/* ============================================================================
   Kalix — Material theme adjustments + shared components
   ----------------------------------------------------------------------------
   tokens.css is the single source of truth (loaded first). This file only
   consumes --kx-* tokens; do NOT hard-code colours/spacing here.
   Light mode only.
   ========================================================================== */

/* ---- Typography: adopt the Plex scale for the typeset body ---------------- */
.md-typeset {
  font-size: var(--kx-text-base);
  line-height: var(--kx-leading-relaxed);
  color: var(--kx-text);
}
.md-typeset h1 {
  font-size: var(--kx-text-4xl);
  font-weight: var(--kx-weight-bold);
  letter-spacing: var(--kx-tracking-tight);
  line-height: var(--kx-leading-snug);
  color: var(--kx-text);
}
.md-typeset h2 {
  font-size: var(--kx-text-3xl);
  font-weight: var(--kx-weight-semibold);
  line-height: var(--kx-leading-snug);
  margin-top: var(--kx-space-8);
}
.md-typeset h3 {
  font-size: var(--kx-text-2xl);
  font-weight: var(--kx-weight-semibold);
}

/* Top-level section items (the second nav level) read uniformly: leaf-page
   links match the bold weight navigation.sections gives sibling section headers,
   so e.g. "KalixIDE" and "Glossary" look like "Deep topics", not like children. */
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav > .md-nav__list > .md-nav__item > .md-nav__link {
  font-weight: var(--kx-weight-bold);
}
/* The intro/landing sub-pages (About Kalix under Docs, Start developing under
   Code) are subordinate to their section landing, not top-level categories, so
   keep them at normal weight. Full path + href to outweigh the rule above. */
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav > .md-nav__list > .md-nav__item > .md-nav__link[href$="about-kalix/"],
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav > .md-nav__list > .md-nav__item > .md-nav__link[href$="start-developing/"] {
  font-weight: var(--kx-weight-normal);
}

/* ---- Custom light top-nav (overrides/main.html), matching the landing ----- */
.kx-header.md-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--kx-border);
  color: var(--kx-text);
  box-shadow: none;
}
.kx-header-inner {
  max-width: var(--kx-container);
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.kx-brand { display: inline-flex; align-items: center; }
.kx-brand img { height: 24px; width: auto; display: block; }
.kx-topnav { display: flex; gap: 28px; font-size: 15px; font-weight: var(--kx-weight-medium); }
/* transparent border on every item keeps heights equal so the active underline
   doesn't nudge one link; accent underline marks the current section per the
   tokens.css §2 doctrine ("an active tab underline"). */
.kx-topnav a {
  color: var(--kx-text-muted); text-decoration: none;
  border-bottom: 2px solid transparent; padding-bottom: 2px;
  transition: color .15s, border-color .15s;
}
.kx-topnav a:hover { color: var(--kx-text); }
.kx-topnav a.kx-active { color: var(--kx-text); border-bottom-color: var(--kx-accent); }
.kx-header-spacer { flex: 1 1 auto; }
.kx-topnav-util { display: flex; align-items: center; gap: 16px; }
.kx-topnav-util a {
  font-family: var(--kx-font-mono); font-size: 13px;
  color: var(--kx-text-muted); text-decoration: none; transition: color .15s;
}
.kx-topnav-util a:hover { color: var(--kx-text); }
.kx-download-btn {
  font-family: var(--kx-font-sans) !important; font-size: 14px; font-weight: var(--kx-weight-semibold);
  color: #fff !important; background: var(--kx-primary-600);
  border-radius: var(--kx-radius-sm); padding: 8px 16px; transition: background-color .15s;
}
.kx-download-btn:hover { background: var(--kx-primary-700); }
/* Header icons (search, drawer) in ink, not white */
.kx-header .md-header__button { color: var(--kx-text-muted); }
.kx-header .md-search__form { background: var(--kx-surface-sunken); }
/* Hide the mobile drawer toggle on wide screens; show the topnav */
@media (max-width: 76.1875em) {
  .kx-topnav, .kx-topnav-util { display: none; }
}
@media (min-width: 76.25em) {
  .kx-drawer-btn { display: none; }
}

