*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden;background:#0a1a26}#scene{display:block;width:100vw;height:100vh}:root{--panel: rgba(8, 26, 38, .82);--border: rgba(120, 180, 220, .28);--ink: #eaf5ff;--muted: #8fb0c4;--cyan: #45d0ff;--gold: #ffd23f;--red: #ff5c5c;--good: #7ee787;--mono: ui-monospace, "Cascadia Code", Consolas, monospace}#instruments,#help{position:fixed;font-family:var(--mono);color:var(--ink);background:var(--panel);border:1px solid var(--border);border-radius:12px;pointer-events:none;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}#instruments{top:14px;left:14px;max-width:calc(100vw - 28px);padding:12px;display:flex;flex-direction:row;align-items:center;gap:14px}#instruments.hidden{display:none}#race-hud{position:fixed;top:58px;left:50%;transform:translate(-50%);text-align:center;font-family:var(--mono);color:var(--ink);pointer-events:none;z-index:6}#race-hud .rc-hint{font-size:13px;color:var(--muted);background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:5px 14px}#race-hud .rc-count{font-size:84px;font-weight:800;color:#fff;text-shadow:0 0 24px rgba(69,208,255,.7);line-height:1}#race-hud .rc-row{display:flex;gap:16px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:7px 16px}#race-hud .rc-leg{font-size:14px;font-weight:700;color:var(--gold)}#race-hud .rc-time{font-size:22px;font-weight:800}#race-hud .rc-time.big{font-size:40px}#race-hud .rc-fin{font-size:26px;font-weight:800;color:var(--good)}#race-hud .rc-msg{margin-top:8px;font-size:18px;font-weight:700;color:var(--cyan);text-shadow:0 0 12px rgba(69,208,255,.6)}#race-hud .rc-count.hot{color:var(--red);text-shadow:0 0 24px rgba(255,92,92,.7)}#race-hud .rc-flag{display:inline-block;margin:6px 4px 0;padding:3px 12px;border-radius:999px;background:#ff5c5c2e;border:1px solid var(--red);color:var(--red);font-size:12px;font-weight:800;letter-spacing:1px}#race-hud .rc-board{margin-top:8px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:6px 12px;min-width:190px}#race-hud .rc-board .rc-row{background:none;border:0;border-radius:0;padding:2px 0;justify-content:space-between;font-size:12.5px;font-weight:600;color:var(--muted)}#race-hud .rc-board .rc-row.me{color:var(--cyan);font-weight:800}#race-hud .rc-board .rc-row.ocs{color:var(--red)}#race-hud .rc-board i{display:inline-block;width:8px;height:8px;border-radius:2px;margin:0 6px 0 2px;vertical-align:baseline}#minimap{position:fixed;top:14px;right:14px;background:#071620c7;border:1px solid var(--border);border-radius:12px;z-index:6;pointer-events:none;width:300px;height:400px;transition:width .2s,height .2s}#minimap.big{width:min(520px,46vw);height:min(680px,88vh)}#boat-badge{position:fixed;top:14px;left:50%;transform:translate(-50%);font-family:var(--mono);font-size:15px;font-weight:700;letter-spacing:1px;color:var(--ink);background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:6px 18px;pointer-events:none;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}#wind-dial{width:250px;height:250px;display:block;flex:none}#ro-col{display:flex;flex-direction:column;gap:8px;width:200px}.dial-face{fill:#061621e6;stroke:#78b4dc59;stroke-width:1.5}.nogo{fill:#ff5c5c2e;stroke:none}.nogo-label{fill:#ff8a8a;font-size:9px;text-anchor:middle;letter-spacing:1px}.tick{stroke:#96c8e173;stroke-width:1.4}.tick-label{fill:var(--muted);font-size:9px;text-anchor:middle;dominant-baseline:middle}.compass-card{fill:#bcd8e8;font-size:12px;font-weight:700;text-anchor:middle;dominant-baseline:middle}.compass-card.north{fill:#ff7a7a}.wind-mark path{fill:var(--cyan);stroke:#06202e;stroke-width:.6}.awa-line{stroke:var(--cyan);stroke-width:2.4}.awa-head{fill:var(--cyan)}.twa-line{stroke:var(--gold);stroke-width:2;stroke-dasharray:4 3}.boat-icon{fill:#cfe0ea;stroke:#6f8a9a;stroke-width:1}#wind-dial.irons .dial-face{stroke:var(--red)}#readouts{width:100%}.ro-speed{text-align:center;line-height:1;margin-bottom:4px}.ro-speed b{font-size:46px;font-weight:800;color:#fff}.ro-speed span{display:block;font-size:10px;color:var(--muted);letter-spacing:2px;margin-top:2px}.ro-pos{text-align:center;font-size:13px;font-weight:700;letter-spacing:1px;color:var(--good);padding:3px 0 6px}.ro-pos.warn{color:var(--red)}.ro-pos.fly{color:var(--gold);text-shadow:0 0 8px rgba(255,210,63,.55)}.ro-pos.foiling{color:var(--cyan);text-shadow:0 0 8px rgba(69,208,255,.6)}.ro-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 8px}.ro-grid div{background:#ffffff0a;border-radius:7px;padding:4px 7px}.ro-grid b{font-size:17px;font-weight:700;color:var(--ink)}.ro-grid span{display:block;font-size:9px;color:var(--muted);letter-spacing:.5px;margin-top:1px}.ro-grid [hidden]{display:none}.ro-grid b.stab-fly{color:var(--gold)}.ro-grid b.stab-over{color:var(--red)}.ro-grid b.lift{color:var(--good)}.ro-grid b.header{color:var(--red)}#legend{display:flex;flex-wrap:wrap;gap:5px 12px;font-size:10px;color:var(--muted);justify-content:center}#legend i.sw{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:3px;vertical-align:middle}#legend i.cyan{background:var(--cyan)}#legend i.gold{background:var(--gold)}#legend i.red{background:#ff5c5c8c}#legend i.gust{background:#ffb347}#legend i.lull{background:#3a7fd0}#help{bottom:12px;left:12px;font-size:12px;line-height:1.6;padding:10px 14px;max-width:360px;color:#b9d4e6}#help kbd{display:inline-block;padding:1px 6px;border:1px solid #4a6a80;border-bottom-width:2px;border-radius:4px;background:#14303f;font-size:12px}#polar-wrap[hidden]{display:none}#polar-wrap{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#040e16d1;z-index:10}#polar{background:#081c28f5;border:1px solid rgba(120,180,220,.35);border-radius:12px}#polar-cap{font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-size:13px;color:#cfe6f4}