:root{--bg: #f5f4ef;--surface: #ffffff;--text: #1c1c1a;--muted: #6b6b66;--border: rgba(0, 0, 0, .12);--accent: #534ab7;--accent-bg: #eeedfe;--dark: #2c2c2a;--good: #1d9e75;--warn: #ba7517;--radius: 10px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%}button,input{font:inherit}h1{font-size:20px;font-weight:600;margin:0}.app{max-width:920px;margin:0 auto;padding:12px max(12px,env(safe-area-inset-left)) calc(12px + env(safe-area-inset-bottom))}.topnav{display:flex;align-items:center;padding:8px 4px 16px}.brand{font-size:20px;font-weight:600;color:var(--accent);text-decoration:none}.content{display:block}.toast{background:#fcebeb;color:#791f1f;border:1px solid #f09595;border-radius:var(--radius);padding:10px 14px;margin-bottom:12px;cursor:pointer}.toast-x{float:right;opacity:.6}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stack{display:flex;flex-direction:column;gap:14px}.row{display:flex;gap:10px;align-items:center}.row.between{justify-content:space-between}.center{text-align:center;align-items:center}.grow{flex:1}.muted{color:var(--muted);font-size:14px}.mono{font-family:ui-monospace,monospace}.sep{text-align:center;color:var(--muted);font-size:13px}input{width:100%;height:42px;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.field{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}button{min-height:42px;padding:0 16px;border-radius:8px;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text)}button:hover{background:#f0efe8}button:disabled{opacity:.45;cursor:not-allowed}button:active{transform:scale(.98)}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{filter:brightness(1.05)}.seg{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden;flex-wrap:wrap}.seg button{border:0;border-right:1px solid var(--border);border-radius:0;min-height:38px}.seg button.on{background:var(--dark);color:#fff}.players{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.players li{display:flex;align-items:center;gap:10px}.players li.offline{opacity:.45}.avatar{width:30px;height:30px;border-radius:50%;background:var(--accent-bg);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.pill{font-size:12px;padding:2px 10px;border-radius:8px;background:var(--accent-bg);color:var(--accent)}.lobby-grid{display:grid;grid-template-columns:1fr;gap:18px}.game{display:flex;flex-direction:column;gap:14px}.game-grid{display:flex;justify-content:center}.grid{display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));grid-template-rows:repeat(var(--n),minmax(0,1fr));gap:2px;width:min(94vw,540px);aspect-ratio:1;background:var(--border);border:1px solid var(--border);border-radius:6px;padding:2px}.cell{display:flex;align-items:center;justify-content:center;min-width:0;min-height:0;overflow:hidden;font-size:clamp(9px,2.6vw,16px);font-weight:600;border-radius:2px}.cell.letter{background:var(--surface);color:var(--text);border:0;padding:0;cursor:pointer}.cell.spacer,.cell.clue{background:var(--dark);color:#fff}.cell.clue{font-size:clamp(8px,2vw,13px);cursor:pointer}.cell.hl{background:var(--accent-bg)}.cell.solved{background:#e1f5ee;color:var(--good)}.cell.sel{background:var(--accent);color:#fff;box-shadow:inset 0 0 0 2px var(--accent)}.sidebar{display:flex;flex-direction:column;gap:12px}.timer{font-size:26px;font-weight:600}.cluebar{background:var(--accent-bg);border-radius:8px;padding:10px 12px}.cluebar p{margin:4px 0 0}.scoreboard ul{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:4px}.scoreboard li{display:flex;justify-content:space-between;padding:5px 8px;border-radius:6px}.scoreboard li.me{background:var(--accent-bg);color:var(--accent)}.hint{color:var(--warn)}.keypad-dock{position:sticky;bottom:0;background:var(--bg);padding-top:8px}.keypad{display:flex;flex-direction:column;gap:6px}.krow{display:flex;gap:5px;justify-content:center}.key{flex:1;max-width:40px;min-height:46px;padding:0;font-weight:600}.key.wide{max-width:56px}.metrics{display:flex;gap:12px;justify-content:center}.metrics div{display:flex;flex-direction:column;align-items:center;background:var(--bg);border-radius:8px;padding:12px 16px}.metrics strong{font-size:24px}.winner{font-size:17px}.final-scores{list-style:none;margin:0;padding:0;width:100%;display:flex;flex-direction:column;gap:4px}.final-scores li{display:flex;padding:8px 10px;border-radius:6px}.final-scores li.me{background:var(--accent-bg)}@media (min-width: 720px){.lobby-grid{grid-template-columns:1fr 1fr}}@media (min-width: 880px){.game{display:grid;grid-template-columns:auto 260px;grid-template-areas:"grid side" "keypad side";align-items:start}.game-grid{grid-area:grid}.sidebar{grid-area:side}.keypad-dock{grid-area:keypad;position:static}}