body {
    margin: 0;
    font-family: system-ui, sans-serif;
}

#map {
    width: 100vw;
    height: 80vh;
}

.controls {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    text-align: center;
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

select,
button {
    padding: 10px;
    font-size: 15px;
    border-radius: 8px;
    border: 1px solid #ccc;
}

button {
    background: #0066cc;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background: #0052a3;
}

.status {
    font-weight: bold;
    color: #0066cc;
}

.legend {
    position: absolute;
    top: 10px;
    right: 10px;
    background: white;
    padding: 12px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    font-size: 13px;
}