:root {
  --background: 36 33% 98%;
  --foreground: 220 28% 14%;
  --primary: 16 92% 58%;
  --secondary: 210 28% 95%;
  --muted: 210 20% 92%;
  --destructive: 0 84% 60%;
  --border: 220 16% 86%;
  --card: 0 0% 100%;

  --shadow-sm: 0 8px 20px hsla(220, 30%, 10%, 0.06);
  --shadow-md: 0 16px 36px hsla(220, 30%, 10%, 0.10);
  --shadow-lg: 0 28px 60px hsla(220, 30%, 10%, 0.14);

  --transition-fast: 180ms ease;
  --transition-smooth: 320ms cubic-bezier(0.22, 1, 0.36, 1);

  --radius-sm: 0.7rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
}

.dark {
  --background: 224 24% 8%;
  --foreground: 210 25% 95%;
  --primary: 18 95% 62%;
  --secondary: 223 20% 14%;
  --muted: 223 16% 18%;
  --destructive: 0 72% 56%;
  --border: 222 16% 24%;
  --card: 224 22% 11%;

  --shadow-sm: 0 10px 24px hsla(220, 60%, 2%, 0.28);
  --shadow-md: 0 18px 42px hsla(220, 60%, 2%, 0.38);
  --shadow-lg: 0 32px 72px hsla(220, 60%, 2%, 0.48);
}

* {
  box-sizing: border-box;
}

html, body, #root {
  min-height: 100%;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

::selection {
  background: hsl(var(--primary) / 0.18);
  color: hsl(var(--foreground));
}

.token-ring:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px hsl(var(--primary) / 0.18);
}

.glass {
  background: hsl(var(--card) / 0.8);
  backdrop-filter: blur(12px);
}

.hero-mesh {
  background:
    radial-gradient(circle at top left, hsl(var(--primary) / 0.22), transparent 28%),
    radial-gradient(circle at 80% 20%, hsl(var(--foreground) / 0.08), transparent 26%),
    linear-gradient(135deg, hsl(var(--card)), hsl(var(--secondary)));
}

.product-sheen::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, hsl(var(--background) / 0.35), transparent 70%);
  transform: translateX(-120%);
  transition: transform var(--transition-smooth);
}

.product-sheen:hover::after {
  transform: translateX(120%);
}

.fade-in {
  animation: fadeIn 500ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.skeleton {
  background: linear-gradient(90deg, hsl(var(--muted)) 25%, hsl(var(--secondary)) 50%, hsl(var(--muted)) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.25s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}