:root{--bg: #f5f6f8;--card: #fff;--text: #1a1d23;--muted: #6b7280;--accent: #eb0a1e;--border: #e5e7eb;--ok: #16a34a;--bar: #fca5a5}@media(prefers-color-scheme:dark){:root{--bg: #0f1115;--card: #181b21;--text: #e8eaed;--muted: #9aa0a8;--border: #2a2e36;--bar: #7f1d1d}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,sans-serif}main{max-width:860px;margin:0 auto;padding:32px 16px}h1{margin:0;color:var(--accent)}h2{margin-top:0;font-size:1.2rem}h3{font-size:.95rem;margin:20px 0 8px}.muted{color:var(--muted)}.small{font-size:.8rem}.error{color:var(--accent)}.status{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.pill{font-size:.75rem;padding:3px 10px;border-radius:999px;border:1px solid var(--border)}.pill.ok:before{content:"● ";color:var(--ok)}.pill.bad:before{content:"● ";color:var(--accent)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-top:20px}.tag{font-size:.7rem;font-weight:500;color:var(--muted);border:1px solid var(--border);border-radius:6px;padding:2px 6px;margin-left:6px;vertical-align:middle}.row{display:flex;gap:8px;flex-wrap:wrap}input,select{padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font-size:.9rem;min-width:0;flex:1}button{padding:8px 14px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}button.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}button:disabled{opacity:.5;cursor:default}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:16px}.stat{border:1px solid var(--border);border-radius:10px;padding:12px}.stat.highlight{border-color:var(--accent)}.stat-value{font-size:1.4rem;font-weight:700;margin-top:4px}.bar-row{display:grid;grid-template-columns:110px 1fr 70px;gap:10px;align-items:center;font-size:.85rem;margin:6px 0}.bar{background:var(--bg);border-radius:4px;height:10px;overflow:hidden}.bar div{background:var(--accent);height:100%}.chart{width:100%;height:auto}.chart .line{fill:none;stroke:var(--accent);stroke-width:2.5}.chart .dot{fill:var(--accent)}.chart .axis{fill:var(--muted);font-size:11px}.dealers{list-style:none;padding:0;margin:0}.dealers li{padding:8px 0;border-bottom:1px solid var(--border)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}.form-grid label{display:flex;flex-direction:column;gap:4px;font-size:.8rem;color:var(--muted)}.span-2{grid-column:span 2}@media(max-width:420px){.span-2{grid-column:auto}}.option{border:1px solid var(--border);border-radius:10px;padding:14px;margin-top:12px}.option.top{border:2px solid var(--accent)}.option-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.badge{display:inline-block;background:var(--accent);color:#fff;font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:999px;margin:0 8px 4px 0}.score{font-size:1.4rem;font-weight:700}.option-nums{display:flex;flex-wrap:wrap;gap:14px;margin:6px 0}.reasons{margin:6px 0 0;padding-left:18px;font-size:.88rem}.reasons li{margin:3px 0}.explainer{border:1px solid var(--border);border-radius:10px;padding:4px 14px 10px;margin-top:16px;background:var(--bg)}.summary p,.bubble p{margin:6px 0;line-height:1.5}.summary ul,.bubble ul{margin:6px 0;padding-left:18px}.chat{display:flex;flex-direction:column;gap:8px;margin-bottom:8px;max-height:360px;overflow-y:auto}.bubble{padding:6px 12px;border-radius:12px;max-width:90%;font-size:.9rem}.bubble.user{align-self:flex-end;background:var(--accent);color:#fff}.bubble.model{align-self:flex-start;background:var(--card);border:1px solid var(--border)}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.chip{font-weight:500;font-size:.8rem;padding:6px 10px}.scenario{margin-top:8px;border-top:1px solid var(--border);padding-top:6px}.scenario table{width:100%;border-collapse:collapse;font-size:.82rem;margin-top:4px}.scenario td{padding:3px 4px}.scenario .num{text-align:right;white-space:nowrap}.scenario .up{color:var(--ok);font-size:.75rem;margin-left:4px}.scenario .down{color:var(--accent);font-size:.75rem;margin-left:4px}