:root{--color-primary: #1e3a5f;--color-primary-hover: #162d4a;--color-primary-light: #2a4f7f;--color-secondary: #0ea5e9;--color-secondary-light: #38bdf8;--color-accent: #0284c7;--color-bg: #f0f7ff;--color-surface: #ffffff;--color-surface-hover: #e8f1fc;--color-text: #0f2137;--color-text-muted: #5a7a9a;--color-border: #c7ddf0;--color-border-light: #e1edf8;--color-success: #059669;--color-error: #dc2626;--color-warning: #d97706;--color-sidebar-bg: #0f2847;--color-sidebar-hover: #1a3a5c;--color-sidebar-active: #0ea5e9;--color-sidebar-text: #94b8d8;--color-sidebar-text-active: #ffffff;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--font-sans: "Inter", system-ui, sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--shadow-sm: 0 1px 2px rgba(15,40,71,.05);--shadow-md: 0 4px 12px rgba(15,40,71,.08);--shadow-lg: 0 8px 24px rgba(15,40,71,.12);--transition-fast: .15s ease}