:root {
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --background: 216 35% 97%;
  --foreground: 222 47% 11%;
  --card: 0 0% 100%;
  --card-foreground: 222 47% 11%;
  --popover: 0 0% 100%;
  --popover-foreground: 222 47% 11%;
  --primary: 221 83% 53%;
  --primary-foreground: 210 40% 98%;
  --secondary: 214 32% 91%;
  --secondary-foreground: 222 47% 11%;
  --muted: 214 32% 91%;
  --muted-foreground: 215 16% 35%;
  --accent: 174 72% 38%;
  --accent-foreground: 180 40% 98%;
  --destructive: 0 72% 44%;
  --destructive-foreground: 0 0% 98%;
  --success: 142 71% 34%;
  --success-foreground: 144 70% 96%;
  --warning: 38 92% 42%;
  --warning-foreground: 48 96% 10%;
  --info: 199 89% 42%;
  --info-foreground: 204 100% 97%;
  --border: 214 32% 84%;
  --input: 214 32% 84%;
  --ring: 221 83% 53%;
  --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 18px 48px hsl(var(--primary) / 0.20);
  --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: 222 47% 7%;
  --foreground: 210 40% 96%;
  --card: 222 47% 10%;
  --card-foreground: 210 40% 96%;
  --popover: 222 47% 10%;
  --popover-foreground: 210 40% 96%;
  --primary: 217 91% 60%;
  --primary-foreground: 222 47% 8%;
  --secondary: 217 24% 17%;
  --secondary-foreground: 210 40% 96%;
  --muted: 217 24% 17%;
  --muted-foreground: 215 20% 72%;
  --accent: 173 80% 44%;
  --accent-foreground: 180 40% 8%;
  --destructive: 0 72% 58%;
  --destructive-foreground: 0 0% 98%;
  --success: 142 70% 45%;
  --success-foreground: 144 70% 8%;
  --warning: 38 92% 55%;
  --warning-foreground: 48 96% 10%;
  --info: 199 89% 58%;
  --info-foreground: 204 100% 8%;
  --border: 217 24% 22%;
  --input: 217 24% 22%;
  --ring: 217 91% 60%;
}

* {
  box-sizing: border-box;
}

html {
  font-family: var(--font-sans);
  color-scheme: light;
}

html.dark {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

button,
input,
textarea,
select {
  font: inherit;
}

input,
textarea,
select {
  font-size: max(16px, 1rem);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}