/* ==========================================================================
   TapSaku Unified Design Tokens & Tailwind Theme Standardization
   Harmonious light palette, legible typography, and zero dark anomaly contrast.
   ========================================================================== */

:root {
  /* Brand Primary Colors */
  --color-primary-50: #eff6ff;
  --color-primary-100: #dbeafe;
  --color-primary-200: #bfdbfe;
  --color-primary-500: #3b82f6;
  --color-primary-600: #2563eb;
  --color-primary-700: #1d4ed8;

  /* Accent & Success Colors */
  --color-emerald-50: #ecfdf5;
  --color-emerald-100: #d1fae5;
  --color-emerald-200: #a7f3d0;
  --color-emerald-500: #10b981;
  --color-emerald-600: #059669;

  /* Neutral Slate Surface Tokens */
  --color-surface-bg: #f8fafc;
  --color-surface-card: #ffffff;
  --color-surface-subtle: #f1f5f9;
  --color-border-subtle: #e2e8f0;
  --color-border-medium: #cbd5e1;

  /* Typography Colors */
  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --color-text-subtle: #94a3b8;

  /* WhatsApp Brand Palette */
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #128c7e;
  --color-whatsapp-teal: #075e54;
  --color-whatsapp-bg: #efeae2;
}

body {
  background-color: var(--color-surface-bg);
  color: var(--color-text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 9999px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Standardized Light Card Components */
.card-standard {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: 1.25rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
}

.badge-emerald {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background-color: var(--color-emerald-50);
  border: 1px solid var(--color-emerald-200);
  color: var(--color-emerald-600);
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-blue {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background-color: var(--color-primary-50);
  border: 1px solid var(--color-primary-200);
  color: var(--color-primary-600);
  font-size: 0.75rem;
  font-weight: 700;
}