/* Shared by the setup guide, account, sign-in, thank-you and error pages.
   Same palette and type as the landing page: graphite bar, light paper, one orange accent. */
:root {
  --bg: #18191b; --ink: #eff0f1; --muted: #a3a6ab; --accent: #ff4a1f; --accent-ink: #1a0a05;
  --paper: #f6f6f7; --paper-surface: #ffffff; --paper-ink: #17181a; --paper-muted: #50535a; --paper-line: #d6d8db;
  --ok: #1f7a3d; --bad: #b3261e;
  --body: "Mona Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--paper); color: var(--paper-ink); font: 400 16.5px/1.7 var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.3em; text-decoration-skip-ink: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.top { background: var(--bg); color: var(--ink); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.mark { display: flex; align-items: center; gap: 10px; font: 600 19px/1 var(--body); font-stretch: 112%; text-decoration: none; }
.mark i { width: 18px; height: 18px; border-radius: 4px; background: var(--accent); }
.top a.back { color: var(--muted); text-decoration: none; font-size: 15px; }
.top a.back:hover { color: var(--ink); }
main { padding: 56px 0 96px; }
h1 { font: 500 40px/1.1 var(--body); font-stretch: 108%; letter-spacing: -0.03em; margin: 0 0 12px; text-wrap: balance; }
h2 { font: 500 23px/1.3 var(--body); font-stretch: 104%; letter-spacing: -0.01em; margin: 44px 0 10px; padding-top: 24px; border-top: 1px solid var(--paper-line); scroll-margin-top: 24px; }
h3 { font: 600 17px/1.4 var(--body); margin: 24px 0 6px; }
p, li { max-width: 68ch; }
p { margin: 0 0 12px; }
.lead { color: var(--paper-muted); font-size: 18px; margin-bottom: 28px; }
ul, ol { margin: 0 0 12px; padding-left: 22px; }
li { margin-bottom: 6px; }
code, kbd { font: 400 14px/1.5 var(--mono); background: #e8e9eb; border-radius: 4px; padding: 1px 5px; }
pre { font: 400 14px/1.6 var(--mono); background: var(--bg); color: var(--ink); border-radius: 8px; padding: 14px 16px; overflow-x: auto; margin: 0 0 14px; }
pre code { background: none; padding: 0; color: inherit; }
table { width: 100%; border-collapse: collapse; margin: 8px 0 16px; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--paper-line); }
th { font-weight: 500; color: var(--paper-muted); font-size: 14px; }
.scroll { overflow-x: auto; }
.toc { display: flex; flex-wrap: wrap; gap: 6px 18px; padding: 0; list-style: none; font-size: 15px; }
.toc a { color: var(--paper-muted); }
.note { background: var(--paper-surface); border: 1px solid var(--paper-line); border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0; padding: 12px 16px; margin: 0 0 16px; }

/* Forms and buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border-radius: 8px; border: 1px solid transparent; background: var(--accent); color: var(--accent-ink); font: 600 15.5px/1 var(--body); text-decoration: none; cursor: pointer; }
.btn:hover { filter: brightness(1.06); }
.btn.quiet { background: transparent; color: var(--paper-ink); border-color: var(--paper-line); }
.btn:disabled { opacity: .6; cursor: progress; }
.card { background: var(--paper-surface); border: 1px solid var(--paper-line); border-radius: 12px; padding: 24px; max-width: 520px; }
label.field { display: grid; gap: 6px; font-size: 14px; font-weight: 500; margin-bottom: 14px; }
input[type="email"] { font: 400 16px/1.4 var(--body); color: var(--paper-ink); background: #fff; border: 1px solid #b9bcc1; border-radius: 8px; padding: 12px 14px; min-height: 48px; }
input[type="email"]:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.err { color: var(--bad); font-size: 14px; margin: -6px 0 12px; }
.err:empty, .status:empty { display: none; }
.status { color: var(--paper-muted); }
.ts { min-height: 65px; margin-bottom: 12px; }
.orders { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 12px; max-width: 620px; }
.orders li { background: var(--paper-surface); border: 1px solid var(--paper-line); border-radius: 12px; padding: 18px 20px; display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; justify-content: space-between; max-width: none; margin: 0; }
.meta, .orders .meta { color: var(--paper-muted); font-size: 14px; display: block; }
footer { border-top: 1px solid var(--paper-line); padding: 24px 0 40px; font-size: 14px; color: var(--paper-muted); }
@media (max-width: 480px) { .wrap { padding: 0 16px; } h1 { font-size: 32px; } }

/* Highlighted next step for people who own a kit */
.callout { background: var(--bg); color: var(--ink); border-radius: 12px; padding: 20px 22px; display: flex; flex-wrap: wrap; gap: 14px 20px; align-items: center; justify-content: space-between; max-width: 620px; margin: 0 0 20px; }
.callout strong { font-size: 17px; }
.callout span { display: block; color: var(--muted); font-size: 15px; max-width: 40ch; }
.callout ol { color: var(--muted); font-size: 15px; margin: 6px 0 0; }
.callout code { background: #2a2c30; color: var(--ink); }
.check { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; align-items: start; margin-bottom: 16px; cursor: pointer; line-height: 1.5; }
.check input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--accent); }
.card + p { margin-top: 16px; }