/* Altitude Map Styles */
.altitude-map-container {
    width: 100%;
    margin: 20px 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
}

.altitude-map-header {
    padding: 20px;
    background: linear-gradient(135deg, #2e7d32, #4caf50);
    color: white;
    text-align: center;
}

.altitude-map-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.altitude-map-header p {
    margin: 5px 0 0 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

.altitude-graph-wrapper {
    padding: 20px;
    background: #f8fffe;
}

.altitude-graph {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    background: white;
}

.altitude-point {
    cursor: pointer;
    transition: all 0.3s ease;
}

.altitude-point:hover {
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
    transform: scale(1.2);
}

.altitude-tooltip {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.4;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.2);
}

.altitude-stats {
    display: flex;
    justify-content: space-around;
    padding: 15px 20px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

.altitude-stat {
    text-align: center;
}

.altitude-stat-value {
    font-size: 1.2rem;
    font-weight: bold;
    color: #2e7d32;
    display: block;
}

.altitude-stat-label {
    font-size: 0.8rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.altitude-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 15px 20px;
    background: white;
    border-top: 1px solid #e9ecef;
    font-size: 0.85rem;
}

.altitude-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.altitude-legend-color {
    width: 16px;
    height: 3px;
    border-radius: 2px;
}

.altitude-legend-color.line {
    background: #4A90E2;
}

.altitude-legend-color.fill {
    background: rgba(74, 144, 226, 0.3);
    height: 12px;
}

.altitude-legend-color.point {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
    border: 2px solid #4A90E2;
}

/* Loading state */
.altitude-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 300px;
    background: #f8f9fa;
    color: #6c757d;
    font-family: Arial, sans-serif;
}

.altitude-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e9ecef;
    border-top: 4px solid #4A90E2;
    border-radius: 50%;
    animation: altitudeSpinner 1s linear infinite;
    margin-right: 15px;
}

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

/* Error state */
.altitude-error {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    background: #f8f9fa;
    border-radius: 8px;
    color: #6c757d;
    font-family: Arial, sans-serif;
    text-align: center;
}

.altitude-error-icon {
    font-size: 48px;
    margin-bottom: 10px;
    display: block;
}

/* Responsive design */
@media (max-width: 768px) {
    .altitude-map-container {
        margin: 15px 0;
        border-radius: 8px;
    }
    
    .altitude-map-header {
        padding: 15px;
    }
    
    .altitude-map-header h3 {
        font-size: 1.3rem;
    }
    
    .altitude-graph-wrapper {
        padding: 15px;
    }
    
    .altitude-stats {
        flex-wrap: wrap;
        gap: 10px;
        padding: 10px 15px;
    }
    
    .altitude-stat {
        flex: 1;
        min-width: 80px;
    }
    
    .altitude-stat-value {
        font-size: 1rem;
    }
    
    .altitude-legend {
        flex-wrap: wrap;
        gap: 15px;
        padding: 10px 15px;
        font-size: 0.8rem;
    }
    
    .altitude-tooltip {
        font-size: 11px;
        padding: 6px 10px;
        max-width: 180px;
    }
}

@media (max-width: 480px) {
    .altitude-stats {
        flex-direction: column;
        gap: 8px;
    }
    
    .altitude-stat {
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
    
    .altitude-stat-value {
        font-size: 1.1rem;
    }
    
    .altitude-legend {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
}

/* Print styles */
@media print {
    .altitude-map-container {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .altitude-tooltip {
        display: none !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .altitude-map-container {
        background: #1a1a1a;
        color: #e0e0e0;
    }
    
    .altitude-graph-wrapper {
        background: #2a2a2a;
    }
    
    .altitude-graph {
        background: #1a1a1a;
    }
    
    .altitude-stats {
        background: #2a2a2a;
        border-top-color: #444;
    }
    
    .altitude-stat-value {
        color: #4caf50;
    }
    
    .altitude-stat-label {
        color: #aaa;
    }
    
    .altitude-legend {
        background: #1a1a1a;
        border-top-color: #444;
        color: #e0e0e0;
    }
    
    .altitude-loading,
    .altitude-error {
        background: #2a2a2a;
        color: #aaa;
    }
}