:root {
/* Color Palette - Minimalist Business Style */
--color-primary: #1f2937; /* Dark Gray for Text */
--color-primary-light: #374151;
--color-accent: #3b82f6; /* Blue for Active/Buttons */
--color-accent-hover: #2563eb;
--color-background: #f8fafc; /* Light Gray Background */
--color-surface: #ffffff; /* White Cards */
--color-success: #10b981;
--color-warning: #f59e0b;
--color-danger: #ef4444;
--color-info: #3b82f6;
--color-text-main: #1f2937;
--color-text-secondary: #6b7280;
--color-text-inverse: #ffffff;
--color-border: #e5e7eb;
/* Typography */
--font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
--font-weight-regular: 400;
--font-weight-medium: 500;
--font-weight-semibold: 600;
--font-weight-bold: 700;
--font-size-sm: 0.875rem;
--font-size-base: 1rem;
--font-size-lg: 1.125rem;
--font-size-xl: 1.25rem;
--font-size-2xl: 1.5rem;
/* Spacing Grid (4px base) */
--space-1: 4px;
--space-2: 8px;
--space-3: 12px;
--space-4: 16px;
--space-6: 24px;
--space-8: 32px;
--space-12: 48px;
/* Effects */
--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
--shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
--radius-sm: 4px;
--radius-base: 8px; /* Buttons */
--radius-lg: 12px; /* Cards */
--transition-fast: 150ms ease;
--transition-base: 200ms ease;
/* Layout */
--sidebar-width: 260px;
--sidebar-collapsed-width: 60px;
--header-height: 64px;
}
