:root{--ink: #0f2233;--ink-soft: #46596b;--ink-faint: #8597a8;--line: rgba(15, 34, 51, .09);--fill: rgba(15, 34, 51, .065);--accent: #ff6a2b;--accent-2: #1e8fe0;--good: #22b573;--warn: #ffb020;--bad: #ef4b3f;--port: #e5413a;--stbd: #19a35b;--glass: rgba(255, 255, 255, .8);--glass-border: rgba(255, 255, 255, .72);--blur: blur(18px) saturate(1.6);--sheet: rgba(255, 255, 255, .98);--sheet-foot: rgba(248, 251, 253, .97);--e1: 0 1px 2px rgba(8, 30, 50, .08), 0 4px 14px rgba(8, 30, 50, .13);--e2: 0 2px 6px rgba(8, 30, 50, .1), 0 12px 32px rgba(8, 30, 50, .2);--e3: 0 10px 30px rgba(4, 20, 34, .24), 0 30px 80px rgba(4, 20, 34, .32);--shadow: var(--e2);--radius: 20px;--edge-t: max(12px, env(safe-area-inset-top));--edge-r: max(12px, env(safe-area-inset-right));--edge-b: max(12px, env(safe-area-inset-bottom));--edge-l: max(12px, env(safe-area-inset-left));font-family:Nunito,system-ui,-apple-system,Segoe 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.icon{width:36px;height:36px;stroke-width:2.6}.steer-btn.pressed{transform:scale(.94);background:var(--accent-2);border-color:transparent;color:#fff}.tiller-viz{width:62px;height:84px;border-radius:22px;background:#ffffff6b;border:1px solid rgba(255,255,255,.55);position:relative;display:grid;place-items:end center;font-size:10.5px;font-weight:800;color:var(--ink-soft);padding-bottom:6px;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur)}.tiller-viz .tiller{position:absolute;left:50%;bottom:24px;width:8px;height:48px;margin-left:-4px;border-radius:4px;background:linear-gradient(#cfd5dc,#8f98a3);transform-origin:50% 100%}.tiller-viz .tiller:after{content:"";position:absolute;bottom:-8px;left:-6px;width:20px;height:14px;border-radius:4px;background:#f4f4f0}.extra-controls{display:flex;flex-direction:column;align-items:stretch;gap:10px}.extra-btn{min-width:128px;min-height:54px;padding:10px 18px;border-radius:18px;border:1px solid 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