:root{--fg: #111827;--muted: #6b7280;--bg: #ffffff;--panel: #f9fafb;--border: #e5e7eb;--accent: #111827;--accent-bg: #f3f4f6;--good: #16a34a;--bad: #b91c1c}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.55}a{color:inherit}.app{max-width:1280px;margin:0 auto;padding:24px}.header{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--border);margin-bottom:24px}.header h1{font-size:18px;font-weight:600;margin:0}.header .meta{font-size:14px;color:var(--muted);display:flex;gap:16px;align-items:center}.progress{font-variant-numeric:tabular-nums}.login{max-width:420px;margin:80px auto;padding:32px;border:1px solid var(--border);border-radius:12px}.login h1{font-size:24px;margin:0 0 8px}.login p{color:var(--muted);margin:0 0 24px}.login input{width:100%;padding:12px 14px;font-size:16px;border:1px solid var(--border);border-radius:8px;margin-bottom:12px;font-family:inherit}.login input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}.login button,.vote-actions button,.btn{font-family:inherit;font-size:15px;font-weight:500;padding:12px 18px;border-radius:8px;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer}.login button[disabled]{opacity:.5;cursor:default}.btn-secondary{background:#fff;color:var(--fg);border-color:var(--border)}.error{color:var(--bad);font-size:14px;margin-top:8px}.success{color:var(--good);font-size:14px;margin-top:8px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px}@media (max-width: 880px){.compare{grid-template-columns:1fr}}.outline-card{border:1px solid var(--border);border-radius:12px;padding:24px;background:var(--panel);white-space:pre-wrap;font-family:Georgia,Times New Roman,serif;font-size:16px;line-height:1.65;max-height:70vh;overflow-y:auto}.outline-card .label{font-family:system-ui,sans-serif;font-size:14px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}.vote-actions{display:flex;gap:12px;justify-content:center;padding:16px 0;position:sticky;bottom:0;background:linear-gradient(to top,var(--bg) 70%,rgba(255,255,255,0))}.vote-actions .btn-A,.vote-actions .btn-B{min-width:160px}.vote-actions .btn-skip{background:#fff;color:var(--muted);border:1px solid var(--border)}.done{max-width:640px;margin:40px auto;padding:32px;border:1px solid var(--border);border-radius:12px}.done .big{font-size:48px;font-weight:600;margin:24px 0;font-variant-numeric:tabular-nums}.done table{width:100%;border-collapse:collapse;margin-top:16px;font-size:14px}.done th,.done td{text-align:left;padding:8px;border-bottom:1px solid var(--border)}.done th{color:var(--muted);font-weight:500}.muted{color:var(--muted)}.center{text-align:center}