/* calsync. Dark only. System fonts, no scripts, no outside requests. */
:root {
  color-scheme: dark;
  --bg: #000;
  --fg: #fff;
  --text: #d9d9d9;
  --mute: #b0b0b0;
  --line: #262626;
  --card: #0b0b0c;
  --tile: #2b2b2e;
  --g: #6ea8ff;
  --o: #4fd6c8;
  --i: #ffb454;
  --sans: "SF Pro Display", "Helvetica Neue", "Arial Nova", "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, Roboto, "Noto Sans", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "DejaVu Sans Mono", monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; background: var(--bg); }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--sans); font-size: 1.0625rem; line-height: 1.6;
  overflow-wrap: break-word; overflow-x: clip;
}
img, svg { max-width: 100%; }
a { color: var(--fg); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 760px; }
.skip { position: absolute; left: 1rem; top: -4rem; background: #fff; color: #000; padding: 0.5rem 1rem; z-index: 20; border-radius: 8px; }
.skip:focus { top: 0.75rem; }

h1, h2, h3, h4 { color: var(--fg); font-weight: 800; letter-spacing: -0.04em; line-height: 1.04; margin: 0 0 0.5em; text-wrap: balance; }
h2 { font-size: clamp(2.1rem, 6.2vw, 4.4rem); text-align: center; }
h3 { font-size: 1.4rem; letter-spacing: -0.02em; line-height: 1.2; }
p { margin: 0 0 1em; }
code { font-family: var(--mono); font-size: 0.88em; background: #151516; border: 1px solid #262626; padding: 0.08em 0.38em; border-radius: 6px; color: var(--fg); }
pre {
  margin: 0 0 1.25rem; padding: 1.1rem 1.25rem; background: #070708; border: 1px solid var(--line);
  border-radius: 16px; font-family: var(--mono); font-size: 0.92rem; line-height: 1.7; color: #eee;
  white-space: pre-wrap; overflow-wrap: anywhere;
}
pre code { background: none; border: 0; padding: 0; font-size: inherit; }
pre .c { color: var(--mute); }

/* top bar and footer */
.bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 1.5rem; padding: 1.1rem 1.25rem; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--fg); text-decoration: none; font-weight: 800; font-size: 1.3rem; letter-spacing: -0.04em; }
.brand img { width: 1.9rem; height: 1.9rem; display: block; }
.bar nav { display: flex; gap: 0.25rem 1.5rem; flex-wrap: wrap; font-size: 1rem; }
.bar nav a { color: var(--text); text-decoration: none; padding: 0.3rem 0; }
.bar nav a:hover { color: var(--fg); text-decoration: underline; }
.foot { border-top: 1px solid var(--line); margin-top: 3rem; padding: 1.5rem 0 2rem; }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 0.6rem 2rem; }
.foot p { margin: 0; color: var(--text); }

/* pills and the chrome button */
.pill {
  display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.45rem 1.05rem;
  border: 1px solid #333; background: #101011; color: #e8e8e8; border-radius: 999px; font-size: 1rem;
}
.pill i { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: #fff; display: block; }
.chrome {
  display: inline-block; text-decoration: none; color: #0a0a0a; font-weight: 700; font-size: 1.1rem;
  letter-spacing: -0.01em; padding: 1rem 2.2rem; border-radius: 999px; min-height: 3.25rem;
  background: linear-gradient(180deg, #ffffff 0%, #e4e6e9 34%, #a5aab1 50%, #cfd2d6 66%, #f6f7f8 100%);
  box-shadow: inset 0 1px 0 #fff, inset 0 -2px 4px rgba(0, 0, 0, 0.28), 0 0 0 1px #7b8087, 0 10px 40px rgba(255, 255, 255, 0.1);
}
.chrome:hover { filter: brightness(1.1); text-decoration: none; }
.ghost { display: inline-block; text-decoration: none; color: var(--fg); font-weight: 600; padding: 1rem 1.6rem; border-radius: 999px; border: 1px solid #3a3a3a; min-height: 3.25rem; }
.ghost:hover { background: #151515; text-decoration: none; }
.btns { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; justify-content: center; }

