/* Colours come from Telegram (--tg-theme-*) so the page matches the user's light/dark theme.
   The fallbacks apply when the page is opened in a normal browser. */
:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #1b1b1f);
  --hint: var(--tg-theme-hint-color, #6b6b76);
  --card: var(--tg-theme-secondary-bg-color, #f2f2f6);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--tg-theme-bg-color, #17171c);
    --text: var(--tg-theme-text-color, #f2f2f5);
    --hint: var(--tg-theme-hint-color, #9a9aa6);
    --card: var(--tg-theme-secondary-bg-color, #22222a);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Arabic", sans-serif;
}

.card {
  width: 100%;
  max-width: 420px;
  padding: 28px 24px;
  border-radius: 16px;
  background: var(--card);
  text-align: center;
}


h1 {
  margin: 0 0 8px;
  font-size: 24px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.muted {
  margin: 0;
  color: var(--hint);
}