@import url('./fonts.css');

:root{--ink:#04100b;--deep:#071611;--paper:#e9ffe8;--acid:#b8ff38;--orange:#ff6b35;--cyan:#5ce1e6;--line:rgba(184,255,56,.2);--muted:rgba(233,255,232,.58)}
*{box-sizing:border-box}html{background:var(--ink);color:var(--paper);font-family:'IBM Plex Mono',monospace}body{min-height:100vh;margin:0;background:radial-gradient(circle at 70% 10%,rgba(92,225,230,.08),transparent 30%),var(--ink)}button,a{font:inherit}button{cursor:pointer}.topbar{height:72px;padding:0 clamp(18px,4vw,52px);display:flex;align-items:center;gap:28px;border-bottom:1px solid var(--line);background:rgba(4,16,11,.88)}.brand{display:flex;align-items:center;gap:10px;color:var(--paper);text-decoration:none;font:400 18px 'Archivo Black',sans-serif}.brand-mark{width:33px;height:33px;display:grid;place-items:center;color:var(--ink);background:var(--acid)}.back-link{margin-right:auto;color:var(--muted);font-size:10px;text-decoration:none;letter-spacing:.1em}.status{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:9px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--acid);box-shadow:0 0 10px var(--acid)}
.stack-shell{width:min(1240px,100%);margin:auto;padding:clamp(24px,4vw,56px);display:grid;grid-template-columns:minmax(0,760px) minmax(230px,300px);gap:clamp(24px,4vw,56px)}.game-column{min-width:0}.game-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:20px}.eyebrow{margin:0 0 9px;color:var(--acid);font-size:9px;letter-spacing:.15em}.game-heading h1{margin:0;font:400 clamp(42px,7vw,78px)/.82 'Archivo Black',sans-serif;letter-spacing:-.06em}.game-heading h1 span{color:var(--acid)}.mode-label{text-align:right;color:var(--muted);font-size:8px}.mode-label strong{display:block;margin-top:6px;color:var(--paper);font-size:11px}.score-strip{min-height:66px;padding:11px 15px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;align-items:center;border:1px solid var(--line);border-bottom:0;background:rgba(7,22,17,.7)}.score-strip div{display:grid;gap:4px}.score-strip span{color:var(--muted);font-size:7px;letter-spacing:.12em}.score-strip strong{font:400 clamp(16px,3vw,24px) 'Archivo Black',sans-serif}.score-strip strong.hot{color:var(--orange)}
.cabinet{position:relative;overflow:hidden;border:1px solid var(--line);background:#020806;box-shadow:0 24px 80px rgba(0,0,0,.35)}canvas{display:block;width:100%;height:auto;max-height:min(68vh,720px);aspect-ratio:15/16;object-fit:contain;touch-action:none}.screen-shade{position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0,rgba(255,255,255,.018) 1px,transparent 1px,transparent 4px)}.drop-feedback{position:absolute;z-index:3;top:48px;left:50%;max-width:calc(100% - 32px);padding:9px 14px;pointer-events:none;opacity:0;transform:translate(-50%,-8px) scale(.96);color:var(--paper);background:rgba(7,22,17,.94);border:1px solid var(--line);font:700 clamp(10px,2vw,14px) 'IBM Plex Mono',monospace;letter-spacing:.1em;white-space:nowrap;transition:opacity .14s ease,transform .14s ease}.drop-feedback.visible{opacity:1;transform:translate(-50%,0) scale(1)}.drop-feedback.perfect{color:var(--ink);background:var(--acid);border-color:var(--acid);box-shadow:0 0 24px rgba(184,255,56,.42)}.game-overlay{position:absolute;inset:0;padding:30px;display:grid;place-content:center;text-align:center;background:rgba(2,8,6,.83);backdrop-filter:blur(4px)}.game-overlay[hidden]{display:none}.overlay-tag{margin:0 0 12px;color:var(--acid);font-size:9px;letter-spacing:.18em}.game-overlay h2{max-width:520px;margin:0;font:400 clamp(28px,5vw,52px)/1 'Archivo Black',sans-serif;letter-spacing:-.04em}.game-overlay p:not(.overlay-tag){max-width:460px;margin:18px auto 26px;color:var(--muted);font-size:11px;line-height:1.7}.primary-button,.touch-controls button,.pause-button{min-height:48px;border:1px solid var(--acid);font-weight:700;letter-spacing:.09em}.primary-button{padding:0 26px;color:var(--ink);background:var(--acid)}.touch-controls{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:12px}.touch-controls button{color:var(--paper);background:transparent}.touch-controls #place{color:var(--ink);background:var(--acid);font-size:12px}.pause-button{min-width:120px;padding:0 18px;border-color:var(--line)!important;color:var(--muted)!important}
.side-panel{padding-top:112px}.panel-number{font:400 58px 'Archivo Black',sans-serif;color:var(--acid);opacity:.34}.panel-block{padding:24px 0;border-top:1px solid var(--line)}.panel-block h2{margin:0;font:400 23px/1.1 'Archivo Black',sans-serif}.panel-block>p:last-child{color:var(--muted);font-size:9px;line-height:1.7}.rules ol{padding:0;margin:8px 0 0;list-style:none}.rules li{padding:11px 0;display:flex;gap:12px;color:var(--muted);font-size:9px;border-bottom:1px solid rgba(184,255,56,.1)}.rules li span{color:var(--acid)}.tip{padding:18px;border:1px solid var(--line);color:var(--muted);font-size:9px;line-height:1.7}.tip strong{display:block;margin-bottom:6px;color:var(--cyan);font-size:10px}footer{min-height:62px;padding:0 clamp(18px,4vw,52px);display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);color:var(--muted);font-size:8px}footer a{color:var(--acid);text-decoration:none}
@media(max-width:820px){.stack-shell{grid-template-columns:1fr}.side-panel{padding-top:0;display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel-number{display:none}.tip{grid-column:1/-1}.back-link{display:none}.status{margin-left:auto}.cabinet{max-width:650px;margin:auto}.score-strip{max-width:650px;margin:auto}.touch-controls{max-width:650px;margin-inline:auto}}
@media(max-width:520px){.topbar{height:60px}.stack-shell{padding:18px 12px}.game-heading{align-items:start}.mode-label{display:none}.score-strip{padding:9px 8px}.score-strip span{font-size:6px}.side-panel{grid-template-columns:1fr}.tip{grid-column:auto}.touch-controls{position:sticky;bottom:8px;z-index:5}.touch-controls button{min-height:56px}.game-overlay{padding:18px}footer{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important}}