/* ============================================================================
   LakeLogic Documentation — "Modern Docs" theme
   Boxy · hairline dividers · cyan-teal accent · premium-minimal
   Ported from the LakeLogic-Docs-modern reference onto MkDocs Material.

   Design tokens (reference):
     accent   #0e8fa8 (light) / #2fd2e8 (dark)
     bg       #ffffff (light) / #08090b (dark)
     hairline #e5e7eb (light) / #1c2127 (dark)
     radii    boxy — 5–7px max
   ============================================================================ */

/* ---------------------------------------------------------------------------
   1. Design tokens per colour scheme
   Both the reference (--ll-*) tokens AND Material's (--md-*) variables are set
   here so every surface adapts correctly in dark AND light.
   --------------------------------------------------------------------------- */

/* ---- LIGHT (Material "default") -------------------------------------------- */
[data-md-color-scheme="default"] {
  /* reference tokens */
  --ll-bg:            #ffffff;
  --ll-bg-alt:        #fbfbfc;
  --ll-bg-inset:      #f4f5f7;
  --ll-bg-hover:      #eef0f2;
  --ll-bg-code:       #f7f8fa;
  --ll-bg-code-head:  #eef0f3;
  --ll-text:          #0b0d10;
  --ll-text-secondary:#3f464e;
  --ll-text-muted:    #697079;
  --ll-text-subtle:   #9aa1a9;
  --ll-border:        #e5e7eb;
  --ll-border-strong: #d3d7dd;
  --ll-accent:        #0e8fa8;
  --ll-accent-strong: #0b7488;
  --ll-accent-soft:   rgba(14,143,168,.10);
  --ll-accent-line:   rgba(14,143,168,.32);
  --ll-green:         #12855a;
  --ll-red:           #c0384b;
  --ll-amber:         #a9711a;
  --ll-text-dim:      #697079;
  --ll-shadow-1:      0 1px 2px rgba(16,20,26,.04), 0 2px 8px rgba(16,20,26,.05);
  --ll-shadow-2:      0 12px 40px rgba(16,20,26,.10), 0 2px 8px rgba(16,20,26,.05);
  /* code token colours */
  --ll-c-key:  #0b7488;
  --ll-c-str:  #227044;
  --ll-c-num:  #9a5416;
  --ll-c-com:  #8b929b;
  --ll-c-bool: #8a3fb0;

  /* --- Material variable overrides --- */
  --md-default-bg-color:          var(--ll-bg);
  --md-default-bg-color--light:   var(--ll-bg-alt);
  --md-default-bg-color--lighter: var(--ll-bg-inset);
  --md-default-bg-color--lightest:var(--ll-bg-hover);
  --md-default-fg-color:          var(--ll-text);
  --md-default-fg-color--light:   var(--ll-text-secondary);
  --md-default-fg-color--lighter: var(--ll-text-muted);
  --md-default-fg-color--lightest:var(--ll-border);

  --md-primary-fg-color:          var(--ll-accent);
  --md-primary-fg-color--light:   var(--ll-accent-strong);
  --md-primary-fg-color--dark:    var(--ll-accent-strong);
  --md-primary-bg-color:          var(--ll-text);
  --md-primary-bg-color--light:   var(--ll-text-secondary);

  --md-accent-fg-color:           var(--ll-accent);
  --md-accent-fg-color--transparent: var(--ll-accent-soft);

  --md-typeset-a-color:           var(--ll-accent-strong);

  --md-code-bg-color:             var(--ll-bg-code);
  --md-code-fg-color:             var(--ll-text-secondary);

  /* pygments syntax token colours */
  --md-code-hl-color:             var(--ll-accent-soft);
  --md-code-hl-number-color:      var(--ll-c-num);
  --md-code-hl-special-color:     var(--ll-c-key);
  --md-code-hl-function-color:    var(--ll-c-bool);
  --md-code-hl-constant-color:    var(--ll-c-bool);
  --md-code-hl-keyword-color:     var(--ll-c-key);
  --md-code-hl-string-color:      var(--ll-c-str);
  --md-code-hl-name-color:        var(--ll-text-secondary);
  --md-code-hl-operator-color:    var(--ll-text-muted);
  --md-code-hl-punctuation-color: var(--ll-text-muted);
  --md-code-hl-comment-color:     var(--ll-c-com);
  --md-code-hl-generic-color:     var(--ll-text-muted);
  --md-code-hl-variable-color:    var(--ll-text-secondary);

  --md-footer-bg-color:           var(--ll-bg-alt);
  --md-footer-bg-color--dark:     var(--ll-bg-inset);
}

