*{box-sizing:border-box}html,body,main{width:100%;height:100%;margin:0}body{font-family:system-ui,-apple-system,"PingFang SC",sans-serif;color:#fff;background:#75cde1}canvas{display:block;width:100%;height:100%;touch-action:none}button{font:inherit;font-weight:750;color:#173641;background:#fff4bf;border:2px solid #173641;border-radius:12px;padding:12px 22px;cursor:pointer;min-height:44px}button:hover{background:#ffe88a}button:focus-visible,canvas:focus-visible{outline:3px solid #ff8d24;outline-offset:3px}#loading{position:absolute;inset:0;display:grid;align-content:center;justify-items:center;background:#246679}#loading[hidden]{display:none}h1{font-size:clamp(42px,8vw,88px);margin:0 0 16px}progress{width:min(320px,70vw);accent-color:#f4d864}#load-detail{font-size:14px;opacity:.8}.race{position:absolute;top:24px;left:24px;right:24px;display:flex;gap:16px;align-items:center}.race>span{padding:12px 18px;background:#163947dc;border-radius:12px;font-weight:700}.race button{margin-left:auto}.crew{position:absolute;bottom:90px;left:24px;display:flex;gap:12px}.crew>div{background:#163947e8;padding:12px 18px;border-radius:12px;display:grid;gap:5px}meter{width:160px;height:18px}#controls{position:absolute;bottom:12px;left:24px;right:24px;font-size:13px;line-height:1.7;color:white;text-shadow:0 1px 4px #173641;background:#163947c7;border-radius:10px;padding:8px 12px;max-width:740px}dialog{color:#173641;background:#fff8dd;border:3px solid #173641;border-radius:24px;padding:30px;max-width:min(500px,90vw);box-shadow:0 16px 60px #17364166}dialog::backdrop{background:#14384670}dialog h2{font-size:32px;margin:0 0 14px}dialog p{line-height:1.7}dialog button{margin:8px 6px 0 0}.build-note{font-size:12px;color:#52676e;margin-bottom:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}@media(max-width:600px){.race{inset:12px 12px auto;gap:8px}.race>span{padding:10px}.crew{left:12px;bottom:110px}.crew>div{padding:8px}meter{width:105px}#controls{left:12px;right:12px;font-size:11px}}

[hidden]{display:none!important}select,input{font:inherit;color:#173641;background:#fff;border:2px solid #173641;border-radius:8px;padding:9px;min-height:44px}input{width:150px;text-transform:uppercase}button:disabled{opacity:.5;cursor:default}select:focus-visible,input:focus-visible{outline:3px solid #ff8d24;outline-offset:3px}form{margin-top:12px}.crew{flex-wrap:wrap;max-width:calc(100vw - 48px)}dialog{max-height:90vh;overflow:auto}#room-status{font-weight:650}

#bot-spectator{position:absolute;right:24px;top:100px;width:310px;padding:18px;border:1px solid #ffffff38;background:#14343be8;border-radius:18px;pointer-events:none;box-shadow:0 8px 32px #14343b33}.live-title{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:800}.live-title small{margin-left:auto;font-size:11px;color:#b6e1d8}.live-dot{width:8px;height:8px;background:#65e8a4;border-radius:50%}#bot-plan{font-size:13px;line-height:1.6;min-height:40px;color:#f4dc98}.bot-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}.bot-pair>div{border:1px solid #ffffff20;border-radius:10px;padding:10px;display:grid;gap:7px;background:#ffffff08}.bot-pair>div[data-gas=true]{border-color:#f5ba68;background:#f5ba681a}.bot-pair strong{font-size:14px}.bot-pair span{font-size:12px;min-height:32px;color:#d0e3e7}#route-map{width:100%;height:130px;margin-top:10px}.spectator-note{font-size:11px;color:#a8c4cb;margin:8px 0 0}@media(max-width:800px){#bot-spectator{right:12px;top:82px;width:225px;padding:12px}#route-map{height:100px}.live-title{font-size:14px}}

.sound-control{margin-left:auto;display:flex;align-items:center;gap:8px;background:#163947dc;border-radius:12px;padding-right:10px}.sound-control meter{width:44px}.race #pause{margin-left:0}.sound-settings{margin-top:16px;border-top:1px solid #17364140;padding-top:10px}.sound-settings label{display:block;margin-top:12px}#sound-volume{width:100%;padding:0;accent-color:#246679}#sound-status{font-size:13px;margin:6px 0}@media(max-width:600px){.sound-control{padding:0}.sound-control meter{display:none}.sound-control button{padding:9px;font-size:12px}.race #pause{padding:9px}}

dialog:modal{overscroll-behavior:contain}dialog::backdrop{overflow:hidden;overscroll-behavior:contain}#settings{width:min(520px,92vw)}#settings-form label{display:block;font-weight:750;margin:14px 0 7px}#settings-form select{width:100%}#mode-help{font-size:14px;line-height:1.6;min-height:45px}#settings-effect{padding:10px 12px;background:#1736410b;border-radius:10px;font-size:13px}#settings-status{font-size:14px;color:#843b24}#back-to-game{background:#fff}#join-room-settings label{display:block;margin-bottom:7px}#open-settings{background:#ffe88a}

.crew-presets{display:flex;gap:8px;flex-wrap:wrap}.crew-presets button{font-size:14px;min-height:48px;padding:8px 16px}#crew-summary{font-weight:750;color:#246679;margin-bottom:8px}#mode-help{min-height:0}#settings select{min-height:48px}.bot-pair{grid-template-columns:repeat(2,minmax(0,1fr))}