:root{--bg:#0b0c0f;--surface:#14161b;--surface-2:#1b1e25;--border:#262a33;--border-strong:#333844;--text:#e8eaed;--text-secondary:#9aa1ad;--text-muted:#6b7280;--accent:#6366f1;--accent-bg:rgba(99,102,241,.14);--success:#34d399;--warning:#fbbf24;--danger:#f87171;--radius:8px}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}h1{font-size:22px;margin:0}h1,h2{font-weight:600}h2{font-size:17px;margin:0 0 12px}.container{max-width:980px;margin:0 auto;padding:28px 20px 60px}.topbar{border-bottom:1px solid var(--border);background:var(--surface);padding:0 20px}.topbar-inner{max-width:980px;margin:0 auto;height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:600}.brand span{color:var(--accent)}.nav{display:flex;gap:4px}.nav a{padding:7px 12px;border-radius:var(--radius);font-size:14px;color:var(--text-secondary)}.nav a:hover{background:var(--surface-2);color:var(--text)}.nav a.active{background:var(--accent-bg);color:var(--text)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 22px;margin-bottom:18px}.muted{color:var(--text-secondary)}.hint{color:var(--text-muted);font-size:13px}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:12px;gap:12px}.kpi{background:var(--surface-2);border-radius:var(--radius);padding:14px 16px}.kpi .label{font-size:13px;color:var(--text-secondary);margin-bottom:6px}.kpi .value{font-size:24px;font-weight:600}.kpi .sub{font-size:12px;color:var(--text-muted);margin-top:4px}.kpi .sub.up{color:var(--success)}.bar-track{height:9px;background:var(--surface-2);border-radius:99px;overflow:hidden}.bar-fill{height:100%;border-radius:99px;background:var(--accent)}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);padding:8px 10px}td,th{border-bottom:1px solid var(--border)}td{padding:11px 10px;font-size:14px}tr:last-child td{border-bottom:none}label{display:block;font-size:13px;color:var(--text-secondary);margin:12px 0 6px}input,select{width:100%;background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:var(--radius);padding:9px 12px;font-size:14px}input:focus,select:focus{outline:none;border-color:var(--accent)}.btn{display:inline-flex;align-items:center;gap:6px;cursor:pointer;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);padding:9px 16px;font-size:14px;font-weight:500}.btn.secondary{background:transparent;border:1px solid var(--border-strong);color:var(--text)}.btn:hover{filter:brightness(1.08)}.badge{display:inline-block;font-size:12px;padding:2px 9px;border-radius:99px;background:var(--surface-2);color:var(--text-secondary)}.notice{border-radius:var(--radius);padding:10px 14px;margin-bottom:16px;font-size:14px}.notice.ok{background:rgba(52,211,153,.12);color:var(--success)}.notice.warn{background:rgba(251,191,36,.12);color:var(--warning)}.notice.error{background:hsla(0,91%,71%,.12);color:var(--danger)}.spread{display:flex;align-items:center;justify-content:space-between;gap:12px}.chat-row{display:flex;margin:10px 0}.chat-row.user{justify-content:flex-end}.bubble{max-width:76%;padding:10px 14px;border-radius:14px;font-size:14px;white-space:pre-wrap}.bubble.user{background:var(--accent-bg);border:1px solid var(--border)}.bubble.assistant{background:var(--surface-2);border:1px solid var(--border)}