/*! rise — styles.css © 2026 2bworks. All rights reserved. https://2bworks.games */
:root{--bg: #0a0a0a;--board-panel: #242424;--card: #000000;--outline: rgba(255, 255, 255, .92);--square: #2f2f2f;--square-text: #ffffff;--player: #5cc8f7;--player-text: #06202b;--accent: #ab8dfa;--bad: #ff5722;--light: #e3e3e3;--primary-text: #0a0a0a;--text: #ffffff;--muted: #9b9b9b}body.light{--bg: #f1f1f4;--board-panel: #dededf;--card: #ffffff;--outline: rgba(0, 0, 0, .88);--square: #c9c9cf;--square-text: #101014;--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:14px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--muted)}.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}.board{display:grid;grid-template-columns:repeat(var(--cols, 4),var(--cell));gap:var(--gap);padding:var(--pad)}.cell{width:var(--cell);height:var(--cell);border-radius:calc(var(--cell) * .18);background:var(--square);color:var(--square-text);display:grid;place-items:center;font-size:calc(var(--cell) * .42);font-weight:700;font-variant-numeric:tabular-nums;transition:background-color .18s ease,color .18s ease,transform .12s ease}.cell.done{background:var(--player);color:var(--player-text)}.cell.miss{background:var(--bad);color:#fff;transform:scale(.94)}.cell.hint{box-shadow:inset 0 0 0 3px var(--accent);animation:pulse .5s ease-in-out 2}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}.cell.cursor{box-shadow:inset 0 0 0 3px var(--accent)}.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}