/* Shared styles for the guide pages (same tokens as index.html). */
:root {
  --bg: #040908;
  --fg: #eef5f2;
  --muted: #8fa59e;
  --faint: #4d625c;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #34f5b0;
  --accent-ink: #04221a;
  --red: #ff6b6b;
  --ui: #111c19;
  --ui-line: rgba(52, 245, 176, 0.16);
  --glow: rgba(52, 245, 176, 0.18);
  --head: "Space Grotesk", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Code", Consolas, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f5f8f6; --fg: #0c1714; --muted: #4c615b; --faint: #a3b3ae;
    --line: rgba(10, 40, 32, 0.1); --accent: #04a372; --accent-ink: #fff; --red: #d64545;
    --ui: #ffffff; --ui-line: rgba(4, 140, 96, 0.2); --glow: rgba(4, 140, 96, 0.14);
    color-scheme: light;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.7 var(--body); overflow-x: hidden; }
a { color: var(--accent); }
.wrap { width: min(760px, 100% - 32px); margin: 0 auto; }
h1, h2, h3 { font-family: var(--head); letter-spacing: -0.02em; line-height: 1.15; text-wrap: balance; }
.kicker { color: var(--accent); font-size: 12.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 999px; font-weight: 700; text-decoration: none; background: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 40px var(--glow); }

.nav .wrap { display: flex; align-items: center; height: 72px; gap: 20px; width: min(1120px, 100% - 32px); }
.brand { display: flex; align-items: center; gap: 10px; font: 700 19px var(--head); text-decoration: none; color: var(--fg); }
.nav .btn { margin-left: auto; padding: 9px 16px; font-size: 14px; box-shadow: none; }

article { padding: 48px 0 40px; }
article h1 { font-size: clamp(34px, 5.6vw, 54px); margin: 14px 0 0; }
.lead { color: var(--muted); font-size: 19px; margin: 20px 0 0; }
.answer { margin: 34px 0 0; padding: 20px 22px; border: 1px solid var(--ui-line); border-left: 4px solid var(--accent); border-radius: 12px; background: var(--ui); }
.answer b { color: var(--accent); }
article h2 { font-size: clamp(26px, 3.6vw, 34px); margin: 64px 0 0; }
article p, article li { color: var(--muted); }
article p strong, article li strong { color: var(--fg); }
ol.steps { list-style: none; counter-reset: s; padding: 0; margin: 24px 0 0; }
ol.steps > li { counter-increment: s; position: relative; padding: 0 0 26px 54px; }
ol.steps > li::before { content: counter(s); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--accent); color: var(--accent); font: 700 15px var(--head); }
ol.steps h3 { margin: 2px 0 4px; font-size: 19px; color: var(--fg); }
ol.steps p { margin: 0; }
code { font: 0.92em var(--mono); color: var(--fg); background: color-mix(in srgb, var(--accent) 10%, transparent); padding: 1px 6px; border-radius: 5px; }
.url { margin: 12px 0 0; padding: 14px 16px; border-radius: 10px; background: var(--ui); border: 1px solid var(--line); font: 14px/1.6 var(--mono); color: var(--muted); overflow-wrap: anywhere; }
.url mark { background: none; color: var(--accent); font-weight: 700; }
.url s { color: var(--red); }
table { width: 100%; border-collapse: collapse; margin: 22px 0 0; font-size: 16px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
th { font: 600 13px var(--body); text-transform: uppercase; letter-spacing: .08em; color: var(--faint); }
td:first-child { color: var(--fg); font-weight: 600; }
ul.notes { padding-left: 20px; }
ul.notes li { margin: 10px 0; }

.cta { margin: 70px 0 0; padding: 34px 30px; border-radius: 18px; background: var(--ui); border: 1px solid var(--ui-line); box-shadow: 0 0 120px var(--glow); }
.cta h2 { margin: 10px 0 0; }
.cta p { margin: 12px 0 0; }
.cta ul { margin: 18px 0 26px; padding: 0; list-style: none; }
.cta li { position: relative; padding-left: 28px; margin: 8px 0; color: var(--fg); }
.cta li::before { content: ""; position: absolute; left: 0; top: 9px; width: 14px; height: 7px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); rotate: -45deg; }
.cta small { display: block; margin-top: 16px; color: var(--faint); font-size: 14px; }
.cta small a { color: var(--muted); }

details { border-bottom: 1px solid var(--line); padding: 18px 0; }
details:first-of-type { margin-top: 18px; }
summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px; font: 600 18px var(--head); }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 24px; line-height: 1; transition: rotate .2s; }
details[open] summary::after { rotate: 45deg; }
details p { margin: 10px 0 0; }

footer { margin-top: 60px; border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--faint); font-size: 13.5px; }
footer .wrap { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--muted); text-decoration: none; }
footer p { flex-basis: 100%; margin: 6px 0 0; }
@media (max-width: 600px) {
  body { font-size: 16px; }
  ol.steps > li { padding-left: 46px; }
  th, td { padding: 10px 8px; }
  .cta { padding: 26px 20px; }
}