:root {
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --background: 44 38% 96%;
  --foreground: 218 32% 16%;
  --card: 0 0% 100%;
  --card-foreground: 218 32% 16%;
  --popover: 0 0% 100%;
  --popover-foreground: 218 32% 16%;
  --primary: 217 73% 31%;
  --primary-foreground: 0 0% 100%;
  --secondary: 41 65% 88%;
  --secondary-foreground: 218 32% 16%;
  --muted: 42 24% 90%;
  --muted-foreground: 218 18% 39%;
  --accent: 166 55% 33%;
  --accent-foreground: 0 0% 100%;
  --destructive: 0 72% 43%;
  --destructive-foreground: 0 0% 100%;
  --success: 151 58% 31%;
  --success-foreground: 0 0% 100%;
  --warning: 36 86% 39%;
  --warning-foreground: 0 0% 100%;
  --info: 199 72% 34%;
  --info-foreground: 0 0% 100%;
  --border: 42 18% 82%;
  --input: 42 18% 82%;
  --ring: 217 73% 31%;
  --radius: 0.625rem;
  --shadow-sm: 0 1px 2px hsl(var(--foreground) / 0.05);
  --shadow-md: 0 4px 12px hsl(var(--foreground) / 0.08);
  --shadow-lg: 0 12px 32px hsl(var(--foreground) / 0.12);
  --shadow-elegant: 0 16px 48px hsl(var(--primary) / 0.22);
  --transition-fast: 150ms cubic-bezier(0.4,0,0.2,1);
  --transition: 200ms cubic-bezier(0.4,0,0.2,1);
  --transition-smooth: 300ms cubic-bezier(0.4,0,0.2,1);
}
.dark {
  --background: 220 28% 10%;
  --foreground: 42 35% 94%;
  --card: 220 25% 14%;
  --card-foreground: 42 35% 94%;
  --popover: 220 25% 14%;
  --popover-foreground: 42 35% 94%;
  --primary: 42 78% 64%;
  --primary-foreground: 220 28% 10%;
  --secondary: 219 19% 22%;
  --secondary-foreground: 42 35% 94%;
  --muted: 219 18% 20%;
  --muted-foreground: 42 15% 72%;
  --accent: 166 52% 48%;
  --accent-foreground: 220 28% 10%;
  --destructive: 0 70% 58%;
  --destructive-foreground: 0 0% 100%;
  --success: 151 55% 48%;
  --success-foreground: 220 28% 10%;
  --warning: 39 88% 56%;
  --warning-foreground: 220 28% 10%;
  --info: 199 84% 59%;
  --info-foreground: 220 28% 10%;
  --border: 219 15% 28%;
  --input: 219 15% 28%;
  --ring: 42 78% 64%;
}
* { box-sizing: border-box; }
html { font-family: var(--font-sans); background: hsl(var(--background)); color: hsl(var(--foreground)); }
body { margin: 0; min-height: 100vh; background: hsl(var(--background)); color: hsl(var(--foreground)); }
button, input, select, textarea { font: inherit; }
input, select, textarea { font-size: max(16px, 1rem); }
.gov-pattern { background-image: radial-gradient(circle at 20% 20%, hsl(var(--primary) / 0.12), transparent 28%), radial-gradient(circle at 80% 0%, hsl(var(--accent) / 0.12), transparent 24%), linear-gradient(135deg, hsl(var(--background)), hsl(var(--secondary) / 0.42)); }
.focus-ring:focus-visible { outline: none; box-shadow: 0 0 0 2px hsl(var(--background)), 0 0 0 4px hsl(var(--ring)); }
.card-shadow { box-shadow: var(--shadow-sm); }
.elegant-shadow { box-shadow: var(--shadow-elegant); }
.bottom-nav { padding-bottom: env(safe-area-inset-bottom); }
.safe-page { padding-bottom: calc(5rem + env(safe-area-inset-bottom)); }
.sidebar-height { min-height: calc(100vh - 5rem); }
@media (min-width: 768px) { .safe-page { padding-bottom: 0; } }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.fade-in { animation: fadeIn var(--transition-smooth) both; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }