/* HomeLab Picker — terminal. Monospace, dark, one green accent, hard edges. */
/* Self-hosted (SIL Open Font License): JetBrains Mono — latin subset, from the Google Fonts CSS API, Sep 2026.
   Served from this origin so no visitor IP reaches Google; privacy.html promises nothing loads from third parties. */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/jetbrains-mono-1cd702cd.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/jetbrains-mono-1cd702cd.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


:root {
  --bg: #0d1117;
  --panel: #141b24;
  --line: #26313d;
  --ink: #c9d5e1;
  --bright: #f0f6fc;
  --dim: #8b98a6;
  --green: #3fb950;
  --amber: #d29922;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.65 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

.wrap { max-width: 50rem; margin: 0 auto; padding: 0 1.25rem; }

/* visually hidden until focused — screen-reader text and the skip link */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 0.5rem; top: -3rem; z-index: 10;
  background: var(--panel); color: var(--bright); border: 1px solid var(--green);
  padding: 0.5rem 0.9rem; text-decoration: none; font-size: 0.85rem;
}
.skip:focus { top: 0.5rem; }

/* one visible focus ring for everything focusable */
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
main:focus, h2:focus { outline: none; }

header.site { border-bottom: 1px solid var(--line); padding: 1.25rem 0; }
header.site .wrap { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.logo { color: var(--bright); text-decoration: none; font-weight: 700; }
.logo::before { content: '$ ' / ''; color: var(--green); }
nav a { color: var(--dim); text-decoration: none; margin-left: 1.5rem; font-size: 0.85rem; }
nav a:hover, nav a:focus { color: var(--green); }

h1 { font-size: clamp(1.6rem, 4.5vw, 2.4rem); line-height: 1.2; color: var(--bright); margin: 2rem 0 1rem; font-weight: 700; }
h2 { font-size: 1.15rem; color: var(--bright); margin: 2.25rem 0 0.75rem; font-weight: 700; }
h2::before { content: '## ' / ''; color: var(--green); }
h3 { font-size: 1rem; color: var(--bright); margin: 0 0 0.4rem; font-weight: 700; }
.lede { color: var(--dim); max-width: 40rem; }

#tool { border: 1px solid var(--line); background: var(--panel); padding: 1.5rem; margin: 2rem 0 3rem; }
.step { color: var(--green); font-size: 0.8rem; margin: 0; }
.options { display: grid; gap: 0.5rem; margin-top: 1rem; }
.option {
  font: inherit; text-align: left; cursor: pointer; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); padding: 0.7rem 0.9rem;
}
.option::before { content: '> ' / ''; color: var(--dim); }
.option:hover, .option:focus-visible { border-color: var(--green); color: var(--bright); }
.option:hover::before, .option:focus-visible::before { color: var(--green); }
.back { background: none; border: 0; color: var(--dim); font: inherit; cursor: pointer; padding: 1rem 0 0; }
.back:hover { color: var(--green); }
.note { color: var(--dim); font-size: 0.85rem; }

.build { display: grid; gap: 1.25rem; margin-top: 1.25rem; }
.row { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.role { color: var(--green); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.4rem; }
.why, .against { font-size: 0.9rem; margin: 0 0 0.5rem; }
.against { color: var(--dim); }
.warn { color: var(--amber); font-size: 0.85rem; margin: 0 0 0.5rem; }
.cta {
  display: inline-block; border: 1px solid var(--green); color: var(--green);
  text-decoration: none; padding: 0.45rem 0.9rem; font-size: 0.85rem;
}
.cta:hover, .cta:focus-visible { background: var(--green); color: var(--bg); }

article p, article li { max-width: 40rem; }
article a { color: var(--green); }
.rule-box { border: 1px solid var(--green); background: var(--panel); padding: 1rem 1.15rem; margin: 1.5rem 0; }
.rule-box p { margin: 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.85rem; margin: 1.5rem 0; }
caption { text-align: left; color: var(--dim); font-size: 0.8rem; padding-bottom: 0.5rem; }
th, td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--green); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
th[scope="row"] { color: inherit; font-size: inherit; font-weight: 400; text-transform: none; letter-spacing: normal; }
.guide-list { list-style: none; padding: 0; display: grid; gap: 0.6rem; }
.guide-list a { display: block; border: 1px solid var(--line); padding: 0.9rem 1.1rem; text-decoration: none; color: var(--bright); }
.guide-list a:hover { border-color: var(--green); }
.guide-list span { display: block; color: var(--dim); font-size: 0.85rem; margin-top: 0.25rem; }

footer.site { border-top: 1px solid var(--line); margin-top: 3.5rem; padding: 1.75rem 0 3rem; color: var(--dim); font-size: 0.8rem; }
footer.site p { margin: 0 0 0.6rem; max-width: 44rem; }
footer.site a { color: var(--dim); }

.byline { font-size: 0.85rem; opacity: 0.72; margin-top: -0.4rem; }
.byline a { color: inherit; }