:root{--navy-800: #182B55;--ink: #0F2247;--ink-2: #3C4A62;--muted: #6B7A90;--line: #E4E9F1;--surface: #FFFFFF;--surface-2: #F4F7FB;--blue-600: #2467E3;--blue-700: #1A52C4;--blue-100: #E8F0FE;--green-600: #1E8A4C;--green-100: #E3F6EA;--amber-600: #B7791F;--amber-100: #FDF3DF;--red-600: #C53030;--red-100: #FDE8E8;--grey-chip-bg: #EEF1F5;--grey-chip-fg: #5B6B82;--c-water: #2D8CFF;--c-node: #B583F5;--c-bridge: #6D28D9;--c-boundary: #9AA8BC;--c-field: #0F766E;--c-proposed: #E8590C;--c-borehole: #6D28D9;--c-testpit: #B45309;--c-watercourse: #0B8DB8;--c-wetland: #2F9E5B;--c-selected: var(--blue-700);--c-halo: #FFFFFF;--bm-land: #F2F5F8;--iv-tile: 84px;--iv-tile-h: 72px;--hc-w: 320px;--hc-gap: 16px;--font: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;--fs-11: 11px;--fs-12: 12px;--fs-125: 12.5px;--fs-13: 13px;--fs-14: 14px;--fs-15: 15px;--fs-16: 16px;--fs-18: 18px;--lh-body: 1.45;--lh-tight: 1.2;--topbar-h: 60px;--panel-w: 372px;--map-inset: 12px;--control-size: 34px;--banner-h: 32px;--legend-max-w: 280px;--r-sm: 6px;--r-md: 8px;--r-lg: 10px;--r-pill: 999px;--shadow-card: 0 2px 10px rgba(14, 27, 58, .1);--shadow-panel: -4px 0 16px rgba(14, 27, 58, .06);--focus: 0 0 0 2px var(--surface), 0 0 0 4px var(--blue-600);--t-fast: .12s ease-out;--t-panel: .16s ease-out}@media(prefers-reduced-motion:reduce){:root{--t-fast: 0ms;--t-panel: 0ms}}@media(max-width:767px){:root{--panel-w: 100vw}}