/*
 * Zaroz Help Center — styling
 * Mirrors the dashboard design tokens (kernel/dashboard/app/globals.css).
 * Brand is a solid azure blue; dark mode is a neutral dark grey (not pure black);
 * shadcn-style cards with subtle brand-tinted accents, no rainbow gradients.
 */

/* ----- Token system ----- */

[data-md-color-scheme="default"] {
  --zaroz-brand: oklch(0.50 0.20 245);
  --zaroz-brand-hover: oklch(0.55 0.20 245);
  --zaroz-brand-muted: oklch(0.50 0.20 245 / 8%);
  --zaroz-brand-ring: oklch(0.50 0.20 245 / 55%);
  --zaroz-fg: oklch(0.145 0 0);
  --zaroz-fg-muted: oklch(0.45 0 0);
  --zaroz-bg: oklch(1 0 0);
  --zaroz-card: oklch(0.985 0 0);
  --zaroz-card-hover: oklch(0.96 0.005 245);
  --zaroz-border: oklch(0.92 0 0);
  --zaroz-border-strong: oklch(0.83 0 0);

  --md-primary-fg-color: var(--zaroz-brand);
  --md-primary-fg-color--light: var(--zaroz-brand-hover);
  --md-primary-fg-color--dark: oklch(0.40 0.20 245);
  --md-primary-bg-color: oklch(1 0 0);
  --md-primary-bg-color--light: oklch(1 0 0 / 70%);

  --md-accent-fg-color: var(--zaroz-brand);
  --md-accent-fg-color--transparent: var(--zaroz-brand-muted);

  --md-typeset-a-color: var(--zaroz-brand);

  --md-default-bg-color: var(--zaroz-bg);
  --md-default-fg-color: var(--zaroz-fg);
  --md-default-fg-color--light: var(--zaroz-fg-muted);

  --md-code-bg-color: var(--zaroz-card);
  --md-code-fg-color: var(--zaroz-fg);
}

[data-md-color-scheme="slate"] {
  --zaroz-brand: oklch(0.72 0.10 245);
  --zaroz-brand-hover: oklch(0.78 0.10 245);
  --zaroz-brand-muted: oklch(0.72 0.10 245 / 12%);
  --zaroz-brand-ring: oklch(0.72 0.10 245 / 50%);
  --zaroz-fg: oklch(0.985 0 0);
  --zaroz-fg-muted: oklch(0.708 0 0);
  --zaroz-bg: oklch(0.145 0 0);
  --zaroz-card: oklch(0.205 0 0);
  --zaroz-card-hover: oklch(0.235 0.005 245);
  --zaroz-border: oklch(1 0 0 / 10%);
  --zaroz-border-strong: oklch(1 0 0 / 18%);

  --md-primary-fg-color: var(--zaroz-card);
  --md-primary-fg-color--light: var(--zaroz-card);
  --md-primary-fg-color--dark: var(--zaroz-card);
  --md-primary-bg-color: var(--zaroz-fg);
  --md-primary-bg-color--light: var(--zaroz-fg-muted);

  --md-accent-fg-color: var(--zaroz-brand);
  --md-accent-fg-color--transparent: var(--zaroz-brand-muted);

  --md-typeset-a-color: var(--zaroz-brand);

  --md-default-bg-color: var(--zaroz-bg);
  --md-default-fg-color: var(--zaroz-fg);
  --md-default-fg-color--light: var(--zaroz-fg-muted);
  --md-default-fg-color--lighter: oklch(0.5 0 0);
  --md-default-fg-color--lightest: oklch(0.3 0 0);

  --md-code-bg-color: oklch(0.18 0 0);
  --md-code-fg-color: oklch(0.92 0 0);

  --md-footer-bg-color: oklch(0.12 0 0);
  --md-footer-bg-color--dark: oklch(0.09 0 0);
  --md-footer-fg-color: var(--zaroz-fg);
  --md-footer-fg-color--light: var(--zaroz-fg-muted);
  --md-footer-fg-color--lighter: oklch(0.55 0 0);
}

/* ----- Typography ----- */

body, .md-typeset {
  font-feature-settings: "ss01", "cv11";
  letter-spacing: -0.005em;
}

