:root{--bg: #0b0c10;--panel: #10131a;--panel2: #0e1118;--text: #e9ecf1;--muted: #a4acb8;--border: #1f2633;--good: #1db954;--warn: #ffb020;--bad: #ff5252}*{box-sizing:border-box}html,body{height:100%;margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial}.uf-shell{height:100vh;display:flex;flex-direction:column}.uf-topbar{display:flex;gap:16px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--panel) 0%,var(--panel2) 100%)}.uf-brand{min-width:260px}.uf-title{font-weight:700;letter-spacing:.2px}.uf-subtitle{font-size:12px;color:var(--muted);margin-top:2px}.uf-governance{flex:1;font-size:12px;color:var(--muted);border:1px solid var(--border);padding:8px 10px;border-radius:10px;background:#ffffff05;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.uf-controls{display:flex;gap:10px;align-items:end}.uf-control{display:flex;flex-direction:column;gap:4px}.uf-control label{font-size:11px;color:var(--muted)}select{background:#ffffff08;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:8px 10px;outline:none}select:focus{border-color:#ffffff40}.uf-chat{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.uf-msg{display:grid;grid-template-columns:84px 1fr;gap:10px;border:1px solid var(--border);background:#ffffff05;border-radius:14px;padding:10px 12px}.uf-msg-role{text-transform:uppercase;font-size:11px;color:var(--muted);letter-spacing:.5px}.uf-msg-content{white-space:pre-wrap;line-height:1.45}.uf-system{border-left:4px solid rgba(255,255,255,.2)}.uf-user{border-left:4px solid rgba(29,185,84,.5)}.uf-assistant{border-left:4px solid rgba(255,176,32,.5)}.uf-bottombar{border-top:1px solid var(--border);background:linear-gradient(180deg,var(--panel2) 0%,var(--panel) 100%);padding:12px 14px;display:grid;grid-template-columns:280px 1fr 520px;gap:14px;align-items:center}.uf-exec-title{font-weight:700}.uf-exec-note{font-size:12px;color:var(--muted);margin-top:4px}.uf-exec-mid{display:flex;flex-direction:column;gap:6px}.uf-exec-mid label{font-size:11px;color:var(--muted)}.uf-risk{font-size:12px;color:var(--muted)}.uf-risk-read_only{color:#e9ecf1d9}.uf-risk-low{color:var(--good)}.uf-risk-medium{color:var(--warn)}.uf-exec-right{display:flex;flex-direction:column;gap:6px}.uf-inputrow{display:flex;gap:10px}input{flex:1;background:#ffffff08;color:var(--text);border:1px solid var(--border);border-radius:12px;padding:10px 12px;outline:none}input:focus{border-color:#ffffff40}button{background:#ffffff14;color:var(--text);border:1px solid var(--border);border-radius:12px;padding:10px 14px;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}.uf-small{font-size:11px;color:var(--muted)}@media (max-width: 1100px){.uf-bottombar{grid-template-columns:1fr}}