:root {
    --bg: #f7f7f5;
    --surface: #ffffff;
    --text: #1a1a1a;
    --muted: #666;
    --border: #e2e2e0;
    --accent: #1a73e8;
    --danger: #c0392b;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #14161a;
        --surface: #1d2025;
        --text: #e8e8e6;
        --muted: #9a9a9a;
        --border: #33363c;
        --accent: #6ba7f5;
        --danger: #e57373;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.site-header__inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.brand { font-weight: 700; font-size: 16px; color: var(--text); }
.main-nav { display: flex; gap: 14px; flex-wrap: wrap; flex: 1; }
.main-nav a { color: var(--text); font-size: 13px; padding: 4px 0; }
.lang-toggle {
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 12px;
    color: var(--text);
}

.site-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px;
}

.site-footer {
    max-width: 1400px;
    margin: 24px auto 0;
    padding: 16px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 12px;
}
.site-footer__disclaimer { font-style: italic; }

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 12px;
}

.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}
.controls label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 2px; }
.controls select, .controls input {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 5px 8px;
    font-size: 13px;
}

#map { height: 70vh; min-height: 400px; border-radius: 8px; border: 1px solid var(--border); }

.class-multiselect { display: flex; flex-wrap: wrap; gap: 6px; max-width: 460px; }
.class-multiselect label {
    display: flex; align-items: center; gap: 4px;
    border: 1px solid var(--border); border-radius: 4px; padding: 3px 6px;
    font-size: 12px; color: var(--text); margin: 0; cursor: pointer;
}

.badge {
    display: inline-block;
    font-size: 11px;
    padding: 1px 6px;
    border-radius: 10px;
    background: var(--border);
    color: var(--muted);
}
.badge--unconfirmed { background: #fff3cd; color: #7a5b00; }
.badge--unknown { background: #f8d7da; color: var(--danger); }

@media (prefers-color-scheme: dark) {
    .badge--unconfirmed { background: #4a3c00; color: #ffd866; }
    .badge--unknown { background: #4a1f1f; color: #ff9b9b; }
}

table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { border-bottom: 1px solid var(--border); padding: 6px 8px; text-align: left; }
th { color: var(--muted); font-weight: 600; }

.timestamp { color: var(--muted); font-size: 12px; }
.stale { color: var(--danger); }

.leaflet-popup-content { font-family: var(--font); font-size: 13px; }
.popup-title { font-weight: 700; margin-bottom: 4px; }
.popup-row { display: flex; justify-content: space-between; gap: 12px; }

@media (max-width: 640px) {
    .site-header__inner { gap: 10px; }
    .main-nav { order: 3; width: 100%; }
    #map { height: 60vh; }
}