:root{--bg: #f6f7fb;--surface: #ffffff;--text: #0f172a;--muted: #475569;--border: #e2e8f0;--primary: #0b67d0;--primary-weak: rgba(11, 103, 208, .1);--danger: #dc2626;--radius-md: 12px;--radius-lg: 16px;--shadow-card: 0 10px 30px rgba(15, 23, 42, .08)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;color:var(--text);background:var(--bg)}.appRoot{min-height:100vh}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.row{display:flex;align-items:center}.gap8{gap:8px}.gap12{gap:12px}.gap16{gap:16px}.smallMuted{color:var(--muted);font-size:12px}.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);padding:10px 12px;border-radius:10px;cursor:pointer;line-height:1;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{border-color:#cbd5e1}.btn:disabled{opacity:.6;cursor:not-allowed}.btnPrimary{border-color:var(--primary);background:var(--primary);color:#fff}.input{width:100%;border:1px solid var(--border);background:#fff;border-radius:10px;padding:10px 12px}.modalBackdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#02061780;display:grid;place-items:center;z-index:50}.modal{width:min(920px,calc(100vw - 24px));max-height:calc(100vh - 24px);overflow:auto;padding:16px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);box-shadow:0 20px 60px #0f172a33}.tabRow{display:flex;gap:8px;border-bottom:1px solid var(--border);padding-bottom:10px}.tab{padding:8px 10px;border-radius:10px;border:1px solid var(--border);background:#fff;cursor:pointer}.tabActive{border-color:var(--primary);color:var(--primary);background:var(--primary-weak)}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}@media (max-width: 900px){.grid3{grid-template-columns:1fr}}.layoutRoot{display:flex;min-height:100vh}.layoutMain{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--border);background:#fff}.topbarTitle{font-weight:800;font-size:12px;color:var(--muted);letter-spacing:.06em}.pageWithSidebar{padding:20px;max-width:1200px;width:100%;margin:0 auto}.sb{width:264px;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:40}.sbCollapsed{width:78px}.sbHeader{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;border-bottom:1px solid var(--border)}.sbBrand{display:flex;align-items:center;gap:10px;min-width:0}.sbBrandMark{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--border);border-radius:12px;background:var(--bg);font-weight:800;font-size:12px;color:var(--text)}.sbBrandText{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sbIconBtn{border:1px solid var(--border);background:#fff;border-radius:10px;padding:8px 10px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.sbIconBtn:hover{border-color:#cbd5e1;background:var(--bg)}.sbNav{padding:10px;display:flex;flex-direction:column;gap:8px}.sbNavItem{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#fff;cursor:pointer;text-align:left}.sbNavItem:hover{border-color:#cbd5e1;background:var(--bg)}.sbNavItemActive{border-color:var(--primary);color:var(--primary);background:var(--primary-weak)}.sbIcon{width:28px;display:grid;place-items:center}.sbIcon svg{width:18px;height:18px}.sbLabel{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sbFooter{margin-top:auto;padding:12px;border-top:1px solid var(--border)}.sbOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#02061780;z-index:45}@media (max-width: 900px){.sb{position:fixed;left:0;top:0;transform:translate(-110%);transition:transform .16s ease-out;box-shadow:0 10px 30px #0f172a40}.sbMobileOpen{transform:translate(0)}.layoutRoot{display:block}}.accessGateRoot{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(1200px 600px at 100% -20%,rgba(11,103,208,.1),transparent 60%),radial-gradient(900px 500px at -20% 110%,rgba(15,23,42,.08),transparent 60%),var(--bg)}.accessGateInner{width:min(440px,calc(100vw - 32px));display:grid;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-card);padding:20px}.accessGateEyebrow{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--muted)}.accessGateTitle{margin:0;font-size:24px;line-height:1.2}.accessGateHint{margin:0 0 4px;color:var(--muted);font-size:13px}.accessGateLabel{font-size:12px;font-weight:600;color:var(--muted)}.accessGateError{font-size:13px;color:var(--danger);min-height:18px}.accessGateButton{margin-top:4px;justify-content:center}