/* ============================================================
   FRIDAY PLANNER — Design Tokens
   ============================================================ */

:root {
  /* Palette */
  --color-bg:             #F9FAFB;
  --color-surface:        #FFFFFF;
  --color-surface-2:      #F3F4F6;
  --color-border:         #E5E7EB;
  --color-border-strong:  #D1D5DB;

  --color-text-primary:   #111827;
  --color-text-secondary: #6B7280;
  --color-text-muted:     #9CA3AF;
  --color-text-inverse:   #FFFFFF;

  --color-accent:         #2563EB;
  --color-accent-light:   #EFF6FF;
  --color-accent-hover:   #1D4ED8;

  /* Status colors */
  --color-urgent:         #DC2626;
  --color-urgent-bg:      #FEF2F2;
  --color-high:           #EA580C;
  --color-high-bg:        #FFF7ED;
  --color-medium:         #D97706;
  --color-medium-bg:      #FFFBEB;
  --color-low:            #059669;
  --color-low-bg:         #F0FDF4;

  /* Waiting age colors */
  --color-age-green:      #059669;
  --color-age-green-bg:   #ECFDF5;
  --color-age-yellow:     #D97706;
  --color-age-yellow-bg:  #FFFBEB;
  --color-age-orange:     #EA580C;
  --color-age-orange-bg:  #FFF7ED;
  --color-age-red:        #DC2626;
  --color-age-red-bg:     #FEF2F2;

  /* Typography */
  --font-sans:   -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:   'SF Mono', 'Fira Code', monospace;

  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;

  --weight-normal:   400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  /* 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;

  /* Borders */
  --radius-sm:  0.25rem;
  --radius:     0.5rem;
  --radius-lg:  0.75rem;
  --radius-xl:  1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow:    0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* Sidebar */
  --sidebar-width: 220px;
  --header-height: 56px;

  /* Transitions */
  --transition: 150ms ease;
}