:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-active: #1e40af;--color-primary-soft: rgba(37, 99, 235, .1);--color-primary-ring: rgba(37, 99, 235, .35);--color-primary-bg: #eef4ff;--color-sidebar-bg: #1f2937;--color-sidebar-bg-deep: #111827;--color-sidebar-hover: #374151;--color-sidebar-text: #d1d5db;--color-sidebar-muted: #9ca3af;--color-sidebar-active-bg: rgba(37, 99, 235, .14);--color-sidebar-active-bar: #2563eb;--color-sidebar-active-text: #ffffff;--color-bg: #f4f6f8;--color-surface: #ffffff;--color-surface-2: #f8fafc;--color-border: #e5e7eb;--color-border-strong: #d1d5db;--color-text: #111827;--color-text-muted: #6b7280;--color-text-subtle: #9ca3af;--color-success: #16a34a;--color-danger: #dc2626;--color-warning: #d97706;--color-info: #2563eb;--color-chart-actual: #e60012;--color-chart-forecast: #009944;--color-chart-baseline: #ffd700;--color-chart-mutation: #e60012;--color-chart-grid: #eef1f4;--color-chart-axis: #9ca3af;--color-chart-muted: 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