:root{--bg: #f8fafc;--panel: #fff;--text: #202124;--muted: #5f6368;--line: #e0e3e7;--blue: #1a73e8;--green: #188038;--yellow: #fbbc04;--red: #d93025;--soft-blue: #e8f0fe;--soft-green: #e6f4ea;--soft-yellow: #fef7e0;--soft-red: #fce8e6;color:var(--text);font-family:Inter,Segoe UI,Microsoft YaHei,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:1180px;background:var(--bg)}button{font:inherit}a{color:inherit}.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:18px}.brand{display:flex;gap:12px;align-items:center;padding:0 6px 12px}.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:850}.brand-title,.tenant-name,.panel-title{font-weight:850}.brand-subtitle,.tenant-meta,.metric-note,.muted,.page-header p,.list-item p{color:var(--muted);font-size:13px;margin:4px 0 0}.nav{display:grid;gap:6px}.nav a{text-decoration:none;border-radius:8px;padding:11px 12px;display:flex;align-items:center;gap:10px;color:var(--muted);font-weight:700}.nav a.active{color:var(--blue);background:var(--soft-blue)}.nav-icon{width:26px;height:26px;border-radius:8px;background:#f1f3f4;display:grid;place-items:center}.nav a.active .nav-icon{background:#d2e3fc}.sidebar-footer{margin-top:auto;border:1px solid var(--line);border-radius:8px;padding:10px;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;text-decoration:none}.sidebar-footer.active{color:var(--blue);background:var(--soft-blue);border-color:#d2e3fc}.status-dot{width:8px;height:8px;border-radius:999px;background:var(--green)}.main{min-width:0}.topbar{height:76px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 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p{color:var(--muted);max-width:640px;line-height:1.55}.login-user-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.login-user-card{border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:14px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center;text-align:left;cursor:pointer}.login-user-card:hover{border-color:#d2e3fc;background:var(--soft-blue)}.login-user-card strong,.login-user-card small,.login-meta{display:block}.login-user-card small,.login-meta{color:var(--muted);font-size:12px;margin-top:4px}.subnav{min-height:54px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;padding:0 28px;position:sticky;top:76px;z-index:3;overflow-x:auto}.subnav a{min-height:34px;border-radius:999px;border:1px solid transparent;padding:0 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p,.role-permissions{color:var(--muted);font-size:13px;line-height:1.45}.role-permissions{margin-top:10px}.permission-table-wrap{border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-top:14px}.panel-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.list{display:grid;gap:8px}.list-item{border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--panel);display:flex;align-items:center;justify-content:space-between;gap:12px}.notice{border:1px solid #fdd663;border-radius:8px;padding:12px;background:var(--soft-yellow);color:#5f4500;font-size:13px;line-height:1.6}.table-card{overflow:hidden}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid var(--line);padding:13px 14px;text-align:left;font-size:14px}th{background:#f8fafc;color:var(--muted);font-size:12px}tr:last-child td{border-bottom:0}tbody tr{cursor:pointer}.status-pill{display:inline-flex;align-items:center;min-height:24px;padding:0 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svg{flex:0 0 auto;margin-top:1px}@media(max-width:900px){body{min-width:0}.app-shell,.metric-grid,.grid-2,.card-grid,.drawer-route-layout,.health-grid,.role-grid,.risk-defaults,.risk-grid,.saas-positioning,.saas-plan-grid,.billing-summary-grid,.billing-plan-grid,.usage-grid,.prelaunch-gate-grid,.delivery-offer-grid{grid-template-columns:1fr}.sidebar{display:none}.topbar,.page-header{height:auto;align-items:flex-start;flex-direction:column;gap:12px;padding:16px}.user-area,.user-context{align-items:flex-start;text-align:left}.login-user-grid{grid-template-columns:1fr}.subnav{top:0;padding:10px 16px}.detail-drawer{position:static}.content{padding:16px}}