:root{color-scheme:light;--admin-bg: #f4f6f8;--admin-sidebar: #ffffff;--admin-surface: #ffffff;--admin-surface-soft: #f8fafc;--admin-border: #d9e0e8;--admin-border-strong: #c6d0dc;--admin-text: #172033;--admin-muted: #667085;--admin-brand: #1f6feb;--admin-brand-strong: #174ea6;--admin-ok: #087443;--admin-warn: #b7791f;--admin-danger: #c2410c;--admin-shadow: 0 8px 22px rgba(15, 23, 42, .06)}*{box-sizing:border-box}html,body,#admin-root{margin:0;min-height:100%;font-family:Segoe UI,PingFang SC,Microsoft YaHei,Arial,sans-serif;color:var(--admin-text);background:var(--admin-bg)}body{min-height:100vh}button,input{font:inherit}code{font-family:Cascadia Mono,Consolas,monospace}.admin-shell{display:grid;grid-template-columns:300px minmax(0,1fr);min-height:100vh}.admin-sidebar{position:sticky;top:0;display:flex;flex-direction:column;gap:16px;min-height:100vh;padding:20px;background:var(--admin-sidebar);border-right:1px solid 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transparent;cursor:pointer;font-weight:700}.primary-button{background:var(--admin-brand);color:#fff}.primary-button:hover{background:var(--admin-brand-strong)}.secondary-button{background:#fff;color:var(--admin-text);border-color:var(--admin-border-strong)}.secondary-button:hover{border-color:var(--admin-brand);color:var(--admin-brand-strong)}.primary-button:disabled,.secondary-button:disabled{cursor:not-allowed;opacity:.48}.small-button{min-height:30px;padding:5px 9px;font-size:12px;white-space:nowrap}.muted-copy,.compact-list{color:var(--admin-muted);line-height:1.6}.compact-list{margin:12px 0 0;padding-left:18px}.admin-main{padding:22px}.admin-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:16px}.meta-chip,.status-pill,.tag-pill,.module-endpoint{display:inline-flex;align-items:center;min-height:26px;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.meta-chip{background:var(--admin-surface-soft);border:1px solid var(--admin-border);color:var(--admin-muted)}.status-pill.success{background:#e7f6ee;color:var(--admin-ok)}.status-pill.warning{background:#fff4db;color:var(--admin-warn)}.status-pill.danger{background:#fff1eb;color:var(--admin-danger)}.status-pill.neutral,.tag-pill,.module-endpoint{background:var(--admin-surface-soft);color:var(--admin-text);border:1px solid var(--admin-border)}.alert-banner{display:flex;gap:10px;align-items:center;padding:12px 14px;margin-bottom:16px;border-color:#f3b49a;background:#fff8f5;color:var(--admin-danger)}.card-grid{display:grid;gap:12px}.metrics-grid,.ops-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:12px}.metric-card,.content-card{padding:16px}.metric-card{display:flex;flex-direction:column;gap:6px}.metric-card span{color:var(--admin-muted);font-size:13px;font-weight:700}.metric-card strong{font-size:30px;line-height:1.1}.metric-card small{color:var(--admin-muted)}.readiness-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}.readiness-item{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:8px;background:var(--admin-surface-soft);border:1px solid var(--admin-border)}.status-dot{width:9px;height:9px;border-radius:999px;flex:0 0 auto}.status-dot.ready{background:var(--admin-ok)}.status-dot.todo{background:var(--admin-warn)}.table-shell{overflow:auto;margin-top:14px;border-radius:8px;border:1px solid var(--admin-border)}.admin-table{width:100%;border-collapse:collapse;min-width:960px;background:#fff}.admin-table th,.admin-table td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--admin-border)}.admin-table th{background:var(--admin-surface-soft);font-size:12px;color:var(--admin-muted);white-space:nowrap}.admin-table tr:last-child 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