/* smctx site: system fonts, no external resources. Light and dark follow the OS. */
:root {
  --bg: #fffff8; --fg: #1b1b1b; --muted: #5c5c5c; --line: #d8d8cc; --code-bg: #f3f3e6;
  --accent: #0b5cad; --btn-fg: #fff; --warn-bg: #fff3cd; --warn-line: #d4a72c;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15161a; --fg: #e6e6e6; --muted: #a0a0a8; --line: #33353d; --code-bg: #1f2128;
    --accent: #6cb0ff; --btn-fg: #0b0b0b; --warn-bg: #3a3118; --warn-line: #8a6d1a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0 auto; max-width: 46rem; padding: 0 1rem 2rem;
  background: var(--bg); color: var(--fg);
  font: 1rem/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); }
h1 { font-size: 1.6rem; line-height: 1.25; margin: 1.2rem 0 .6rem; }
h2 { font-size: 1.3rem; margin: 2rem 0 .5rem; border-bottom: 1px solid var(--line); padding-bottom: .2rem; }
h3 { font-size: 1.1rem; margin: 0 0 .5rem; }
h4 { font-size: .95rem; margin: 1rem 0 .3rem; }
h4.step { color: var(--muted); text-transform: uppercase; letter-spacing: .04em; font-size: .78rem; }
.lead { font-size: 1.1rem; }
.note { color: var(--muted); font-size: .9rem; margin: .2rem 0 .4rem; }
header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; text-decoration: none; color: var(--fg); }
nav a { margin-left: .8rem; }
nav a[aria-current] { font-weight: 700; color: var(--fg); }
.toc { line-height: 2; }
section.client { border: 1px solid var(--line); border-radius: .5rem; padding: .8rem 1rem 1rem; margin: 1rem 0; }
.badge { display: inline-block; font-size: .72rem; font-weight: 600; padding: .05rem .45rem; border: 1px solid var(--warn-line); background: var(--warn-bg); border-radius: 1rem; vertical-align: middle; }
pre { background: var(--code-bg); border: 1px solid var(--line); border-radius: .4rem; padding: .6rem .7rem; overflow-x: auto; margin: .3rem 0 .6rem; font-size: .85rem; line-height: 1.4; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; overflow-wrap: anywhere; }
pre.token { white-space: pre-wrap; word-break: break-all; font-size: 1rem; }
.banner { background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: .4rem; padding: .7rem .9rem; margin: 1rem 0; }
.btn, button.btn { display: inline-block; background: var(--accent); color: var(--btn-fg); border: 0; border-radius: .4rem; padding: .65rem 1.1rem; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
button.copy { float: right; margin: .3rem 0 0 .5rem; font: inherit; font-size: .8rem; padding: .15rem .6rem; background: var(--bg); color: var(--fg); border: 1px solid var(--line); border-radius: .3rem; cursor: pointer; }
details { margin: .8rem 0; }
summary { cursor: pointer; font-weight: 600; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; vertical-align: top; padding: .4rem .5rem; border-bottom: 1px solid var(--line); }
th { width: 30%; font-weight: 600; }
footer { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
@media (max-width: 30rem) {
  th, td { display: block; width: 100%; }
  th { border-bottom: 0; padding-bottom: 0; }
}
@media print {
  @page { margin: 12mm; }
  body { max-width: none; padding: 0; font-size: 9.5pt; line-height: 1.3; background: #fff; color: #000; }
  header nav, .brand img { display: none; }
  header { padding: 0 0 .3rem; }
  h1 { font-size: 14pt; margin: .3rem 0; }
  table.it th, table.it td { padding: .15rem .3rem; }
  table.it th { width: 22%; }
  code { font-size: 8.5pt; }
  footer { margin-top: .6rem; padding-top: .3rem; font-size: 8.5pt; color: #000; }
  a { color: #000; text-decoration: none; }
}