*{box-sizing:border-box}
:root{color-scheme:dark;--bg:#08090b;--fg:#f1f1ed;--muted:#afb3ba;--line:#45484e;--accent:#d8d7fb;--surface:#16181d;--scene-ratio:1;--chrome-height:300px;font:16px/1.4 ui-sans-serif,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--fg)}
body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}
button{color:inherit;background:transparent;border:1px solid var(--line);border-radius:100px;min-width:44px;min-height:44px;padding:10px 18px;cursor:pointer;transition:transform .15s}button:hover{background:var(--surface);border-color:var(--muted)}button:active{transform:translateY(1px)}button:disabled{opacity:.45;cursor:default}button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--bg)}a{color:var(--muted)}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button svg{width:22px;height:22px}
#app{width:min(100%,1240px);margin:auto;min-height:640px;height:100dvh;display:flex;flex-direction:column;justify-content:center;padding:env(safe-area-inset-top) max(20px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(20px,env(safe-area-inset-left))}
.game-head{display:flex;flex:none;align-items:center;justify-content:space-between;gap:24px;padding:20px 2px 16px}.game-title{font-size:26px;font-weight:650;line-height:1.1;letter-spacing:-.035em;margin:0}.stage-name{color:var(--muted);font-size:16px;margin:6px 0 0}.hud{text-align:right;font-size:16px;font-variant-numeric:tabular-nums;max-width:55%;line-height:1.5}
.arena{position:relative;min-width:0;min-height:180px;overflow:hidden;flex:1;width:100%;align-self:center}.arena canvas{display:block;width:100%;height:100%;outline-offset:-5px}.arena canvas:focus:not(:focus-visible){outline:none}
#app[data-layout=board]{height:auto;min-height:100dvh}
#app[data-layout=board] .arena{flex:none;width:min(100%,calc((100dvh - var(--chrome-height)) * var(--scene-ratio)));aspect-ratio:var(--scene-ratio);min-height:140px}
.game-message{position:static;flex:none;display:flex;align-items:center;justify-content:center;text-align:center;min-height:54px;max-width:680px;width:100%;margin:4px auto 0;padding:8px 12px;font-size:16px;line-height:1.45;color:var(--muted);pointer-events:none}.game-message:empty{min-height:20px}
.controls{flex:none;padding:6px 0 12px;display:flex;gap:28px;justify-content:center;align-items:center;min-height:76px}.actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.actions:empty{display:none}.actions button{min-width:80px}.control-hint{font-size:16px;color:var(--muted);margin:4px 0;text-align:center}
.pad{width:148px;height:148px;display:grid;grid-template:44px 60px 44px/44px 60px 44px;flex:none;position:relative}.pad::before{content:'';position:absolute;inset:22px;border-radius:50%;border:1px solid var(--line);opacity:.55;pointer-events:none}
.pad button{padding:0;border:0;border-radius:50%;font-size:24px;z-index:1}.pad button[data-dir=up]{grid-area:1/2}.pad button[data-dir=left]{grid-area:2/1}.pad button[data-dir=right]{grid-area:2/3}.pad button[data-dir=down]{grid-area:3/2}
.stick{grid-area:2/2;touch-action:none!important;border:1px solid var(--line)!important;background:var(--surface);color:var(--accent);cursor:grab;box-shadow:0 3px 0 #0002}.stick:active{cursor:grabbing;transform:none}.stick::before{content:'';display:block;border-radius:50%;width:28px;height:28px;background:currentColor;box-shadow:inset 0 0 0 7px var(--surface);border:1px solid currentColor;margin:auto;transform:translate(var(--sx,0px),var(--sy,0px))}
.strip-wrap{width:min(500px,100%);display:flex;gap:12px;align-items:center;min-width:0}.strip-wrap>button{width:48px;min-width:48px;flex-shrink:0;padding:0;border-color:transparent;font-size:22px}.strip{height:64px;flex:1;border-block:1px solid var(--line);touch-action:none;display:grid;place-items:center;user-select:none;color:var(--muted);position:relative;min-width:90px;background:repeating-linear-gradient(90deg,transparent 0,transparent 23px,var(--line) 23px,var(--line) 24px) center 9px/100% 7px no-repeat;cursor:ew-resize}.strip::after{content:'';position:absolute;left:50%;bottom:7px;height:9px;border-left:2px solid var(--accent);pointer-events:none}.strip span{font-size:16px;padding:0 5px;background:var(--bg)}
