/* The Enrollment Layer Kit — reading/working surface.
   Light theme, matched to the field guide reader (read-enr.haitani.org),
   deliberately NOT matched to the dark sales page at guides.haitani.org.
   Generated pages consume this file; edit here, not in the HTML. */

:root {
  --paper: #fbf6ee;
  --cream: #f6efe6;
  --ink: #141d18;
  --terra: #c97550;
  --terra-deep: #9e5532;
  --terra-wash: #faebe2;
  --sage: #8fa28e;
  --sage-wash: #f0f3ee;
  --rule: #e0d6c7;
  --rule-soft: #ece3d6;
  --muted: #6f6659;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --shell: 1120px;
  --measure: 42rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
}

a {
  color: var(--terra-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--ink);
}

button {
  font: inherit;
  cursor: pointer;
}

/* ---------- masthead ---------- */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--cream);
}

.masthead-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: baseline;
  justify-content: space-between;
}

.masthead-title {
  margin: 0;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.masthead-title a {
  color: var(--ink);
  text-decoration: none;
}

.masthead-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  font-size: 13px;
}

.masthead-links a {
  text-decoration: none;
  color: var(--muted);
}

.masthead-links a:hover {
  color: var(--terra-deep);
  text-decoration: underline;
}

/* ---------- shell ---------- */

.shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 24px 72px;
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

/* ---------- kit navigation ---------- */

.kitnav {
  position: sticky;
  top: 24px;
  padding: 32px 0 0;
  font-size: 14px;
}

.kitnav-heading {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.kitnav ol {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--rule);
}

.kitnav li + li {
  margin-top: 2px;
}

.kitnav a {
  display: block;
  padding: 7px 12px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.4;
}

.kitnav a:hover {
  background: var(--cream);
  color: var(--terra-deep);
}

.kitnav a[aria-current="page"] {
  border-left-color: var(--terra);
  background: var(--terra-wash);
  color: var(--ink);
  font-weight: 500;
}

.kitnav-step {
  display: block;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.kitnav a[aria-current="page"] .kitnav-step {
  color: var(--terra-deep);
}

.kitnav-toggle {
  display: none;
}

/* ---------- article ---------- */

.page {
  padding: 40px 0 0;
  min-width: 0;
}

.page > * {
  max-width: var(--measure);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--terra-deep);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.page h1 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: clamp(28px, 4.4vw, 40px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page h2 {
  margin: 44px 0 14px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.25;
}

.page h3 {
  margin: 32px 0 10px;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.1px;
}

.page p {
  margin: 0 0 18px;
}

.page ul,
.page ol {
  margin: 0 0 18px;
  padding-left: 22px;
}

.page li {
  margin-bottom: 8px;
}

.page hr {
  max-width: var(--measure);
  margin: 44px 0 24px;
  border: 0;
  border-top: 1px solid var(--rule);
}

.page code {
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--cream);
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.88em;
}

.lede {
  font-size: 19px;
  line-height: 1.55;
}

/* the standard companion credit line, carried on every page */
.credit {
  max-width: var(--measure);
  margin: 0 0 32px;
  padding: 14px 18px;
  border-left: 2px solid var(--sage);
  background: var(--sage-wash);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.credit p {
  margin: 0;
}

.credit em {
  color: var(--ink);
}

/* Currency stamp — the kit names tools and plans that move quickly, so every
   page says how current it is. */
.stamp {
  max-width: var(--measure);
  margin: -18px 0 30px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.2px;
}

/* ---------- tables ---------- */

.table-wrap {
  max-width: var(--measure);
  margin: 0 0 22px;
  overflow-x: auto;
}

.page table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.page th,
.page td {
  padding: 9px 14px 9px 0;
  border-bottom: 1px solid var(--rule-soft);
  text-align: left;
  vertical-align: top;
}

.page th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ---------- copy blocks ---------- */

.copyblock {
  max-width: var(--measure);
  margin: 0 0 26px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: #fffdf9;
  overflow: hidden;
}

