/* Pagine pubbliche di Tramaora: i token di web/app/globals.css (D32), una colonna, chiaro e scuro, senza JS. */
:root {
  color-scheme: light dark;
  --background: #f0f0f0;
  --card: #ffffff;
  --foreground: #1d1d1f;
  --secondary: #5e5e62;
  --accent-text: #4b2ee6;
  --glass: rgb(255 255 255 / 0.72);
  --glass-edge: rgb(255 255 255 / 0.6);
  --shadow: 0 1px 2px rgb(0 0 0 / 0.04), 0 12px 32px rgb(0 0 0 / 0.08);
  --glow-1: rgb(91 61 255 / 0.1);
  --glow-2: rgb(255 91 214 / 0.08);
  --radius: 22px;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0a0a0f;
    --card: #1c1c1e;
    --foreground: #f5f5f7;
    --secondary: #a6a6ac;
    --accent-text: #a99bff;
    --glass: rgb(28 28 30 / 0.72);
    --glass-edge: rgb(255 255 255 / 0.12);
    --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 12px 32px rgb(0 0 0 / 0.4);
    --glow-1: rgb(91 61 255 / 0.18);
    --glow-2: rgb(255 91 214 / 0.1);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--background);
  background-image:
    radial-gradient(60rem 36rem at 0% 0%, var(--glow-1), transparent 70%),
    radial-gradient(48rem 32rem at 100% 12%, var(--glow-2), transparent 70%);
  background-attachment: fixed;
  color: var(--foreground);
  font-family: var(--display);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}

main,
header,
footer {
  max-width: 680px;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

header {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 28px;
  padding-bottom: 12px;
  font-size: 15px;
}

header .brand {
  color: var(--foreground);
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.01em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}

main {
  padding-top: 24px;
  padding-bottom: 40px;
}

main > section,
main > article {
  background: var(--glass);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  border-radius: var(--radius);
  box-shadow:
    inset 0 0 0 1px var(--glass-edge),
    var(--shadow);
  padding: 24px 20px;
}

h1 {
  margin: 0 0 12px;
  font-size: 32px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h2 {
  margin: 28px 0 8px;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

p,
ul {
  margin: 0 0 12px;
}

ul {
  padding-left: 22px;
}

a {
  color: var(--accent-text);
  text-underline-offset: 2px;
}

a:focus-visible {
  outline: 2px solid var(--accent-text);
  outline-offset: 2px;
  border-radius: 4px;
}

.updated,
footer {
  color: var(--secondary);
  font-size: 14px;
}

footer {
  padding-top: 8px;
  padding-bottom: 40px;
}

/* Chi ha tolto le trasparenze sul Mac vede le schede piene, come nel pannello (globals.css). */
@media (prefers-reduced-transparency: reduce) {
  main > section,
  main > article {
    background: var(--card);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

@media (min-width: 720px) {
  main > section,
  main > article {
    padding: 36px 40px;
  }

  h1 {
    font-size: 40px;
  }
}