/* ---- Inline + block code -------------------------------------------------- */
.md-typeset code {
  font-family: var(--kx-font-mono);
  font-size: 0.85em;
  border-radius: var(--kx-radius-xs);
}
.md-typeset pre > code {
  border-radius: var(--kx-radius-md);
}

/* ---- Admonitions: rounded, hairline, semantic left rule ------------------- */
.md-typeset .admonition,
.md-typeset details {
  border-radius: var(--kx-radius-md);
  border-left-width: 3px;
  box-shadow: none;
  font-size: var(--kx-text-sm);
}

/* ---- Tables: hairline container, sunken mono header, zebra ---------------- */
.md-typeset table:not([class]) {
  border: var(--kx-border-line-strong);
  border-radius: var(--kx-radius-md);
  overflow: hidden;
  font-size: var(--kx-text-sm);
}
.md-typeset table:not([class]) th {
  background-color: var(--kx-surface-sunken);
  font-family: var(--kx-font-mono);
  font-size: var(--kx-text-caption);
  text-transform: uppercase;
  letter-spacing: var(--kx-tracking-caps);
  color: var(--kx-text-muted);
}
.md-typeset table:not([class]) tr:nth-child(2n) {
  background-color: var(--kx-neutral-50);
}

/* ---- Screenshot framing (figure) + glightbox ------------------------------ */
.md-typeset figure img,
.md-typeset .glightbox img {
  border: var(--kx-border-line-strong);
  border-radius: var(--kx-radius-lg);
  box-shadow: var(--kx-shadow-lg);
}
.md-typeset figcaption {
  font-family: var(--kx-font-mono);
  font-size: var(--kx-text-caption);
  color: var(--kx-text-subtle);
}

/* ---- Buttons (Material .md-button) styled as the design's primary/outline - */
.md-typeset .md-button {
  border-radius: var(--kx-radius-sm);
  border: var(--kx-border-line-strong);
  font-weight: var(--kx-weight-medium);
  transition: background-color 0.15s ease, border-color 0.15s ease;
}
.md-typeset .md-button--primary {
  background-color: var(--kx-primary-600);
  border-color: var(--kx-primary-600);
  color: var(--kx-primary-contrast);
}
.md-typeset .md-button--primary:hover {
  background-color: var(--kx-primary-700);
  border-color: var(--kx-primary-700);
}

/* ---- Reusable pills / status chips (used by Downloads, Code, cards) -------- */
.kx-pill {
  display: inline-block;
  padding: 0.15em 0.7em;
  border-radius: var(--kx-radius-pill);
  font-family: var(--kx-font-mono);
  font-size: var(--kx-text-caption);
  letter-spacing: var(--kx-tracking-wide);
  background-color: var(--kx-surface-sunken);
  border: var(--kx-border-line);
  color: var(--kx-text-muted);
}
.kx-pill--accent {
  background-color: var(--kx-accent-50);
  border-color: var(--kx-accent-300);
  color: var(--kx-accent-700);
}

/* ---- Downloads (rendered by render_releases in main.py) ------------------- *
 * Centered single column (nav + toc hidden in the page front matter, matching
 * Contact). A "latest release" panel does the page's one job — get the current
 * build; the older releases read as a quiet chronological timeline, echoing the
 * Tutorials timeline device. Version numbers are set in mono: a release is an
 * engineering artifact and the type says so.
 * ------------------------------------------------------------------------- */
.kx-downloads { max-width: 820px; margin: 0 auto; }
.md-typeset .kx-downloads > h1 { margin: 0 0 var(--kx-space-3); }
.md-typeset .kx-dl-lead {
  font-size: var(--kx-text-lg); line-height: var(--kx-leading-normal);
  color: var(--kx-text-muted); max-width: 60ch; margin: 0 0 var(--kx-space-7);
}
.kx-dl-eyebrow {
  font-family: var(--kx-font-mono); font-size: var(--kx-text-caption);
  letter-spacing: var(--kx-tracking-caps); text-transform: uppercase;
  color: var(--kx-primary-600); margin: 0 0 var(--kx-space-3);
}

