/* User guide: /guide and /guide/<slug>. */

/* ===== ARTICLE LAYOUT ===== */

.guide {
  padding: clamp(2rem, 4vw, 3.5rem) 0 var(--space-section);
}

.guide-layout {
  display: grid;
  grid-template-columns: 17rem minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

@media (max-width: 860px) {
  .guide-layout { grid-template-columns: minmax(0, 1fr); }
}

/* ===== SIDEBAR ===== */

.guide-aside {
  position: sticky;
  top: 5.5rem;
  z-index: 10;
  display: grid;
  gap: var(--space-16);
}

.guide-nav {
  display: grid;
  gap: var(--space-4);
  font-size: var(--text-small);
  max-height: calc(100vh - 12rem);
  overflow-y: auto;
  padding-bottom: var(--space-16);
}

@media (max-width: 860px) {
  .guide-aside { position: static; }
  .guide-nav { max-height: none; overflow: visible; }
}

.guide-nav a {
  display: block;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  line-height: 1.4;
}

.guide-nav a:hover { color: var(--color-text); background: var(--color-bg-sunken); }

.guide-nav a[aria-current='page'] {
  color: var(--color-accent-adaptive);
  background: var(--color-accent-surface);
  font-weight: 600;
}

.guide-nav-home { font-weight: 600; }

.guide-nav-section summary {
  cursor: pointer;
  padding: var(--space-8);
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  list-style-position: outside;
}

.guide-nav-section summary:hover { background: var(--color-bg-sunken); }

.guide-nav-section ul { display: grid; gap: 2px; padding: 0 0 var(--space-8) var(--space-12); list-style: none; }

/* ===== SEARCH ===== */

.guide-search { position: relative; width: 100%; }

.guide-search input {
  width: 100%;
  padding: 0.75rem 1rem;
  font: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-input-bg);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-btn);
  outline: none;
}

.guide-search input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-surface);
}

.guide-search-results {
  position: absolute;
  z-index: 20;
  top: calc(100% + var(--space-8));
  left: 0;
  right: 0;
  min-width: min(26rem, 90vw);
  max-height: 70vh;
  overflow-y: auto;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-hairline-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lift);
  text-align: left;
}

.guide-search-results a {
  display: grid;
  gap: 2px;
  padding: var(--space-12);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
}

.guide-search-results a:hover,
.guide-search-results a:focus { background: var(--color-accent-surface); outline: none; }

.guide-search-section {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.guide-search-snippet { font-size: var(--text-small); color: var(--color-text-secondary); }

.guide-search-empty { padding: var(--space-12); color: var(--color-text-secondary); }

/* ===== ARTICLE ===== */

.guide-article { min-width: 0; max-width: var(--prose-max); }

.guide-crumbs {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-12);
}

.guide-crumbs a { color: inherit; text-decoration: none; }
.guide-crumbs a:hover { color: var(--color-accent-adaptive); }

.guide-article h1 {
  font-size: var(--text-h1);
  font-weight: 600;
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin-bottom: var(--space-24);
}

.guide-body h2 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: var(--space-40) 0 var(--space-16);
  scroll-margin-top: 6rem;
}

.guide-body h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-32) 0 var(--space-12);
  scroll-margin-top: 6rem;
}

.guide-body p,
.guide-body li {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-text-secondary);
}

.guide-body p { margin-bottom: var(--space-16); }

.guide-body ul,
.guide-body ol { margin: 0 0 var(--space-16) 1.35rem; }
.guide-body ul { list-style: disc; }
.guide-body ol { list-style: decimal; }
.guide-body li { margin-bottom: var(--space-8); }
.guide-body li > ul,
.guide-body li > ol { margin-top: var(--space-8); margin-bottom: 0; }
.guide-body li > p { margin-bottom: var(--space-8); }
.guide-body li::marker { color: var(--color-text-tertiary); }

.guide-body strong { font-weight: 600; color: var(--color-text); }

.guide-body a {
  color: var(--color-accent-adaptive);
  text-decoration: underline;
  overflow-wrap: anywhere;
}

.guide-body code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  border-radius: 6px;
  background: var(--color-bg-sunken);
  color: var(--color-text);
}

.guide-body blockquote {
  background: var(--color-accent-surface);
  border: 1px solid var(--color-accent-border);
  border-left-width: 3px;
  border-radius: var(--radius-md);
  padding: var(--space-16) var(--space-24);
  margin: var(--space-24) 0;
}

.guide-body blockquote p,
.guide-body blockquote li { color: var(--color-text); }
.guide-body blockquote > :last-child { margin-bottom: 0; }

.guide-shot { margin: var(--space-24) 0; }

.guide-shot img {
  display: block;
  width: 100%;
  max-width: 18rem;
  height: auto;
  border-radius: 22px;
  border: 1px solid var(--color-hairline-strong);
  box-shadow: var(--shadow-card);
}

.guide-table { overflow-x: auto; margin: var(--space-24) 0; }

.guide-table table { width: 100%; border-collapse: collapse; font-size: var(--text-small); }

.guide-table th,
.guide-table td {
  text-align: left;
  padding: var(--space-12);
  border-bottom: 1px solid var(--color-hairline);
  vertical-align: top;
}

.guide-table th { font-weight: 600; color: var(--color-text); }
.guide-table td { color: var(--color-text-secondary); }

/* ===== PAGER + UPDATED ===== */

.guide-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  margin-top: var(--space-64);
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-hairline);
}

.guide-pager a {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-16);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-weight: 600;
  text-decoration: none;
}

.guide-pager a:hover { border-color: var(--color-accent-border); background: var(--color-accent-surface); }

.guide-pager span {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.guide-pager-next { text-align: right; grid-column: 2; }

.guide-updated {
  margin-top: var(--space-24);
  font-size: var(--text-small);
  color: var(--color-text-tertiary);
}

/* ===== GUIDE HOME ===== */

.guide-hero .guide-search { max-width: 34rem; margin-top: var(--space-8); margin-inline: auto; }

/* The glow and grid are drawn on .guide-hero-bg, which clips them; the hero
   itself does not clip. */
.guide-hero { overflow: visible; z-index: 2; }
.guide-hero::before,
.guide-hero::after { content: none; }

.guide-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.guide-hero .guide-search-results { min-width: 0; }
.guide-hero .guide-updated { margin-top: 0; }

.guide-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: var(--space-16);
  margin-top: var(--space-24);
}

.guide-section-card h2 { font-size: 1.25rem; font-weight: 600; line-height: var(--leading-heading); }
.guide-section-card h2 a { color: var(--color-text); text-decoration: none; }
.guide-section-card h2 a:hover { color: var(--color-accent-adaptive); }

.guide-section-card ul { display: grid; gap: var(--space-4); font-size: var(--text-small); }
.guide-section-card ul a { color: var(--color-text-secondary); text-decoration: none; }
.guide-section-card ul a:hover { color: var(--color-accent-adaptive); text-decoration: underline; }

.guide-home-bottom {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr));
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.guide-home-bottom h2 {
  font-size: var(--text-h2, 2rem);
  font-weight: 600;
  letter-spacing: var(--tracking-heading);
  margin: var(--space-8) 0 var(--space-16);
}

.guide-start { display: grid; gap: var(--space-12); padding-left: 1.35rem; list-style: decimal; color: var(--color-text-secondary); }
.guide-start a { color: var(--color-accent-adaptive); }

.guide-upfront p:not(.eyebrow) { color: var(--color-text-secondary); }
.guide-upfront strong { color: var(--color-text); }
.guide-upfront a { color: var(--color-accent-adaptive); text-decoration: underline; }
