/* ============================================
   Design Tokens — 明亮紫色主题
   ============================================ */

:root {
  /* Brand Colors (aligned with design system) */
  --color-primary: #7c5cad;
  --color-primary-light: #e8e0f7;
  --color-primary-dark: #5a3d8a;
  --color-primary-bg: #f4f0fb;
  --color-primary-bg-hover: #e8e0f7;
  --color-primary-hover: #8a6db7;

  /* Text Colors */
  --color-text-primary: #303133;
  --color-text-regular: #606266;
  --color-text-secondary: #909399;
  --color-text-muted: #c0c4cc;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-gray-50: #f5f7fa;
  --color-gray-100: #f0f2f5;
  --color-gray-200: #e4e7ed;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #909399;
  --color-gray-500: #606266;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #303133;
  --color-gray-900: #1a1a2e;

  /* Accent */
  --color-accent: #EC4899;
  --color-accent-light: #F9A8D4;
  --color-success: #10B981;
  --color-warning: #F59E0B;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #f4f0fb 0%, #e8e0f7 50%, #ddd4f0 100%);
  --gradient-card: linear-gradient(180deg, #FFFFFF 0%, #f5f7fa 100%);
  --gradient-stats: linear-gradient(135deg, #7c5cad 0%, #8a6db7 100%);

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue",
    "Microsoft YaHei", sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}