/* invoir.dev (Cloudflare Pages). Shared by index.html, docs.html, privacy.html and terms.html. */
:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --ink: #16181d;
  --muted: #5d6370;
  --line: #e4e4e0;
  --accent: #1f6f4a;
  --accent-soft: #e6f2ec;
  --code-bg: #16181d;
  --code-ink: #e8e9ec;
  --code-muted: #8a909c;
  --code-ok: #5fd39a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317;
    --surface: #181b20;
    --ink: #eceef2;
    --muted: #9aa0ac;
    --line: #2a2e35;
    --accent: #5fd39a;
    --accent-soft: #17291f;
    --code-bg: #0b0d10;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 16px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
main { max-width: 640px; margin: 0 auto; padding: 40px 16px 40px; }
main.wide { max-width: 760px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.topbar nav { display: flex; gap: 16px; font-size: 14px; flex-wrap: wrap; }
.topbar nav a { color: var(--muted); text-decoration: none; }
.topbar nav a:hover, .topbar nav a[aria-current] { color: var(--ink); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 18px; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.brand svg { width: 28px; height: 28px; }
.status {
  display: inline-block; margin-top: 48px; padding: 4px 10px;
  border-radius: 999px; background: var(--accent-soft); color: var(--accent);
  font-size: 13px; font-weight: 600;
}
h1 { margin: 16px 0 12px; font-size: clamp(30px, 6vw, 42px); line-height: 1.15; letter-spacing: -0.025em; }
main.wide h1 { margin-top: 40px; font-size: clamp(28px, 5.5vw, 38px); }
h2 { margin: 44px 0 10px; font-size: 22px; letter-spacing: -0.015em; }
h3 { margin: 26px 0 6px; font-size: 17px; }
.lede { margin: 0; color: var(--muted); font-size: 18px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
p, li { overflow-wrap: anywhere; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
code { font-size: 0.9em; }
:not(pre) > code { background: var(--accent-soft); padding: 1px 5px; border-radius: 5px; }
pre {
  margin: 16px 0 0; padding: 18px 20px; overflow-x: auto;
  background: var(--code-bg); color: var(--code-ink); border-radius: 12px;
  font-size: 13.5px; line-height: 1.6; tab-size: 4;
}
pre .m { color: var(--code-muted); }
pre .ok { color: var(--code-ok); }
.hero-code { margin: 32px 0; }
ul.features { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
ul.features li { padding-left: 28px; position: relative; }
ul.features li::before {
  content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 8px;
  border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent);
  transform: rotate(-45deg);
}
ul.features li strong { display: block; }
ul.features li span { color: var(--muted); }
.cta { margin-top: 40px; padding: 22px; border-radius: 14px; background: var(--accent-soft); }
.cta p { margin: 0 0 12px; }
.buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.button {
  display: inline-block; padding: 10px 18px; border-radius: 8px;
  background: var(--accent); color: var(--bg); text-decoration: none; font-weight: 600;
}
.button:hover { opacity: 0.9; }
.button.secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); font-weight: 500; }
.tool {
  margin: 40px 0 0; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--surface); font-size: 15px;
}
.card { margin-top: 16px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.card p:first-child { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin-top: 12px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; white-space: nowrap; }
td code { white-space: nowrap; }
.toc { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 20px 0 0; padding: 0; list-style: none; font-size: 14px; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }
dl.fields { margin: 12px 0 0; }
dl.fields dt { margin-top: 12px; font-weight: 600; }
dl.fields dt code { font-size: 14px; }
dl.fields dd { margin: 2px 0 0; color: var(--muted); }
footer { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer a { color: inherit; }
@media (max-width: 520px) {
  th, td { padding: 6px 6px; }
}
