:root{--ink:#0b0a0f;--panel:#16131f;--panel2:#1f1b2c;--edge:#3a2f4d;--gold:#d8b46a;--rose:#ff7096;--mist:#cdb9e6;--txt:#efe9f5;--txt2:#b6abca;--good:#7fc3ae;--bad:#e08a6a;--fontd:"Iowan Old Style","Palatino Linotype",Georgia,serif;--fontu:"Segoe UI",system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--ink);color:var(--txt);font-family:var(--fontu);overflow:hidden}#app{position:fixed;inset:0}#game-canvas{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}#ui-root{position:fixed;inset:0;pointer-events:none}#ui-root>*{pointer-events:auto}button{font-family:var(--fontu);cursor:pointer}.menu{position:fixed;inset:0;overflow-y:auto;background:radial-gradient(1200px 600px at 50% -10%,#241a33 0%,transparent 60%),linear-gradient(180deg,#0b0a0f,#120e1b 60%,#0b0a0f)}.menu-inner{max-width:1080px;margin:0 auto;padding:28px 20px 60px}.menu-head{text-align:center;margin:10px 0 22px}.menu-head h1{font-family:var(--fontd);font-size:clamp(40px,8vw,76px);margin:0;letter-spacing:-.02em;color:var(--gold);text-shadow:0 2px 0 #000,0 0 30px rgba(216,180,106,.25)}.menu-head h1 .io{color:var(--rose)}.tagline{color:var(--txt2);margin:8px 0 0;font-size:15px}.tagline b{color:var(--mist)}.fx-flash{position:fixed;inset:0;pointer-events:none;opacity:0;z-index:5;mix-blend-mode:screen}.menu-topbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 0 6px;flex-wrap:wrap}.menu-topbar-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.btw-link{color:var(--mist);font-size:13px;text-decoration:none;border:1px solid var(--edge);border-radius:999px;padding:6px 12px;white-space:nowrap}.btw-link:hover{color:var(--gold);border-color:var(--gold)}.mini-btn{background:var(--panel);border:1px solid var(--edge);border-radius:999px;color:var(--txt);font-size:13px;padding:6px 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#0006}.pause-btn:hover{color:var(--gold);border-color:var(--gold)}.overlay{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:20px;background:#08060cd1;backdrop-filter:blur(4px);overflow-y:auto}.overlay--howto,.overlay--settings{z-index:30}.overlay-card{background:var(--panel);border:1px solid var(--edge);border-radius:18px;padding:26px 28px;width:min(560px,94vw);box-shadow:0 30px 80px #0009;text-align:center;margin:auto}.overlay--howto .overlay-card{width:min(760px,94vw)}.ov-title{font-family:var(--fontd);font-size:30px;color:var(--gold);margin:0 0 16px}.ov-actions{display:flex;flex-direction:column;gap:10px;max-width:340px;margin:0 auto}.ov-btn{background:var(--panel2);border:1px solid var(--edge);color:var(--txt);border-radius:12px;padding:13px 18px;font-size:16px;font-weight:600;transition:all 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span{position:absolute;inset:0;background:var(--panel2);border:1px solid var(--edge);border-radius:999px;transition:.15s}.switch span:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:var(--txt2);border-radius:50%;transition:.15s}.switch input:checked+span{background:#7fc3ae66;border-color:var(--good)}.switch input:checked+span:before{transform:translate(20px);background:var(--good)}.touch-controls{position:fixed;inset:0;pointer-events:none;z-index:8;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.touch-controls .tc{position:absolute;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--edge);background:#16131f9e;color:#fff;pointer-events:auto;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;box-shadow:0 4px 14px #00000059;transition:transform .05s,background .1s}.touch-controls .tc.pressed{background:#d8b46a8c;transform:scale(.92)}.sz-compact .tc{width:62px;height:62px;font-size:22px}.sz-normal .tc{width:78px;height:78px;font-size:26px}.sz-large .tc{width:96px;height:96px;font-size:30px}.tc-left{left:calc(env(safe-area-inset-left,0px) + 