/* blinken.app — gli stessi colori dell'app (Assets.xcassets), chiaro e scuro. */
:root {
  --canvas: #E8ECEA;
  --card: #FFFFFF;
  --hairline: #DDE3E0;
  --ink: #111614;
  --ink-2: #5A6661;
  --action: #F2A33A;
  --on-action: #111614;
  --led-ok: #1FAF5A;
  --led-busy: #F5A524;
  --ok-text: #157A40;
  --link: #9A4A12;
  --code: #EEF2F0;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0C0E0D;
    --card: #161A18;
    --hairline: #2C3531;
    --ink: #E6ECE8;
    --ink-2: #8B96A0;
    --action: #FFB020;
    --led-ok: #3BE37A;
    --led-busy: #FFB020;
    --ok-text: #3BE37A;
    --link: #FFB020;
    --code: #1F2623;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 17px/1.5 -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--link); text-underline-offset: 2px; }
code {
  font: 0.86em ui-monospace, "SF Mono", Menlo, monospace;
  background: var(--code);
  padding: 1px 5px;
  border-radius: 5px;
  overflow-wrap: anywhere;
}
strong { font-weight: 600; }

/* Una lingua alla volta; senza JavaScript si vedono tutte e due. */
html[data-lang="it"] body [lang="en"],
html[data-lang="en"] body [lang="it"] { display: none !important; }

.wrap { max-width: 680px; margin-left: auto; margin-right: auto; padding-left: 20px; padding-right: 20px; }

header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
}
.mark { display: block; border-radius: 22.4%; flex: none; box-shadow: 0 0 0 1px var(--hairline); }
.langs {
  display: flex;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 2px;
}
.langs a {
  font: 600 13px/1 ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--ink-2);
  text-decoration: none;
  padding: 7px 11px;
  border-radius: 999px;
}
html[data-lang="it"] .langs [data-set-lang="it"],
html[data-lang="en"] .langs [data-set-lang="en"] { background: var(--ink); color: var(--canvas); }

main { padding-bottom: 24px; }
h1 { font-size: 34px; line-height: 1.12; letter-spacing: -0.02em; margin: 18px 0 8px; }
h2 { font-size: 21px; line-height: 1.25; margin: 36px 0 10px; letter-spacing: -0.01em; }
p { margin: 0 0 12px; }
.lede { font-size: 19px; color: var(--ink-2); margin-bottom: 20px; }
.meta { font-size: 14px; color: var(--ink-2); margin: 0 0 22px; }
ul { margin: 0 0 12px; padding-left: 20px; }
li { margin: 6px 0; }
li::marker { color: var(--ink-2); }

.card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 4px 16px;
  margin: 0 0 16px;
}
.card.pad { padding: 16px; }

/* Righe con la lucina, come nell'app (LEDRow). */
.led-row { display: flex; gap: 14px; padding: 13px 0; }
.led-row + .led-row { border-top: 1px solid var(--hairline); }
.led {
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--led-ok);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--led-ok) 22%, transparent);
}
.led.busy {
  background: var(--led-busy);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--led-busy) 22%, transparent);
}
.led-row b { display: block; font-weight: 600; }
.led-row span { display: block; color: var(--ink-2); font-size: 15px; }

/* Domande frequenti */
details { border-top: 1px solid var(--hairline); }
details:first-child { border-top: 0; }
summary {
  list-style: none;
  cursor: pointer;
  padding: 15px 28px 15px 0;
  font-weight: 600;
  position: relative;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--ink-2);
  border-bottom: 2px solid var(--ink-2);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.15s;
}
details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
details > div { padding: 0 0 14px; }
details > div > :last-child { margin-bottom: 0; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--action);
  color: var(--on-action);
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  padding: 13px 22px;
  min-height: 48px;
}
.contact { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.contact p { margin: 0; color: var(--ink-2); font-size: 15px; }

/* Pagina iniziale */
.hero { text-align: center; padding: 28px 0 8px; }
.hero .mark { margin: 0 auto 18px; box-shadow: 0 0 0 1px var(--hairline), 0 8px 28px rgba(0, 0, 0, 0.18); }
.hero h1 { margin-top: 0; }
.hero .lede { margin-left: auto; margin-right: auto; max-width: 30em; }
.soon {
  display: inline-block;
  font: 600 13px/1 ui-monospace, "SF Mono", Menlo, monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid var(--hairline);
  background: var(--card);
  border-radius: 999px;
  padding: 9px 14px;
  margin-bottom: 26px;
}
.tiles { display: grid; gap: 12px; margin-top: 8px; }
.tile {
  display: block;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--ink);
  text-decoration: none;
}
.tile b { display: block; font-weight: 600; }
.tile span { color: var(--ink-2); font-size: 15px; }
@media (min-width: 560px) { .tiles { grid-template-columns: 1fr 1fr; } }

footer {
  margin-top: 16px;
  padding-bottom: 40px;
  color: var(--ink-2);
  font-size: 14px;
  text-align: center;
}
footer .rule { border-top: 1px solid var(--hairline); padding-top: 20px; }
footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin-bottom: 8px; }
footer a { color: var(--ink-2); }