/* DevCleaner docs hub — sidebar layout + client-side search */
.sheet--docs { max-width: 1080px; }

.docs-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 44px;
  align-items: start;
  padding-bottom: 20px;
}
.docs-main { min-width: 0; }
.docs-main footer { margin-top: 0; }

.docs-sidebar {
  position: sticky;
  top: 20px;
  padding: 8px 0 24px;
  border-right: 1px solid var(--hairline);
}
.docs-nav-group { margin-bottom: 22px; }
.docs-nav-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 8px;
  padding-right: 12px;
}
.docs-nav-link {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 5px 12px 5px 0;
  border-left: 2px solid transparent;
  margin-left: -2px;
  line-height: 1.35;
  transition: color .12s ease, border-color .12s ease;
}
.docs-nav-link:hover { color: var(--ink); }
.docs-nav-link.active {
  color: var(--safe);
  border-left-color: var(--safe);
}

/* Hub search */
.docs-search-wrap {
  margin: 28px 0 36px;
  max-width: 560px;
}
.docs-search {
  width: 100%;
  font-family: var(--mono);
  font-size: 14px;
  padding: 12px 16px 12px 40px;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  background: rgba(255,255,255,.6) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%235C564B' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85zm-5.242 1.156a5 5 0 1 1 0-10 5 5 0 0 1 0 10z'/%3E%3C/svg%3E") 14px center no-repeat;
  color: var(--ink);
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.docs-search:focus {
  border-color: var(--safe);
  box-shadow: 0 0 0 3px var(--safe-soft);
}
.docs-search::placeholder { color: var(--ink-soft); opacity: .75; }

.docs-search-results {
  margin-top: 10px;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  background: rgba(255,255,255,.7);
  overflow: hidden;
}
.docs-search-results[hidden] { display: none; }
.docs-search-hit {
  display: block;
  padding: 14px 18px;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--hairline);
  transition: background .12s ease;
}
.docs-search-hit:last-child { border-bottom: none; }
.docs-search-hit:hover { background: var(--paper-deep); }
.docs-search-hit-title { display: block; font-weight: 700; font-size: 15px; margin-bottom: 2px; }
.docs-search-hit-meta {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--safe);
  margin-bottom: 4px;
}
.docs-search-hit-excerpt { display: block; font-size: 13.5px; color: var(--ink-soft); line-height: 1.45; }
.docs-search-empty {
  padding: 16px 18px;
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
}

/* Hub section groups */
.docs-sections { padding: 8px 0 56px; }
.docs-section { margin-bottom: 40px; }
.docs-section-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hairline);
}
.docs-section .guide-list { padding: 0; gap: 14px; }

header .header-docs-link {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  margin-right: auto;
  margin-left: 24px;
}
header .header-docs-link:hover { color: var(--ink); border-color: var(--ink); }

@media (max-width: 860px) {
  .docs-layout { grid-template-columns: 1fr; gap: 0; }
  .docs-sidebar {
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--hairline);
    padding-bottom: 16px;
    margin-bottom: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
  }
  .docs-nav-group {
    margin-bottom: 0;
    display: contents;
  }
  .docs-nav-label {
    flex-basis: 100%;
    margin-top: 10px;
    margin-bottom: 4px;
  }
  .docs-nav-label:first-child { margin-top: 0; }
  .docs-nav-link {
    display: inline-block;
    font-size: 13px;
    padding: 4px 10px;
    border: 1px solid var(--hairline);
    border-radius: 99px;
    border-left: 1px solid var(--hairline);
    margin-left: 0;
    background: rgba(255,255,255,.45);
  }
  .docs-nav-link.active {
    border-color: var(--safe);
    background: var(--safe-soft);
  }
  header .header-docs-link { display: none; }
}