/*! schakelsom — styles.css © 2026 2bworks. All rights reserved. https://2bworks.games */
:root{--bg: #0a0a0a;--board-panel: #242424;--card: #000000;--outline: rgba(255, 255, 255, .92);--chip-given: #2f2f2f;--chip-empty: #6d6d6d;--chip-empty-text: #0f0f0f;--op: #efbc4a;--player: #5cc8f7;--tile: #4ed35e;--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);--chip-given: #c9c9cf;--chip-empty: #b4b4bd;--chip-empty-text: #23232a;--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;transition:max-width .2s ease;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:12px}.app.wide{max-width:620px}.bar{display:flex;align-items:center;justify-content:space-between;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)}.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;cursor:grab}.viewport.panning{cursor:grabbing}.stage{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform}.stage.animating{transition:transform .22s ease}.board{display:grid;grid-template-columns:repeat(var(--cols, 5),var(--cell));gap:var(--cell-gap);--cell: 46px;--cell-gap: 7px;padding:14px}.cell{width:var(--cell);height:var(--cell);border-radius:22%;display:grid;place-items:center;font-size:21px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1;user-select:none;transition:background .15s ease,box-shadow .15s ease}.cell.len2{font-size:17px}.cell.len3{font-size:13px}.cell.len4{font-size:10px;letter-spacing:-.02em}.cell.gap{background:none}.cell.given{background:var(--chip-given);color:var(--text)}.cell.given,.cell.op,.cell.slot{box-shadow:inset 0 0 0 1px #00000038}.cell.op{background:var(--op);color:#10100e;font-size:24px}.cell.slot{background:var(--chip-empty);color:var(--chip-empty-text);cursor:pointer}.cell.slot.filled{background:var(--player);color:#052430}.cell.slot.pending{background:#cfcfcf;color:#2a2a2a}.cell.slot.selected{box-shadow:0 0 0 3px var(--bg),0 0 0 6px var(--accent);transform:scale(1.04)}.cell.bad{box-shadow:inset 0 0 0 3px var(--bad)}.cell.right{box-shadow:inset 0 0 0 3px var(--tile)}.cell.wrong{box-shadow:inset 0 0 0 3px var(--bad)}.cell.shake{animation:shake .3s}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.tray{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-content:flex-start;flex:0 0 auto;min-height:56px;max-height:min(30vh,168px);overflow-y:auto;overscroll-behavior:contain;background:var(--card);border:2px solid var(--outline);border-radius:18px;padding:14px 12px 12px;scrollbar-width:thin;scrollbar-color:var(--outline) transparent}.tray::-webkit-scrollbar{width:6px}.tray::-webkit-scrollbar-thumb{background:var(--outline);border-radius:3px}.tile{position:relative;min-width:46px;height:46px;padding:0 10px;border-radius:12px;border:none;background:var(--tile);color:#06280f;font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;cursor:pointer;transition:transform .12s ease,opacity .12s ease}.tile:active{transform:scale(.94)}.tile.used{opacity:.18;pointer-events:none}.badge{position:absolute;top:-7px;right:-7px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;border:2px solid var(--bg);background:var(--accent);color:#17082b;font-size:12px;font-weight:700;line-height:16px}.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}.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}