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

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    background: #0f172a;
    color: #e2e8f0;
    min-height: 100vh;
}

.header {
    padding: 1.25rem 1.5rem 0.5rem;
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.subtitle {
    color: #94a3b8;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
    padding: 0.75rem 1.5rem 1rem;
}

.stat-card {
    background: #1e293b;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    border: 1px solid #334155;
}

.stat-card-wide {
    grid-column: 1 / -1;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.stat-value {
    display: block;
    font-size: 1.125rem;
    font-weight: 600;
    margin-top: 0.25rem;
    word-break: break-word;
}

#map {
    width: 100%;
    height: 60vh;
    min-height: 320px;
    border-top: 1px solid #334155;
    border-bottom: 1px solid #334155;
}

.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    color: #94a3b8;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.dot-green { background: #22c55e; }
.dot-yellow { background: #eab308; }
.dot-orange { background: #f97316; }
.dot-red { background: #ef4444; }

.table-section {
    padding: 1rem 1.5rem 2rem;
}

.table-section h2 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.table-wrap {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid #334155;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

thead {
    background: #1e293b;
}

th, td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid #334155;
}

tbody tr:hover {
    background: #1e293b;
}

.empty {
    text-align: center;
    color: #64748b;
    padding: 1.5rem !important;
}

.co2-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.8rem;
}

.co2-green { background: rgba(34, 197, 94, 0.2); color: #4ade80; }
.co2-yellow { background: rgba(234, 179, 8, 0.2); color: #facc15; }
.co2-orange { background: rgba(249, 115, 22, 0.2); color: #fb923c; }
.co2-red { background: rgba(239, 68, 68, 0.2); color: #f87171; }

.leaflet-popup-content {
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0.5rem 0.75rem;
}