body {
    overflow-x: hidden;
}
 /* Confidential Banner */
.confidential-banner {
    background: #1e3a8a;
    border-radius: 6px;
    padding: 10px 16px;
    max-width: 900px;
    margin: 24px auto;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.guide-header {
    max-width: 900px;
    margin: 0 auto 32px auto;
}
 .guide-header h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}
 .guide-meta {
    display: flex;
    gap: 16px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}
 .guide-meta .badge {
    background: var(--transcend-light);
    color: var(--transcend-blue);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 12px;
}
 /* Guide content */
.guide-content {
    max-width: 900px;
    margin: 0 auto;
}
.guide-section {
    background: white;
    border-radius: 8px;
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}
 .guide-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}
 .guide-section h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 24px 0 12px 0;
}
 .guide-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}
 .guide-section ul, .guide-section ol {
    color: var(--text-secondary);
    line-height: 1.7;
    padding-left: 24px;
    margin-bottom: 16px;
}
 .guide-section li {
    margin-bottom: 8px;
}
 /* Callout boxes */
.callout {
    padding: 16px 20px;
    border-radius: 8px;
    margin: 16px 0;
}
 .callout-info {
    background: #eff6ff;
    border-left: 4px solid var(--transcend-blue);
}
 .callout-warning {
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
}
 .callout-success {
    background: #f0fdf4;
    border-left: 4px solid var(--metric-green);
}
 .callout p {
    margin-bottom: 0;
    color: var(--text-primary);
}
 /* Tables */
.guide-section table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 0.9rem;
    table-layout: fixed;
}
 .guide-section th {
    background: #f1f5f9;
    color: var(--text-primary);
    font-weight: 600;
    text-align: left;
    padding: 10px 12px;
    border-bottom: 2px solid var(--border-color);
    overflow-wrap: anywhere;
}
 .guide-section td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    overflow-wrap: anywhere;
}
 .guide-section tr:last-child td {
    border-bottom: none;
}
 .guide-section tr:hover td {
    background: #f9fafb;
}
 /* Tier badges */
.tier-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}
 .tier-1 { background: #dcfce7; color: #166534; }
.tier-2 { background: #dbeafe; color: #1e40af; }
.tier-3 { background: #fef3c7; color: #92400e; }
.tier-4 { background: #f3f4f6; color: #374151; }
 /* Country header */
.country-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}
 .country-header h3 {
    margin: 0;
    font-size: 1.25rem;
}
 .country-rating {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 16px;
}
 /* Scrollable table wrapper */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 16px 0;
}
 .table-scroll table {
    min-width: 800px;
}
 /* TOC */
.toc {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px 24px;
    margin: 0 0 24px 0;
}
 .toc-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
 .toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}
 .toc-list a {
    color: var(--transcend-blue);
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.6;
}
 .toc-list a:hover {
    text-decoration: underline;
}
 /* Top countries highlight */
.top-countries {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 16px 0;
}
 .top-country {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    padding: 12px 16px;
}
 .top-country strong {
    color: #166534;
    display: block;
    margin-bottom: 4px;
}
 .top-country span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}
 /* Separator between countries within a section */
.country-divider {
    border: none;
    border-top: 1px dashed var(--border-color);
    margin: 28px 0;
}
.auth-copy,
.footer-note {
    margin: 20px 0;
}

.auth-copy-muted,
.footer-note,
.comments-empty-help {
    color: var(--text-secondary);
}

.comments-empty-help {
    font-size: 12px;
    margin-top: 8px;
}

.decision-contract,
.access-summary,
.source-freshness,
.incentive-route-groups {
    border-bottom: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
    margin: 24px 0;
    padding: 20px 0;
}

.access-summary,
.incentive-route-groups {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.incentive-route-groups {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.incentive-route-groups a {
    border-top: 3px solid var(--transcend-blue);
    color: var(--text-primary);
    padding-top: 12px;
    text-decoration: none;
}

.incentive-route-groups strong,
.incentive-route-groups span,
.access-label,
.source-label {
    display: block;
}

.incentive-route-groups strong {
    margin-bottom: 6px;
}

.incentive-route-groups span,
.access-summary span:last-child {
    color: var(--text-secondary);
}

.access-label,
.source-label {
    color: var(--transcend-blue);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    text-transform: uppercase;
}

/* Responsive */
@media (max-width: 768px) {
    .guide-section { padding: 20px; }
    .guide-header h1 { font-size: 1.75rem; }
    .top-countries,
    .access-summary,
    .incentive-route-groups {
        grid-template-columns: 1fr;
    }
    .toc-list { grid-template-columns: 1fr; }
}