:root {
  --background: 210 40% 98%;
  --foreground: 224 30% 13%;
  --primary: 188 92% 42%;
  --secondary: 214 30% 94%;
  --muted: 214 22% 91%;
  --muted-foreground: 217 16% 42%;
  --destructive: 0 84% 58%;
  --border: 214 20% 86%;
  --card: 0 0% 100%;
  --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 14px 40px rgba(15, 23, 42, 0.10);
  --shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.18);
  --transition-fast: 120ms ease;
  --transition-smooth: 240ms cubic-bezier(0.2, 0.8, 0.2, 1);
  --radius-sm: 0.6rem;
  --radius-md: 1rem;
  --radius-lg: 1.4rem;
}

.dark {
  --background: 222 44% 8%;
  --foreground: 210 32% 96%;
  --primary: 185 92% 56%;
  --secondary: 221 28% 16%;
  --muted: 222 26% 15%;
  --muted-foreground: 217 18% 70%;
  --destructive: 0 86% 67%;
  --border: 222 18% 22%;
  --card: 222 30% 11%;
  --shadow-sm: 0 10px 30px rgba(2, 6, 23, 0.36);
  --shadow-md: 0 16px 50px rgba(2, 6, 23, 0.44);
  --shadow-lg: 0 24px 80px rgba(2, 6, 23, 0.60);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

html.dark {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

button,
input,
select {
  font: inherit;
}

::selection {
  background: hsla(var(--primary), 0.25);
}

@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;
  }
}