/* latest-release hero */
.kx-dl-hero {
  border: var(--kx-border-line-strong); border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-sunken);
  padding: var(--kx-space-6); margin-bottom: var(--kx-space-9);
}
.kx-dl-hero-head { display: flex; align-items: baseline; gap: var(--kx-space-3); flex-wrap: wrap; margin-bottom: var(--kx-space-4); }
.kx-dl-version {
  font-family: var(--kx-font-mono); font-weight: var(--kx-weight-semibold);
  font-size: var(--kx-text-4xl); letter-spacing: -0.01em; line-height: 1; color: var(--kx-text);
}
.kx-dl-date { font-family: var(--kx-font-mono); font-size: var(--kx-text-sm); color: var(--kx-text-subtle); }
/* Notes now sit below the download links, divided by a rule for a clean
   "download above / what's new below" split. */
.md-typeset .kx-dl-notes {
  font-size: var(--kx-text-sm); color: var(--kx-text-muted);
  margin-top: var(--kx-space-6); margin-bottom: 0;
  padding-top: var(--kx-space-5); border-top: var(--kx-border-line);
}
.md-typeset .kx-dl-notes > :first-child { margin-top: 0; }
.md-typeset .kx-dl-notes > :last-child { margin-bottom: 0; }
.kx-dl-btns { display: flex; flex-wrap: wrap; gap: var(--kx-space-3); }
.md-typeset .kx-dl-btns a.kx-dl-btn {
  display: inline-flex; align-items: baseline; gap: var(--kx-space-2);
  font-size: var(--kx-text-sm); font-weight: var(--kx-weight-semibold);
  color: var(--kx-primary-contrast); background: var(--kx-primary-600);
  border-radius: var(--kx-radius-sm); padding: 10px 18px; text-decoration: none;
  transition: background-color .15s;
}
.md-typeset .kx-dl-btns a.kx-dl-btn:hover { background: var(--kx-primary-700); }
.kx-dl-btn-ext { font-family: var(--kx-font-mono); font-size: var(--kx-text-caption); opacity: .8; }
.kx-dl-pip { display: flex; align-items: center; gap: var(--kx-space-3); margin-top: var(--kx-space-4); flex-wrap: wrap; }
.kx-dl-pip-label { font-family: var(--kx-font-mono); font-size: var(--kx-text-caption); text-transform: uppercase; letter-spacing: var(--kx-tracking-wide); color: var(--kx-text-subtle); }
.md-typeset .kx-dl-pip code {
  font-family: var(--kx-font-mono); font-size: var(--kx-text-sm);
  background: var(--kx-surface); border: var(--kx-border-line-strong);
  border-radius: var(--kx-radius-xs); padding: 5px 12px; color: var(--kx-neutral-800);
}

