*{box-sizing:border-box}
:root{--bg:#ffffff;--ink:#0b0b12;--mut:#666;--line:#e6e6ec;--brand:#111}
html,body,#app{height:100%}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
#app{display:flex}
.panel{width:540px;max-width:54vw;height:100%;border-right:1px solid var(--line);padding:16px;overflow:auto}
.panel h1{font-size:20px;margin:0 0 6px;font-weight:600}
.sub{font-size:13px;color:var(--mut);margin:0 0 14px}
.block{border:1px solid var(--line);border-radius:14px;padding:8px 10px;margin:12px 0}
.block>summary{cursor:pointer;font-weight:600;margin:0 0 6px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.grid.models{grid-template-columns:1fr 1fr}
.grid label{font-size:12px;display:flex;align-items:center;gap:6px}
.grid label input[type="number"], textarea, select, input[type="datetime-local"]{flex:1}
.grid input, select, input[type="datetime-local"]{padding:8px 10px;border:1px solid var(--line);border-radius:10px}
textarea{width:100%;height:160px;border:1px solid var(--line);border-radius:10px;padding:8px;font-family:ui-monospace,Menlo,Monaco,monospace;font-size:12px}
.rules{grid-template-columns:repeat(2,1fr)}
.actions{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
button{padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:var(--brand);color:#fff;cursor:pointer}
button#gpx, button#csv{background:#fff;color:var(--ink)}
#map-wrap{position:relative;flex:1;min-height:100vh;background:#000}
#windyFrame{position:absolute;inset:0;border:0;z-index:100;width:100%;height:100%;pointer-events:none}
#map{position:absolute;inset:0;z-index:200;background:transparent;width:100%;height:100%}
#map.leaf-tiles{background:#f4f6fb}
.hint{font-size:11px;color:var(--mut);margin:6px 0 0}
.chip{position:absolute;right:12px;top:12px;background:#111;color:#fff;padding:6px 8px;border-radius:999px;font-size:12px;opacity:.85;z-index:9999;border:none}
.chip-btn{top:48px;background:#0b5;cursor:pointer}
.timeReadout{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:8px}
.timeReadout div{display:flex;justify-content:space-between;border:1px solid var(--line);border-radius:10px;padding:6px 8px;font-size:12px}
.boat{font-size:18px;transform: translate(-50%,-50%) rotate(0deg);}
.legend{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:8px}
.legend-row{display:flex;align-items:center;gap:6px;font-size:12px;border:1px solid var(--line);border-radius:10px;padding:6px 8px}
.swatch{display:inline-block;width:14px;height:14px;border-radius:3px;border:1px solid #0001}
.swatch.spd0{background:#3b82f6}
.swatch.spd1{background:#22c55e}
.swatch.spd2{background:#eab308}
.swatch.spd3{background:#f97316}
.swatch.spd4{background:#ef4444}
.swatch.m-ecmwf{background:#7c3aed}
.swatch.m-gfs{background:#16a34a}
.swatch.m-icon{background:#f59e0b}
.modelInfo{font-size:12px;display:grid;gap:6px}
.modelInfo .row{display:grid;gap:4px;border:1px solid var(--line);border-radius:10px;padding:6px 8px}
.modelInfo .row .hdr{display:flex;justify-content:space-between;align-items:center}
.modelInfo .row .meta{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.no-go{ color:#dc2626 }
#map.interactive-none{pointer-events:none}
#windyFrame.interactive-none{pointer-events:none}