@import "tailwindcss";

@custom-variant dark (&:where(.dark, .dark *));

@theme {
  --color-brand-50: #eef2ff;
  --color-brand-100: #e0e7ff;
  --color-brand-200: #c7d2fe;
  --color-brand-400: #818cf8;
  --color-brand-500: #6366f1;
  --color-brand-600: #4f46e5;
  --color-brand-700: #4338ca;
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

:root {
  --surface: #ffffff;
  --surface-muted: #f8fafc;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #52607a;
  color-scheme: light;
}

.dark {
  --surface: #0b1120;
  --surface-muted: #111827;
  --border: #1f2937;
  --text: #e5e7eb;
  --text-muted: #94a3b8;
  color-scheme: dark;
}

* {
  border-color: var(--border);
}

html,
body {
  background: var(--surface);
  color: var(--text);
}

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

@layer components {
  .page {
    @apply mx-auto w-full max-w-6xl px-5;
  }
  .muted {
    color: var(--text-muted);
  }
  .card {
    @apply rounded-2xl border p-6;
    background: var(--surface-muted);
    border-color: var(--border);
  }
  .btn,
  .btn-primary,
  .btn-secondary,
  .btn-ghost,
  .btn-danger {
    @apply inline-flex items-center justify-center gap-2 rounded-lg px-4 py-2 text-sm font-medium transition;
  }
  .btn:disabled,
  .btn-primary:disabled,
  .btn-secondary:disabled,
  .btn-ghost:disabled,
  .btn-danger:disabled {
    @apply cursor-not-allowed opacity-60;
  }
  .btn-primary {
    @apply text-white;
    background: var(--color-brand-600);
  }
  .btn-primary:hover:not(:disabled) {
    background: var(--color-brand-700);
  }
  .btn-secondary {
    @apply border;
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
  }
  .btn-secondary:hover:not(:disabled) {
    background: var(--surface-muted);
  }
  .btn-ghost {
    color: var(--text-muted);
  }
  .btn-ghost:hover:not(:disabled) {
    background: var(--surface-muted);
    color: var(--text);
  }
  .btn-danger {
    @apply bg-red-600 text-white;
  }
  .btn-danger:hover:not(:disabled) {
    @apply bg-red-700;
  }
  .label {
    @apply mb-1 block text-sm font-medium;
  }
  .input {
    @apply w-full rounded-lg border px-3 py-2 text-sm outline-none;
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
  }
  .input:focus {
    border-color: var(--color-brand-500);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-brand-500) 25%, transparent);
  }
  .badge {
    @apply inline-flex items-center rounded-full px-2.5 py-0.5 text-xs font-semibold;
  }
}

:focus-visible {
  outline: 2px solid var(--color-brand-500);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}