/* Termina — pagine pubbliche (privacy, supporto). Nessuna risorsa esterna. */
:root {
  --bg: #f5f7f7;
  --surface: rgba(255, 255, 255, 0.72);
  --border: rgba(16, 32, 36, 0.10);
  --text: #12201f;
  --muted: #55636a;
  --accent: #00857f;
  --accent-soft: rgba(0, 177, 169, 0.12);
  --code: rgba(16, 32, 36, 0.06);
  --glow: rgba(0, 177, 169, 0.20);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1213;
    --surface: rgba(28, 38, 40, 0.66);
    --border: rgba(220, 237, 235, 0.10);
    --text: #e3eeec;
    --muted: #93a5a8;
    --accent: #3fd2ca;
    --accent-soft: rgba(63, 210, 202, 0.12);
    --code: rgba(220, 237, 235, 0.08);
    --glow: rgba(0, 177, 169, 0.28);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background:
    radial-gradient(900px 500px at 100% -10%, var(--glow), transparent 70%),
    radial-gradient(700px 420px at -10% 110%, var(--accent-soft), transparent 70%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 8px 0 28px;
}

header img { width: 52px; height: 52px; border-radius: 12px; }
header .brand { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }
header .brand small { display: block; font-weight: 400; font-size: 0.85rem; color: var(--muted); }

nav.lang { margin-left: auto; font-size: 0.9rem; }
nav.lang a { color: var(--muted); text-decoration: none; padding: 6px 10px; border-radius: 999px; }
nav.lang a[aria-current="page"] { color: var(--text); background: var(--surface); border: 1px solid var(--border); }

h1 { font-size: clamp(1.8rem, 5vw, 2.4rem); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 8px; }
h2 { font-size: 1.3rem; letter-spacing: -0.01em; margin: 40px 0 10px; }
h3 { font-size: 1.05rem; margin: 24px 0 6px; }
p, li { color: var(--text); }
.meta { color: var(--muted); font-size: 0.92rem; margin: 0 0 28px; }

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

code, kbd {
  font: 0.88em ui-monospace, "SF Mono", Menlo, monospace;
  background: var(--code);
  padding: 0.1em 0.4em;
  border-radius: 6px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 20px 22px;
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  backdrop-filter: blur(24px) saturate(160%);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
}

.summary { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.summary li { display: flex; gap: 10px; align-items: baseline; }
.summary li::before { content: "✓"; color: var(--accent); font-weight: 700; }

.links { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: 20px; }
.links a { display: block; text-decoration: none; color: var(--text); }
.links a strong { display: block; color: var(--accent); }
.links a span { color: var(--muted); font-size: 0.92rem; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; }

details { border-bottom: 1px solid var(--border); padding: 12px 0; }
details:last-of-type { border-bottom: 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::before { content: "›"; display: inline-block; width: 1em; color: var(--accent); transition: transform 0.2s; }
details[open] summary::before { transform: rotate(90deg); }
details > :not(summary) { margin-left: 1em; }

footer { margin-top: 48px; color: var(--muted); font-size: 0.88rem; }
footer a { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  summary::before { transition: none; }
}