.md-typeset h1 {
  color: var(--zaroz-fg);
  font-weight: 700;
  letter-spacing: -0.025em;
  font-size: 2.2rem;
  line-height: 1.15;
  margin-top: 0.6rem;
  margin-bottom: 1.2rem;
}

.md-typeset h2 {
  color: var(--zaroz-fg);
  font-weight: 650;
  letter-spacing: -0.018em;
  margin-top: 2.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--zaroz-border);
}

.md-typeset h3 {
  font-weight: 600;
  letter-spacing: -0.012em;
  margin-top: 1.8rem;
}

.md-typeset h4 {
  font-weight: 600;
  color: var(--zaroz-fg);
}

.md-typeset p {
  line-height: 1.7;
}

.md-typeset a {
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 150ms ease, border-color 150ms ease;
}

.md-typeset a:hover {
  border-bottom-color: var(--zaroz-brand);
}

/* ----- Header / tabs ----- */

.md-header {
  background-color: var(--zaroz-card);
  color: var(--zaroz-fg);
  box-shadow: none;
  border-bottom: 1px solid var(--zaroz-border);
  backdrop-filter: blur(8px);
  position: relative;
}

/* Subtle brand hairline beneath the header — same trick as catalog-list in dashboard */
.md-header::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    oklch(from var(--zaroz-brand) l c h / 55%) 50%,
    transparent 100%
  );
  pointer-events: none;
}

.md-header__title {
  font-weight: 600;
  letter-spacing: -0.01em;
}

.md-header__button.md-logo img {
  height: 1.6rem;
  width: auto;
}

/* Material stacks site-title + active-page-title in the header and cross-fades
 * them on scroll. The tabs already show the current page, so we keep the site
 * name always visible and hide the secondary (page-title) topic. We also need
 * to pin the primary topic visible even when Material adds the --active class
 * to the title (which would otherwise hide it). */
.md-header__title .md-header__topic + .md-header__topic {
  display: none;
}

.md-header__title--active .md-header__topic:first-child,
.md-header__title .md-header__topic:first-child {
  opacity: 1 !important;
  transform: none !important;
  pointer-events: initial !important;
  z-index: 1;
}

.md-tabs {
  background-color: var(--zaroz-bg);
  color: var(--zaroz-fg);
  border-bottom: 1px solid var(--zaroz-border);
}

.md-tabs__link {
  opacity: 0.75;
  font-weight: 500;
  transition: opacity 150ms ease;
}

.md-tabs__link:hover,
.md-tabs__link--active {
  opacity: 1;
  color: var(--zaroz-fg);
}

.md-tabs__item--active > .md-tabs__link {
  font-weight: 600;
}

/* ----- Search ----- */

.md-search__form {
  background-color: oklch(from var(--zaroz-fg) l c h / 6%);
  border-radius: 8px;
  border: 1px solid var(--zaroz-border);
  transition: border-color 150ms ease, background-color 150ms ease;
}

.md-search__form:hover {
  border-color: var(--zaroz-border-strong);
}

.md-search__input::placeholder {
  color: var(--zaroz-fg-muted);
}

.md-search__form:focus-within {
  border-color: var(--zaroz-brand);
  box-shadow: 0 0 0 3px var(--zaroz-brand-muted);
}

/* ----- Sidebar navigation ----- */

.md-nav__title {
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--zaroz-fg);
}

.md-nav__list {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.md-nav__item {
  padding: 0;
}

.md-nav__link {
  display: flex;
  align-items: center;
  border-radius: 6px;
  padding: 0.45rem 0.65rem;
  margin: 0 -0.65rem;
  line-height: 1.45;
  transition: background-color 120ms ease, color 120ms ease;
}

.md-nav__link:hover {
  background-color: var(--zaroz-brand-muted);
  color: var(--zaroz-fg);
}

.md-nav__link--active {
  background-color: var(--zaroz-brand-muted);
  color: var(--zaroz-brand) !important;
  font-weight: 600;
}

/* Right-side TOC: a touch more vertical rhythm, slimmer hit target than the
 * sidebar. Material reuses .md-nav for the TOC, so override within the toc
 * scope to keep the two distinct. */
.md-sidebar--secondary .md-nav__list {
  gap: 0.05rem;
}

