/* ==========================================================================
   Niwa Chatbot – Light Theme
   ---------------------------------------------------------------------------
   Warm, organic palette inspired by sunlit Japanese gardens.
   Applied when:  data-niwa-theme="light"  on .niwa-widget
   ========================================================================== */

.niwa-widget[data-niwa-theme="light"] {
  /* Brand */
  --niwa-color-primary:             #2D5A3D;
  --niwa-color-primary-active:      #1B4227;
  --niwa-color-primary-subtle:      #E8F0EB;
  --niwa-color-accent:              #D4A853;
  --niwa-color-accent-hover:        #C49A45;

  /* Surfaces */
  --niwa-color-surface-base:        #F8F7F4;
  --niwa-color-surface-raised:      #FFFFFF;
  --niwa-color-surface-overlay:     rgba(0, 0, 0, 0.06);
  --niwa-color-surface-sunken:      #F0EDE6;

  /* Text */
  --niwa-color-text-primary:        #1A1A1A;
  --niwa-color-text-secondary:      #6B7280;
  --niwa-color-text-tertiary:       #9CA3AF;
  --niwa-color-text-inverse:        #FFFFFF;
  --niwa-color-text-link:           #2D5A3D;

  /* Borders */
  --niwa-color-border-default:      #E5E7EB;
  --niwa-color-border-subtle:       #F0F0F0;
  --niwa-color-border-focus:        #2D5A3D;

  /* Message Bubbles */
  --niwa-color-bubble-bot:          rgba(255, 255, 255, 0.25);
  --niwa-color-bubble-bot-text:     #374151;
  --niwa-color-bubble-user:         rgba(255, 255, 255, 0.55);
  --niwa-color-bubble-user-text:    #374151;

  /* Shadows */
  --niwa-shadow-sm:     0 1px 3px rgba(0, 0, 0, 0.08);
  --niwa-shadow-md:     0 4px 12px rgba(0, 0, 0, 0.1);
  --niwa-shadow-lg:     0 8px 30px rgba(0, 0, 0, 0.12);
  --niwa-shadow-xl:     0 12px 40px rgba(0, 0, 0, 0.18);

  /* Glass morphism - light */
  --niwa-glass-bg:      rgba(255, 255, 255, 0.62);
  --niwa-glass-blur:    blur(24px) saturate(1.2);
  --niwa-glass-border:  1px solid rgba(0, 0, 0, 0.08);
  --niwa-glass-shadow:  0 4px 12px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
}