/* Custom styles for the School Transport Route Optimization System */

/* Global styles */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Map container */
#map {
    position: relative;
    z-index: 1;
}

/* Sidebar */
#sidebar {
    position: fixed;
    top: 64px; /* Height of header */
    left: 0;
    bottom: 0;
    z-index: 10;
    background: white;
    border-right: 1px solid #e5e7eb;
    overflow-y: auto;
}

/* Address suggestions */
.address-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #d1d5db;
    border-top: none;
    border-radius: 0 0 6px 6px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.address-suggestion {
    padding: 12px;
    cursor: pointer;
    border-bottom: 1px solid #f3f4f6;
    transition: background-color 0.2s;
}

.address-suggestion:hover {
    background-color: #f9fafb;
}

.address-suggestion:last-child {
    border-bottom: none;
}

/* Modal styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 500px;
    margin: 16px;
    max-height: 90vh;
    overflow-y: auto;
}

/* Form styles */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 4px;
    font-weight: 500;
    color: #374151;
    font-size: 14px;
}

.form-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    background-color: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Button styles */
.btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background-color: #2563eb;
}

.btn-success {
    background-color: #10b981;
    color: white;
}

.btn-success:hover {
    background-color: #059669;
}

.btn-danger {
    background-color: #ef4444;
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-secondary {
    background-color: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background-color: #4b5563;
}

/* Loading overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.loading-content {
    background: white;
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    gap: 16px;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #f3f4f6;
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive design */
@media (max-width: 768px) {
    #sidebar {
        width: 280px;
    }
    
    .modal-content {
        margin: 8px;
    }
    
    .btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* MapLibre popup styles */
.maplibregl-popup-content {
    padding: 12px;
    border-radius: 8px;
}

.maplibregl-popup-close-button {
    font-size: 18px;
    padding: 4px 8px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Checkbox styles */
input[type="checkbox"] {
    width: 16px;
    height: 16px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    accent-color: #3b82f6;
}

/* Route list styles */
.route-item {
    border-left: 4px solid;
    padding-left: 12px;
    margin-bottom: 8px;
}

/* Animation for route visualization */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.route-added {
    animation: fadeIn 0.5s ease-in-out;
}

/* Error and success states */
.error-state {
    color: #ef4444;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
}

.success-state {
    color: #10b981;
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
}

/* Empty state styles */
.empty-state {
    text-align: center;
    padding: 24px;
    color: #6b7280;
    font-size: 14px;
}

/* Utility classes */
.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}