.md-sidebar--secondary .md-nav__link {
  padding: 0.35rem 0.65rem;
  line-height: 1.4;
  font-size: 0.74rem;
}

.md-nav__title {
  padding-bottom: 0.5rem;
  margin-bottom: 0.35rem;
  border-bottom: 1px solid var(--zaroz-border);
}

/* ----- Buttons ----- */

.md-typeset .md-button {
  font-weight: 500;
  border-radius: 8px;
  padding: 0.55em 1.1em;
  border: 1px solid var(--zaroz-border-strong);
  background-color: transparent;
  color: var(--zaroz-fg);
  transition:
    background-color 150ms ease,
    border-color 150ms ease,
    transform 150ms ease,
    box-shadow 150ms ease;
}

.md-typeset .md-button:hover {
  background-color: var(--zaroz-brand-muted);
  border-color: var(--zaroz-brand);
  color: var(--zaroz-fg);
}

.md-typeset .md-button--primary {
  background-color: var(--zaroz-brand);
  border-color: var(--zaroz-brand);
  color: oklch(0.10 0 0) !important;
}

[data-md-color-scheme="slate"] .md-typeset .md-button--primary {
  color: oklch(0.10 0 0) !important;
}

.md-typeset .md-button--primary:hover {
  background-color: var(--zaroz-brand-hover);
  border-color: var(--zaroz-brand-hover);
  color: oklch(0.10 0 0) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--zaroz-brand-muted);
}

/* ----- Code blocks ----- */

.md-typeset code {
  background-color: var(--zaroz-brand-muted);
  color: var(--zaroz-brand);
  border-radius: 5px;
  padding: 0.15em 0.4em;
  font-size: 0.85em;
  font-weight: 500;
}

.md-typeset pre > code {
  background-color: var(--md-code-bg-color);
  color: var(--md-code-fg-color);
  font-weight: 400;
  padding: 1rem;
}

.md-typeset .highlight {
  border: 1px solid var(--zaroz-border);
  border-radius: 10px;
  overflow: hidden;
}

.md-typeset .highlight pre {
  margin: 0;
}

/* ----- Admonitions ----- */

.md-typeset .admonition,
.md-typeset details {
  border-radius: 10px;
  border: 1px solid var(--zaroz-border);
  border-left-width: 3px;
  box-shadow: none;
  font-size: 0.78rem;
}

.md-typeset .admonition-title,
.md-typeset summary {
  background-color: oklch(from var(--zaroz-fg) l c h / 4%);
  font-weight: 600;
}

.md-typeset .admonition.note,
.md-typeset details.note {
  border-left-color: var(--zaroz-brand);
}

.md-typeset .admonition.tip,
.md-typeset details.tip {
  border-left-color: oklch(0.65 0.18 145);
}

.md-typeset .admonition.warning,
.md-typeset details.warning {
  border-left-color: oklch(0.74 0.17 60);
}

.md-typeset .admonition.danger,
.md-typeset details.danger {
  border-left-color: oklch(0.62 0.22 27);
}

/* ----- Tables ----- */

.md-typeset table:not([class]) {
  border: 1px solid var(--zaroz-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: none;
}

.md-typeset table:not([class]) th {
  background-color: oklch(from var(--zaroz-fg) l c h / 4%);
  color: var(--zaroz-fg);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.005em;
}

.md-typeset table:not([class]) tbody tr {
  transition: background-color 120ms ease;
}

.md-typeset table:not([class]) tbody tr:hover {
  background-color: var(--zaroz-brand-muted);
}

/* ----- Tabbed content ----- */

.md-typeset .tabbed-set {
  border-radius: 10px;
}

.md-typeset .tabbed-labels > label {
  font-weight: 500;
  color: var(--zaroz-fg-muted);
}

.md-typeset .tabbed-labels > label:hover {
  color: var(--zaroz-fg);
}

.md-typeset .tabbed-set > input:checked + label {
  color: var(--zaroz-brand);
}

.md-typeset .tabbed-set > .tabbed-labels::before {
  background-color: var(--zaroz-brand);
}

/* ----- Footer ----- */

.md-footer {
  border-top: 1px solid var(--zaroz-border);
}

[data-md-color-scheme="slate"] .md-footer-meta {
  background-color: var(--md-footer-bg-color--dark);
}

