/* Renfroe Holdings — site-specific styling. */

/* ---- Header — taller bar, big monogram + balanced wordmark ----
   Material's default header is ~2.4rem tall with a tiny ~1.2rem logo
   image — basically invisible for a square monogram. We bump the
   header height + scale the logo so the brand reads cleanly. Mirror
   pattern from homelab-stack/authentik/branding/custom.css (.pf-c-brand
   max-height ~80px) but slightly smaller since this is a persistent
   nav header rather than a one-time login card.
*/
.md-header {
  height: 5rem;
}
.md-header__inner {
  padding: 0.5rem 1.1rem;
}
.md-header__button.md-logo {
  margin: 0 0.75rem 0 0;
  padding: 0;
  display: flex;
  align-items: center;
}
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 4rem !important;
  width: 4rem !important;
  border-radius: 9px;
}

/* Push content + sidebar down by the same amount so they clear the taller header. */
.md-main {
  --md-header-shift: 2rem;
}

/* Header site title — tighten + give it more weight to balance the logo. */
.md-header__title {
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin-left: 0.5rem;
  line-height: 1.2;
}
.md-header__topic:first-child {
  font-weight: 600;
}

/* Top tabs — tighter spacing, subtler typography, clearer active state. */
.md-tabs__list {
  gap: 0.15rem;
}
.md-tabs__link {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  opacity: 0.78;
  padding: 0 0.65rem;
  transition: opacity 120ms ease;
}
.md-tabs__link:hover,
.md-tabs__link--active {
  opacity: 1;
}
.md-tabs__link--active {
  font-weight: 600;
}

/* Left sidebar — tighter, more readable nav items. */
.md-nav__title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.7;
  padding-bottom: 0.4rem;
}
.md-nav__link {
  font-size: 0.82rem;
  padding: 0.32rem 0;
  line-height: 1.35;
  transition: color 100ms ease;
}
.md-nav__link:hover {
  color: var(--md-accent-fg-color);
}
.md-nav__item--active > .md-nav__link,
.md-nav__link--active {
  font-weight: 600;
  color: var(--md-accent-fg-color);
}
/* Nested nav items — subtle left rule for hierarchy clarity. */
.md-nav .md-nav .md-nav__list {
  border-left: 1px solid var(--md-default-fg-color--lightest);
  padding-left: 0.55rem;
  margin-left: 0.25rem;
}
[data-md-color-scheme="slate"] .md-nav .md-nav .md-nav__list {
  border-left-color: var(--md-default-fg-color--lighter);
}

/* Slightly wider content column for tables-heavy pages. */
.md-grid {
  max-width: 80rem;
}

/* Body typography — better hierarchy for long-doc readability. */
.md-typeset {
  line-height: 1.65;
}
.md-typeset h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 0.4rem;
  margin-bottom: 1.4rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--md-default-fg-color--light);
}
.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 2.4rem;
  margin-bottom: 0.6rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}
.md-typeset h3 {
  font-weight: 600;
  margin-top: 1.8rem;
  color: var(--md-default-fg-color);
}
.md-typeset h4 {
  font-weight: 600;
  margin-top: 1.4rem;
  font-size: 0.95rem;
}

/* Paragraphs — slightly tighter for readability. */
.md-typeset p {
  margin: 0 0 0.9em;
}

/* Lists — tighter vertical rhythm. */
.md-typeset ul,
.md-typeset ol {
  margin: 0.4em 0 1em;
}
.md-typeset ul li,
.md-typeset ol li {
  margin-bottom: 0.35em;
}

/* Tables — keep dense but ensure readable line height + tighter borders. */
.md-typeset table:not([class]) {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 6px;
  overflow: hidden;
}
.md-typeset table:not([class]) th {
  background: var(--md-default-fg-color--lightest);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.md-typeset table:not([class]) td {
  vertical-align: top;
  line-height: 1.5;
}

/* Inline code — subtler. */
.md-typeset code {
  font-size: 0.85em;
  padding: 0.12em 0.35em;
  border-radius: 4px;
  background: var(--md-code-bg-color);
}

/* Blockquote / admonition spacing — give callouts breathing room. */
.md-typeset blockquote,
.md-typeset .admonition {
  margin: 1.2em 0;
}

