:root{--bg:#0d1117;--panel:#161b22;--border:#30363d;--text:#e6edf3;--muted:#8b949e;--accent:#58a6ff;--good:#3fb950;--bad:#f85149}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.wrap{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.card{width:100%;max-width:560px;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:24px}h1{margin:0 0 4px;font-size:1.6rem}h2{margin:0}h3{margin:20px 0 8px;font-size:.95rem}.muted,h3{color:var(--muted)}.muted{font-size:.9rem}.big{font-size:3rem;font-weight:700;margin:8px 0 0}code{background:#0d1117;padding:1px 5px;border-radius:4px}.banner{margin:14px 0;padding:10px 12px;border:1px solid #9e6a03;background:#2d2200;border-radius:8px;font-size:.9rem}button,input:not([type]),input[type=text],select{font:inherit;color:var(--text);background:#21262d;border:1px solid var(--border);border-radius:8px;padding:9px 14px}button{cursor:pointer}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.5;cursor:not-allowed}.primary{background:var(--accent);color:#0d1117;border-color:var(--accent);font-weight:600}.ghost{background:transparent;border:none;color:var(--muted);padding:4px 8px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border-radius:999px;padding:6px 12px;font-size:.85rem}.chip.on{background:#1f3a5f;border-color:var(--accent)}.row{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0;align-items:end}.row label{display:grid;grid-gap:4px;gap:4px;font-size:.8rem;color:var(--muted)}.check{gap:8px;font-size:.9rem;margin-bottom:18px}.check,.topbar{display:flex;align-items:center}.topbar{justify-content:space-between;margin-bottom:8px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.badges{display:flex;gap:8px;margin-bottom:12px}.badge{font-size:.75rem;padding:3px 9px;border:1px solid var(--border);border-radius:999px;color:var(--muted)}.logo-box{background:#fff;border-radius:12px;height:260px;display:grid;place-items:center;overflow:hidden}.logo-box.dark{background:#0d1117}.logo-box img{transition:filter .4s ease,opacity .15s ease;width:200px;height:200px;max-width:none;max-height:none;object-fit:contain;object-position:center;transition:filter .4s ease;-webkit-user-select:none;-moz-user-select:none;user-select:none}.placeholder{color:#999;font-size:5rem;display:grid;text-align:center}.placeholder small{font-size:.8rem}.hint{margin:12px 0 0;padding:8px 12px;background:#21262d;border-radius:8px;font-size:.95rem}.guess{display:grid;grid-template-columns:1fr auto;grid-gap:8px;gap:8px;margin-top:16px}.guess .actions{grid-column:1/-1;display:flex;gap:8px;align-items:center}.guess input{width:100%}.shake{animation:shake .35s;border-radius:8px;outline:1px solid var(--bad);outline-offset:4px}@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}.result{margin-top:16px;display:grid;grid-gap:10px;gap:10px}.result.correct h2{color:var(--good)}.result.revealed h2{color:var(--bad)}.missed a,.result a{color:var(--accent)}.missed{padding-left:18px;margin:0;max-height:240px;overflow:auto}.ac{position:relative}.ac-list{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:10;margin:0;padding:4px;list-style:none;background:#21262d;border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.5)}.ac-list li{padding:8px 10px;border-radius:6px;cursor:pointer}.ac-list li.active,.ac-list li:hover{background:#1f3a5f}