:root {
  --background: 36 33% 97%;
  --foreground: 228 22% 14%;
  --primary: 259 78% 59%;
  --secondary: 26 92% 60%;
  --muted: 34 27% 90%;
  --muted-foreground: 226 12% 41%;
  --destructive: 2 78% 58%;
  --border: 30 18% 82%;
  --card: 0 0% 100%;
  --shadow-sm: 0 8px 24px rgba(68, 44, 123, 0.08);
  --shadow-md: 0 16px 40px rgba(68, 44, 123, 0.12);
  --shadow-lg: 0 28px 60px rgba(68, 44, 123, 0.18);
  --transition-fast: 180ms ease;
  --transition-smooth: 320ms cubic-bezier(0.22, 1, 0.36, 1);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
}

.dark {
  --background: 245 24% 10%;
  --foreground: 36 20% 94%;
  --primary: 268 88% 70%;
  --secondary: 28 96% 64%;
  --muted: 243 20% 18%;
  --muted-foreground: 31 14% 72%;
  --destructive: 5 86% 68%;
  --border: 243 18% 24%;
  --card: 242 22% 14%;
  --shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.32);
  --shadow-lg: 0 28px 60px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
}

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

::selection {
  background: hsl(var(--primary) / 0.2);
}

.glass-panel {
  background: linear-gradient(180deg, hsl(var(--card) / 0.9), hsl(var(--card) / 0.78));
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
}

.dark .glass-panel {
  background: linear-gradient(180deg, hsl(var(--card) / 0.9), hsl(var(--card) / 0.82));
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}