/* Sidebar TOC label — tighter. */
.md-nav--secondary .md-nav__title {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

/* Content links — subtle underline-on-hover, accent color for clear affordance.
   Exclude .rh-cta + rh-card styled wrappers so the hero buttons + landing-page
   cards keep their bespoke styles. */
.md-typeset a:not(.md-button):not(.md-tabs__link):not(.md-nav__link):not(.rh-cta):not(.rh-cta-secondary):not(.rh-card a) {
  color: var(--md-accent-fg-color);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 100ms ease;
}
.md-typeset a:not(.md-button):not(.md-tabs__link):not(.md-nav__link):not(.rh-cta):not(.rh-cta-secondary):not(.rh-card a):hover {
  border-bottom-color: var(--md-accent-fg-color);
}
/* Hero CTAs — re-pin colors after the generic .md-typeset a override. */
.md-typeset a.rh-cta {
  color: #2a2a2a;
}
.md-typeset a.rh-cta-secondary {
  color: #f5f5f5;
}

/* Admonitions — slightly softer borders + tighter padding. */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 8px;
  border-width: 1px;
}

/* (Mermaid wrapper background removed — the slightly-darker card was
   hurting Gantt section-label contrast more than it helped. Charts now
   render on the page bg directly.) */

/* Tighter cell padding on the dense entity index tables. */
.md-typeset table:not([class]) td,
.md-typeset table:not([class]) th {
  padding: 0.55em 0.85em;
}

/* Mermaid diagrams scale to width and center. */
.mermaid {
  display: flex;
  justify-content: center;
  margin: 1.5rem 0;
}

/* ---- Mermaid theme variables (pierce shadow DOM via CSS custom props) ----
   Material renders mermaid SVGs into a closed shadow root, so element-
   level CSS selectors don't reach inside. But CSS custom properties on
   :root inherit through shadow boundaries — Material's mermaid CSS reads
   --md-mermaid-* and applies them inside the shadow tree.

   Light mode: white-fill boxes + dark text (default).
   Dark mode: invert — dark-fill boxes + light text — so contrast holds
   on the dark page canvas. Mirrors the natural canvas instead of
   floating white cards.
*/
[data-md-color-scheme="default"] {
  --md-mermaid-node-fg-color: #1a1a1a;
  --md-mermaid-node-bg-color: #ffffff;
  --md-mermaid-label-fg-color: #1a1a1a;
  --md-mermaid-label-bg-color: #ffffff;
  --md-mermaid-edge-color: #404040;
}
[data-md-color-scheme="slate"] {
  --md-mermaid-node-fg-color: #f5f5f5;
  --md-mermaid-node-bg-color: #2a2a2a;
  --md-mermaid-label-fg-color: #f5f5f5;
  --md-mermaid-label-bg-color: #2a2a2a;
  --md-mermaid-edge-color: #9ca3af;
}

/* ---- Mermaid class-styling overrides (brand two-gray palette) ----
   Material for MkDocs applies its own --md-mermaid-* CSS that overrides
   classDef text colors. These rules re-enforce the classDef intent and
   INVERT the palette in dark mode so text-on-fill contrast holds on both
   schemes.

   Light mode: white-fill + dark text (default classDef).
   Dark mode: dark-fill + light text (inverted below).
*/