/* ---- DARK (Material "slate") ----------------------------------------------- */
[data-md-color-scheme="slate"] {
  /* reference tokens */
  --ll-bg:            #08090b;
  --ll-bg-alt:        #0b0d10;
  --ll-bg-inset:      #111418;
  --ll-bg-hover:      #171b20;
  --ll-bg-code:       #0c0f13;
  --ll-bg-code-head:  #12161b;
  --ll-text:          #e9ebee;
  --ll-text-secondary:#b3b9c0;
  --ll-text-muted:    #828a93;
  --ll-text-subtle:   #5b636c;
  --ll-border:        #1c2127;
  --ll-border-strong: #272d35;
  --ll-accent:        #2fd2e8;
  --ll-accent-strong: #5adcee;
  --ll-accent-soft:   rgba(47,210,232,.11);
  --ll-accent-line:   rgba(47,210,232,.30);
  --ll-green:         #38d29a;
  --ll-red:           #ff7086;
  --ll-amber:         #e0a94a;
  --ll-text-dim:      #828a93;
  --ll-shadow-1:      0 1px 2px rgba(0,0,0,.4), 0 2px 10px rgba(0,0,0,.3);
  --ll-shadow-2:      0 16px 44px rgba(0,0,0,.55);
  /* code token colours */
  --ll-c-key:  #4fd6c0;
  --ll-c-str:  #8fd58a;
  --ll-c-num:  #e0a94a;
  --ll-c-com:  #5b636c;
  --ll-c-bool: #c79be8;

  /* --- Material variable overrides --- */
  --md-default-bg-color:          var(--ll-bg);
  --md-default-bg-color--light:   var(--ll-bg-alt);
  --md-default-bg-color--lighter: var(--ll-bg-inset);
  --md-default-bg-color--lightest:var(--ll-bg-hover);
  --md-default-fg-color:          var(--ll-text);
  --md-default-fg-color--light:   var(--ll-text-secondary);
  --md-default-fg-color--lighter: var(--ll-text-muted);
  --md-default-fg-color--lightest:var(--ll-border);

  --md-primary-fg-color:          var(--ll-accent);
  --md-primary-fg-color--light:   var(--ll-accent-strong);
  --md-primary-fg-color--dark:    var(--ll-accent-strong);
  --md-primary-bg-color:          var(--ll-text);
  --md-primary-bg-color--light:   var(--ll-text-secondary);

  --md-accent-fg-color:           var(--ll-accent);
  --md-accent-fg-color--transparent: var(--ll-accent-soft);

  --md-typeset-a-color:           var(--ll-accent-strong);

  --md-code-bg-color:             var(--ll-bg-code);
  --md-code-fg-color:             var(--ll-text-secondary);

  /* pygments syntax token colours */
  --md-code-hl-color:             var(--ll-accent-soft);
  --md-code-hl-number-color:      var(--ll-c-num);
  --md-code-hl-special-color:     var(--ll-c-key);
  --md-code-hl-function-color:    var(--ll-c-bool);
  --md-code-hl-constant-color:    var(--ll-c-bool);
  --md-code-hl-keyword-color:     var(--ll-c-key);
  --md-code-hl-string-color:      var(--ll-c-str);
  --md-code-hl-name-color:        var(--ll-text);
  --md-code-hl-operator-color:    var(--ll-text-muted);
  --md-code-hl-punctuation-color: var(--ll-text-muted);
  --md-code-hl-comment-color:     var(--ll-c-com);
  --md-code-hl-generic-color:     var(--ll-text-muted);
  --md-code-hl-variable-color:    var(--ll-text);

  /* keep the dark canvas fully black rather than Material's default slate */
  --md-default-bg-color--rgb: 8,9,11;
  --md-footer-bg-color:           var(--ll-bg-alt);
  --md-footer-bg-color--dark:     var(--ll-bg);
}

/* ---------------------------------------------------------------------------
   2. Header + top tabs — hairline, page-coloured (not a solid cyan bar)
   --------------------------------------------------------------------------- */
.md-header {
  background: var(--ll-bg);
  color: var(--ll-text);
  border-bottom: 1px solid var(--ll-border);
  box-shadow: none;
}

.md-header--shadow {
  box-shadow: none;
  border-bottom: 1px solid var(--ll-border);
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  width: 34px !important;
  height: 34px !important;
}

.md-header__title {
  font-size: 1rem;
  font-weight: 640;
  letter-spacing: -0.02em;
}

/* Tabs bar sits under the header, same page colour + hairline */
.md-tabs {
  background: var(--ll-bg);
  color: var(--ll-text-secondary);
  border-bottom: 1px solid var(--ll-border);
}

.md-tabs__link {
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0.72;
  color: var(--ll-text-secondary);
  transition: opacity 0.18s, color 0.18s;
}

.md-tabs__link:hover {
  opacity: 1;
  color: var(--ll-text);
}

.md-tabs__link--active,
.md-tabs__item--active .md-tabs__link {
  opacity: 1;
  color: var(--ll-accent-strong);
}

/* Header search field — boxy inset */
.md-search__form {
  background: var(--ll-bg-inset);
  border: 1px solid var(--ll-border);
  border-radius: 7px;
  box-shadow: none;
}

.md-search__form:hover {
  background: var(--ll-bg-inset);
  border-color: var(--ll-border-strong);
}

