:root{--color-primary:#2563eb;--color-primary-end:#06b6d4;--color-success:#10b981;--color-warning:#f59e0b;--color-danger:#ef4444;--color-neutral-900:#0f172a;--color-neutral-600:#475569;--color-neutral-400:#94a3b8;--color-neutral-100:#f1f5f9;--color-bg:#f4f6fa;--color-card:#fff;--color-line:#e2e8f0;--radius:12px;--shadow:0 1px 3px rgba(15,23,42,.08),0 4px 16px rgba(15,23,42,.06)}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;font-family:Segoe UI,Microsoft YaHei,system-ui,sans-serif;background:var(--color-bg);color:var(--color-neutral-900)}button{cursor:pointer;border:none}button,input,select{font:inherit}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2563eb,#06b6d4)}.login-card{width:380px;background:#fff;border-radius:18px;padding:36px;box-shadow:0 20px 60px rgba(15,23,42,.25);text-align:center}.login-card h1{font-size:22px;margin:16px 0 4px}.login-card .sub{color:var(--color-neutral-600);font-size:13px;margin-bottom:24px}.login-card .logo{width:64px;height:64px;border-radius:16px}.login-card form{display:flex;flex-direction:column;gap:12px}.login-card input{padding:11px 14px;border:1px solid var(--color-line);border-radius:10px;outline:none}.login-card input:focus{border-color:var(--color-primary)}.login-error{color:var(--color-danger);font-size:13px;min-height:18px}.btn{padding:10px 16px;border-radius:10px;background:var(--color-primary);color:#fff;transition:opacity .15s}.btn:hover{opacity:.9}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--color-primary);border:1px solid var(--color-line)}.btn.small{padding:6px 10px;font-size:13px;border-radius:8px}.chip{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:999px;font-size:12px;background:var(--color-neutral-100);color:var(--color-neutral-600)}.chip.running{background:#eff6ff;color:var(--color-primary)}.chip.done{background:#ecfdf5;color:var(--color-success)}.chip.failed{background:#fef2f2;color:var(--color-danger)}.app{display:flex;height:100vh}.sidebar{width:84px;background:var(--color-neutral-900);color:#e2e8f0;display:flex;flex-direction:column;align-items:center;padding:18px 0;gap:6px}.sidebar .logo{width:40px;height:40px;border-radius:12px;margin-bottom:14px}.sidebar nav{gap:4px;width:100%}.sidebar nav,.sidebar nav a{display:flex;flex-direction:column}.sidebar nav a{align-items:center;gap:3px;padding:10px 0;color:var(--color-neutral-400);font-size:11px;text-decoration:none}.sidebar nav a.active{color:#fff;background:hsla(0,0%,100%,.08)}.sidebar nav a svg{width:22px;height:22px}.main{flex:1 1;padding:24px 32px;overflow:auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.topbar h1{font-size:20px}.topbar .meta{color:var(--color-neutral-600);font-size:13px}.grid{display:grid;grid-template-columns:360px 1fr;grid-gap:20px;gap:20px}.card{background:var(--color-card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.card h2{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}.card h2 svg{color:var(--color-primary);width:20px;height:20px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--color-neutral-600);margin-bottom:6px}.field input[type=text],.field select,.field textarea{width:100%;padding:9px 12px;border:1px solid var(--color-line);border-radius:9px;outline:none;background:#fff}.field textarea{min-height:84px;resize:vertical;font-size:13px}.toggle-row{display:flex;align-items:center;justify-content:space-between;margin:10px 0;font-size:13px}.switch{position:relative;width:40px;height:22px;background:var(--color-neutral-400);border-radius:999px;transition:.2s}.switch.on{background:var(--color-primary)}.switch:after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:.2s}.switch.on:after{left:20px}.engines-list{display:flex;flex-wrap:wrap;gap:8px}.engine-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--color-line);border-radius:999px;font-size:12px;color:var(--color-neutral-600);background:#fff}.engine-tag.on{border-color:var(--color-primary);color:var(--color-primary);background:#eff6ff}.engine-tag .mkt{font-size:10px;color:var(--color-neutral-400)}.kpis{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px;margin-bottom:16px}.kpi{background:#fff;border-radius:12px;padding:14px;box-shadow:var(--shadow)}.kpi .k{font-size:12px;color:var(--color-neutral-600)}.kpi .v{font-size:24px;font-weight:600;margin-top:4px}.kpi .v.up{color:var(--color-success)}table.metrics{width:100%;border-collapse:collapse;font-size:13px}table.metrics td,table.metrics th{padding:9px 10px;text-align:left;border-bottom:1px solid var(--color-line)}table.metrics th{color:var(--color-neutral-600);font-weight:500;background:#f8fafc}table.metrics td.aivs{font-weight:600;color:var(--color-primary)}.history-item{display:flex;justify-content:space-between;align-items:center;padding:10px 4px;border-bottom:1px solid var(--color-line);font-size:13px;cursor:pointer}.history-item:hover{background:#f8fafc}.empty,.history-item .id{color:var(--color-neutral-400)}.empty{font-size:13px;text-align:center;padding:24px 0}.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--color-primary);border-top:2px solid transparent;border-radius:50%;animation:r .8s linear infinite}@keyframes 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10px;border-radius:999px;font-size:12px;background:var(--color-neutral-100);color:var(--color-neutral-600)}.tag.alias{background:#f0f9ff;color:#0369a1}.tag.comp{background:#fff7ed;color:#c2410c}.tag.domain{background:#eff6ff;color:var(--color-primary)}.form-hint{font-size:12px;color:var(--color-neutral-400);margin-top:8px;line-height:1.6}.brand-actions{margin-left:auto;display:flex;gap:6px}.btn.ghost.danger{color:var(--color-danger);border-color:rgba(239,68,68,.35)}.btn.ghost.danger:hover{background:#fef2f2}.brand-edit{border:1px solid var(--color-line);border-radius:10px;padding:12px;margin-top:2px;background:#f8fafc}.brand-edit .field{margin-bottom:10px}.brand-edit-actions{display:flex;gap:8px;margin-top:2px}.chip.report-chip:disabled{opacity:.55;cursor:not-allowed}.layer-grid{display:flex;flex-direction:column;gap:14px}.layer-engine{border:1px solid var(--color-line);border-radius:10px;padding:12px 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