/* ---- LIGHT MODE — white fills, dark text ---- */
[data-md-color-scheme="default"] .mermaid g.node.owner > rect,
[data-md-color-scheme="default"] .mermaid g.node.owner > polygon,
[data-md-color-scheme="default"] .mermaid g.node.owner > path {
  fill: #1a1a1a !important;
  stroke: #1a1a1a !important;
  stroke-width: 3px !important;
}
[data-md-color-scheme="default"] .mermaid g.node.owner foreignObject *,
[data-md-color-scheme="default"] .mermaid g.node.owner .nodeLabel,
[data-md-color-scheme="default"] .mermaid g.node.owner .label,
[data-md-color-scheme="default"] .mermaid g.node.owner text {
  color: #fafafa !important;
  fill: #fafafa !important;
}
[data-md-color-scheme="default"] .mermaid g.node.active > rect,
[data-md-color-scheme="default"] .mermaid g.node.active > polygon,
[data-md-color-scheme="default"] .mermaid g.node.active > path,
[data-md-color-scheme="default"] .mermaid g.node.pending > rect,
[data-md-color-scheme="default"] .mermaid g.node.pending > polygon,
[data-md-color-scheme="default"] .mermaid g.node.pending > path,
[data-md-color-scheme="default"] .mermaid g.node.personal > rect,
[data-md-color-scheme="default"] .mermaid g.node.personal > polygon,
[data-md-color-scheme="default"] .mermaid g.node.personal > path,
[data-md-color-scheme="default"] .mermaid g.node.defunct > rect,
[data-md-color-scheme="default"] .mermaid g.node.defunct > polygon,
[data-md-color-scheme="default"] .mermaid g.node.defunct > path {
  fill: #ffffff !important;
}
[data-md-color-scheme="default"] .mermaid g.node.active foreignObject *,
[data-md-color-scheme="default"] .mermaid g.node.active .nodeLabel,
[data-md-color-scheme="default"] .mermaid g.node.active .label,
[data-md-color-scheme="default"] .mermaid g.node.active text,
[data-md-color-scheme="default"] .mermaid g.node.pending foreignObject *,
[data-md-color-scheme="default"] .mermaid g.node.pending .nodeLabel,
[data-md-color-scheme="default"] .mermaid g.node.pending .label,
[data-md-color-scheme="default"] .mermaid g.node.pending text {
  color: #1a1a1a !important;
  fill: #1a1a1a !important;
}
[data-md-color-scheme="default"] .mermaid g.node.foreign > rect,
[data-md-color-scheme="default"] .mermaid g.node.foreign > polygon,
[data-md-color-scheme="default"] .mermaid g.node.foreign > path {
  fill: #404040 !important;
  stroke: #1a1a1a !important;
  stroke-width: 2px !important;
}
[data-md-color-scheme="default"] .mermaid g.node.foreign foreignObject *,
[data-md-color-scheme="default"] .mermaid g.node.foreign .nodeLabel,
[data-md-color-scheme="default"] .mermaid g.node.foreign .label,
[data-md-color-scheme="default"] .mermaid g.node.foreign text {
  color: #fafafa !important;
  fill: #fafafa !important;
}
[data-md-color-scheme="default"] .mermaid g.node.personal foreignObject *,
[data-md-color-scheme="default"] .mermaid g.node.personal .nodeLabel,
[data-md-color-scheme="default"] .mermaid g.node.personal .label,
[data-md-color-scheme="default"] .mermaid g.node.personal text {
  color: #404040 !important;
  fill: #404040 !important;
}
[data-md-color-scheme="default"] .mermaid g.node.defunct foreignObject *,
[data-md-color-scheme="default"] .mermaid g.node.defunct .nodeLabel,
[data-md-color-scheme="default"] .mermaid g.node.defunct .label,
[data-md-color-scheme="default"] .mermaid g.node.defunct text {
  color: #6b7280 !important;
  fill: #6b7280 !important;
}

