/* bubbles.software – pastel, pearly, like the app. No trackers, no outside requests: fonts are served from here. */
@font-face { font-family: 'Fredoka'; src: url('fonts/Fredoka_600SemiBold.ttf') format('truetype'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Nunito'; src: url('fonts/Nunito_400Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Nunito'; src: url('fonts/Nunito_700Bold.ttf') format('truetype'); font-weight: 700; font-display: swap; }

:root {
  --ink: #3d3356;
  --ink-soft: #6b6286;
  --accent: #8a6fd1;
  --lilac: #e6d9ff;
  --card: rgba(255, 255, 255, 0.82);
  --card-border: #eadfff;
  --blue: #3a9be0;
  --note: #fff1d6;
  --note-border: #ffd99a;
  --pill: rgba(255, 255, 255, 0.9);
  --bg: linear-gradient(135deg, #f7eeff 0%, #e8f4ff 45%, #fff0f7 100%) fixed;
  --shadow: rgba(122, 95, 176, 0.08);
  --menu: #fcf9ff;
  --bg-color: #f7eeff;
  color-scheme: light dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Nunito', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  background-color: var(--bg-color);
}
a { color: var(--accent); text-underline-offset: 2px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 6px; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }

header.top { padding: 20px 0 8px; }
/* Header: name | page links | language menu. The language menu always stays in the top corner
   (top right; top left in Hebrew – the grid mirrors by itself). */
header.top .wrap { display: grid; grid-template-columns: auto 1fr auto; grid-template-areas: 'brand nav lang'; align-items: center; gap: 8px 16px; }
header.top .brand { grid-area: brand; }
header.top nav.links { grid-area: nav; justify-content: flex-end; }
header.top .lang { grid-area: lang; }

/* Language menu – top corner (top right; top left in Hebrew). Works without JavaScript. */
.lang { position: relative; }
.lang summary {
  list-style: none;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1.5px solid var(--lilac);
  background: var(--pill);
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}
.lang summary::-webkit-details-marker { display: none; }
.lang summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.lang[open] summary { border-color: var(--accent); }
.lang ul {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 6px);
  z-index: 10;
  margin: 0;
  padding: 6px;
  min-width: 190px;
  list-style: none;
  background: var(--menu);
  border: 1.5px solid var(--card-border);
  border-radius: 16px;
  box-shadow: 0 10px 30px var(--shadow);
}
.lang li { margin: 0; }
.lang li a { display: block; padding: 8px 12px; border-radius: 10px; text-decoration: none; color: var(--ink); }
.lang li a:hover, .lang li a:focus-visible { background: var(--lilac); }
.lang li a[aria-current='true'] { font-weight: 700; color: var(--accent); }
.lang li a[aria-current='true']::after { content: ' ✓'; }
.brand {
  font-family: 'Fredoka', 'Nunito', system-ui, sans-serif;
  font-weight: 600;
  font-size: 30px;
  text-decoration: none;
  background: linear-gradient(120deg, #3a9be0, #7fd3f5 40%, #b9a6ff 70%, #3a9be0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
nav.links { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 15px; }
nav.links a { text-decoration: none; color: var(--ink-soft); }
nav.links a[aria-current='page'] { color: var(--accent); font-weight: 700; }

h1, h2, h3 { font-family: 'Fredoka', 'Nunito', system-ui, sans-serif; font-weight: 600; line-height: 1.2; }
h1 { font-size: 36px; margin: 24px 0 8px; }
h2 { font-size: 24px; margin: 32px 0 8px; }
h3 { font-size: 19px; margin: 20px 0 4px; }

.card {
  background: var(--card);
  border: 1.5px solid var(--card-border);
  border-radius: 24px;
  padding: 20px 22px;
  margin: 16px 0;
  box-shadow: 0 6px 24px var(--shadow);
}
.note {
  background: var(--note);
  border: 1.5px solid var(--note-border);
  border-radius: 16px;
  padding: 12px 16px;
  margin: 16px 0;
  font-size: 15px;
}
.soft { color: var(--ink-soft); }
.small { font-size: 14px; }
.hero { text-align: center; padding: 32px 0 8px; }
.hero h1 { font-size: 52px; margin: 0; }
.hero .brand { font-size: 64px; }
.hero p.tagline { font-size: 20px; color: var(--ink-soft); margin: 4px 0 20px; }
.pill {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--lilac);
  background: var(--pill);
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
}
.pill.primary { background: linear-gradient(120deg, #e8d9ff, #d8f0ff); border-color: var(--accent); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.grid .card { margin: 0; }
.emoji { font-size: 28px; line-height: 1; }
ul, ol { padding-inline-start: 22px; }
li { margin: 4px 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: start; vertical-align: top; padding: 8px 6px; border-top: 1px solid var(--lilac); }
th { font-weight: 700; }
.table-scroll { overflow-x: auto; }

footer.bottom { padding: 32px 0 40px; font-size: 14px; color: var(--ink-soft); }
footer.bottom .wrap { display: flex; flex-wrap: wrap; gap: 6px 16px; justify-content: space-between; }

/* Dark mode – "bubbles at night", the same colours as the app's dark mode. Follows the visitor's device. */
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f1ebff;
    --ink-soft: #b9aed6;
    --accent: #b9a2ff;
    --lilac: #463b6e;
    --card: rgba(38, 30, 64, 0.78);
    --card-border: rgba(255, 255, 255, 0.1);
    --blue: #7cc4f4;
    --note: rgba(255, 196, 120, 0.14);
    --note-border: rgba(255, 196, 120, 0.45);
    --pill: rgba(38, 30, 64, 0.92);
    --bg: linear-gradient(135deg, #1b1530 0%, #141e33 45%, #24172a 100%) fixed;
    --shadow: rgba(0, 0, 0, 0.35);
    --menu: #251e3d;
    --bg-color: #17132a;
  }
  .pill.primary { background: linear-gradient(120deg, #4b3a78, #2e4a78); }
}

@media (max-width: 600px) {
  /* Phones: name and language menu on the first line, the page links below. */
  header.top .wrap { grid-template-columns: 1fr auto; grid-template-areas: 'brand lang' 'nav nav'; }
  header.top nav.links { justify-content: flex-start; }
}

@media (max-width: 480px) {
  h1 { font-size: 30px; }
  .hero .brand { font-size: 52px; }
  .card { padding: 16px; border-radius: 20px; }
}