/* Base styles and variables */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-color: #333;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
}


header {
    text-align: center;
    margin-bottom: 20px;
    padding: 20px 0;
}

header h1 {
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-size: 1.8em;
}

header p {
    color: #7f8c8d;
    font-size: 1.1em;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.6em;
    }
    
    header p {
        font-size: 1.05em;
    }
}


.app-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 20px;
    min-height: 0;
}

@media (max-width: 768px) {
    .app-container {
        gap: 15px;
    }
}


/* Map container */
.map-container {
    flex: 1;
    min-height: 50vh;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    z-index: 0;
    width: 100%;
}




/* Controls panel */
.controls-panel {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--box-shadow);
}

@media (max-width: 768px) {
    .controls-panel {
        padding: 15px;
    }
}


.navigation-controls {
    margin-bottom: 20px;
}

.navigation-controls label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
    color: var(--secondary-color);
}


.day-selector {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .day-selector {
        font-size: 0.95rem;
        padding: 9px;
    }
}


.slider-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.day-slider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: #ddd;
    outline: none;
    -webkit-appearance: none;
}

.day-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
}

@media (max-width: 768px) {
    .day-slider::-webkit-slider-thumb {
        width: 22px;
        height: 22px;
    }
}


.day-display {
    font-weight: bold;
    color: var(--primary-color);
    min-width: 80px;
}



/* Info panel */
.info-panel h2 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.4em;
}

@media (max-width: 768px) {
    .info-panel h2 {
        font-size: 1.3em;
    }
}


.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .metrics-grid {
        gap: 12px;
    }
}


.metric-card {
    background-color: var(--light-color);
    padding: 15px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.metric-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.metric-card h3 {
    font-size: 0.9em;
    color: #7f8c8d;
    margin-bottom: 5px;
}

.metric-card p {
    font-size: 1.3em;
    font-weight: bold;
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    .metric-card {
        padding: 12px;
    }
    
    .metric-card h3 {
        font-size: 0.85em;
    }
    
    .metric-card p {
        font-size: 1.2em;
    }
}


.route-details {
    border-top: 1px solid #eee;
    padding-top: 15px;
}

.route-details p {
    margin-bottom: 8px;
    color: #555;
}

@media (max-width: 768px) {
    .route-details p {
        font-size: 0.95em;
    }
}


/* Footer */
.app-footer {
    text-align: center;
    margin-top: 20px;
    padding: 15px;
    color: #7f8c8d;
    font-size: 0.9em;
}

@media (max-width: 768px) {
    .app-footer {
        font-size: 0.85em;
        padding: 12px;
    }
}


/* Improve mobile slider responsiveness */
@media (max-width: 768px) {
    .slider-container {
        gap: 8px;
    }
}


.app-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.app-footer a:hover {
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .app-container {
        gap: 15px;
    }
    
    .map-container {
        height: 400px;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    header h1 {
        font-size: 1.5em;
    }
    
    .controls-panel {
        padding: 15px;
    }
}


/* Loading state */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    font-size: 1.2em;
    color: #7f8c8d;
}

/* Error state */
.error {
    color: var(--accent-color);
    font-weight: bold;
    text-align: center;
    padding: 10px;
    background-color: #fdf2f2;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
}

/* Transition effects */
.map-container.transitioning {
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

/* Enhanced responsive design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .app-container {
        gap: 15px;
    }
    
    .map-container {
        height: 400px;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    header h1 {
        font-size: 1.5em;
    }
    
    .controls-panel {
        padding: 15px;
    }
    
    /* Adjust slider on mobile */
    .slider-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .day-display {
        text-align: center;
        margin-top: 5px;
    }
    
    .day-selector {
        margin-bottom: 10px;
    }
}


/* Hidden state */
.hidden {
    display: none;
}