/* ---- DARK MODE — inverted: dark fills, light text ---- */
[data-md-color-scheme="slate"] .mermaid g.node.owner > rect,
[data-md-color-scheme="slate"] .mermaid g.node.owner > polygon,
[data-md-color-scheme="slate"] .mermaid g.node.owner > path {
  fill: #f5f5f5 !important;
  stroke: #f5f5f5 !important;
  stroke-width: 3px !important;
}
[data-md-color-scheme="slate"] .mermaid g.node.owner foreignObject *,
[data-md-color-scheme="slate"] .mermaid g.node.owner .nodeLabel,
[data-md-color-scheme="slate"] .mermaid g.node.owner .label,
[data-md-color-scheme="slate"] .mermaid g.node.owner text {
  color: #1a1a1a !important;
  fill: #1a1a1a !important;
}
[data-md-color-scheme="slate"] .mermaid g.node.active > rect,
[data-md-color-scheme="slate"] .mermaid g.node.active > polygon,
[data-md-color-scheme="slate"] .mermaid g.node.active > path,
[data-md-color-scheme="slate"] .mermaid g.node.pending > rect,
[data-md-color-scheme="slate"] .mermaid g.node.pending > polygon,
[data-md-color-scheme="slate"] .mermaid g.node.pending > path,
[data-md-color-scheme="slate"] .mermaid g.node.personal > rect,
[data-md-color-scheme="slate"] .mermaid g.node.personal > polygon,
[data-md-color-scheme="slate"] .mermaid g.node.personal > path,
[data-md-color-scheme="slate"] .mermaid g.node.defunct > rect,
[data-md-color-scheme="slate"] .mermaid g.node.defunct > polygon,
[data-md-color-scheme="slate"] .mermaid g.node.defunct > path {
  fill: #2a2a2a !important;
  stroke: #9ca3af !important;
}
[data-md-color-scheme="slate"] .mermaid g.node.active > rect,
[data-md-color-scheme="slate"] .mermaid g.node.active > polygon,
[data-md-color-scheme="slate"] .mermaid g.node.active > path {
  stroke: #f5f5f5 !important;
  stroke-width: 1.5px !important;
}
[data-md-color-scheme="slate"] .mermaid g.node.active foreignObject *,
[data-md-color-scheme="slate"] .mermaid g.node.active .nodeLabel,
[data-md-color-scheme="slate"] .mermaid g.node.active .label,
[data-md-color-scheme="slate"] .mermaid g.node.active text,
[data-md-color-scheme="slate"] .mermaid g.node.pending foreignObject *,
[data-md-color-scheme="slate"] .mermaid g.node.pending .nodeLabel,
[data-md-color-scheme="slate"] .mermaid g.node.pending .label,
[data-md-color-scheme="slate"] .mermaid g.node.pending text,
[data-md-color-scheme="slate"] .mermaid g.node.personal foreignObject *,
[data-md-color-scheme="slate"] .mermaid g.node.personal .nodeLabel,
[data-md-color-scheme="slate"] .mermaid g.node.personal .label,
[data-md-color-scheme="slate"] .mermaid g.node.personal text {
  color: #f5f5f5 !important;
  fill: #f5f5f5 !important;
}
[data-md-color-scheme="slate"] .mermaid g.node.foreign > rect,
[data-md-color-scheme="slate"] .mermaid g.node.foreign > polygon,
[data-md-color-scheme="slate"] .mermaid g.node.foreign > path {
  fill: #1a1a1a !important;
  stroke: #f5f5f5 !important;
  stroke-width: 2px !important;
}
[data-md-color-scheme="slate"] .mermaid g.node.foreign foreignObject *,
[data-md-color-scheme="slate"] .mermaid g.node.foreign .nodeLabel,
[data-md-color-scheme="slate"] .mermaid g.node.foreign .label,
[data-md-color-scheme="slate"] .mermaid g.node.foreign text {
  color: #f5f5f5 !important;
  fill: #f5f5f5 !important;
}
[data-md-color-scheme="slate"] .mermaid g.node.defunct foreignObject *,
[data-md-color-scheme="slate"] .mermaid g.node.defunct .nodeLabel,
[data-md-color-scheme="slate"] .mermaid g.node.defunct .label,
[data-md-color-scheme="slate"] .mermaid g.node.defunct text {
  color: #9ca3af !important;
  fill: #9ca3af !important;
}

/* Edge labels — readable on both themes. */
.mermaid .edgeLabel,
.mermaid .edgeLabel rect,
.mermaid .edgeLabel foreignObject span {
  background-color: var(--md-default-bg-color) !important;
  color: var(--md-default-fg-color) !important;
  fill: var(--md-default-fg-color) !important;
}

/* ---- Gantt chart — labels readable in dark mode ---- */
[data-md-color-scheme="slate"] .mermaid .titleText,
[data-md-color-scheme="slate"] .mermaid .sectionTitle,
[data-md-color-scheme="slate"] .mermaid .taskText,
[data-md-color-scheme="slate"] .mermaid .taskTextOutsideRight,
[data-md-color-scheme="slate"] .mermaid .taskTextOutsideLeft,
[data-md-color-scheme="slate"] .mermaid text.taskText0,
[data-md-color-scheme="slate"] .mermaid text.taskText1,
[data-md-color-scheme="slate"] .mermaid text.taskText2,
[data-md-color-scheme="slate"] .mermaid text.taskText3,
[data-md-color-scheme="slate"] .mermaid .grid .tick text,
[data-md-color-scheme="slate"] .mermaid .grid path {
  fill: #f5f5f5 !important;
  color: #f5f5f5 !important;
  stroke: #f5f5f5;
}
[data-md-color-scheme="slate"] .mermaid .grid path {
  stroke: #4b5563 !important;
}
[data-md-color-scheme="slate"] .mermaid .section0,
[data-md-color-scheme="slate"] .mermaid .section2 {
  fill: #1f2937 !important;
}
[data-md-color-scheme="slate"] .mermaid .section1,
[data-md-color-scheme="slate"] .mermaid .section3 {
  fill: #111827 !important;
}

