:root{color-scheme:light dark;--bg:#fafafa;--text:#111;--muted:#666;--accent:#e0457b;--line:#ccc}@media (prefers-color-scheme:dark){:root{--bg:#111;--text:#eee;--muted:#999;--line:#333}}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;display:flex;align-items:center;justify-content:center;text-transform:lowercase;user-select:none}.stage{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem;text-align:center}h1{margin:0;font-size:1.3rem;font-weight:normal}.count-wrap{display:flex;flex-direction:column;align-items:center}.count{font-size:3rem;font-weight:bold;line-height:1}.count-label{color:var(--muted);font-size:0.85rem}.attn-btn{font-size:1.1rem;padding:0.8rem 1.6rem;border:1px solid var(--text);border-radius:4px;background:var(--text);color:var(--bg);cursor:pointer;text-transform:lowercase}.attn-btn:active{opacity:0.8}.finish-btn{background:none;border:1px solid var(--line);color:var(--muted);padding:0.4rem 0.9rem;border-radius:4px;cursor:pointer;font-size:0.85rem;text-transform:lowercase}.hint{min-height:1.2em;font-size:0.8rem;color:var(--muted)}.verify{margin-top:1.5rem;font-size:0.8rem;color:var(--muted)}.verify summary{cursor:pointer}.verify-row{display:flex;gap:0.4rem;margin-top:0.6rem}.verify-input{font-family:monospace;font-size:0.85rem;padding:0.4rem 0.6rem;border:1px solid var(--line);border-radius:4px;background:var(--bg);color:var(--text);width:220px}.verify-btn{border:1px solid var(--line);border-radius:4px;background:none;color:var(--text);padding:0.4rem 0.8rem;cursor:pointer;text-transform:lowercase}.verify-result{min-height:1.2em;margin:0.5rem 0 0}.flagged{color:#d33 !important}#fx-layer{position:fixed;inset:0;pointer-events:none;z-index:50}.floater{position:fixed;font-weight:bold;font-size:1.2rem;color:#fff;pointer-events:none;animation:floatUp 800ms ease-out forwards}@keyframes floatUp{0%{transform:translate(-50%,0);opacity:1}100%{transform:translate(-50%,-70px);opacity:0}}.modal{position:fixed;inset:0;background:rgba(0,0,0,0.4);display:flex;align-items:center;justify-content:center;z-index:100}.modal.hidden{display:none}.modal-card{background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:1.5rem;max-width:90vw;width:380px;text-align:center}.modal-card h2{margin-top:0;font-size:1.1rem;font-weight:normal}.modal-stats{font-size:0.8rem;color:var(--muted);margin:-0.3rem 0 0.8rem}.code{font-family:monospace;font-size:0.95rem;border:1px solid var(--line);border-radius:4px;padding:0.7rem;margin:1rem 0;word-break:break-all;user-select:text}.copy-btn,.close-btn{border:1px solid var(--line);border-radius:4px;background:none;color:var(--text);padding:0.5rem 1rem;margin:0.2rem;cursor:pointer;text-transform:lowercase}