.md-search__input {
  border-radius: 7px;
  color: var(--ll-text);
}

.md-search__input::placeholder {
  color: var(--ll-text-muted);
}

.md-search__input:focus {
  box-shadow: 0 0 0 2px var(--ll-accent-line);
}

[data-md-color-scheme="slate"] .md-search__form {
  background: var(--ll-bg-inset);
}

/* Search results panel */
.md-search__output,
.md-search__scrollwrap {
  background: var(--ll-bg-alt);
}

.md-search-result__meta {
  background: var(--ll-bg-inset);
  color: var(--ll-text-muted);
}

/* ---- DOCS badge next to the wordmark ---- */
.ll-docs-badge {
  display: inline-block;
  font-size: 0.56rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  padding: 0.22em 0.42em;
  margin-left: 0.5rem;
  vertical-align: middle;
  border-radius: 5px;
  color: var(--ll-accent-strong);
  background: var(--ll-accent-soft);
  border: 1px solid var(--ll-accent-line);
}

/* ---- Topbar meta-nav link row ---- */
.ll-metanav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 0.9rem;
}

.ll-metanav__link {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--ll-text-secondary);
  padding: 0.32rem 0.55rem;
  border-radius: 6px;
  white-space: nowrap;
  transition: color 0.18s, background 0.18s;
}

.ll-metanav__link:hover {
  color: var(--ll-text);
  background: var(--ll-bg-hover);
}

.ll-metanav__link.ll-metanav__link--active {
  color: var(--ll-accent-strong);
}

/* ---- Right-side Product / App links ---- */
.ll-header-extra {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.ll-header-extra__link {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--ll-text-secondary);
  padding: 0.32rem 0.5rem;
  border-radius: 6px;
  white-space: nowrap;
  transition: color 0.18s, background 0.18s;
}

.ll-header-extra__link:hover {
  color: var(--ll-text);
  background: var(--ll-bg-hover);
}

/* Push search + source to the right when meta-nav has claimed the middle.
   ll-header-extra already carries margin-left:auto so search/source follow it. */
.md-header__title {
  flex: 0 1 auto;
}

/* ⌘K hint chip on the desktop search field */
@media screen and (min-width: 76.25em) {
  .md-search__form::after {
    content: "⌘K";
    position: absolute;
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
    font-family: var(--md-code-font-family, "JetBrains Mono", monospace);
    font-size: 0.6rem;
    line-height: 1;
    padding: 0.2em 0.35em;
    border-radius: 4px;
    color: var(--ll-text-subtle);
    background: var(--ll-bg);
    border: 1px solid var(--ll-border-strong);
    pointer-events: none;
    opacity: 0.9;
  }
  /* hide the hint once the field is focused/typing so it doesn't collide */
  [data-md-toggle="search"]:checked ~ .md-header .md-search__form::after {
    display: none;
  }
}

/* Hide the meta-nav + product links on smaller screens (Material collapses
   the header there and the drawer takes over). */
@media screen and (max-width: 1220px) {
  .ll-metanav { display: none; }
}
@media screen and (max-width: 76.1875em) {
  .ll-header-extra { display: none; }
}

/* ---------------------------------------------------------------------------
   3. Typography
   --------------------------------------------------------------------------- */
.md-typeset {
  font-size: 0.8rem;
  line-height: 1.7;
  font-weight: 400;
  color: var(--ll-text-secondary);
}

.md-typeset h1 {
  font-weight: 660;
  font-size: 1.95rem;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ll-text);
}

.md-typeset h2 {
  font-weight: 640;
  font-size: 1.4rem;
  letter-spacing: -0.025em;
  margin-top: 1.9rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--ll-border);
  color: var(--ll-text);
}

.md-typeset h3 { font-weight: 600; font-size: 1.1rem; letter-spacing: -0.015em; color: var(--ll-text); }
.md-typeset h4 { font-weight: 600; font-size: 0.9rem; color: var(--ll-text); }

.md-typeset a {
  color: var(--md-typeset-a-color);
  text-decoration: none;
}
.md-typeset a:hover {
  color: var(--ll-accent-strong);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------------------------------------------------------------------------
   4. Left sidebar navigation — boxy, hairline, cyan active rail
   --------------------------------------------------------------------------- */
.md-sidebar--primary {
  border-right: 1px solid var(--ll-border);
}

[data-md-color-scheme="slate"] .md-sidebar--primary,
[data-md-color-scheme="default"] .md-sidebar--primary {
  background: var(--ll-bg);
}

.md-nav__title {
  font-weight: 650;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--ll-text-subtle);
}

.md-nav__item {
  font-weight: 400;
}

.md-nav__link {
  font-size: 0.75rem;
  padding: 0.34rem 0.55rem;
  border-radius: 6px;
  color: var(--ll-text-secondary);
  transition: color 0.16s ease, background 0.16s ease;
  border-left: 2px solid transparent;
}

.md-nav__link:hover {
  background: var(--ll-bg-hover);
  color: var(--ll-text);
}

