:root{--bg: #0b1220;--panel: #121a2b;--border: #243049;--text: #e8eef9;--muted: #93a4c3;--accent: #14b8a6;--danger: #f87171;--ok: #34d399;font-family:Segoe UI,system-ui,sans-serif;color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,#163246,transparent),radial-gradient(900px 500px at 100% 0%,#1a2744,transparent),var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:var(--accent);text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer;border:none;border-radius:10px;background:var(--accent);color:#042f2e;font-weight:700;padding:10px 14px}button.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}button.danger{background:var(--danger);color:#1f0a0a}input,textarea{width:100%;background:#0d1524;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:10px 12px}.layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--border);background:#0a101ccc;padding:20px 14px}.sidebar h1{font-size:16px;margin:0 0 20px;letter-spacing:.02em}.sidebar nav{display:flex;flex-direction:column;gap:6px}.sidebar a{color:var(--muted);padding:8px 10px;border-radius:8px}.sidebar a.active,.sidebar a:hover{background:#1a2744;color:var(--text)}.content{padding:24px}.card{background:#121a2be6;border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:16px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted)}.status{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border)}.status.ready{color:var(--ok)}.status.error{color:var(--danger)}.status.pending,.status.indexing{color:#fbbf24}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);font-size:14px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(400px,100%)}.chat-box{height:360px;overflow:auto;display:flex;flex-direction:column;gap:8px;padding:10px;background:#0d1524;border-radius:10px;border:1px solid var(--border);margin-bottom:10px}.bubble{max-width:85%;padding:8px 10px;border-radius:10px;white-space:pre-wrap;font-size:14px}.bubble.user{align-self:flex-end;background:#0f766e}.bubble.assistant{align-self:flex-start;background:#1a2744}pre.snippet{background:#0d1524;border:1px solid var(--border);border-radius:10px;padding:12px;overflow:auto;white-space:pre-wrap;font-size:13px}@media(max-width:800px){.layout{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border)}}