/* The public site's one stylesheet (apps/site/build.ts): the system's fonts, no web fonts, no
   scripts, so nothing loads from elsewhere. Light and dark follow the device. */
:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #16181d;
  --muted: #5d6470;
  --line: #e3e6eb;
  --soft: #f5f6f8;
  --accent: #2440b8;
  --mark: #16181d;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d12;
    --fg: #eceef2;
    --muted: #9aa2ae;
    --line: #262a33;
    --soft: #14171d;
    --accent: #93a8ff;
    --mark: #eceef2;
  }
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: clip;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.7 -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', 'PingFang TC', 'Hiragino Sans', 'Noto Sans TC', 'Noto Sans JP', Arial, sans-serif;
}

.page {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 16px;
}

header {
  border-bottom: 1px solid var(--line);
}

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  padding-top: 18px;
  padding-bottom: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-inline-end: auto;
  color: var(--fg);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.brand svg {
  width: 30px;
  height: 27px;
  fill: var(--mark);
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-size: 14px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
}

nav a:hover {
  color: var(--fg);
}

nav a[aria-current='page'] {
  color: var(--fg);
  font-weight: 600;
}

.languages {
  width: 100%;
  padding-bottom: 12px;
  font-size: 13px;
}

main {
  padding: 28px 0 40px;
}

h1 {
  margin: 0 0 6px;
  font-size: 30px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

h2 {
  margin: 36px 0 10px;
  font-size: 20px;
  line-height: 1.4;
}

h3 {
  margin: 24px 0 6px;
  font-size: 16px;
}

p,
ul,
ol {
  margin: 0 0 14px;
}

ul,
ol {
  padding-inline-start: 1.3em;
}

li {
  margin: 4px 0;
}

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

.meta {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 14px;
}

.lead {
  font-size: 18px;
}

/* The support page's screenshots: a row as wide as the window, centred once all fit, else
   scrolling sideways from the text's edge. */
.shots {
  display: flex;
  justify-content: flex-start;
  justify-content: safe center;
  gap: 14px;
  width: 100vw;
  margin: 18px calc(50% - 50vw) 26px;
  padding: 2px 16px 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 16px;
  overscroll-behavior-x: contain;
}

.shots:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.shots img {
  flex: none;
  width: min(62vw, 210px);
  height: auto;
  border-radius: 14px;
  scroll-snap-align: start;
}

.note {
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--soft);
}

.table {
  overflow-x: auto;
  margin: 0 0 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
}

table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.6;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: start;
  vertical-align: top;
}

tr:last-child td {
  border-bottom: 0;
}

th {
  background: var(--soft);
  font-weight: 600;
}

code {
  font: 13px/1.5 ui-monospace, 'SF Mono', Menlo, monospace;
  overflow-wrap: anywhere;
}

footer {
  border-top: 1px solid var(--line);
  padding: 18px 0 32px;
  color: var(--muted);
  font-size: 13px;
}

footer p {
  margin: 0 0 6px;
}