/* key/value table */
.kv { margin: 0; border: 1px solid var(--line); border-radius: 22px; background: var(--card); overflow: hidden; }
.kv > div { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.3fr); gap: 1rem; padding: 1.1rem 1.4rem; border-top: 1px solid var(--line); }
.kv > div:first-child { border-top: 0; }
.kv dt, .kv dd { min-width: 0; overflow-wrap: anywhere; }
.kv dt { color: var(--mute); }
.kv dd { margin: 0; color: var(--fg); font-weight: 600; }

@media (max-width: 520px) { .kv > div { padding: 0.9rem 1rem; gap: 0.8rem; } }
.hd { padding: 0.2rem 1.25rem 0; }
.docs { display: grid; gap: 1.5rem; padding-top: 2rem; padding-bottom: 3rem; }
@media (min-width: 900px) { .docs { grid-template-columns: 15rem minmax(0, 1fr); gap: 4rem; padding-top: 3rem; } }
.side { font-size: 1rem; }
.side p { margin: 0 0 0.6rem; color: var(--mute); font-weight: 600; }
.side ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.25rem 1rem; border: 1px solid var(--line); border-radius: 16px; padding: 0.9rem 1rem; background: var(--card); }
.side a { text-decoration: none; color: var(--text); display: block; padding: 0.15rem 0; }
.side a:hover { color: var(--fg); text-decoration: underline; }
.side a[aria-current] { color: var(--fg); font-weight: 700; }
@media (min-width: 900px) {
  .side { position: sticky; top: 1.5rem; align-self: start; }
  .side ul { display: block; border: 0; background: none; padding: 0; border-left: 1px solid var(--line); border-radius: 0; }
  .side a { padding: 0.4rem 0 0.4rem 1rem; margin-left: -1px; border-left: 2px solid transparent; }
  .side a[aria-current] { border-left-color: #fff; }
}
.doc { max-width: 44rem; min-width: 0; }
.doc h1 { font-size: clamp(2.4rem, 7vw, 3.8rem); letter-spacing: -0.05em; margin-bottom: 0.4em; }
.doc h2 { text-align: left; font-size: clamp(1.5rem, 4vw, 2rem); letter-spacing: -0.03em; margin: 2.6rem 0 0.7rem; }
.doc .lede { font-size: 1.25rem; color: var(--fg); }
.doc ol, .doc ul { padding-left: 1.4rem; }
.doc li { margin-bottom: 0.55rem; }
.doc li > pre { margin-top: 0.6rem; }
.doc strong { color: var(--fg); }
.callout { border: 1px solid #3a3a3a; border-radius: 16px; background: #0f0f10; padding: 1rem 1.2rem; margin: 0 0 1.25rem; }
.callout p:last-child { margin-bottom: 0; }
.doc details { border-top: 1px solid var(--line); padding: 0.9rem 0; }
.doc details:last-of-type { border-bottom: 1px solid var(--line); }
.doc summary { font-weight: 700; cursor: pointer; font-size: 1.1rem; color: var(--fg); }
.doc details p { margin: 0.6rem 0 0; }
.doc dl.q { margin: 0 0 1.25rem; }
.doc dl.q dt { font-weight: 700; color: var(--fg); margin-top: 1rem; }
.doc dl.q dd { margin: 0.1rem 0 0; }
.doc .kv { margin-bottom: 1.25rem; }
.doc .kv dd { font-weight: 400; color: var(--text); }
.doc .kv dt code { overflow-wrap: normal; white-space: nowrap; }
@media (max-width: 560px) { .doc .kv > div { grid-template-columns: minmax(0, 1fr); gap: 0.35rem; } }
.pager { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.pager a { font-weight: 600; text-decoration: none; }
.pager a:hover { text-decoration: underline; }
.idx { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.idx li { padding: 0.9rem 0; border-top: 1px solid var(--line); margin: 0; }
.idx li:last-child { border-bottom: 1px solid var(--line); }
.idx a { font-weight: 700; font-size: 1.15rem; }
.idx span { display: block; }
.nf { text-align: center; padding: 6rem 0 4rem; }
.nf h1 { font-size: clamp(2.6rem, 9vw, 5rem); }