/* Dedykowany styl podstrony monografii DBT */
.dbt-subpage-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px 20px 60px;
    font-family: var(--font-body, system-ui, -apple-system, sans-serif);
    color: #2c3e50;
    line-height: 1.75;
}
.dbt-subpage-hero {
    background: linear-gradient(135deg, #1a2a3a 0%, #0d1b2a 100%);
    color: #fff;
    padding: 48px 24px;
    border-radius: 12px;
    margin-bottom: 32px;
}
.dbt-subpage-kicker {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-gold, #c5a059);
    margin-bottom: 12px;
}
.dbt-subpage-title {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    margin: 0 0 16px 0;
    line-height: 1.25;
    color: #fff;
}
.dbt-subpage-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}
.dbt-meta-chip {
    background: rgba(255, 255, 255, 0.12);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: #e0e6ed;
}
.dbt-takeaways-box {
    background: #fdfbf7;
    border-left: 4px solid var(--accent-gold, #c5a059);
    padding: 24px;
    border-radius: 8px;
    margin: 32px 0;
}
.dbt-takeaways-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 14px;
    color: #1a2a3a;
}
.dbt-takeaways-list {
    margin: 0;
    padding-left: 20px;
}
.dbt-takeaways-list li {
    margin-bottom: 8px;
}
.dbt-section-block {
    margin: 40px 0;
}
.dbt-section-block h3 {
    font-size: 1.35rem;
    color: #1a2a3a;
    border-bottom: 2px solid #edf2f7;
    padding-bottom: 8px;
    margin-bottom: 16px;
}
.dbt-evidence-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}
.dbt-evidence-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    background: #e2e8f0;
    color: #334155;
    margin-bottom: 10px;
}
.dbt-nav-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid #e2e8f0;
}
.dbt-nav-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 18px;
    border-radius: 6px;
    background: #1a2a3a;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s ease;
}
.dbt-nav-btn:hover {
    background: #2c3e50;
    color: #fff;
}
.dbt-nav-btn-hub {
    background: transparent;
    color: #1a2a3a;
    border: 1px solid #cbd5e1;
}
.dbt-nav-btn-hub:hover {
    background: #f1f5f9;
}