/* Penni Tech AMI guides: one shared stylesheet. System fonts only, no external requests. */
:root {
  --bg: #ffffff; --fg: #1d232b; --muted: #5a6573; --line: #dde3ea; --panel: #f4f7fa;
  --accent: #0b5cad; --accent-fg: #ffffff; --code-bg: #f1f4f8;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161b; --fg: #e4e9ef; --muted: #9aa6b4; --line: #2a323c; --panel: #1a2028;
    --accent: #6cb0ff; --accent-fg: #0b1220; --code-bg: #1c232c;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 46rem; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { padding-top: .75rem; padding-bottom: .75rem; display: flex; gap: 1rem; align-items: baseline; flex-wrap: wrap; }
header.site a { color: var(--fg); text-decoration: none; font-weight: 600; }
header.site span { color: var(--muted); font-size: .9rem; }
h1 { font-size: 1.75rem; line-height: 1.25; margin: 1.25rem 0 .5rem; }
h2 { font-size: 1.3rem; margin: 2.25rem 0 .5rem; padding-top: .5rem; border-top: 1px solid var(--line); }
h3 { font-size: 1.05rem; margin: 1.5rem 0 .25rem; }
p, li { margin: .5rem 0; }
a { color: var(--accent); }
.lede { color: var(--muted); margin-top: 0; }
.cta { margin: 1.25rem 0; }
.button {
  display: inline-block; background: var(--accent); color: var(--accent-fg); text-decoration: none;
  padding: .65rem 1.1rem; border-radius: .4rem; font-weight: 600;
}
.button:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
ol.steps { padding-left: 1.4rem; }
ol.steps > li { margin: 1rem 0; }
ol.steps > li > strong { display: block; }
p, li, td { overflow-wrap: break-word; }
p code, li > code, td code { overflow-wrap: anywhere; }
ol.steps > li { min-width: 0; }
code { font: .9em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--code-bg); padding: .1em .3em; border-radius: .25rem; }
/* Only code boxes scroll sideways, never the page (phone widths). */
pre { background: var(--code-bg); padding: .8rem 1rem; border-radius: .4rem; overflow-x: auto; max-width: 100%; }
pre code { background: none; padding: 0; white-space: pre; }
table { border-collapse: collapse; width: 100%; margin: .75rem 0; font-size: .95rem; }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: .5rem; padding: .25rem 1rem; }
.note { color: var(--muted); font-size: .92rem; }
ul.guides { list-style: none; padding: 0; }
ul.guides li { border: 1px solid var(--line); border-radius: .5rem; padding: .75rem 1rem; margin: .75rem 0; }
footer.site { border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }