:root{color-scheme:light;--paper:#f6f5f0;--ink:#282e2d;--muted:#737b77;--line:#d9ded6;--panel:#eceee6;--accent:#397f79;--veil:rgba(246,245,240,.78);--card:#f9faf5;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif}
:root[data-theme="dark"]{color-scheme:dark;--paper:#080c18;--ink:#e9eeef;--muted:#9aaebb;--line:#293646;--panel:#101a27;--accent:#8bd0c7;--veil:rgba(8,12,24,.78);--card:#14202d}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.6 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover,button:hover{color:var(--accent)}button{font:inherit;color:inherit;cursor:pointer}a:focus-visible,button:focus-visible,canvas:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button:disabled{opacity:.4;cursor:default}
.game-header{max-width:1120px;padding:26px 36px;margin:auto;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.game-header>span{font-size:9px;letter-spacing:.18em}
main{max-width:856px;padding:0 36px;margin:auto}.game-heading{display:flex;justify-content:space-between;align-items:end;margin:34px 0 24px}.eyebrow{font-size:10px;letter-spacing:.14em;color:var(--muted);margin:0 0 12px}h1{font:400 clamp(40px,6vw,66px)/1 Georgia,'Times New Roman',serif;letter-spacing:-2.5px;margin:0}h1 span{color:var(--accent)}.subtitle{font-size:12px;color:var(--muted);margin:0 0 4px}
.scorebar,.game-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:12px}.scorebar{padding:0 0 13px}.player-label{display:flex;align-items:center;gap:9px}.player-label i{width:9px;height:9px;border-radius:50%;background:#65b9ad}.player-label>span{margin-left:8px;color:var(--muted);font-size:11px}.game-tools{display:flex;align-items:center;gap:18px}.game-tools button,footer button{background:none;border:0;padding:4px 0;font-size:12px}#clock{font-variant-numeric:tabular-nums}.arena{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}canvas{display:block;width:100%;height:auto;aspect-ratio:13/11;touch-action:none}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:var(--veil);backdrop-filter:blur(7px);padding:20px}.overlay[hidden]{display:none}.overlay-card{text-align:center;max-width:380px}.overlay-card h2{font:400 clamp(32px,5vw,48px)/1.1 Georgia,serif;letter-spacing:-1.5px;margin:0 0 18px}.overlay-card>p:not(.eyebrow){font-size:14px;color:var(--muted);line-height:1.8}.overlay-card>button{border:1px solid var(--ink);background:var(--ink);color:var(--paper);padding:11px 28px;border-radius:30px;margin:8px 0 14px;transition:transform .2s}.overlay-card>button:hover{transform:translateY(-2px)}.overlay-card .overlay-note{font-size:11px!important;max-width:270px;margin:0 auto}.game-bottom{padding:12px 2px;color:var(--muted);font-size:11px;min-height:45px}#feedback{text-align:right}.instructions{text-align:center;font-size:12px;color:var(--muted);margin:20px 0 30px}.instructions p+p{font-size:11px;line-height:1.9}kbd{font:11px var(--sans);color:var(--ink);border:1px solid var(--line);border-radius:4px;padding:3px 6px}.instructions span{margin:0 9px}footer{max-width:784px;border-top:1px solid var(--line);padding:18px 0 24px;margin:0 auto;display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}
.touch-controls{display:none;align-items:center;justify-content:space-between;padding:12px 4px;touch-action:none;user-select:none}.dpad{display:grid;grid-template-columns:repeat(3,45px);grid-template-rows:repeat(2,40px);gap:5px}.dpad button{border:1px solid var(--line);border-radius:10px;background:var(--card);touch-action:none}.dpad button:first-child{grid-column:2}.dpad button:nth-child(2){grid-column:1}.dpad button:active,#drop:active{background:var(--accent);color:var(--paper)}#drop{width:83px;height:83px;border-radius:50%;border:1px solid var(--line);background:var(--card);touch-action:none;font-size:12px}#drop span{display:block;font-size:9px;color:var(--muted)}
@media(pointer:coarse),(max-width:600px){.touch-controls{display:flex}.instructions{margin:10px 0 20px}.instructions p:first-child{display:none}}
@media(max-width:600px){.game-header{padding:20px}.game-header>span{display:none}main{padding:0 14px}.game-heading{margin:28px 6px 25px}.subtitle{font-size:10px}.eyebrow{font-size:8px}h1{font-size:44px}.scorebar{padding:0 5px 12px}.player-label>span{display:none}.game-tools{gap:14px}.arena{border-radius:10px}.game-bottom{font-size:10px;align-items:start}.game-bottom>span:first-child{white-space:nowrap}.overlay-card h2{font-size:36px}.overlay-card>p:not(.eyebrow){font-size:12px}footer{margin:0 20px}.overlay-card .overlay-note{font-size:10px!important}}
.key-guide{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 24px}.key-guide span{margin:0}.overlay-card [hidden]{display:none}footer{justify-content:flex-end}