/* ===== DESIGN TOKENS ===== */
:root {
  /* --- Colors --- */
  --color-primary:        #F4632E;
  --color-primary-dark:   #C44A1A;
  --color-primary-light:  rgba(244, 99, 46, 0.12);
  --color-secondary:      #FFD166;
  --color-secondary-light: rgba(255, 209, 102, 0.25);
  --color-bg:             #FDF6EE;
  --color-surface:        #FFFFFF;
  --color-text-primary:   #1A1A2E;
  --color-text-secondary: #5C5470;
  --color-text-muted:     #9E9E9E;
  --color-border:         #EDE8E0;
  --color-success:        #06D6A0;

  /* Avatar colors */
  --color-avatar-orange: #F4632E;
  --color-avatar-yellow: #F59E0B;
  --color-avatar-green:  #06D6A0;

  /* --- Typography --- */
  --font-display: 'Nunito', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  /* Type scale */
  --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;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  clamp(2.5rem, 6vw, 4rem);

  /* --- Spacing (4px base) --- */
  --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;
  --space-24: 6rem;

  /* --- Border radius --- */
  --radius-sm:   0.375rem;
  --radius-md:   0.625rem;
  --radius-lg:   1rem;
  --radius-xl:   1.25rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.07);
  --shadow-primary: 0 8px 24px rgba(244, 99, 46, 0.35);

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

  /* --- Z-index --- */
  --z-base:    1;
  --z-raised:  10;
  --z-navbar:  100;
  --z-overlay: 200;

  /* --- Layout --- */
  --container-max: 1200px;
  --container-pad: clamp(1rem, 5vw, 3rem);
}