/*! colors — styles.css © 2026 2bworks. All rights reserved. https://2bworks.games */
:root{--bg: #0a0a0a;--board-panel: #242424;--card: #000000;--outline: rgba(255, 255, 255, .92);--edge: rgba(0, 0, 0, .45);--accent: #ab8dfa;--bad: #ff5722;--light: #e3e3e3;--primary-text: #0a0a0a;--text: #ffffff;--muted: #9b9b9b;--c0: #efbc4a;--c1: #5cc8f7;--c2: #ff5722;--c3: #4ed35e;--c4: #ab8dfa;--c5: #f56aa8;--ink-ms: .15s}body.light{--bg: #f1f1f4;--board-panel: #dededf;--card: #ffffff;--outline: rgba(0, 0, 0, .88);--edge: rgba(255, 255, 255, .75);--light: #14141a;--primary-text: #f4f4f6;--text: #101014;--muted: #5c5c66}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,system-ui,sans-serif;-webkit-tap-highlight-color:transparent}.app{max-width:460px;height:100vh;height:100dvh;margin:0 auto;padding:max(10px,env(safe-area-inset-top)) 12px calc(12px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:10px}.bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.tools{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;margin-left:auto}[hidden]{display:none}select{background:var(--card);color:var(--text);border:2px solid var(--outline);border-radius:999px;padding:8px 14px;font-size:15px;font-weight:700}.clock{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text)}.left{font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--muted)}.left.last{color:var(--bad)}.viewport{position:relative;flex:1 1 auto;min-height:0;overflow:hidden;border-radius:26px;background:var(--board-panel);touch-action:none;overscroll-behavior:contain;display:grid;place-items:center}.stage{position:relative}.stage.shake{animation:shake .3s}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.board{display:grid;grid-template-columns:repeat(var(--cols, 6),var(--cell));padding:var(--pad);border-radius:calc(var(--cell) * .3);overflow:hidden}.cell{width:var(--cell);height:var(--cell);position:relative;transition:background-color var(--ink-ms) linear,box-shadow var(--ink-ms) linear;transition-delay:var(--ink-delay, 0ms)}.c0{--colour: var(--c0);background-color:var(--c0)}.c1{--colour: var(--c1);background-color:var(--c1)}.c2{--colour: var(--c2);background-color:var(--c2)}.c3{--colour: var(--c3);background-color:var(--c3)}.c4{--colour: var(--c4);background-color:var(--c4)}.c5{--colour: var(--c5);background-color:var(--c5)}.cell.splash:after{content:"";position:absolute;inset:0;z-index:2;border-radius:50%;background:var(--colour);pointer-events:none;animation:splash .34s ease-out forwards}@keyframes splash{0%{transform:scale(.2);opacity:.9}to{transform:scale(1.9);opacity:0}}@media(prefers-reduced-motion:reduce){.cell{transition:none}.cell.splash:after{animation:none}.chip.pulse,.stage.shake{animation:none}}.cell.hinted{box-shadow:inset 0 0 0 2px var(--accent)!important}.cell.cursor{box-shadow:inset 0 0 0 2px var(--outline)!important}.tray{flex:0 0 auto;display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 8px;background:var(--card);border:1px solid var(--outline);border-radius:18px;touch-action:none}.chip{width:40px;height:40px;border-radius:12px;background-color:var(--colour);cursor:pointer;border:2px solid transparent}.chip.picked{border-color:var(--outline);transform:scale(1.08)}.chip.pulse{animation:pulse .9s ease-in-out 2}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.16)}}.btn{background:var(--card);color:var(--text);border:2px solid var(--outline);border-radius:999px;padding:16px 20px;font-size:17px;font-weight:700;cursor:pointer}.btn.mini{padding:5px 9px;font-size:12px;border-width:1px}.btn:active{transform:scale(.97)}.btn.primary{background:var(--light);border-color:var(--light);color:var(--primary-text)}.btn.hidden{display:none}.overlay{position:fixed;inset:0;background:#000000b8;display:grid;place-items:center;padding:20px;z-index:30}.overlay.hidden{display:none}.panel{background:var(--card);border-radius:22px;border:2px solid var(--outline);padding:26px 22px;text-align:center;max-width:320px;width:100%}.panel h2{margin:0 0 8px;font-size:28px;font-weight:800}.panel p{margin:0 0 18px;color:var(--muted);font-size:15px;line-height:1.5}.panel .btn{width:100%}.panel .btn+.btn{margin-top:10px}