.md-nav__link .md-ellipsis {
  color: inherit;
}

.md-nav__item .md-nav__link--active,
.md-nav__link--active {
  font-weight: 540;
  color: var(--ll-accent-strong) !important;
  background: var(--ll-accent-soft);
  border-left: 2px solid var(--ll-accent);
  border-radius: 0 6px 6px 0;
}

/* Section headings in nav */
.md-nav__item--section > .md-nav__link {
  font-weight: 650;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ll-text-muted);
}

.md-nav__item--nested > .md-nav__link::after {
  transition: transform 0.2s ease;
}

/* Hide stray emoji icons in the sidebar nav — keep it clean */
.md-nav .twemoji,
.md-nav .emojione {
  display: none;
}

/* ---------------------------------------------------------------------------
   5. Right sidebar — "On this page" TOC
   --------------------------------------------------------------------------- */
.md-sidebar--secondary {
  border-left: 1px solid var(--ll-border);
}

[data-md-color-scheme="slate"] .md-sidebar--secondary,
[data-md-color-scheme="default"] .md-sidebar--secondary {
  background: var(--ll-bg);
}

.md-sidebar--secondary .md-nav__title {
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--ll-text-subtle);
}

.md-sidebar--secondary .md-nav__link {
  font-size: 0.72rem;
  border-left: 2px solid var(--ll-border);
  border-radius: 0;
  padding: 0.28rem 0.7rem;
  color: var(--ll-text-muted);
  background: transparent;
}

.md-sidebar--secondary .md-nav__link:hover {
  color: var(--ll-text);
  background: transparent;
}

.md-sidebar--secondary .md-nav__link--active {
  border-left: 2px solid var(--ll-accent);
  color: var(--ll-accent-strong) !important;
  background: transparent;
  font-weight: 500;
}

/* ---------------------------------------------------------------------------
   6. Code blocks — boxy window, hairline border, header chrome
   --------------------------------------------------------------------------- */
.md-typeset pre > code,
.md-typeset .highlight {
  border-radius: 7px;
}

.md-typeset .highlight {
  border: 1px solid var(--ll-border-strong);
  border-radius: 7px;
  background: var(--ll-bg-code);
  box-shadow: none;
  overflow: hidden;
}

.md-typeset .highlight:hover {
  box-shadow: var(--ll-shadow-1);
}

.md-typeset pre {
  border-radius: 7px;
}

.md-typeset pre > code {
  background: var(--ll-bg-code);
  border-radius: 7px;
}

/* Filename chrome (```lang title="file.yaml") — code-window header look */
.md-typeset .highlight [data-md-color-scheme] > span,
.md-typeset .highlight span.filename,
.md-typeset .highlighttable .filename,
.md-typeset .highlight .filename {
  background: var(--ll-bg-code-head);
  border-bottom: 1px solid var(--ll-border);
  color: var(--ll-text-muted);
  font-family: var(--md-code-font-family, "JetBrains Mono", monospace);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
  border-radius: 7px 7px 0 0;
}

/* Copy button on code blocks */
.md-clipboard {
  color: var(--ll-text-muted);
}
.md-clipboard:hover {
  color: var(--ll-accent-strong);
}

/* Line highlight (hl_lines) */
.md-typeset .highlight .hll {
  background: var(--ll-accent-soft);
  box-shadow: inset 3px 0 0 var(--ll-accent);
}

/* Inline code */
.md-typeset code {
  background-color: var(--ll-accent-soft);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--ll-accent-strong);
}

.md-typeset pre code,
.md-typeset pre > code {
  background-color: transparent;
  color: var(--md-code-fg-color);
}

/* Line numbers gutter */
.md-typeset .highlighttable .linenos,
.md-typeset .highlight .linenodiv pre {
  color: var(--ll-text-subtle);
  background: var(--ll-bg-code);
  border-right: 1px solid var(--ll-border);
}

/* ---------------------------------------------------------------------------
   7. Buttons — boxy, cyan primary, hairline secondary
   --------------------------------------------------------------------------- */
.md-typeset .md-button {
  border-radius: 6px;
  font-weight: 550;
  letter-spacing: -0.01em;
  border: 1px solid var(--ll-border);
  color: var(--ll-text);
  background: var(--ll-bg-inset);
  transition: transform 0.13s ease, background 0.18s, border-color 0.18s, box-shadow 0.18s;
}

.md-typeset .md-button:hover {
  background: var(--ll-bg-hover);
  border-color: var(--ll-border-strong);
  color: var(--ll-text);
  transform: translateY(-1px);
}

.md-typeset .md-button--primary {
  background: var(--ll-accent);
  border-color: var(--ll-accent);
  color: #ffffff;
  box-shadow: 0 6px 18px var(--ll-accent-soft);
}

[data-md-color-scheme="slate"] .md-typeset .md-button--primary {
  color: #04222a;
}

.md-typeset .md-button--primary:hover {
  background: var(--ll-accent-strong);
  border-color: var(--ll-accent-strong);
  box-shadow: 0 8px 22px var(--ll-accent-soft);
}

