@charset "UTF-8";
:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: #30343a;
  background: #fff;
  --muted: #60666e;
  --line: #dfe2e5;
  --link: #35566f;
  --mono: "Cascadia Code", Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; }
html { scroll-padding-top: 24px; }
.wrap { width: min(880px, calc(100% - 64px)); margin-inline: auto; }
a { color: var(--link); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, summary:focus-visible, pre:focus-visible { outline: 2px solid var(--link); outline-offset: 4px; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 10; padding: 8px 16px; background: white; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-block: 22px; border-bottom: 1px solid var(--line); }
.wordmark { color: #30343a; font-size: 1.125rem; font-weight: 600; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: .875rem; }
nav a { padding-block: 6px; }
h1, h2, h3 { color: #292d32; line-height: 1.35; font-weight: 600; }
h1 { font-size: 2rem; letter-spacing: -.025em; margin: 0 0 22px; }
h2 { font-size: 1.375rem; margin: 0 0 18px; }
h3 { font-size: 1rem; margin: 24px 0 10px; }
p { margin: 0 0 16px; }
strong { font-weight: 600; }
.hero { padding-top: 44px; padding-bottom: 36px; }
.hero-copy { max-width: 790px; }
.request-panel { margin: 16px 0; }
.entry-panel { background: #f5f6f7; border: 1px solid var(--line); padding: 24px 28px; margin-top: 30px; }
.entry-panel h2 { font-size: 1.125rem; margin-bottom: 12px; }
.entry-panel > p { margin-bottom: 12px; }
.code-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); font: .8125rem/1.5 var(--mono); color: var(--muted); }
button { font: inherit; }
button[hidden] { display: none; }
.copy-button { background: transparent; border: 0; color: var(--link); cursor: pointer; font-family: inherit; font-size: .875rem; min-height: 44px; padding: 8px 0 8px 12px; }
.copy-button:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: .9375em; }
.request-code { margin: 0; padding: 16px 0 8px; font: .875rem/1.7 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.request-code code { font: inherit; }
.entry-panel .copy-feedback { min-height: 1.5em; margin: 0; font-size: .8125rem; color: var(--link); }
.request-help, .protocol-note { font-size: .875rem; color: var(--muted); }
.entry-status { border-top: 1px solid var(--line); margin-top: 18px; padding-top: 16px; font-size: .875rem; }
.entry-panel .protocol-note { margin: 12px 0 0; }
.section { padding-block: 32px; border-top: 1px solid var(--line); }
.section > p:last-child { margin-bottom: 0; }
.question-list-items, .steps { padding-left: 24px; margin: 0 0 20px; }
li { padding-left: 4px; margin-bottom: 10px; }
.planned-label { font-size: .875rem; color: var(--muted); margin-bottom: 20px; }
.process-notes p:last-child { margin-bottom: 0; }
.process-notes > div + div { margin-top: 24px; }
.terms-section { border: 0; padding-top: 0; }
.terms-section > .wrap { border-top: 1px solid var(--line); padding-top: 32px; }
.mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 24px; }
.mode-card { border-top: 1px solid var(--line); padding-top: 18px; min-width: 0; }
.mode-card h3 { margin-top: 0; }
.mode-card p:last-child { margin-bottom: 0; }
.mode-card ul { padding-left: 20px; margin-bottom: 0; }
.mode-card li:last-child { margin-bottom: 0; }
.consent-note { margin-bottom: 24px; }
.note-label { display: block; font-weight: 600; margin-bottom: 8px; }
.consent-note p { margin: 0; }
.terms-detail { border-top: 1px solid var(--line); }
.terms-detail:last-child { border-bottom: 1px solid var(--line); }
.terms-detail summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  cursor: pointer;
  font-weight: 500;
  list-style: none;
}
.terms-detail summary::-webkit-details-marker { display: none; }
.terms-detail summary::after {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  margin-right: 4px;
  border-right: 1px solid var(--muted);
  border-bottom: 1px solid var(--muted);
  transform: rotate(45deg);
}
.terms-detail[open] summary::after { transform: rotate(225deg); }
.detail-body { padding: 0 0 6px; }
.site-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; padding-block: 22px 36px; color: var(--muted); font-size: .8125rem; }
.site-footer p { margin: 0; }
@media (max-width: 600px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { align-items: flex-start; flex-direction: column; gap: 8px; padding-block: 16px; }
  nav { gap: 6px 18px; }
  h1 { font-size: 1.625rem; }
  h2 { font-size: 1.25rem; }
  .hero { padding-top: 28px; padding-bottom: 28px; }
  .entry-panel { padding: 20px; margin-top: 24px; }
  .code-heading { flex-wrap: wrap; gap: 0 12px; }
  .section { padding-block: 28px; }
  .terms-section { padding-top: 0; }
  .terms-section > .wrap { padding-top: 28px; }
  .mode-grid { grid-template-columns: 1fr; gap: 24px; }
}
@media print {
  .wrap { width: 100%; }
  .site-header nav, .copy-button, .skip-link { display: none; }
  .entry-panel { background: white; }
  h2, h3 { break-after: avoid; }
}