:root {
  --background: 42 48% 96%;
  --foreground: 224 38% 12%;
  --primary: 172 82% 31%;
  --primary-foreground: 0 0% 100%;
  --secondary: 31 92% 58%;
  --secondary-foreground: 224 38% 12%;
  --muted: 218 20% 90%;
  --muted-foreground: 222 14% 42%;
  --destructive: 354 76% 54%;
  --destructive-foreground: 0 0% 100%;
  --border: 220 18% 82%;
  --card: 0 0% 100%;
  --shadow-sm: 0 1px 2px hsl(224 38% 12% / 0.08);
  --shadow-md: 0 10px 24px hsl(224 38% 12% / 0.12);
  --shadow-lg: 0 24px 70px hsl(224 38% 12% / 0.18);
  --transition-fast: 150ms ease;
  --transition-smooth: 280ms cubic-bezier(.2,.8,.2,1);
  --radius-sm: 0.55rem;
  --radius-md: 0.9rem;
  --radius-lg: 1.35rem;
}
.dark {
  --background: 224 38% 8%;
  --foreground: 42 48% 96%;
  --primary: 172 74% 44%;
  --primary-foreground: 224 38% 8%;
  --secondary: 31 92% 62%;
  --secondary-foreground: 224 38% 8%;
  --muted: 223 26% 18%;
  --muted-foreground: 218 16% 72%;
  --destructive: 354 78% 62%;
  --destructive-foreground: 0 0% 100%;
  --border: 222 22% 24%;
  --card: 224 34% 12%;
  --shadow-sm: 0 1px 2px hsl(0 0% 0% / 0.25);
  --shadow-md: 0 12px 30px hsl(0 0% 0% / 0.28);
  --shadow-lg: 0 28px 80px hsl(0 0% 0% / 0.38);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, hsl(var(--primary) / 0.18), transparent 34rem),
    radial-gradient(circle at 90% 10%, hsl(var(--secondary) / 0.18), transparent 28rem),
    hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid hsl(var(--primary) / 0.38); outline-offset: 2px; }
.card-glow { position: relative; overflow: hidden; }
.card-glow::before { content: ""; position: absolute; inset: -1px; background: linear-gradient(135deg, hsl(var(--primary) / .22), transparent 35%, hsl(var(--secondary) / .18)); pointer-events: none; }
.card-glow > * { position: relative; }
@media print { .no-print { display: none !important; } body { background: white; } }