:root{--bg:#14161f;--panel:#1d2030;--text:#eef0f8;--muted:#8d93ad;--ok:#3fb27f;--mid:#e0a93b;--no:#3a3f57;--key:#2b3047;--accent:#7c8cff}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}#app{max-width:480px;margin:0 auto;height:100dvh;display:flex;flex-direction:column;padding:0 8px env(safe-area-inset-bottom)}header{display:flex;align-items:center;justify-content:space-between;padding:10px 4px;border-bottom:1px solid #2a2e45}h1{margin:0;font-size:1.4rem;letter-spacing:.12em;text-transform:uppercase;background:linear-gradient(90deg,#7c8cff,#3fb27f);-webkit-background-clip:text;background-clip:text;color:transparent}header button{background:none;border:0;color:var(--text);font-size:1.4rem;width:44px;height:44px;border-radius:10px;cursor:pointer}header button:hover{background:var(--panel)}#toast{position:fixed;top:70px;left:50%;transform:translate(-50%);background:var(--text);color:var(--bg);padding:8px 14px;border-radius:8px;font-weight:600;opacity:0;transition:opacity .2s;pointer-events:none;margin:0;z-index:10}#toast.show{opacity:1}main{flex:1;display:flex;flex-direction:column;justify-content:space-between;padding:12px 0}#board{display:grid;grid-template-rows:repeat(6,1fr);gap:6px;width:min(100%,330px);margin:0 auto;aspect-ratio:5/6;max-height:55dvh}.row{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.row.shake{animation:shake .4s}@keyframes shake{20%,60%{transform:translate(-6px)}40%,80%{transform:translate(6px)}}.tile{display:flex;align-items:center;justify-content:center;border:2px solid var(--no);border-radius:8px;font-size:clamp(1.3rem,6vw,2rem);font-weight:800;text-transform:uppercase}.tile.filled{border-color:var(--muted);animation:pop .1s}@keyframes pop{50%{transform:scale(1.08)}}.tile.ok{background:var(--ok);border-color:var(--ok)}.tile.mid{background:var(--mid);border-color:var(--mid)}.tile.no{background:var(--no);border-color:var(--no)}#keyboard{display:flex;flex-direction:column;gap:6px;margin-top:12px}.krow{display:flex;gap:4px;justify-content:center}.key{flex:1;min-width:0;height:52px;border:0;border-radius:8px;background:var(--key);color:var(--text);font-weight:700;font-size:1rem;text-transform:uppercase;cursor:pointer}.key.wide{flex:1.6;font-size:.8rem}.key.ok{background:var(--ok)}.key.mid{background:var(--mid)}.key.no{background:#22263a;color:var(--muted)}dialog{border:0;border-radius:16px;background:var(--panel);color:var(--text);width:min(92vw,420px);padding:20px}dialog::backdrop{background:#0009}dialog h2{margin-top:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;gap:6px;margin:12px 0}.stats b{display:block;font-size:1.6rem}.stats span{font-size:.75rem;color:var(--muted)}.bar{display:flex;align-items:center;gap:6px;margin:3px 0;font-size:.85rem}.bar i{display:block;background:var(--no);min-width:22px;padding:1px 6px;border-radius:4px;font-style:normal;text-align:right;font-weight:700}.bar i.cur{background:var(--ok)}dialog button{background:var(--accent);color:#fff;border:0;border-radius:10px;padding:11px 16px;font-weight:700;font-size:1rem;cursor:pointer;margin:8px 8px 0 0}.result{margin:10px 0;font-size:1.05rem}