/* ============================================
   LOCATEWISE - 디자인 토큰
   ============================================ */

:root {
  /* Colors - Primary (Green) */
  --color-primary-50: #e8f5f2;
  --color-primary-100: #c5e8e1;
  --color-primary-200: #9fd9ce;
  --color-primary-300: #6cc4b5;
  --color-primary-400: #3aaf9c;
  --color-primary-500: #0a9e87;
  --color-primary-600: #0a6e5c;
  --color-primary-700: #085c4d;
  --color-primary-800: #064a3d;
  --color-primary-900: #04382e;

  /* Colors - Secondary (Navy) */
  --color-secondary-50: #e8edf5;
  --color-secondary-100: #c5d0e8;
  --color-secondary-200: #9fb3d9;
  --color-secondary-300: #6c8fc4;
  --color-secondary-400: #3a6baf;
  --color-secondary-500: #1a4f9a;
  --color-secondary-600: #0a2f5c;
  --color-secondary-700: #082750;
  --color-secondary-800: #061e40;
  --color-secondary-900: #041530;

  /* Colors - Gray */
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Colors - Semantic */
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-error: #ef4444;
  --color-error-light: #fee2e2;
  --color-info: #3b82f6;
  --color-info-light: #dbeafe;

  /* Typography */
  --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 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: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* 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;
  --space-20: 5rem;

  /* 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 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(10, 110, 92, 0.2);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-toast: 600;

  /* Brand Colors */
  --color-kakao: #FEE500;
  --color-kakao-hover: #e6cf00;

  /* Layout */
  --header-height-desktop: 80px;
  --header-height-mobile: 60px;
  --container-max-width: 1200px;

  /* Accessibility */
  --focus-ring: 0 0 0 3px rgba(10, 158, 135, 0.4);

  /* Skeleton Loading */
  --skeleton-gradient: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-50) 50%, var(--color-gray-100) 75%);

  /* Overlay */
  --color-overlay: rgba(0, 0, 0, 0.5);

  /* ==========================================
     Legacy Aliases (기존 style.css 호환)
     ========================================== */
  --primary: var(--color-primary-600);
  --primary-dark: var(--color-primary-800);
  --primary-light: var(--color-primary-50);
  --secondary: var(--color-gray-500);
  --success: var(--color-success);
  --warning: var(--color-warning);
  --danger: var(--color-error);
  --bg: #f0fdf4;
  --card-bg: #ffffff;
  --text: #0f172a;
  --text-light: #64748b;
  --border: #e2e8f0;
  --navy: var(--color-secondary-600);
  --teal: #34d399;
  --shadow: var(--shadow-sm);
  --radius: 12px;
}