/* Navigation and Tabs */

.nav-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--color-border-light);
}

.nav-tab {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
    margin-bottom: -2px;
}

.nav-tab:hover {
    color: var(--color-text-primary);
}

.nav-tab.active {
    color: var(--color-text-primary);
    border-bottom-color: var(--color-text-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Documentation Menu */
.doc-sidebar {
    width: 250px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-right: 24px;
    flex-shrink: 0;
}

.doc-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.doc-menu-item {
    padding: 10px 12px;
    margin-bottom: 4px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text-secondary);
    font-size: 14px;
    transition: all 0.2s ease;
}

.doc-menu-item:hover {
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
}

.doc-menu-item.active {
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-weight: 500;
}

.doc-layout {
    display: flex;
    gap: 24px;
}

.doc-main {
    flex: 1;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 32px;
}

.doc-main h3 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 16px;
    margin-top: 0;
}

.doc-main h4 {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: 24px;
    margin-bottom: 12px;
}

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

.doc-main ul, .doc-main ol {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    padding-left: 24px;
}

.doc-main li {
    margin-bottom: 8px;
}

.doc-main code {
    background: var(--color-bg-primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
    font-size: 13px;
    color: var(--color-text-primary);
}

.doc-main pre {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    overflow-x: auto;
    margin-bottom: 16px;
}

.doc-main pre code {
    background: transparent;
    padding: 0;
    color: var(--color-text-primary);
    font-size: 13px;
    line-height: 1.6;
}

/* Statistics */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 8px;
    font-family: 'Playfair Display', serif;
}

.stat-label {
    font-size: 13px;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.endpoint-usage {
    margin-top: 24px;
}

.endpoint-usage h4 {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}

.endpoint-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.endpoint-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
}

.endpoint-path {
    font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
    font-size: 13px;
    color: var(--color-text-primary);
}

.endpoint-count {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Modal for Statistics */
.stats-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.stats-modal.show {
    display: flex;
}

.modal-content {
    background: var(--color-bg-overlay);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 0;
    max-width: 700px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    border-bottom: 1px solid var(--color-border-light);
}

.modal-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
}

.modal-body {
    padding: 32px;
}

.loading-state {
    text-align: center;
    padding: 40px;
    color: var(--color-text-tertiary);
}

/* Responsive */
@media (max-width: 768px) {
    .doc-layout {
        flex-direction: column;
    }
    
    .doc-sidebar {
        width: 100%;
        margin-right: 0;
        margin-bottom: 24px;
    }
    
    .nav-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}