/* Base & Layout & Map Overrides */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg-dark: #1a1d23;
    --bg-panel: #22262e;
    --bg-input: #2a2f38;
    --border: #363c47;
    --text-primary: #f0f2f5;
    --text-secondary: #8b919a;
    --accent: #00b4d8;
    --accent-hover: #0096c7;
    --success: #4ade80;
    --warning: #fbbf24;
    --error: #f87171;

    --font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: "JetBrains Mono", monospace;

    --radius: 8px;
    --radius-lg: 12px;
}

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

html, body {
    height: 100%;
    font-family: var(--font-sans);
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow: hidden;
}

/* GPU Acceleration Hints */
.leaflet-layer,
.leaflet-pane {
    will-change: transform;
    transform: translate3d(0,0,0);
}

.app { display: flex; height: 100vh; width: 100vw; }

.sidebar {
    width: 400px;
    min-width: 400px;
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.map-container { flex: 1; position: relative; background: #a8d4e6; }
#main { width: 100%; height: 100%; display: flex; }

.arrow-icon {
    background: transparent !important;
    border: none !important;
}

.custom-label {
    background: transparent !important;
    border: none !important;
}