:root{--bg:#0f1115;--surface:#171a21;--surface-hover:#1e222b;--border:#262b36;--text:#e8e9ec;--text-dim:#9198a6;--accent:#5b8cff;--green:#34c77b;--amber:#e0a52c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}.shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:24px 16px}.sidebar h1{font-size:16px;font-weight:600;margin:0 0 28px 8px;color:var(--text)}.sidebar nav a{display:block;padding:10px 12px;border-radius:8px;color:var(--text-dim);font-size:14px;margin-bottom:4px}.sidebar nav a:hover{background:var(--surface-hover);color:var(--text)}.main{flex:1 1;padding:32px 40px;max-width:1100px}.main h2{font-size:22px;font-weight:600;margin:0 0 24px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin-bottom:36px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.stat-card .value{font-size:28px;font-weight:700}.stat-card .label{font-size:13px;color:var(--text-dim);margin-top:4px}table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}td,th{text-align:left;padding:12px 16px;font-size:14px;border-bottom:1px solid var(--border)}th{color:var(--text-dim);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-hover);cursor:pointer}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:500}.badge.comprar{background:rgba(52,199,123,.15);color:var(--green)}.badge.rentar{background:rgba(224,165,44,.15);color:var(--amber)}.badge.empty{background:var(--surface-hover);color:var(--text-dim)}.empty-state{color:var(--text-dim);padding:40px;text-align:center;border:1px dashed var(--border);border-radius:12px}.empty-state,.thread{background:var(--surface)}.thread{border:1px solid var(--border);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:12px}.bubble{max-width:70%;padding:10px 14px;border-radius:14px;font-size:14px;white-space:pre-wrap}.bubble.contact{align-self:flex-start;background:var(--surface-hover);border-bottom-left-radius:4px}.bubble.assistant{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}.back-link{display:inline-block;margin-bottom:16px;color:var(--text-dim);font-size:14px}.back-link:hover{color:var(--text)}