* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #fafaf8;
    color: #222;
}

header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e0e0dc;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

header h1 {
    font-size: 1.25rem;
    margin: 0;
}

.subtitle {
    font-size: 0.85rem;
    color: #555;
    margin: 0.25rem 0 0;
}

#status {
    font-size: 0.9rem;
    color: #555;
}

main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1.5rem 2rem;
}

#map {
    height: 450px;
    border: 1px solid #e0e0dc;
    border-radius: 4px;
}

#chart-panel {
    margin-top: 1.5rem;
}

#chart {
    height: 320px;
}

.controls {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.5rem;
}

#reset-filter {
    border: 1px solid #c9c9c2;
    background: #fff;
    border-radius: 4px;
    padding: 0.35rem 0.9rem;
    font-size: 0.85rem;
    cursor: pointer;
}

#reset-filter:hover {
    background: #f0f0ec;
}