:root{--bg: #0b1220;--panel: #121b2e;--panel-2: #0f1728;--text: #e7ecf5;--muted: #8a98b3;--border: #233149;--accent: #3b82f6;--good: #22c55e;--bad: #ef4444;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.app{max-width:1100px;margin:0 auto;padding:24px}header{display:flex;flex-direction:column;gap:16px;margin-bottom:20px}.topbar{display:flex;justify-content:space-between;align-items:baseline}.topbar h1{font-size:20px;margin:0}.topbar .who{color:var(--muted);font-size:13px}.topbar a{color:var(--accent);text-decoration:none}.sync-btn{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:5px 12px;font-size:13px;font-weight:600;cursor:pointer}.sync-btn:disabled{opacity:.5;cursor:default}.sync-status{color:var(--muted);font-size:12px;margin-left:8px}.sync-status.err-text{color:#ffd7dd}.scorecards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.card .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.card .value{font-size:28px;font-weight:650;margin-top:6px}.card .sub{color:var(--muted);font-size:12px;margin-top:2px}main{display:grid;grid-template-columns:1fr;gap:20px}section.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.row h2{font-size:15px;margin:0}select{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:6px 10px}.controls{display:flex;align-items:center;gap:10px}.toggle{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.toggle button{background:var(--panel-2);color:var(--muted);border:0;padding:6px 12px;font-size:13px;cursor:pointer}.toggle button.active{background:var(--accent);color:#fff}.err{background:#3b1620;border:1px solid var(--bad);color:#ffd7dd;padding:10px 12px;border-radius:10px;margin-bottom:12px;font-size:13px}.chat{display:flex;flex-direction:column;height:460px}.messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:4px}.msg{max-width:85%;padding:10px 12px;border-radius:12px;font-size:14px;line-height:1.45;white-space:pre-wrap}.msg.user{align-self:flex-end;background:var(--accent);color:#fff}.msg.assistant{align-self:flex-start;background:var(--panel-2);border:1px solid var(--border)}.msg .tools{color:var(--muted);font-size:11px;margin-bottom:6px}.composer{display:flex;gap:8px;margin-top:12px}.composer input{flex:1;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px}.composer button{background:var(--accent);color:#fff;border:0;border-radius:10px;padding:0 18px;font-weight:600;cursor:pointer}.composer button:disabled{opacity:.5;cursor:default}.hint{color:var(--muted);font-size:12px;margin:4px 2px 0}