.aim{appearance:none;-webkit-appearance:none;width:min(540px,100%);min-width:100px;height:56px;border:0;margin:0;outline-offset:2px;touch-action:pan-y;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(10% - 1px),var(--line) calc(10% - 1px),var(--line) 10%) center 6px/100% 8px no-repeat;cursor:ew-resize}.aim::-webkit-slider-runnable-track{height:3px;background:var(--line);border-radius:3px}.aim::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:30px;height:40px;margin-top:-18px;border:7px solid var(--bg);border-radius:11px;background:var(--accent);box-shadow:0 0 0 1px var(--line)}.aim::-moz-range-track{height:3px;background:var(--line)}.aim::-moz-range-thumb{width:16px;height:26px;border:7px solid var(--bg);border-radius:11px;background:var(--accent);box-shadow:0 0 0 1px var(--line)}
.utility{flex:none;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px;padding:5px 0 max(12px,env(safe-area-inset-bottom));color:var(--muted)}.utility button{border:0;padding:10px 13px;font-size:16px}.utility a{padding:10px 13px;min-height:44px;text-decoration:none;font-size:16px}.utility a:hover{color:var(--fg)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip{position:fixed;top:5px;left:5px;z-index:99;background:var(--bg);padding:10px}.skip:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden}
dialog{background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:4px;padding:28px;width:min(480px,calc(100% - 24px));max-height:calc(100dvh - 28px);overflow:auto;box-shadow:0 18px 100px #0007}dialog::backdrop{background:#030508b8;backdrop-filter:blur(5px)}dialog h2{font-weight:550;letter-spacing:-.025em;font-size:28px;margin:0 0 16px}dialog p{line-height:1.55;color:var(--muted)}.dialog-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.primary{background:var(--fg);color:var(--bg);border-color:var(--fg)}.primary:hover{background:var(--accent);color:var(--bg)}.help-list{list-style:none;padding:0;display:grid;gap:18px}.help-list li{display:flex;gap:16px;align-items:center;line-height:1.5}.help-icon{font-size:26px;color:var(--accent);width:40px;flex:none;text-align:center}.setting{display:flex;align-items:center;gap:12px;margin:14px 0;min-height:44px}.setting input[type=checkbox]{width:24px;height:24px;accent-color:var(--accent)}select{background:var(--surface);color:var(--fg);padding:9px;max-width:100%;border:1px solid var(--line);border-radius:4px}details{margin-top:18px;border-top:1px solid var(--line);padding-top:15px}summary{cursor:pointer;min-height:44px;padding-top:6px}.level-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}.level-list button{text-align:left;font-size:16px;border-radius:4px}.key-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:8px 0}.storage-notice{color:var(--muted)}#game-status{min-height:1.4em}
@media(max-width:500px){:root{--chrome-height:350px}#app{min-height:640px;padding-inline:max(12px,env(safe-area-inset-left))}#app[data-layout=board]{min-height:100dvh}.game-head{gap:12px;padding-top:14px;padding-bottom:14px;align-items:flex-start}.game-title{font-size:24px}.hud{max-width:53%}.controls{gap:20px;padding-bottom:10px}.controls.strip-controls,.controls.aim-controls{flex-wrap:wrap;gap:8px}.strip-controls .strip-wrap,.aim-controls .aim{flex-basis:100%}.game-message{min-height:66px;padding:8px 2px;max-width:36ch}.utility{gap:0;justify-content:space-between}.utility button{padding:10px 7px}.utility a{padding:10px 4px}dialog{padding:22px}.level-list{grid-template-columns:1fr}}
@media(max-height:560px) and (min-width:600px){#app,#app[data-layout=board]{height:100dvh;min-height:340px;display:grid;grid-template-columns:minmax(0,1fr) 216px;grid-template-rows:auto minmax(0,1fr) auto auto;gap:0 14px}.game-head{grid-column:1/-1;padding:8px 0}.arena,#app[data-layout=board] .arena{grid-column:1;grid-row:2;width:100%;height:100%;min-height:0;aspect-ratio:auto}.controls{grid-column:2;grid-row:2;flex-direction:column;gap:8px;padding:0}.game-message{grid-column:1;grid-row:3;margin:0;padding:4px;min-height:36px;max-width:none}.utility{grid-column:1/-1;grid-row:4;padding:0}.aim{width:100%}.strip-wrap{gap:0}.strip{min-width:90px}.game-title{font-size:22px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media(forced-colors:active){button{border:1px solid ButtonText}.stick::before{background:ButtonText}.arena{border:1px solid CanvasText}}


.arena canvas:focus-visible{outline:none;box-shadow:inset 0 -3px 0 var(--accent)}
:root[data-input=pointer] .arena canvas:focus-visible{box-shadow:none}

@media(max-width:360px){.utility{flex-wrap:nowrap;gap:0}.utility button,.utility a{padding-inline:4px;white-space:nowrap}}

.load-error{position:absolute;inset:0;overflow:auto;background:var(--bg);padding:24px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;text-align:center}.load-error[hidden]{display:none}.load-error p{max-width:45ch;color:var(--muted)}