocks */
.code-block {
    background: #1e293b;
    color: #e2e8f0;
    padding: 20px;
    border-radius: 8px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.85rem;
    overflow-x: auto;
    margin: 16px 0;
    position: relative;
    line-height: 1.6;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.code-block .copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #94a3b8;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.code-block .copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.code-block .copy-btn.copied {
    background: var(--metric-green);
    color: white;
}

/* Key Boxes */
.key-box {
    background: var(--bg-secondary);
    border-left: 4px solid var(--transcend-blue);
    padding: 16px 20px;
    border-radius: 0 6px 6px 0;
    margin: 16px 0;
}

.key-box.warning {
    background: #fef3c7;
    border-left-color: #f59e0b;
}

.key-box.danger {
    background: #fee2e2;
    border-left-color: #dc2626;
}

.key-box h4 {
    margin: 0 0 8px 0;
    color: var(--text-primary);
}

.key-box p {
    margin: 0;
    color: var(--text-secondary);
}

/* Logo Display */
.logo-examples {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0;
}

.logo-example {
    border-radius: 8px;
    padding: 32px;
    text-align: center;
}

.logo-example.dark {
    background: #1E3A8A;
}

.logo-example.light {
    background: #f9fafb;
    border: 1px solid var(--border-color);
}

.logo-example img {
    height: 40px;
    width: auto;
}

.logo-example p {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.logo-example.dark p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-copy {
    margin-top: 8px;
}

/* TOC */
.toc {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px 24px;
    margin-bottom: 32px;
}

.toc h3 {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 8px;
}

.toc a {
    color: var(--transcend-blue);
    text-decoration: none;
    font-size: 0.9rem;
}

.toc a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .content-section {
        padding: 20px;
    }

    .page-title h1 {
        font-size: 1.5rem;
    }

    .access-summary {
        grid-template-columns: 1fr;
    }

    .access-summary > div {
        border-right: 0;
        border-bottom: 1px solid var(--border-color);
    }

    .access-summary > div:last-child {
        border-bottom: 0;
    }

    .quick-start-grid {
        grid-template-columns: 1fr;
    }

    .logo-examples {
        grid-template-columns: 1fr;
    }

    .color-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .spec-table {
        font-size: 0.78rem;
    }

    .spec-table th,
    .spec-table td {
        padding: 8px 10px;
        font-size: 0.78rem;
    }
}