[data-md-color-scheme="slate"] .md-typeset .md-button--primary:hover {
  color: #04222a;
}

/* explicit secondary variant used in the hero */
.md-typeset .md-button--secondary {
  background: var(--ll-bg-inset);
  border-color: var(--ll-border);
  color: var(--ll-text);
}
.md-typeset .md-button--secondary:hover {
  background: var(--ll-bg-hover);
  border-color: var(--ll-border-strong);
}

/* ---------------------------------------------------------------------------
   8. Admonitions / details — boxy, hairline, cyan accent bar
   --------------------------------------------------------------------------- */
.md-typeset .admonition,
.md-typeset details {
  border: 1px solid var(--ll-border);
  border-left: 3px solid var(--ll-accent);
  border-radius: 6px;
  background: var(--ll-bg-alt);
  box-shadow: none;
  font-size: 0.76rem;
}

.md-typeset .admonition-title,
.md-typeset summary {
  background: var(--ll-accent-soft);
  border-radius: 0;
  font-weight: 600;
}

.md-typeset .admonition-title::before,
.md-typeset summary::before {
  background-color: var(--ll-accent-strong);
}

/* keep note/info/tip/warning/danger accent hues but stay hairline + boxy */
.md-typeset .admonition.note,
.md-typeset details.note { border-left-color: var(--ll-accent); }
.md-typeset .admonition.tip,
.md-typeset details.tip,
.md-typeset .admonition.success,
.md-typeset details.success { border-left-color: var(--ll-green); }
.md-typeset .admonition.warning,
.md-typeset details.warning { border-left-color: var(--ll-amber); }
.md-typeset .admonition.danger,
.md-typeset details.danger,
.md-typeset .admonition.failure,
.md-typeset details.failure { border-left-color: var(--ll-red); }

/* ---------------------------------------------------------------------------
   9. Content tabs (pymdownx.tabbed) — boxy segmented control
   --------------------------------------------------------------------------- */
.md-typeset .tabbed-set > label {
  font-size: 0.76rem;
  font-weight: 530;
  color: var(--ll-text-muted);
  transition: color 0.18s;
}

.md-typeset .tabbed-set > label:hover {
  color: var(--ll-text);
}

.md-typeset .tabbed-labels {
  box-shadow: inset 0 -1px 0 var(--ll-border);
}

.md-typeset .tabbed-labels > label > [href]:focus {
  color: var(--ll-accent-strong);
}

.md-typeset .tabbed-set > input:checked + label {
  color: var(--ll-accent-strong);
  border-color: var(--ll-accent);
}

/* the sliding underline indicator */
.js .md-typeset .tabbed-labels::before {
  background: var(--ll-accent);
}

.md-typeset .tabbed-content {
  border: 1px solid var(--ll-border);
  border-top: 0;
  border-radius: 0 0 7px 7px;
  padding: 0.6rem 0.9rem;
  background: var(--ll-bg-alt);
}

/* ---------------------------------------------------------------------------
   10. Tables — hairline, boxy, cyan hover
   --------------------------------------------------------------------------- */
.md-typeset table:not([class]) {
  border: 1px solid var(--ll-border);
  border-radius: 7px;
  overflow: hidden;
  font-size: 0.75rem;
}

.md-typeset table:not([class]) th {
  background: var(--ll-bg-inset);
  color: var(--ll-text);
  font-weight: 600;
  border-bottom: 1px solid var(--ll-border);
}

.md-typeset table:not([class]) td {
  border-top: 1px solid var(--ll-border);
  color: var(--ll-text-secondary);
}

.md-typeset table:not([class]) tr:hover {
  background: var(--ll-accent-soft);
}

/* ---------------------------------------------------------------------------
   11. Cards (grid.cards) — boxy hairline, cyan top-bar on hover
   --------------------------------------------------------------------------- */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > .card {
  border-radius: 8px;
  border: 1px solid var(--ll-border);
  background: var(--ll-bg-alt);
  transition: transform 0.22s ease, border-color 0.22s, box-shadow 0.22s, background 0.22s;
  position: relative;
  overflow: hidden;
}

.md-typeset .grid.cards > ul > li::after {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  background: var(--ll-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.md-typeset .grid.cards > ul > li:hover {
  transform: translateY(-3px);
  box-shadow: var(--ll-shadow-2);
  border-color: var(--ll-border-strong);
  background: var(--ll-bg);
}

.md-typeset .grid.cards > ul > li:hover::after {
  transform: scaleX(1);
}

.md-typeset .grid.cards > ul > li > hr {
  margin: 0.8em 0;
  border: 0;
  border-bottom: 1px solid var(--ll-border);
}

/* ---------------------------------------------------------------------------
   12. Feedback section ("Was this page helpful?")
   --------------------------------------------------------------------------- */
.ll-feedback {
  border-top: 1px solid var(--ll-border);
  padding: 1.5rem 0;
  text-align: center;
  background: var(--ll-bg);
}

