/* ===================== Theme Utility Classes (Token-based) ===================== */
@layer utilities {
  .text-primary {
    color: var(--color-primary);
  }
  .text-primary-foreground {
    color: var(--color-primary-foreground);
  }
  .text-secondary {
    color: var(--color-secondary);
  }
  .text-secondary-foreground {
    color: var(--color-secondary-foreground);
  }
  .text-surface {
    color: var(--color-surface);
  }
  .text-text-primary {
    color: var(--color-text);
  }
  .text-text-secondary {
    color: var(--color-surface);
  }
  .bg-surface {
    background-color: var(--color-surface);
  }
  .bg-primary {
    background-color: var(--color-primary);
  }
  .bg-secondary {
    background-color: var(--color-secondary);
  }
}

/* ===================== Design Tokens & Theme Layers ===================== */
@layer tokens {
  :root {
    /* Primary and secondary color tokens */
    --color-primary: #2563eb;
    --color-primary-foreground: #fff;
    --color-secondary: #7c4700;
    --color-secondary-foreground: #222;
    /* Background and text */
    --color-background: #fff;
    --color-surface: #f3f4f6;
    --color-text: #222;
    /* Add more tokens as needed */
  }
}

@layer theme {
  .theme-dark {
    --color-primary: #60a5fa;
    --color-primary-foreground: #18181b;
    --color-secondary: #fbbf24;
    --color-secondary-foreground: #18181b;
    --color-background: #18181b;
    --color-surface: #27272a;
    --color-text: #f3f4f6;
    /* Add more dark theme overrides as needed */
  }
}

/* ===================== Example Usage ===================== */
@layer components {
  .button-primary {
    background: var(--color-primary);
    color: var(--color-primary-foreground);
  }
  .button-secondary {
    background: var(--color-secondary);
    color: var(--color-secondary-foreground);
  }
}

body {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu',
    'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

/* ===================== Layout & Container ===================== */
.container {
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* ===================== Spacing Utilities ===================== */
.p-0 {
  padding: 0;
}
.p-1 {
  padding: 0.25rem;
}
.p-2 {
  padding: 0.5rem;
}
.p-3 {
  padding: 0.75rem;
}
.p-4 {
  padding: 1rem;
}
.p-5 {
  padding: 1.25rem;
}
.p-6 {
  padding: 1.5rem;
}

.m-0 {
  margin: 0;
}
.m-1 {
  margin: 0.25rem;
}
.m-2 {
  margin: 0.5rem;
}
.m-3 {
  margin: 0.75rem;
}
.m-4 {
  margin: 1rem;
}
.m-5 {
  margin: 1.25rem;
}
.m-6 {
  margin: 1.5rem;
}

.mt-0 {
  margin-top: 0;
}
.mt-1 {
  margin-top: 0.25rem;
}
.mt-2 {
  margin-top: 0.5rem;
}
.mt-3 {
  margin-top: 0.75rem;
}
.mt-4 {
  margin-top: 1rem;
}
.mt-5 {
  margin-top: 1.25rem;
}
.mt-6 {
  margin-top: 1.5rem;
}

.mb-0 {
  margin-bottom: 0;
}
.mb-1 {
  margin-bottom: 0.25rem;
}
.mb-2 {
  margin-bottom: 0.5rem;
}
.mb-3 {
  margin-bottom: 0.75rem;
}
.mb-4 {
  margin-bottom: 1rem;
}
.mb-5 {
  margin-bottom: 1.25rem;
}
.mb-6 {
  margin-bottom: 1.5rem;
}

/* ===================== Text Utilities ===================== */
.text-left {
  text-align: left;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}

.font-thin {
  font-weight: 100;
}
.font-light {
  font-weight: 300;
}
.font-normal {
  font-weight: 400;
}
.font-medium {
  font-weight: 500;
}
.font-semibold {
  font-weight: 600;
}
.font-bold {
  font-weight: 700;
}
.font-extrabold {
  font-weight: 800;
}

.text-xs {
  font-size: 0.75rem;
}
.text-sm {
  font-size: 0.875rem;
}
.text-base {
  font-size: 1rem;
}
.text-lg {
  font-size: 1.125rem;
}
.text-xl {
  font-size: 1.25rem;
}
.text-2xl {
  font-size: 1.5rem;
}
.text-3xl {
  font-size: 1.875rem;
}

.text-white {
  color: #ffffff;
}
.text-black {
  color: #000000;
}

/* ===================== Borders & Radius Utilities ===================== */
.border {
  border: 1px solid #d1d5db;
}
.border-0 {
  border: 0;
}
.border-gray-200 {
  border-color: #e5e7eb;
}

.rounded {
  border-radius: 0.25rem;
}
.rounded-md {
  border-radius: 0.375rem;
}
.rounded-lg {
  border-radius: 0.5rem;
}
.rounded-xl {
  border-radius: 0.75rem;
}
.rounded-full {
  border-radius: 9999px;
}

/* ===================== Flex Utilities ===================== */
.flex {
  display: flex;
}
.flex-row {
  flex-direction: row;
}
.flex-col {
  flex-direction: column;
}
.items-start {
  align-items: flex-start;
}
.items-center {
  align-items: center;
}
.items-end {
  align-items: flex-end;
}
.justify-start {
  justify-content: flex-start;
}
.justify-center {
  justify-content: center;
}
.justify-end {
  justify-content: flex-end;
}
.justify-between {
  justify-content: space-between;
}
.justify-around {
  justify-content: space-around;
}

/* ===================== Button Utilities ===================== */
.btn {
  background-color: #3b82f6;
  color: #ffffff;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}
.btn:hover {
  background-color: #2563eb;
}

/* ===================== Card Utilities ===================== */
.card {
  background-color: var(--color-background);
  color: var(--color-text);
  border-radius: 0.5rem;
  box-shadow: 0 1px 4px 0 rgb(0 0 0 / 0.04);
  padding: 1rem;
}

/* ===================== Grid Utilities ===================== */
.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}
.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.grid-cols-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.grid-cols-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

/* ===================== Gap Utilities ===================== */
.gap-1 {
  gap: 0.25rem;
}
.gap-2 {
  gap: 0.5rem;
}
.gap-3 {
  gap: 0.75rem;
}
.gap-4 {
  gap: 1rem;
}
.gap-5 {
  gap: 1.25rem;
}
.gap-6 {
  gap: 1.5rem;
}

/* ===================== Utilities ===================== */
.overflow-hidden {
  overflow: hidden;
}
.overflow-auto {
  overflow: auto;
}
.shadow {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.shadow-md {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.cursor-pointer {
  cursor: pointer;
}
.transition {
  transition: all 0.2s;
}