/* release history — chronological timeline */
.kx-dl-eyebrow--history { color: var(--kx-text-subtle); margin-bottom: var(--kx-space-5); }
.kx-rel-timeline { border-left: 2px solid var(--kx-border); margin-left: 6px; padding-left: var(--kx-space-6); }
.kx-rel-item { position: relative; padding-bottom: var(--kx-space-7); }
.kx-rel-item:last-child { padding-bottom: 0; }
.kx-rel-item::before {
  content: ""; position: absolute; left: calc(-1 * var(--kx-space-6) - 7px); top: 6px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--kx-neutral-300); border: 2px solid var(--kx-bg);
}
.kx-rel-head { display: flex; align-items: baseline; gap: var(--kx-space-3); flex-wrap: wrap; margin-bottom: var(--kx-space-2); }
.kx-rel-version { font-family: var(--kx-font-mono); font-weight: var(--kx-weight-semibold); font-size: var(--kx-text-lg); color: var(--kx-text); }
.kx-rel-date { font-family: var(--kx-font-mono); font-size: var(--kx-text-caption); color: var(--kx-text-subtle); }
.md-typeset .kx-rel-item { font-size: var(--kx-text-sm); }
.md-typeset .kx-rel-item ul { color: var(--kx-text-muted); margin: var(--kx-space-2) 0; }
.kx-rel-dl { display: flex; flex-wrap: wrap; gap: var(--kx-space-2); margin-top: var(--kx-space-3); }
.md-typeset .kx-rel-dl a {
  font-family: var(--kx-font-mono); font-size: var(--kx-text-sm); text-decoration: none;
  color: var(--kx-primary-600); border: var(--kx-border-line-strong);
  border-radius: var(--kx-radius-sm); padding: 4px 11px; transition: background-color .15s, border-color .15s;
}
.md-typeset .kx-rel-dl a:hover { background: var(--kx-primary-50); border-color: var(--kx-primary-300); }
.md-typeset .kx-dl-more { margin-top: var(--kx-space-8); font-size: var(--kx-text-sm); }

/* ---- Commandline: flag/description reference lists (def_list) -------------- */
.md-typeset dl { margin: var(--kx-space-2) 0 var(--kx-space-5); }
.md-typeset dl dt {
  margin-top: var(--kx-space-3);
  font-weight: var(--kx-weight-normal);
}
.md-typeset dl dt > code { font-size: var(--kx-text-sm); }
.md-typeset dl dd {
  margin: 1px 0 0 var(--kx-space-5);
  color: var(--kx-text-muted);
  font-size: var(--kx-text-sm);
}

/* ---- Code: latest-stats split + toolchain cards --------------------------- */
.kx-stats-split {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.5fr);
  gap: var(--kx-space-6); align-items: center;
  margin: var(--kx-space-4) 0 var(--kx-space-6);
}
.kx-stats-split > figure { margin: 0; }
@media (max-width: 720px) { .kx-stats-split { grid-template-columns: 1fr; } }
.kx-stat {
  border: var(--kx-border-line); border-radius: var(--kx-radius-md);
  padding: var(--kx-space-4) var(--kx-space-5); background: var(--kx-surface-sunken);
}
.kx-stat-num { font-size: var(--kx-text-3xl); font-weight: var(--kx-weight-bold); color: var(--kx-primary-700); }
.kx-stat-num.kx-ok { color: var(--kx-accent-600); }
.kx-stat-label {
  font-family: var(--kx-font-mono); font-size: var(--kx-text-caption);
  text-transform: uppercase; letter-spacing: var(--kx-tracking-caps); color: var(--kx-text-subtle);
}
.kx-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--kx-space-4); margin: var(--kx-space-4) 0; }
.kx-cards .kx-card-item {
  border: var(--kx-border-line); border-radius: var(--kx-radius-md);
  padding: var(--kx-space-4) var(--kx-space-5); background: var(--kx-surface);
}
.kx-cards .kx-card-item h4 { margin: 0 0 6px; font-size: var(--kx-text-lg); }
.kx-cards .kx-card-item p { margin: 0; font-size: var(--kx-text-sm); color: var(--kx-text-muted); }

