* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f8f9fa;
}

h1 {
    color: #2c3e50;
}

.header-links a {
    color: #2c3e50;
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.2s ease;
    padding: 5px 10px;
    border-radius: 4px;
    background-color: #f8f9fa;
}

.header-links a:hover {
    color: #3498db;
    background-color: #e9ecef;
}

.header-links i {
    font-size: 16px;
}

.content {
    min-height: calc(100vh - 150px);
}

#map {
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    min-height: 500px;
    height: 100%;
    padding: 5px;
    border: 1px solid #dee2e6;
}

.control-panel {
    background-color: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid #dee2e6;
}

.setting-item label {
    font-size: 14px;
    font-weight: 500;
    color: #555;
}

/* Responsive design */
@media (max-width: 768px) {
    #map {
        height: 50vh;
        min-height: 300px;
        margin-bottom: 25px;
    }
    
    h1 {
        font-size: 1.75rem;
    }
}

@media (max-width: 576px) {
    #map {
        height: 40vh;
        min-height: 250px;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .header-links {
        flex-direction: column;
        align-items: center;
    }
    
    .header-links a {
        margin-bottom: 5px;
    }

}