/* Navigation Arrows CSS */
.nav-tabs {
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    gap: 8px;
    padding: 8px;
}

.nav-tabs-container {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    gap: 4px;
    flex: 1;
    scroll-behavior: smooth;
}

.nav-tabs-container::-webkit-scrollbar {
    display: none;
}

.nav-arrow {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 12px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
    flex-shrink: 0;
    opacity: 0.8;
}

.nav-arrow:hover {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.nav-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.nav-arrow svg {
    width: 20px;
    height: 20px;
}

[data-theme="dark"] .nav-arrow {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

[data-theme="dark"] .nav-arrow:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .nav-arrow {
        width: 36px;
        height: 36px;
    }
    
    .nav-arrow svg {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 480px) {
    .nav-arrow {
        width: 32px;
        height: 32px;
    }
    
    .nav-arrow svg {
        width: 16px;
        height: 16px;
    }
}