* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    color: #667eea;
    font-size: 24px;
}

.connection-status {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.connection-status.connected {
    background: #d4edda;
    color: #155724;
}

.connection-status.disconnected {
    background: #f8d7da;
    color: #721c24;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.ride-form-container, .driver-form-container, .ride-status, .driver-status, .ride-request, .active-ride {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

h2, h3, h4 {
    color: #667eea;
    margin-bottom: 20px;
}

h4 {
    font-size: 16px;
    margin-bottom: 10px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #555;
    font-size: 14px;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: #667eea;
}

.form-group small {
    display: block;
    color: #666;
    font-size: 12px;
    margin-top: 5px;
}

button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    width: 100%;
    transition: transform 0.2s, opacity 0.2s;
}

button:hover {
    transform: translateY(-2px);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.cancel-btn, .offline-btn, .decline-btn {
    background: #dc3545;
    margin-top: 10px;
}

.accept-btn, .start-btn {
    background: #28a745;
    margin-top: 10px;
}

.complete-btn {
    background: #007bff;
    margin-top: 10px;
}

.map-container {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

#map {
    height: 400px;
    width: 100%;
    border-radius: 5px;
    z-index: 1;
}

.status-card {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
}

.status-card p {
    margin: 10px 0;
    color: #555;
}

.status-card strong {
    color: #333;
}

.status-available {
    color: #28a745;
    font-weight: 600;
}

.status-busy {
    color: #dc3545;
    font-weight: 600;
}

.request-card {
    background: #fff3cd;
    padding: 15px;
    border-radius: 5px;
    border-left: 4px solid #ffc107;
}

.request-card p {
    margin: 8px 0;
}

.alert {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 5px;
    color: white;
    font-weight: 600;
    z-index: 1000;
    animation: slideIn 0.3s ease;
    max-width: 300px;
}

.alert.success {
    background: #28a745;
}

.alert.error {
    background: #dc3545;
}

.alert.info {
    background: #17a2b8;
}

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

.driver-info, .trip-info {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #dee2e6;
}

.driver-info:last-child, .trip-info:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

/* Custom markers */
.user-marker, .driver-marker, .pickup-marker, .dropoff-marker {
    font-size: 24px;
    text-align: center;
    line-height: 20px;
}

.loading-spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

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

/* Responsive design */
@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 10px;
    }
    
    header h1 {
        font-size: 18px;
    }
    
    .alert {
        left: 20px;
        right: 20px;
        max-width: none;
    }
}