/* ---- Custom landing page ("home" template) styles ---- */

.rh-hero {
  margin: -1rem -1rem 2.5rem -1rem;
  padding: 3rem 1.5rem 2.5rem 1.5rem;
  background: linear-gradient(135deg, #2a2a2a 0%, #404040 50%, #2a2a2a 100%);
  color: #f5f5f5;
  border-radius: 0 0 16px 16px;
}

[data-md-color-scheme="slate"] .rh-hero {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 50%, #1a1a1a 100%);
}

.rh-hero h1 {
  color: #e5e7eb !important;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin: 0 0 0.6rem 0;
}

.rh-hero p.rh-tagline {
  color: rgba(245, 245, 245, 0.85);
  font-size: 1.15rem;
  margin: 0 0 1.5rem 0;
  max-width: 50rem;
  line-height: 1.5;
}

.rh-hero a.rh-cta {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  margin-right: 0.5rem;
  background: #e5e7eb;
  color: #2a2a2a;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: background 120ms ease, transform 120ms ease;
}

.rh-hero a.rh-cta:hover {
  background: #f3f4f6;
  transform: translateY(-1px);
}

.rh-hero a.rh-cta-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #f5f5f5;
  border: 1px solid rgba(229, 231, 235, 0.35);
}

.rh-hero a.rh-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(229, 231, 235, 0.55);
}

/* Hero stat strip */
.rh-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(229, 231, 235, 0.2);
}

.rh-stat {
  text-align: left;
}

.rh-stat .rh-stat-number {
  display: block;
  font-size: 1.95rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: #e5e7eb;
  line-height: 1.05;
}

.rh-stat .rh-stat-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(245, 245, 245, 0.7);
  margin-top: 0.3rem;
}

/* Card icons (small Material icon to the left of each card title) */
.rh-card-icon {
  display: inline-block;
  vertical-align: middle;
  width: 1.4em;
  height: 1.4em;
  margin-right: 0.45rem;
  margin-bottom: 0.1em;
  color: var(--md-primary-fg-color);
}

[data-md-color-scheme="slate"] .rh-card-icon {
  color: var(--md-accent-fg-color);
}

.rh-card h3 svg.twemoji {
  width: 1.2em;
  height: 1.2em;
  vertical-align: -0.15em;
  margin-right: 0.35rem;
}

/* Card grid for the landing-page sections. */
.rh-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.rh-card {
  padding: 1.2rem 1.4rem;
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 12px;
  transition: border-color 120ms ease, transform 120ms ease;
}

.rh-card:hover {
  border-color: var(--md-accent-fg-color);
  transform: translateY(-2px);
}

.rh-card h3 {
  margin: 0 0 0.4rem 0 !important;
  color: var(--md-primary-fg-color) !important;
  font-size: 1.1rem;
  font-weight: 600;
}

[data-md-color-scheme="slate"] .rh-card h3 {
  color: var(--md-accent-fg-color) !important;
}

.rh-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.4;
}

.rh-card ul {
  margin: 0.4rem 0 0 0 !important;
  padding-left: 1.2rem !important;
  font-size: 0.9rem;
}

.rh-card ul li {
  margin: 0.2rem 0;
}

.rh-card a {
  text-decoration: none;
  color: var(--md-default-fg-color);
  display: block;
}

.rh-card a:hover {
  color: var(--md-accent-fg-color);
}

/* Status callouts for active mandates. */
.rh-status {
  margin: 1rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--md-accent-fg-color);
  background: var(--md-default-fg-color--lightest);
  border-radius: 0 8px 8px 0;
}

.rh-status strong {
  color: var(--md-accent-fg-color);
}

/* Subtle separator for landing-page section breaks. */
.rh-section-break {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--md-default-fg-color--lighter), transparent);
  border: none;
  margin: 2.5rem 0;
}