:root{--bg: #0c1014;--panel: #161c22;--line: #28323b;--ink: #eaf4f6;--dim: #8aa0a8;--accent: #34d3c2;--accent-ink: #042622;--tile: #1e2a30;--tile2: #26363d;--spent: #141b20;--good: #2f6b5a;--bad: #5a1f26;--warn: #5a4a1f}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:radial-gradient(900px 560px at 50% -8%,#122029,var(--bg));color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif;display:flex;justify-content:center;-webkit-user-select:none;user-select:none}#app{width:100%;max-width:540px;padding:12px 12px 26px}header{text-align:center;margin-bottom:6px}h1{margin:0;font-size:22px;letter-spacing:3px;font-weight:800;color:var(--accent)}.sub{margin:4px 0 0;color:var(--dim);font-size:13px}.bar{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;margin:10px 0}.seg{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:999px;overflow:hidden}.seg button{background:none;border:none;color:var(--dim);padding:6px 13px;font:600 13px system-ui;cursor:pointer}.seg button.active{background:var(--accent);color:var(--accent-ink)}.btn{background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:7px 14px;border-radius:999px;font:700 13px system-ui;cursor:pointer}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.scoreboard{display:flex;gap:10px;justify-content:center;margin:8px 0}.readout{background:#080d11;border:1px solid var(--line);border-radius:8px;padding:5px 14px;font:800 18px ui-monospace,monospace;color:var(--accent);min-width:90px;text-align:center}.readout span{color:var(--dim);font-size:11px;display:block;font-weight:600;letter-spacing:.5px}.stage{position:relative}.build{margin:14px 0 10px;padding:10px;background:#080d11;border:1px dashed var(--line);border-radius:10px}.entry{display:flex;gap:6px;justify-content:center;align-items:center;min-height:50px;flex-wrap:wrap}.entry .ghost{color:var(--dim);font-size:14px;font-style:italic}.eslot{display:inline-flex;align-items:center;justify-content:center;width:34px;height:42px;background:var(--tile2);color:var(--ink);border:1px solid var(--line);border-radius:7px;font:800 20px ui-monospace,monospace}.eslot.mir{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.entry.shake{animation:shake .36s}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-7px)}40%{transform:translate(7px)}60%{transform:translate(-5px)}80%{transform:translate(5px)}}.mirror{text-align:center;color:var(--dim);font:600 13px ui-monospace,monospace;margin-top:8px;letter-spacing:2px}.mirror .mlabel{color:#5e7178;font-size:10px;letter-spacing:1px;text-transform:uppercase}.status{text-align:center;min-height:20px;font:700 13px ui-monospace,monospace;margin-top:6px}.status.dim{color:var(--dim)}.status.good{color:#6ce0c8}.status.bad{color:#ff9aa6}.status.warn{color:#e9c46a}.status b{color:var(--accent)}.rack{display:flex;gap:7px;justify-content:center;flex-wrap:wrap;margin:10px 0 12px}.tile{position:relative;width:46px;height:52px;background:var(--tile);color:var(--ink);border:1px solid var(--line);border-radius:9px;cursor:pointer;font:800 22px ui-monospace,monospace;box-shadow:0 2px #0a0f13;transition:transform .06s}.tile:hover{background:var(--tile2);border-color:var(--accent)}.tile:active{transform:translateY(1px)}.tile .cnt{position:absolute;right:4px;bottom:2px;font:700 10px ui-monospace,monospace;color:var(--accent);font-style:normal}.tile.spent{background:var(--spent);color:#36454c;box-shadow:none;cursor:default}.tile.spent .cnt{color:#36454c}.controls{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:4px 0 6px}.feedback{text-align:center;min-height:22px;font:700 14px ui-monospace,monospace;color:var(--dim);margin:4px 0;transition:opacity .2s}.feedback.show{opacity:1}.feedback.good{color:#6ce0c8}.feedback.bad{color:#ff9aa6}.feedback.warn{color:#e9c46a}.found{display:flex;gap:6px 8px;flex-wrap:wrap;justify-content:center;margin-top:10px;padding:10px;min-height:40px;background:var(--panel);border:1px solid var(--line);border-radius:10px}.found .ghost{color:var(--dim);font-size:13px;font-style:italic}.word{background:#080d11;border:1px solid var(--line);border-radius:6px;padding:3px 8px;font:600 13px ui-monospace,monospace;color:var(--ink)}.word i{color:var(--accent);font-style:normal;font-size:11px;margin-left:3px}.word.topword{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#060b0ed6;border-radius:8px;backdrop-filter:blur(3px)}.overlay.hidden{display:none}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 24px;text-align:center;max-width:400px;max-height:88%;overflow-y:auto}.card h2{margin:0 0 6px;font-size:24px;color:var(--accent)}.card p{margin:6px 0;color:var(--dim);font-size:14px}.card p b{color:var(--ink)}.card .base b{color:var(--accent);letter-spacing:2px}.card .base i{color:var(--dim);font-style:normal}.card .pct b{color:var(--accent)}.card .row{display:flex;gap:8px;justify-content:center;margin-top:14px}.hint{text-align:center;color:var(--dim);font-size:12px;margin-top:14px;line-height:1.5}.hint b{color:var(--ink)}