.ll-feedback__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.ll-feedback__label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ll-text);
}

.ll-feedback__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.38rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--ll-border);
  background: var(--ll-bg-inset);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  color: var(--ll-text);
}

.ll-feedback__btn:hover {
  border-color: var(--ll-accent-line);
  background: var(--ll-accent-soft);
  color: var(--ll-accent-strong);
  transform: translateY(-1px);
}

.ll-feedback__thanks {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ll-green);
}

/* ---------------------------------------------------------------------------
   13. Footer (custom links grid + bottom bar)
   --------------------------------------------------------------------------- */
.ll-footer {
  border-top: 1px solid var(--ll-border);
  padding: 0;
  background: var(--ll-bg-alt);
}

.ll-footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.25rem 2rem;
  padding: 1.35rem 1rem;
  max-width: 960px;
  margin: 0 auto;
}

@media screen and (max-width: 600px) {
  .ll-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.ll-footer__link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ll-text-secondary) !important;
  text-decoration: none !important;
  padding: 0.2rem 0;
  transition: color 0.15s;
}

.ll-footer__link:hover {
  color: var(--ll-accent-strong) !important;
}

.ll-footer__link svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.ll-footer__link:hover svg {
  opacity: 1;
}

.ll-footer__bottom {
  border-top: 1px solid var(--ll-border);
  padding: 0.7rem 1rem;
  text-align: center;
  background: var(--ll-bg);
}

.ll-footer__meta {
  font-size: 0.72rem;
  color: var(--ll-text-muted);
}

.ll-footer__meta a {
  color: var(--ll-text-muted) !important;
  text-decoration: none !important;
  transition: color 0.15s;
}

.ll-footer__meta a:hover {
  color: var(--ll-accent-strong) !important;
}

.ll-footer__sep {
  margin: 0 0.5rem;
  opacity: 0.4;
}

/* Hide MkDocs Material default footer — we use our custom one */
.md-footer {
  display: none;
}

/* ---------------------------------------------------------------------------
   14. Hero section (landing page) — boxy hairline panel, cyan accent
   --------------------------------------------------------------------------- */
/* ---- status pill + eyebrow (above the hero) ---- */
.ll-statusbar {
  display: flex;
  justify-content: flex-end;
  margin: 0.2rem 0 0.9rem;
}

.ll-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  color: var(--ll-text-muted);
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--ll-border);
  border-radius: 6px;
  background: var(--ll-bg-alt);
}

.ll-status-pill__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ll-green);
  position: relative;
  flex: 0 0 auto;
}
.ll-status-pill__dot::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--ll-green);
  opacity: 0.35;
  animation: ll-ping 2.4s cubic-bezier(.32,.72,0,1) infinite;
}
@keyframes ll-ping {
  0%   { transform: scale(1);   opacity: 0.35; }
  70%,
  100% { transform: scale(2.2); opacity: 0; }
}

.ll-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ll-text-muted);
  margin-bottom: 0.9rem;
}
.ll-eyebrow__pip {
  width: 5px;
  height: 5px;
  background: var(--ll-accent);
  border-radius: 1px;
  flex: 0 0 auto;
}

/* ---- hero two-column layout ---- */
.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: center;
  gap: 2rem;
  padding: 2.4rem 2rem 2.6rem 2rem;
  border: 1px solid var(--ll-border);
  border-radius: 10px;
  background: var(--ll-bg-alt);
  margin: 0 0 2rem 0;
}

.hero-content {
  min-width: 0;
  text-align: left;
}

.hero-visual {
  min-width: 0;
  position: relative;
  filter: none;
  padding-bottom: 1.6rem;
}

/* Give any hero code tabs the boxy window look */
.hero-visual .highlight {
  box-shadow: var(--ll-shadow-2);
}

@media screen and (max-width: 76.1875em) {
  .hero-section {
    grid-template-columns: 1fr;
    padding: 2.2rem 1.4rem;
    gap: 2.4rem;
  }
  .hero-visual {
    width: 100%;
    max-width: 100%;
  }
}

.hero-title {
  font-size: 2.1rem;
  font-weight: 680;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  color: var(--ll-text);
}

.hero-subtitle {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ll-text-secondary);
  margin-bottom: 2rem;
  max-width: 30rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-top: 2rem;
}

@media screen and (max-width: 76.1875em) {
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 0.9rem; max-width: none; }
}

/* ---- hero layered product visual: code window + PR-check card ---- */
.ll-win {
  background: var(--ll-bg-code);
  border: 1px solid var(--ll-border-strong);
  border-radius: 9px;
  overflow: hidden;
  box-shadow: var(--ll-shadow-2);
}

.ll-win__head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 34px;
  padding: 0 0.75rem;
  background: var(--ll-bg-code-head);
  border-bottom: 1px solid var(--ll-border);
}
.ll-win__dots { display: flex; gap: 6px; }
.ll-win__dots i {
  width: 10px; height: 10px; border-radius: 50%;
  display: block; background: var(--ll-border-strong);
}
.ll-win__name {
  font-family: var(--md-code-font-family, "JetBrains Mono", monospace);
  font-size: 0.68rem;
  color: var(--ll-text-muted);
  margin-left: 0.25rem;
}

