/* Airport Operations Dashboard Custom Styles */

:root {
    --primary-color: #1e3a8a;
    --secondary-color: #3b82f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
}

/* Tab navigation styles */
.tab-btn {
    position: relative;
    transition: all 0.3s ease;
}

.tab-btn.active {
    border-color: var(--secondary-color) !important;
    color: var(--secondary-color) !important;
}

.tab-btn:hover {
    color: var(--secondary-color);
}

/* Card animations */
.card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Status indicators */
.status-indicator {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
    100% {
        opacity: 1;
    }
}

/* Loading spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--secondary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Alert animations */
.alert-slide-in {
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Metric cards */
.metric-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .tab-btn {
        font-size: 0.875rem;
        padding: 0.5rem;
    }
}

/* Congestion level indicators */
.congestion-level-1 { color: #10b981; }
.congestion-level-2 { color: #84cc16; }
.congestion-level-3 { color: #f59e0b; }
.congestion-level-4 { color: #f97316; }
.congestion-level-5 { color: #dc2626; }

/* Congestion progress bars */
.congestion-bar {
    transition: width 0.5s ease-in-out;
    border-radius: 4px;
}

/* Enhanced card hover effects for congestion cards */
.congestion-card {
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.congestion-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.congestion-card.level-1 { border-left-color: #10b981; }
.congestion-card.level-2 { border-left-color: #84cc16; }
.congestion-card.level-3 { border-left-color: #f59e0b; }
.congestion-card.level-4 { border-left-color: #f97316; }
.congestion-card.level-5 { border-left-color: #dc2626; }

/* Pulse animation for critical alerts */
.critical-alert {
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
    100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
    }
}