/* ---- Tutorials: numbered timeline ----------------------------------------- */
.kx-timeline { max-width: 720px; }
.kx-track-label {
  font-family: var(--kx-font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--kx-primary-600); margin: 30px 0 14px;
}
.kx-track-label.kx-muted { color: var(--kx-text-subtle); }
.kx-track { border-left: 2px solid var(--kx-border); padding-left: 32px; margin-left: 12px; }
.kx-track.kx-dashed { border-left-style: dashed; border-left-color: var(--kx-border-strong); }
.md-typeset a.kx-tl-item, .kx-tl-item {
  display: flex; align-items: center; gap: 16px; text-decoration: none;
  padding: 12px 0; position: relative; color: inherit;
}
.md-typeset a.kx-tl-item:hover { opacity: 0.72; }
.kx-tl-num {
  position: absolute; left: -41px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--kx-primary-600); color: #fff; font-family: var(--kx-font-mono);
  font-size: 10px; font-weight: 600; display: flex; align-items: center;
  justify-content: center; border: 3px solid var(--kx-bg); flex: none;
}
.kx-tl-dot {
  position: absolute; left: -40px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--kx-bg); border: 2px dashed var(--kx-border-strong); flex: none;
}
.kx-tl-title { font-size: 16px; font-weight: 600; color: var(--kx-text); }
.kx-tl-title.kx-muted { color: var(--kx-text-muted); }
.kx-tl-desc { font-size: 13.5px; color: var(--kx-text-muted); }
.kx-tl-desc.kx-muted { color: var(--kx-text-subtle); }
.kx-tl-resources { border-top: 1px solid var(--kx-border); margin-top: 40px; padding-top: 28px; }
.kx-tl-resources h2 { margin: 0 0 16px; font-size: 18px; }
.kx-tl-resources .kx-res-links { display: flex; gap: 28px; flex-wrap: wrap; font-size: 14px; }
.md-typeset .kx-tl-resources .kx-res-links a { color: var(--kx-primary-700); text-decoration: none; }

/* ---- Docs hub: hover affordances for spine chips + node/using cards -------- */
.kx-hover-card { transition: border-color .15s, box-shadow .15s; line-height: 1.0; }
.md-typeset a.kx-hover-card:hover { border-color: var(--kx-primary-400) !important; box-shadow: var(--kx-shadow-sm); }
.kx-section-chip { transition: background-color .15s; }
.md-typeset a.kx-section-chip:hover { background: var(--kx-primary-100) !important; }
.md-typeset .kx-tree a { text-decoration: none; }
.md-typeset .kx-tree a:hover { text-decoration: underline; }

/* ---- Contact page --------------------------------------------------------- *
 * Ported from the former bespoke docs/contact/index.html. The page now runs in
 * the Material framework (front matter hides both sidebars), so it inherits the
 * shared header and footer instead of hand-rolling them — which is what makes it
 * finally match the rest of the site. These classes reproduce the old body.
 * ------------------------------------------------------------------------- */
.kx-contact { max-width: 820px; margin: 0 auto; }
.md-typeset .kx-contact > h1 { margin: 0 0 var(--kx-space-3); }
.md-typeset .kx-contact .kx-lead {
  font-size: var(--kx-text-lg); line-height: var(--kx-leading-normal);
  color: var(--kx-text-muted); max-width: 60ch; margin: 0 0 var(--kx-space-7);
}

/* email + enquiries grid, and the collaborate tile grid, share one 2-up shape */
.kx-contact-grid,
.kx-contact-tiles {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--kx-space-4);
  align-items: start;
}
.kx-contact-grid { margin-bottom: var(--kx-space-4); }
@media (max-width: 720px) {
  .kx-contact-grid, .kx-contact-tiles { grid-template-columns: 1fr; }
}

