/* AI Emergency Department Triage System Styles */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

/* General Styling */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
    border-bottom: none;
    padding: 1rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Form Styling */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.5rem;
}

.form-range {
    height: 1.5rem;
}

.form-range::-webkit-slider-thumb {
    background-color: var(--primary-color);
    border-radius: 50%;
    width: 1.5rem;
    height: 1.5rem;
}

.form-range::-moz-range-thumb {
    background-color: var(--primary-color);
    border-radius: 50%;
    width: 1.5rem;
    height: 1.5rem;
    border: none;
}

/* Vital Signs Status Colors */
.vital-normal {
    color: var(--success-color);
    font-weight: 500;
}

.vital-warning {
    color: var(--warning-color);
    font-weight: 500;
}

.vital-critical {
    color: var(--danger-color);
    font-weight: 500;
}

/* ESI Level Colors */
.esi-1 {
    color: var(--danger-color);
    background-color: rgba(220, 53, 69, 0.1);
    border: 2px solid var(--danger-color);
    border-radius: 10px;
    padding: 1rem;
}

.esi-2 {
    color: #fd7e14;
    background-color: rgba(253, 126, 20, 0.1);
    border: 2px solid #fd7e14;
    border-radius: 10px;
    padding: 1rem;
}

.esi-3 {
    color: var(--warning-color);
    background-color: rgba(255, 193, 7, 0.1);
    border: 2px solid var(--warning-color);
    border-radius: 10px;
    padding: 1rem;
}

.esi-4 {
    color: var(--success-color);
    background-color: rgba(25, 135, 84, 0.1);
    border: 2px solid var(--success-color);
    border-radius: 10px;
    padding: 1rem;
}

.esi-5 {
    color: var(--secondary-color);
    background-color: rgba(108, 117, 125, 0.1);
    border: 2px solid var(--secondary-color);
    border-radius: 10px;
    padding: 1rem;
}

/* Progress Bar Styling */
.progress {
    height: 1rem;
    border-radius: 0.5rem;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 0.5rem;
    transition: width 0.6s ease;
}

/* Button Styling */
.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    background-color: #5c636a;
    border-color: #565e64;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

/* Badge Styling */
.badge {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    color: white;
    font-size: 1.1rem;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container-fluid {
        padding: 0.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .col-md-4, .col-md-6 {
        margin-bottom: 1rem;
    }
    
    .btn-lg {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .btn-lg.ms-2 {
        margin-left: 0 !important;
    }
}

/* Animation for form validation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.shake {
    animation: shake 0.5s;
}

/* Pulse animation for critical values */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 1s infinite;
}

/* Hover effects for cards */
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0b5ed7;
}

/* Focus indicators for accessibility */
.form-control:focus,
.form-select:focus,
.btn:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .loading-overlay {
        display: none !important;
    }
    
    .card {
        border: 1px solid #dee2e6 !important;
        box-shadow: none !important;
    }
    
    .card-header {
        background-color: #f8f9fa !important;
        color: #333 !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-control,
    .form-select {
        border-width: 2px;
    }
    
    .btn {
        border-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #212529;
        --text-color: #f8f9fa;
        --card-bg: #343a40;
    }
    
    body {
        background-color: var(--bg-color);
        color: var(--text-color);
    }
    
    .card {
        background-color: var(--card-bg);
        color: var(--text-color);
    }
    
    .form-control,
    .form-select {
        background-color: var(--card-bg);
        border-color: #495057;
        color: var(--text-color);
    }
    
    .form-control:focus,
    .form-select:focus {
        background-color: var(--card-bg);
        border-color: var(--primary-color);
        color: var(--text-color);
    }
}