.copyblock--prompt {
  border-color: #e3bda9;
  box-shadow: 0 1px 0 rgba(201, 117, 80, 0.12);
}

.copyblock-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px 8px 16px;
  border-bottom: 1px solid var(--rule-soft);
  background: var(--cream);
}

.copyblock--prompt .copyblock-head {
  border-bottom-color: #eed7c9;
  background: var(--terra-wash);
}

.copyblock-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.copyblock--prompt .copyblock-label {
  color: var(--terra-deep);
}

.copy-btn {
  padding: 6px 14px;
  border: 1px solid var(--terra);
  border-radius: 3px;
  background: var(--terra);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.12s ease, color 0.12s ease;
}

.copy-btn:hover {
  background: var(--terra-deep);
  border-color: var(--terra-deep);
}

.copy-btn:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.copy-btn.is-copied {
  background: var(--sage-wash);
  border-color: var(--sage);
  color: #3f5747;
}

.copyblock--template .copy-btn {
  border-color: var(--rule);
  background: #fff;
  color: var(--ink);
}

.copyblock--template .copy-btn:hover {
  border-color: var(--ink);
  background: #fff;
}

.copyblock--template .copy-btn.is-copied {
  background: var(--sage-wash);
  border-color: var(--sage);
  color: #3f5747;
}

/* Long prompts stay fully visible: no max-height, no scroll box. */
.copyblock-body {
  margin: 0;
  padding: 18px 16px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  tab-size: 2;
}

.copy-status {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- landing extras ---------- */

.card-list {
  max-width: var(--measure);
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule-soft);
}

.card-list li {
  margin: 0;
  border-bottom: 1px solid var(--rule-soft);
}

.card-list a {
  display: block;
  padding: 14px 0;
  color: var(--ink);
  text-decoration: none;
}

.card-list a:hover {
  color: var(--terra-deep);
}

.card-list strong {
  display: block;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
}

.card-list span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.cta {
  display: inline-block;
  margin: 6px 0 26px;
  padding: 12px 22px;
  border-radius: 3px;
  background: var(--ink);
  color: var(--paper);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}

.cta:hover {
  background: var(--terra-deep);
  color: #fff;
}

/* ---------- prev / next + footer ---------- */

.pager {
  max-width: var(--measure);
  margin: 56px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
}

.pager a {
  max-width: 46%;
  color: var(--ink);
  text-decoration: none;
}

.pager a:hover {
  color: var(--terra-deep);
}

.pager .pager-next {
  margin-left: auto;
  text-align: right;
}

.pager span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.pager strong {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
}

.page-foot {
  max-width: var(--measure);
  margin: 40px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--rule-soft);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.page-foot p {
  margin: 0 0 6px;
}

/* ---------- responsive: must stay legible at ~600px ---------- */

@media (max-width: 900px) {
  .shell {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 0 20px 56px;
  }

  .kitnav {
    position: static;
    padding: 20px 0 0;
  }

  .kitnav-toggle {
    display: block;
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--rule);
    border-radius: 4px;
    background: var(--cream);
    color: var(--ink);
    font-size: 14px;
    font-weight: 500;
    text-align: left;
  }

  .kitnav-toggle::after {
    content: "▾";
    float: right;
    color: var(--muted);
  }

  .kitnav-toggle[aria-expanded="true"]::after {
    content: "▴";
  }

  .kitnav-heading {
    display: none;
  }

  .kitnav ol {
    margin-top: 8px;
    border-left: 0;
  }

  .kitnav ol[hidden] {
    display: none;
  }

  .kitnav a {
    margin-left: 0;
    border-left: 2px solid var(--rule-soft);
  }

  .page {
    padding-top: 28px;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 16px;
  }

  .masthead-inner,
  .shell {
    padding-left: 16px;
    padding-right: 16px;
  }

  .copyblock-body {
    padding: 14px 12px;
    font-size: 13.5px;
  }

  .copyblock-head {
    padding-left: 12px;
  }

  .pager a {
    max-width: 100%;
  }

  .pager .pager-next {
    margin-left: 0;
    text-align: left;
  }
}