/* ----- Custom components: hero & cards ----- */

.zaroz-hero {
  position: relative;
  border: 1px solid var(--zaroz-border);
  border-radius: 14px;
  padding: 2.5rem 2rem 2.25rem;
  margin: 1.4rem 0 2.5rem;
  background-color: var(--zaroz-card);
  overflow: hidden;
}

/* Brand hairline at the top edge — same accent style as catalog-list */
.zaroz-hero::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    oklch(from var(--zaroz-brand) l c h / 70%) 50%,
    transparent 100%
  );
  pointer-events: none;
}

/* Diffuse brand glow in the corner — very subtle */
.zaroz-hero::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -100px;
  width: 360px;
  height: 360px;
  background: radial-gradient(
    circle,
    oklch(from var(--zaroz-brand) l c h / 14%) 0%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 0;
}

.zaroz-hero > * {
  position: relative;
  z-index: 1;
}

.zaroz-hero h1 {
  color: var(--zaroz-fg);
  margin-top: 0;
  margin-bottom: 0.6rem;
  font-size: 2.3rem;
  font-weight: 700;
  letter-spacing: -0.028em;
}

/* The hero H1 is the page title — linking to itself is noise. Drop the ¶. */
.zaroz-hero h1 .headerlink {
  display: none;
}

.zaroz-hero p {
  color: var(--zaroz-fg-muted);
  font-size: 1.05rem;
  max-width: 42rem;
  line-height: 1.6;
  margin-bottom: 1.4rem;
}

.zaroz-hero .md-button + .md-button {
  margin-left: 0.5rem;
}

/* Card grid for landing topic links */
.zaroz-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.85rem;
  margin: 1.4rem 0 2rem;
}

.zaroz-card {
  position: relative;
  display: block;
  padding: 1.1rem 1.15rem 1.25rem;
  border-radius: 10px;
  border: 1px solid var(--zaroz-border);
  background-color: var(--zaroz-card);
  text-decoration: none !important;
  color: var(--zaroz-fg) !important;
  overflow: hidden;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.zaroz-card:hover {
  border-color: var(--zaroz-brand);
  background-color: var(--zaroz-card-hover);
  transform: translateY(-1px);
}

/* Catalog-row-style hover sweep — borrowed from dashboard */
.zaroz-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 0%,
    oklch(from var(--zaroz-brand) l c h / 9%) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  transition: transform 720ms cubic-bezier(0.2, 0, 0.2, 1);
  pointer-events: none;
}

.zaroz-card:hover::after {
  transform: translateX(100%);
}

.zaroz-card strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--zaroz-fg);
  letter-spacing: -0.005em;
}

.zaroz-card span {
  color: var(--zaroz-fg-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Section heading on landing — no top border, smaller spacing */
.zaroz-section-heading {
  border-top: none !important;
  padding-top: 0 !important;
  margin-top: 2.4rem !important;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--zaroz-fg-muted) !important;
}

/* ----- Scrollbar (matches dashboard) ----- */

* {
  scrollbar-width: thin;
  scrollbar-color: oklch(0.5 0 0 / 25%) transparent;
}

*::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background-color: oklch(0.5 0 0 / 25%);
  border-radius: 999px;
}

*::-webkit-scrollbar-thumb:hover {
  background-color: oklch(0.5 0 0 / 40%);
}

/* ----- Language selector + minor touches ----- */

.md-select {
  border-radius: 8px;
}

.md-select__inner {
  border-radius: 8px;
  border: 1px solid var(--zaroz-border);
  background-color: var(--zaroz-card);
}

.md-source__fact {
  font-size: 0.7rem;
  opacity: 0.75;
}

/* Page-edge polish: keep top of content from feeling cramped */
.md-content {
  padding-top: 0.5rem;
}

.md-content__inner {
  margin-bottom: 2rem;
}

/* Make the “last updated” / footer-meta less shouty */
.md-footer-meta__inner {
  font-size: 0.78rem;
}

/* Reduce motion when requested */
@media (prefers-reduced-motion: reduce) {
  .zaroz-card,
  .zaroz-card::after,
  .md-typeset .md-button,
  .md-typeset table:not([class]) tbody tr {
    transition: none;
  }
}