.md-typeset .ll-code,
.ll-code {
  margin: 0;
  padding: 0.85rem 0.9rem;
  font-family: var(--md-code-font-family, "JetBrains Mono", monospace);
  font-size: 0.72rem;
  line-height: 1.65;
  overflow-x: auto;
  color: var(--ll-text-secondary);
  white-space: pre;
  tab-size: 2;
  background: var(--ll-bg-code);
  border: 0;
  border-radius: 0;
}
.ll-code .k { color: var(--ll-c-key); }
.ll-code .s { color: var(--ll-c-str); }
.ll-code .n { color: var(--ll-c-num); }
.ll-code .c { color: var(--ll-c-com); font-style: italic; }
.ll-code .b { color: var(--ll-c-bool); }
.ll-code .hl {
  display: block;
  background: var(--ll-accent-soft);
  box-shadow: inset 3px 0 0 var(--ll-accent);
  margin: 0 -0.9rem;
  padding: 0 0.9rem;
}

/* PR-check card, floated over the code window's lower-right */
.ll-pr {
  position: absolute;
  right: -0.6rem;
  bottom: -0.4rem;
  width: 68%;
  min-width: 240px;
  z-index: 3;
  background: var(--ll-bg);
  border: 1px solid var(--ll-border-strong);
  border-radius: 9px;
  box-shadow: var(--ll-shadow-2);
  transform: rotate(1.2deg);
  transition: transform 0.5s cubic-bezier(.32,.72,0,1);
}
.hero-visual:hover .ll-pr {
  transform: rotate(0deg) translateY(-4px);
}

.ll-pr__head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--ll-border);
}
.ll-pr__num { font-size: 0.7rem; font-weight: 600; color: var(--ll-text); }
.ll-pr__count { margin-left: auto; font-size: 0.66rem; color: var(--ll-text-muted); }

.ll-pr__check {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.7rem;
  border-bottom: 1px solid var(--ll-border);
}
.ll-pr__check:last-child { border-bottom: 0; }
.ll-pr__name { color: var(--ll-text-secondary); }
.ll-pr__name b { color: var(--ll-text); font-weight: 560; }
.ll-res { margin-left: auto; font-size: 0.66rem; font-weight: 560; }
.ll-res--ok { color: var(--ll-green); }
.ll-res--no { color: var(--ll-red); }

.ll-ck {
  width: 16px; height: 16px;
  flex: 0 0 auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.6rem;
  line-height: 1;
}
.ll-ck--ok { background: var(--ll-green); }
.ll-ck--no { background: var(--ll-red); }

@media screen and (max-width: 76.1875em) {
  .ll-pr {
    position: relative;
    right: 0; bottom: 0;
    width: 100%;
    transform: none;
    margin-top: 1rem;
  }
  .hero-visual { padding-bottom: 0; }
}

/* "How it works" tab set sits full-width below the hero */
.ll-howitworks {
  margin: 0.4rem 0 1.5rem;
}

/* ---------------------------------------------------------------------------
   15. Mermaid diagrams
   --------------------------------------------------------------------------- */
.md-typeset .mermaid {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
}

.md-typeset .mermaid svg {
  min-width: 800px;
  max-width: 100%;
  height: auto;
}

/* ---------------------------------------------------------------------------
   16. Notebook / output styling
   --------------------------------------------------------------------------- */
.jp-OutputArea-output {
  background: var(--ll-bg-code);
  border: 1px solid var(--ll-border);
  border-radius: 7px;
  padding: 1rem;
}

/* ---------------------------------------------------------------------------
   17. Utility classes
   --------------------------------------------------------------------------- */
.quality-gate-good { color: var(--ll-green); font-weight: 600; }
.quality-gate-bad  { color: var(--ll-red);   font-weight: 600; }

/* ---------------------------------------------------------------------------
   18. Page load animation
   --------------------------------------------------------------------------- */
.md-content {
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .md-content { animation: none; }
  * { scroll-behavior: auto; }
}

/* ---------------------------------------------------------------------------
   19. Smooth scrolling
   --------------------------------------------------------------------------- */
html {
  scroll-behavior: smooth;
}