18px);bottom:calc(env(safe-area-inset-bottom,0px) + 96px)}.tc-right{left:calc(env(safe-area-inset-left,0px) + 104px);bottom:calc(env(safe-area-inset-bottom,0px) + 96px)}.tc-brake{right:calc(env(safe-area-inset-right,0px) + 104px);bottom:calc(env(safe-area-inset-bottom,0px) + 96px)}.tc-accel{right:calc(env(safe-area-inset-right,0px) + 18px);bottom:calc(env(safe-area-inset-bottom,0px) + 96px);background:#7fc3ae5c}.tc-item{right:calc(env(safe-area-inset-right,0px) + 18px);bottom:calc(env(safe-area-inset-bottom,0px) + 188px);background:#ff70966b}.tc-bar{position:absolute;top:calc(env(safe-area-inset-top,0px) + 58px);left:50%;transform:translate(-50%);display:flex;gap:6px;pointer-events:auto}.tc-tool{background:#16131fd1;border:1px solid var(--edge);color:var(--txt);border-radius:999px;font-size:12px;padding:6px 11px;pointer-events:auto;touch-action:manipulation}.tc-tool:active{background:#d8b46a66}.touch-controls.editing .tc{outline:2px dashed var(--gold);outline-offset:2px}.touch-controls.editing .tc.dragging{opacity:.85;outline-color:var(--rose)}.speed-lines{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .1s;z-index:4;background:repeating-conic-gradient(from 0deg at 50% 50%,rgba(255,255,255,.07) 0deg .5deg,transparent .5deg 3deg);-webkit-mask-image:radial-gradient(circle at 50% 50%,transparent 45%,#000 88%);mask-image:radial-gradient(circle at 50% 50%,transparent 45%,#000 88%)}.speed-lines.boost{background:repeating-conic-gradient(from 0deg at 50% 50%,rgba(216,180,106,.13) 0deg .6deg,transparent .6deg 2.4deg)}.hud-warn{position:absolute;left:50%;transform:translate(-50%);font-family:var(--fontd);font-weight:700;padding:8px 18px;border-radius:10px;text-shadow:0 2px 8px #000;z-index:7;white-space:nowrap}.hud-warn[hidden]{display:none}.hud-incoming{top:33%;color:#fff;background:#e05a4ad9;border:1px solid #ff8a7a;font-size:20px;animation:warnPulse .5s ease-in-out infinite}.hud-danger{top:43%;color:#fff;background:#c74f72e6;border:1px solid var(--rose);font-size:22px;animation:warnPulse .5s ease-in-out infinite}@keyframes warnPulse{50%{transform:translate(-50%) scale(1.06);opacity:.82}}.hud-message.kind-ko,.hud-message.kind-elim{color:var(--rose);font-size:34px;animation:msgPunch .3s ease-out}.hud-message.kind-block{color:#8ecae6}@keyframes msgPunch{0%{transform:translate(-50%) scale(.6);opacity:0}60%{transform:translate(-50%) scale(1.15);opacity:1}to{transform:translate(-50%) scale(1)}}.hud-board li.danger{color:var(--bad);font-weight:700}.hud-board li.danger .bp{color:var(--bad)}.garage-wrap{margin:14px auto 6px;max-width:660px;border:1px solid var(--edge);border-radius:14px;background:var(--panel);padding:14px 16px}.garage-title{font-family:var(--fontd);font-size:18px;color:var(--mist);margin:0 0 10px;font-weight:600}.garage{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.garage-stage{flex:0 0 auto;width:240px;height:190px;border-radius:12px;overflow:hidden;background:radial-gradient(120px 90px at 50% 35%,#2a2238,#14101d)}.garage-stage canvas{display:block;width:100%;height:100%}.garage-info{flex:1 1 220px;min-width:200px}.garage-name{font-family:var(--fontd);font-size:22px;color:var(--gold)}.garage-sub{font-size:12.5px;color:var(--txt2);margin:2px 0 10px;text-transform:capitalize}.garage-stats{display:flex;flex-direction:column;gap:5px}.gstat{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--txt2)}.gstat span{width:64px;flex:0 0 auto}.gbar{flex:1;height:8px;border-radius:999px;background:var(--panel2);overflow:hidden}.gbar i{display:block;height:100%;background:linear-gradient(90deg,var(--rose),var(--gold))}.garage-note{font-size:11px;color:var(--txt2);font-style:italic;margin-top:10px}@media (max-width:520px){.garage-stage{width:100%}}