:root{--bg:#0a0f1a;--surface:#111827;--text:#e2e8f0;--text-muted:#94a3b8;--accent:#3b9eff;--accent-hover:#2b8ae6;--secondary:#a855f7;--green:#4ade80;--amber:#f59e0b;--red:#ef4444;--border:#1e293b;--input-bg:#1e293b;--max-w:800px}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--text);min-height:100vh;font-family:system-ui,-apple-system,sans-serif;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}input,select,textarea{background:var(--input-bg);color:var(--text);border:1px solid var(--border);border-radius:8px;outline:none;width:100%;padding:12px 16px;font-family:inherit;font-size:16px;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}button{cursor:pointer;border:none;border-radius:8px;padding:12px 24px;font-family:inherit;font-size:16px;font-weight:600;transition:background .2s,opacity .2s}button:disabled{opacity:.5;cursor:not-allowed}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:10px 12px;font-size:14px}th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px}.ai-response h1,.ai-response h2,.ai-response h3{color:var(--text);margin:16px 0 8px}.ai-response p{margin:8px 0}.ai-response ul,.ai-response ol{margin:8px 0;padding-left:24px}.ai-response li{margin:4px 0}.ai-response strong{color:var(--accent)}.ai-response a{color:var(--green)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}@media (max-width:600px){table{font-size:13px}th,td{padding:8px 6px}}