:root{--bg:#0b1020;--panel:#121a2e;--panel-soft:#18223a;--text:#eef3ff;--muted:#9fb0d0;--border:#2c3a5b;--accent:#84a9ff;--danger:#ff9a9a;--warn:#ffd38a;--ok:#9ef0bf}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}.page{min-height:100vh;padding:28px}.header{max-width:1280px;margin:0 auto 20px}.header h1{margin:0 0 8px;font-size:28px}.header p{color:var(--muted);margin:0}.layout{gap:16px;max-width:1280px;margin:0 auto;display:grid}.grid{grid-template-columns:2fr 1fr;align-items:start;gap:16px;display:grid}.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:16px}.controls{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px;display:grid}label{color:var(--muted);gap:6px;font-size:13px;display:grid}select,textarea,input{background:var(--panel-soft);width:100%;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px}.messages{align-content:start;gap:12px;min-height:260px;max-height:560px;padding:8px 0;display:grid;overflow-y:auto}.message{white-space:pre-wrap;border-radius:12px;width:fit-content;max-width:80%;padding:12px;line-height:1.45}.user{background:#1f3156;justify-self:end}.assistant{background:#16223b;justify-self:start}.input-row{grid-template-columns:1fr auto;gap:10px;margin-top:12px;display:grid}button{background:var(--accent);color:#071022;cursor:pointer;border:0;border-radius:10px;padding:10px 14px;font-weight:700}button.secondary{background:var(--panel-soft);color:var(--text);border:1px solid var(--border)}button:disabled{opacity:.6;cursor:not-allowed}.trace h3,.trace h4{margin:0 0 10px}.trace-section{border-top:1px solid var(--border);margin-top:12px;padding-top:12px}.badge{border:1px solid var(--border);color:var(--muted);border-radius:999px;align-items:center;margin-bottom:6px;margin-right:6px;padding:3px 8px;font-size:12px;display:inline-flex}.badge.high{color:var(--danger)}.badge.review{color:var(--warn)}.badge.low{color:var(--ok)}.source{background:var(--panel-soft);border:1px solid var(--border);border-radius:10px;margin:8px 0;padding:10px}.source-title{font-weight:700}.source-meta{color:var(--muted);margin-top:4px;font-size:12px}.scenarios{gap:8px;display:grid}.typing{color:var(--muted);align-items:center;gap:8px;padding:6px 4px 2px;font-size:13px;display:flex}.typing-dots{gap:4px;display:inline-flex}.typing-dots span{background:var(--accent);opacity:.4;border-radius:50%;width:6px;height:6px;animation:1.2s infinite both typing-blink}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typing-blink{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}.login-page{place-items:center;min-height:100vh;padding:28px;display:grid}.login-card{gap:14px;width:100%;max-width:380px;display:grid}.login-card h1{margin:0;font-size:22px}.login-card p{color:var(--muted);margin:0;font-size:14px}.login-error{font-size:13px;color:var(--danger)!important}@media (max-width:900px){.grid{grid-template-columns:1fr}.controls{grid-template-columns:1fr 1fr}}