/* Knowledge base: sidebar layout, page typography, editor chrome. Palette and base from app.css. */

.kb-shell { min-height: 100vh; display: flex; flex-direction: column; }
.kb-shell .topbar { position: sticky; top: 0; z-index: 20; }
.kb-search-form { flex: 1; max-width: 520px; margin: 0 1rem; }
.kb-search { width: 100%; }
.kb-menu-toggle { display: none; font-size: 1.2rem; padding: .2rem .55rem; }
.user .menu a { display: block; margin: .35rem 0; }

.kb-body { flex: 1; display: grid; grid-template-columns: 290px minmax(0, 1fr); min-height: 0; }
.kb-side {
  border-right: 1px solid var(--line); background: var(--surface); padding: .75rem .5rem 2rem;
  position: sticky; top: 56px; height: calc(100vh - 56px); overflow-y: auto; font-size: .92rem;
}
.kb-main { padding: 1.25rem clamp(1rem, 3vw, 2.5rem) 5rem; max-width: 980px; width: 100%; }

.kb-tree { list-style: none; margin: 0; padding: 0 0 0 .9rem; }
.kb-tree-root { padding-left: 0; }
.kb-tree-root > .kb-node > .kb-row a { font-weight: 600; }
.kb-row { display: flex; align-items: flex-start; gap: .15rem; border-radius: 6px; }
.kb-row a { flex: 1; color: var(--text); text-decoration: none; padding: .22rem .35rem; border-radius: 6px; line-height: 1.3; }
.kb-row a:hover { background: var(--surface-2); }
.kb-row.current a { background: var(--surface-2); color: var(--brand); font-weight: 600; }
.kb-twisty, .kb-twisty-space { flex: 0 0 1.3rem; width: 1.3rem; height: 1.5rem; }
.kb-twisty { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 0; font-size: .8rem; border-radius: 4px; }
.kb-twisty:hover { background: var(--surface-2); color: var(--text); }
.kb-hidden-page { opacity: .75; font-style: italic; }
.kb-side .tag { margin-left: .35rem; }
.kb-side-foot { padding: .75rem .5rem 0; }

.kb-crumbs { color: var(--muted); margin-bottom: .5rem; }
.kb-crumbs a { color: var(--muted); }
.kb-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.kb-title-row h1 { font-size: 1.75rem; }
.kb-title-row h1 .tag { margin-left: .5rem; vertical-align: middle; }
.kb-actions { display: flex; gap: .35rem; flex-wrap: wrap; align-items: center; }
.kb-meta { margin: .35rem 0 1.25rem; }

/* page body */
.prose { line-height: 1.6; font-size: 1rem; overflow-wrap: anywhere; }
.prose h2 { font-size: 1.35rem; margin: 1.8rem 0 .6rem; text-transform: none; letter-spacing: 0; }
.prose h3 { font-size: 1.12rem; margin: 1.4rem 0 .5rem; text-transform: none; letter-spacing: 0; color: var(--text); }
.prose h4, .prose h5, .prose h6 { font-size: 1rem; margin: 1.1rem 0 .4rem; }
.prose p { margin: .5rem 0; }
.prose p[data-align="center"] { text-align: center; }
.prose ul, .prose ol { padding-left: 1.6rem; margin: .4rem 0; }
.prose li { margin: .2rem 0; }
.prose img { max-width: 100%; height: auto; border-radius: 4px; vertical-align: middle; }
.prose table { border-collapse: collapse; margin: 1rem 0; width: auto; max-width: 100%; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: .4rem .6rem; vertical-align: top; text-align: left; }
.prose th { background: var(--surface-2); }
.prose caption { caption-side: top; text-align: left; font-weight: 700; padding: .25rem 0; }
.prose td img { max-width: 260px; }
.prose aside.callout, .prose blockquote { background: var(--surface-2); border-left: 4px solid var(--brand); padding: .6rem 1rem; border-radius: 6px; margin: .9rem 0; }
.prose pre { background: var(--surface-2); padding: .75rem; border-radius: 6px; overflow-x: auto; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 1.5rem 0; }

.kb-children { margin-top: 2.5rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.kb-child-list { padding-left: 1.2rem; }
.kb-child-list li { margin: .3rem 0; }

.kb-ack { border-color: var(--brand); margin: 0 0 1.25rem; }
.kb-ack-form { max-width: 360px; }

.kb-home-h { margin-top: 1.75rem; font-size: 1.1rem; }
.kb-sections { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .75rem; }
.kb-section-card { display: flex; flex-direction: column; gap: .25rem; text-decoration: none; color: var(--text); }
.kb-section-card:hover { border-color: var(--brand); }
.kb-recent, .kb-results { list-style: none; padding: 0; }
.kb-recent li, .kb-results li { padding: .45rem 0; border-bottom: 1px solid var(--line); }
.kb-results mark { background: #e9edd9; color: inherit; padding: 0 .1rem; }

.kb-edit-meta { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 1rem; align-items: end; }
.kb-edit .tox-tinymce { border-radius: 8px; border-color: var(--line); }
.kb-access { margin: 0 0 1rem; }
.kb-access legend { font-weight: 700; padding: 0 .3rem; }
.kb-group-boxes { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .2rem 1rem; margin: .3rem 0 .3rem 1.6rem; }
.kb-inline-form { display: flex; gap: .5rem; margin: 1rem 0; max-width: 420px; }
.kb-version { margin-top: 1.25rem; }
tr.selected td { background: var(--surface-2); }

@media (max-width: 860px) {
  .kb-body { grid-template-columns: minmax(0, 1fr); }
  .kb-menu-toggle { display: inline-block; }
  .kb-side { position: fixed; top: 56px; left: 0; bottom: 0; width: min(320px, 85vw); height: auto; z-index: 30; transform: translateX(-100%);
             transition: transform .15s ease; box-shadow: 0 0 24px rgba(0,0,0,.2); }
  body.kb-nav-open .kb-side { transform: none; }
  .kb-search-form { margin: 0 .5rem; }
  .brand .app-name, .brand .env { display: none; }
  .kb-edit-meta { grid-template-columns: minmax(0, 1fr); }
}

@media print {
  .topbar, .kb-side, .kb-actions, .kb-crumbs, .kb-children, .skip { display: none !important; }
  .kb-body { display: block; }
  .kb-main { padding: 0; max-width: none; }
  .prose a { color: inherit; }
}

.prose a.kb-file { display: inline-block; padding: .15rem .5rem; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); text-decoration: none; margin: .1rem 0; }
.prose a.kb-file:hover { border-color: var(--brand); }