@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  --bg-app: #f8fafc;
  --bg-surface: #ffffff;
  --bg-subtle: #f1f5f9;
  --border-color: #e2e8f0;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-subtle: #eff6ff;
  --primary-border: #bfdbfe;
  
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
}

.dark {
  --bg-app: #090d16;
  --bg-surface: #0f172a;
  --bg-subtle: #1e293b;
  --border-color: #1e293b;
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-subtle: rgba(37, 99, 235, 0.12);
  --primary-border: rgba(59, 130, 246, 0.25);
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4);
}

@layer base {
  body {
    @apply bg-slate-50 dark:bg-[#090d16] text-slate-800 dark:text-slate-200 antialiased min-h-screen font-sans transition-colors duration-200;
  }
}

.app-card {
  @apply bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800/80 rounded-xl shadow-sm dark:shadow-none transition-all duration-200;
}

.glass {
  @apply bg-white/80 dark:bg-slate-900/80 backdrop-blur-md border border-slate-200/80 dark:border-slate-800/80 shadow-sm dark:shadow-none;
}

/* Skeleton Loading Shimmer */
.skeleton {
  @apply bg-slate-200 dark:bg-slate-800 animate-pulse rounded;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  @apply bg-slate-100 dark:bg-slate-900;
}
::-webkit-scrollbar-thumb {
  @apply bg-slate-300 dark:bg-slate-700 rounded-full hover:bg-brand-500 transition-colors;
}

/* Accessible focus ring */
:focus-visible {
  @apply outline-none ring-2 ring-brand-500 ring-offset-2 ring-offset-white dark:ring-offset-slate-900;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}