.tab-switcher {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 40px 0;
    background: var(--bg-white);
    padding: 8px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
}
.tab-btn {
    padding: 12px 30px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 8px;
    font-size: var(--fs-base);
    font-family: var(--font-sans);
}
.tab-btn.active {
    background: var(--t-100);
    color: var(--t-800);
}
.tab-btn:hover:not(.active) {
    color: var(--t-700);
    background: var(--t-50);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

.stats-cards-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}
.stat-card-overview {
    background: var(--bg-white);
    padding: 24px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}
.stat-card-overview:hover {
    border-color: var(--t-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.stat-card-overview h3 {
    font-size: var(--fs-2xs);
    color: var(--text-light);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    font-weight: 600;
}
.stat-card-overview .stat-value {
    font-size: var(--fs-h3);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -0.01em;
}
.stat-card-overview .stat-date {
    font-size: var(--fs-xs);
    color: var(--text-light);
    margin-top: 8px;
}

.chart-section-overview {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 40px;
}
.chart-container-overview {
    position: relative;
    height: 450px;
}

.related-section {
    margin: 60px 0;
    padding: 40px;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}
.related-card {
    background: var(--bg-gray);
    padding: 25px;
    border-radius: 10px;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}
.related-card:hover {
    border-color: var(--t-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.related-card h3 {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: var(--fs-md);
    display: flex;
    align-items: center;
    gap: 8px;
}
.related-card p {
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    line-height: 1.5;
}

.tld-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 20px;
    margin: 30px 0;
}
.tld-card {
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
    display: block;
}
.tld-card:hover {
    border-color: var(--t-300);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.tld-card .tld-name {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.browse-all-link {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, var(--nrds-primary) 0%, var(--nrds-primary-dark) 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: var(--fs-md);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}
.browse-all-link:hover {
    background: linear-gradient(135deg, var(--nrds-primary-dark) 0%, var(--nrds-primary) 100%);
    transform: translateY(-2px);
    color: #fff;
}

@media (max-width: 1200px) { .tld-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 768px) {
    .tab-switcher { flex-direction: column; }
    .tab-btn { width: 100%; }
    .chart-container-overview { height: 300px; }
    .tld-grid { grid-template-columns: repeat(3, 1fr); }
    .stats-cards-overview { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) { .tld-grid { grid-template-columns: repeat(2, 1fr); } }