.kx-contact-card {
  border: var(--kx-border-line-strong); border-radius: var(--kx-radius-lg);
  padding: var(--kx-space-5) 26px;
}
.kx-contact-card--soft { border: var(--kx-border-line); }
.md-typeset .kx-contact .kx-contact-eyebrow {
  margin: 0 0 var(--kx-space-4); font-family: var(--kx-font-mono);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--kx-text-subtle);
}
.kx-people { display: flex; flex-direction: column; gap: 18px; }
.kx-person-tags { display: flex; align-items: baseline; gap: var(--kx-space-2); flex-wrap: wrap; }
.kx-person-name { font-size: var(--kx-text-base); font-weight: var(--kx-weight-semibold); }
.md-typeset .kx-contact a.kx-email {
  font-family: var(--kx-font-mono); font-size: 13px;
  color: var(--kx-primary-600); text-decoration: none;
}
.kx-email--block { display: block; margin-bottom: var(--kx-space-2); }
.md-typeset .kx-contact a.kx-inline-link {
  color: var(--kx-primary-600); text-decoration: none;
}
.md-typeset .kx-contact .kx-contact-aside {
  margin: var(--kx-space-3) 0 0; font-size: 12.5px; color: var(--kx-text-subtle);
}

/* status/role tag pills */
.kx-tag {
  font-family: var(--kx-font-mono); font-size: 10px; letter-spacing: 0.06em;
  text-transform: uppercase; border-radius: var(--kx-radius-pill);
  padding: 2px var(--kx-space-2); white-space: nowrap;
}
.kx-tag-lead  { color: var(--kx-accent-700); background: var(--kx-accent-50);  border: 1px solid var(--kx-accent-100); }
.kx-tag-hydro { color: var(--kx-info);       background: var(--kx-info-bg);    border: 1px solid var(--kx-info-border); }
.kx-tag-dev   { color: var(--kx-warning);    background: var(--kx-warning-bg); border: 1px solid var(--kx-warning-border); }
.kx-tag-sme   { color: var(--kx-danger);     background: var(--kx-danger-bg);  border: 1px solid var(--kx-danger-border); }

/* full-width "report a bug / feature" link card */
.md-typeset a.kx-linkcard {
  display: flex; align-items: center; gap: 18px; text-decoration: none;
  border: var(--kx-border-line); border-radius: var(--kx-radius-lg);
  padding: 22px 26px; margin-bottom: var(--kx-space-7);
  transition: border-color .15s, box-shadow .15s;
}
.md-typeset a.kx-linkcard:hover { border-color: var(--kx-primary-400); box-shadow: var(--kx-shadow-sm); }
.kx-linkcard-glyph { font-family: var(--kx-font-mono); font-size: var(--kx-text-xl); color: var(--kx-primary-600); }
.kx-linkcard-body { flex: 1; }
.kx-linkcard-title { font-size: var(--kx-text-base); font-weight: var(--kx-weight-semibold); color: var(--kx-text); margin-bottom: 3px; }
.kx-linkcard-sub { font-size: 13.5px; color: var(--kx-text-muted); }
.kx-linkcard-url { font-family: var(--kx-font-mono); font-size: 13px; color: var(--kx-primary-600); white-space: nowrap; }

/* "Collaborate" section */
.kx-contact-section { border-top: var(--kx-border-line); padding-top: var(--kx-space-7); margin-bottom: var(--kx-space-7); }
.md-typeset .kx-contact .kx-contact-section > h2 { margin: 0 0 var(--kx-space-3); }
.md-typeset .kx-contact .kx-contact-intro {
  margin: 0 0 var(--kx-space-5); font-size: 15.5px;
  line-height: var(--kx-leading-relaxed); color: var(--kx-text); max-width: 64ch;
}
.kx-contact-tile {
  background: var(--kx-surface-sunken); border: var(--kx-border-line);
  border-radius: var(--kx-radius-md); padding: 20px 22px;
}
.kx-contact-tile-title { font-size: var(--kx-text-sm); font-weight: var(--kx-weight-semibold); margin-bottom: var(--kx-space-1); }
.md-typeset .kx-contact .kx-contact-note {
  margin: var(--kx-space-5) 0 0; font-size: var(--kx-text-sm); color: var(--kx-text-muted);
}

/* zero Material's default paragraph margins inside the card bodies */
.md-typeset .kx-contact-card p,
.md-typeset .kx-contact-tile p,
.md-typeset .kx-linkcard p { margin: 0; }