:root {
  --bg-primary: #070a12;
  --bg-secondary: #0d1322;
  --card-bg: #111827;
  --border-color: rgba(148, 163, 184, 0.18);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 10px 28px rgba(0, 0, 0, 0.22);
  --shadow-md: 0 24px 80px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  min-width: 320px;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 10% 0%, rgba(124, 58, 237, 0.22), transparent 30%),
    radial-gradient(circle at 90% 10%, rgba(34, 211, 238, 0.12), transparent 28%),
    var(--bg-primary);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

p {
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

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

button {
  cursor: pointer;
}

::selection {
  background: rgba(124, 58, 237, 0.45);
  color: #fff;
}