:root{color-scheme:dark light;--bg: #0f172a;--surface: #1e293b;--surface-2: #111827;--text: #e5e7eb;--text-dim: #9ca3af;--accent: #3b82f6;--error: #ef4444;--ok: #22c55e;--border: #334155}@media(prefers-color-scheme:light){:root{--bg: #f8fafc;--surface: #ffffff;--surface-2: #f1f5f9;--text: #0f172a;--text-dim: #64748b;--border: #e2e8f0}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,sans-serif;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}.app{display:flex;flex-direction:column;min-height:100%;max-width:640px;margin:0 auto;padding:16px;gap:16px}.app-header{display:flex;align-items:center;justify-content:space-between}.app-header h1{font-size:18px;margin:0}.connection-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim)}.connection-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--text-dim)}.connection-badge--open .dot{background:var(--ok)}.connection-badge--connecting .dot{background:#f59e0b}.connection-badge--closed .dot{background:var(--error)}.current-answer{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;min-height:120px;display:flex;flex-direction:column;gap:10px;max-height:55vh;overflow-y:auto}.current-answer--empty{align-items:center;justify-content:center;text-align:center;color:var(--text-dim)}.question-preview{color:var(--text-dim);font-size:13px;font-style:italic;margin:0}.answer-text{white-space:pre-wrap;word-break:break-word;line-height:1.5;font-size:15px}.cursor{display:inline-block;width:2px;height:1em;background:var(--accent);margin-left:2px;vertical-align:text-bottom;animation:blink 1s step-start infinite}@keyframes blink{50%{opacity:0}}.error{color:var(--error);font-size:14px;margin:0}.history{display:flex;flex-direction:column;gap:8px}.history-header{display:flex;align-items:center;justify-content:space-between}.history-header h2{font-size:14px;color:var(--text-dim);margin:0;text-transform:uppercase;letter-spacing:.04em}.history ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.history li{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:10px 12px}.history .meta{color:var(--text-dim);font-size:11px;margin:6px 0 0}.link-button{background:none;border:none;color:var(--accent);font-size:13px;cursor:pointer;padding:0}.app-footer{margin-top:auto;padding-top:12px;text-align:center}.pairing-screen{max-width:420px;margin:0 auto;padding:24px 16px;display:flex;flex-direction:column;gap:12px}.pairing-screen h1{font-size:20px;margin:0}.pairing-screen .hint{color:var(--text-dim);font-size:14px;margin:0 0 8px}.pairing-form{display:flex;flex-direction:column;gap:6px}.pairing-form label{font-size:12px;color:var(--text-dim);margin-top:8px}.pairing-form input{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:12px;font-size:16px}.pairing-form button{margin-top:16px;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:14px;font-size:15px;cursor:pointer}.pairing-form button:disabled{opacity:.6}