/* ---------------------------------------------------------------------------
   20. Content width — match the reference (~1500px).
   Material's default `.md-grid` max-width (61rem ≈ 976px) leaves the content
   choked in a narrow column with dead space on wide screens; the reference
   spans ~1500px. Widen the grid (header + tabs + main) and give the content
   column room so the hero stops wrapping heavily.
   --------------------------------------------------------------------------- */
/* Layout width — informed by inspecting docs.snowflake.com: it caps its content
   (~1175px + 32px padding, not edge-to-edge) and leans on whitespace + big type +
   generous spacing to feel premium. So: a comfortable wide cap (not full-bleed),
   real content padding, and an airier vertical rhythm. */
.md-grid {
  max-width: 1760px;
}
.md-main__inner {
  margin-top: 0;
}
.md-content {
  padding-inline: 1rem 1.5rem;
}
.md-content__inner {
  margin-inline: 1.4rem 2rem;
  padding-top: 1.2rem;
}
/* comfortable reading measure for prose (Snowflake ~540–700px); wide blocks
   (tables, code, the hero, card grids) opt back out below */
.md-typeset {
  --ll-measure: 52rem;
}
.md-typeset > p,
.md-typeset > ul,
.md-typeset > ol,
.md-typeset > blockquote {
  max-width: var(--ll-measure);
}
.md-typeset > .md-typeset__table,
.md-typeset > pre,
.md-typeset > .highlight,
.md-typeset > .tabbed-set,
.md-typeset > .grid,
.md-typeset > .hero-section,
.md-typeset > .ll-howitworks,
.md-typeset > .admonition {
  max-width: none;
}

/* Compact, dense typography (DuckLake-docs-like: ~15px body, tighter headings & gaps) */
.md-typeset { font-size: 0.78rem; line-height: 1.6; }
.md-typeset h1 { font-size: 1.85rem; font-weight: 720; line-height: 1.12; letter-spacing: -0.025em; margin: 0 0 1rem; }
.md-content .md-typeset h1.hero-title { font-size: 1.55rem; line-height: 1.14; margin: 0 0 1rem; }   /* hero: 2 clean lines (root is 24px here) */
.md-typeset h2 { font-size: 1.3rem; font-weight: 680; margin: 2.3rem 0 0.8rem; letter-spacing: -0.015em; }
.md-typeset h3 { font-size: 1.05rem; font-weight: 640; margin: 1.7rem 0 0.55rem; }
.md-typeset p { margin: 0 0 0.9rem; }

/* Premium hairline dividers between top-level sidebar groups (Snowflake-style) */
.md-sidebar--primary .md-nav--primary > .md-nav__list > .md-nav__item + .md-nav__item {
  border-top: 1px solid var(--md-default-fg-color--lightest);
  margin-top: 0.55rem;
  padding-top: 0.55rem;
}

/* Render mermaid diagrams larger — fill the content width instead of their small
   natural size — and give them a little breathing room. Wide flowcharts (LR) become
   far more legible; narrow ones scale up but stay centered. */
.md-typeset .mermaid {
  margin: 1.6rem 0;
  text-align: center;
}
.md-typeset .mermaid svg {
  width: 100% !important;      /* override mermaid's inline max-width:<N>px so it fills the column */
  max-width: 100% !important;
  height: auto;
}

/* OLC + ODCS convergence flow: keep the four stages readable in both themes. */
.md-typeset .mermaid .olc-flow-card rect,
.md-typeset .mermaid .olc-flow-model rect,
.md-typeset .mermaid .olc-flow-outcome rect {
  stroke-width: 2px !important;
}
.md-typeset .mermaid .olc-flow-card rect {
  fill: var(--ll-bg-inset) !important;
  stroke: var(--ll-accent) !important;
}
.md-typeset .mermaid .olc-flow-model rect {
  fill: var(--ll-accent-soft) !important;
  stroke: var(--ll-accent-strong) !important;
}
.md-typeset .mermaid .olc-flow-outcome rect {
  fill: color-mix(in srgb, var(--ll-green) 16%, var(--ll-bg)) !important;
  stroke: var(--ll-green) !important;
}
.md-typeset .mermaid .olc-flow-card .nodeLabel,
.md-typeset .mermaid .olc-flow-model .nodeLabel,
.md-typeset .mermaid .olc-flow-outcome .nodeLabel {
  color: var(--ll-text) !important;
  font-size: 16px !important;
  line-height: 1.5 !important;
}

/* ---------------------------------------------------------------------------
   21. Desktop density
   Match the useful proportions of an 80% browser zoom at native 100% zoom.
   Material starts from a large desktop root size; reduce the application shell
   while holding long-form article copy near 15px for comfortable reading.
   --------------------------------------------------------------------------- */
@media screen and (min-width: 76.25em) {
  html {
    font-size: 106.25%;
  }

  .md-grid {
    max-width: 1400px;
  }

  .md-header__button.md-logo img,
  .md-header__button.md-logo svg {
    width: 30px !important;
    height: 30px !important;
  }

  .md-content {
    padding-inline: 0.75rem 1rem;
  }

  .md-content__inner {
    margin-inline: 1rem 1.35rem;
    padding-top: 1rem;
  }

  .md-typeset {
    font-size: 0.88rem;
    line-height: 1.58;
  }

  .md-typeset h1 {
    font-size: 1.75rem;
  }

  .md-typeset h2 {
    font-size: 1.25rem;
    margin-top: 2rem;
  }

  .md-typeset h3 {
    font-size: 1rem;
    margin-top: 1.5rem;
  }
}