/* guide.css — styles specific to the user guide page */
/* Depends on style.css for :root variables, reset, nav, footer, .wrap, .lbl, .h2, .lead, .hr */

/* ── GUIDE LAYOUT ── */
.guide-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 100px 40px 80px;
}

/* ── SECTION ANCHORS ── */
.guide-section {
  margin-top: 72px;
  padding-top: 8px;
  scroll-margin-top: 80px;
}

.guide-section:first-child {
  margin-top: 0;
}

.guide-section-title {
  font-size: clamp(22px, 3.5vw, 28px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.02em;
  margin-bottom: 16px;
  line-height: 1.2;
}

.guide-section-title .anchor-link {
  color: var(--dim);
  text-decoration: none;
  font-size: 18px;
  margin-left: 8px;
  opacity: 0;
  transition: opacity .15s, color .15s;
}

.guide-section-title:hover .anchor-link {
  opacity: 1;
}

.anchor-link:hover {
  color: var(--teal);
}

/* ── CODE BLOCKS ── */
.code-block {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--ink);
  border: 1px solid var(--edge);
  border-radius: 8px;
  padding: 16px 20px;
  color: var(--white);
  line-height: 1.7;
  overflow-x: auto;
  margin: 16px 0;
  white-space: pre;
  transition: border-color .15s;
}

.code-block:hover {
  border-color: var(--teal2);
}

.code-block .cb-prefix {
  color: var(--teal);
  user-select: none;
}

.code-block .cb-comment {
  color: var(--dim);
}

.code-block .cb-string {
  color: #a8d8a8;
}

/* ── INLINE CODE ── */
.code-inline {
  font-family: var(--mono);
  font-size: 11px;
  background: var(--ink);
  border: 1px solid var(--edge);
  border-radius: 4px;
  padding: 2px 7px;
  color: var(--teal);
  white-space: nowrap;
}

/* ── STEP CARDS ── */
.step-cards {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 24px;
}

.step-card {
  background: var(--bg);
  border: 1px solid var(--edge);
  border-radius: 8px;
  padding: 24px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: background .18s, border-color .18s;
}

.step-card:hover {
  background: var(--bg2);
  border-color: var(--teal2);
}

.step-card-num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--teal);
  border: 1px solid var(--teal2);
  border-radius: 4px;
  padding: 2px 8px;
  flex-shrink: 0;
  line-height: 1.6;
  margin-top: 2px;
}

.step-card-body {
  flex: 1;
  min-width: 0;
}

.step-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.01em;
  margin-bottom: 6px;
}

.step-card-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

.step-card-desc .code-inline {
  vertical-align: baseline;
}

/* ── COMMAND TABLE ── */
.cmd-table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid var(--edge);
}

.cmd-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 12px;
}

.cmd-table thead th {
  background: var(--ink);
  color: var(--teal);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--edge);
  white-space: nowrap;
}

.cmd-table tbody tr {
  border-bottom: 1px solid var(--edge);
  transition: background .12s;
}

.cmd-table tbody tr:last-child {
  border-bottom: none;
}

.cmd-table tbody tr:hover {
  background: var(--bg2);
}

.cmd-table td {
  padding: 10px 16px;
  vertical-align: top;
  line-height: 1.6;
}

.cmd-table td:first-child {
  color: var(--teal);
  white-space: nowrap;
}

.cmd-table td:last-child {
  color: var(--muted);
}

/* ── PREREQ CHECKLIST ── */
.prereq-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.prereq-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

.prereq-item::before {
  content: '';
  display: flex;
  width: 16px;
  height: 16px;
  border: 1px solid var(--teal2);
  border-radius: 3px;
  flex-shrink: 0;
  margin-top: 3px;
  background: var(--teal3);
}

.prereq-item.checked::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal3);
  border-color: var(--teal);
  color: var(--teal);
  font-size: 10px;
  font-family: var(--mono);
  font-weight: 700;
}

.prereq-item a {
  color: var(--teal);
  text-decoration: none;
  text-underline-offset: 3px;
  transition: color .15s;
}

.prereq-item a:hover {
  text-decoration: underline;
}

/* ── GUIDE CALLOUT / NOTE ── */
.guide-note {
  background: var(--teal3);
  border: 1px solid var(--teal2);
  border-left: 3px solid var(--teal);
  border-radius: 6px;
  padding: 14px 18px;
  font-size: 13px;
  color: var(--mid);
  line-height: 1.65;
  margin: 20px 0;
}

.guide-note strong {
  color: var(--white);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

/* ── GUIDE BODY TEXT ── */
.guide-text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

/* ── GUIDE LINK ── */
.guide-link {
  color: var(--teal);
  text-decoration: none;
}

.guide-link:hover {
  text-decoration: underline;
}

/* ── GUIDE SUBSECTION ── */
.guide-subsection {
  margin-top: 32px;
  padding-top: 0;
}

.guide-subsection-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.02em;
  margin-bottom: 16px;
  line-height: 1.2;
}

/* ── GUIDE TABLE OF CONTENTS ── */
.guide-toc {
  background: var(--bg2);
  border: 1px solid var(--edge);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 60px;
}

.guide-toc-title {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--teal);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.guide-toc ol {
  list-style: none;
  counter-reset: toc;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.guide-toc li {
  counter-increment: toc;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.guide-toc li::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--dim);
  flex-shrink: 0;
}

.guide-toc a {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  transition: color .15s;
}

.guide-toc a:hover {
  color: var(--teal);
}

/* ── RESPONSIVE ── */
@media (max-width: 780px) {
  .guide-wrap {
    padding: 80px 20px 60px;
  }

  .guide-section {
    margin-top: 52px;
  }

  .step-card {
    padding: 18px 16px;
    gap: 14px;
  }

  .code-block {
    font-size: 11px;
    padding: 12px 14px;
  }

  .cmd-table td,
  .cmd-table thead th {
    padding: 8px 12px;
  }

  .guide-toc {
    padding: 16px 18px;
    margin-bottom: 40px;
  }
}
