/* ─── Color tokens (Kubernetes official palette) ─── */
:root {
  --k8s-blue:        #326ce5;
  --k8s-dark-grey:   #303030;
  --k8s-mid-grey:    #4c4c4c;
  --k8s-light-grey:  #f9f9f9;

  /* Material accent — K8s blue for links / highlights only */
  --md-primary-fg-color:        #326ce5;
  --md-primary-fg-color--light: #5b8ff5;
  --md-primary-fg-color--dark:  #1a4db3;
  --md-accent-fg-color:         #326ce5;
}

/* ─── Light mode navbar — white, dark text (matches kubernetes.io) ─── */
[data-md-color-scheme="default"] .md-header {
  background-color: #ffffff;
  color: #303030;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

[data-md-color-scheme="default"] .md-header__title,
[data-md-color-scheme="default"] .md-header__topic,
[data-md-color-scheme="default"] .md-header-nav__button,
[data-md-color-scheme="default"] .md-ellipsis {
  color: #303030;
}

[data-md-color-scheme="default"] .md-tabs {
  background-color: #f9f9f9;
  border-bottom: 1px solid #e2e2e2;
  color: #4c4c4c;
}

[data-md-color-scheme="default"] .md-tabs__link {
  color: #4c4c4c;
  opacity: 1;
}

[data-md-color-scheme="default"] .md-tabs__link:hover,
[data-md-color-scheme="default"] .md-tabs__link--active {
  color: #326ce5;
}

[data-md-color-scheme="default"] .md-tabs__link--active {
  border-bottom: 2px solid #326ce5;
}

/* ─── Dark mode navbar — #303030 (matches kubernetes.io dark) ─── */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:   #5b8ff5;
  --md-accent-fg-color:    #5b8ff5;
  --md-default-bg-color:   #1b1b1b;
  --md-default-bg-color--light: #262626;
  --md-default-fg-color:   #e6edf3;
}

[data-md-color-scheme="slate"] .md-header {
  background-color: #303030;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

[data-md-color-scheme="slate"] .md-tabs {
  background-color: #262626;
  border-bottom: 1px solid #404040;
}

[data-md-color-scheme="slate"] .md-tabs__link {
  color: #cccccc;
  opacity: 1;
}

[data-md-color-scheme="slate"] .md-tabs__link:hover,
[data-md-color-scheme="slate"] .md-tabs__link--active {
  color: #5b8ff5;
}

[data-md-color-scheme="slate"] .md-tabs__link--active {
  border-bottom: 2px solid #5b8ff5;
}

/* Wider content area */
.md-grid {
  max-width: 1400px;
}

/* Hero block on home page */
.hero {
  padding: 2rem 0 1rem;
  text-align: center;
}

.hero-logo {
  width: 320px;
  height: 320px;
  object-fit: contain;
  margin-bottom: 1rem;
  border-radius: 16px;
}

.hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.hero .tagline {
  font-size: 1.15rem;
  color: var(--md-default-fg-color--light);
  margin: 0.5rem 0 1.5rem;
}

/* Install pill */
.install-pill {
  display: inline-block;
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  padding: 0.6rem 1.4rem;
  font-family: var(--md-code-font);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

/* Grid cards */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.grid-card {
  background: var(--md-default-bg-color--light);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  padding: 1.2rem 1.4rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.grid-card:hover {
  border-color: var(--md-primary-fg-color);
  box-shadow: 0 2px 12px rgba(50, 108, 229, 0.12);
  text-decoration: none;
  color: inherit;
}

.grid-card .card-icon {
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.grid-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.3rem;
}

.grid-card p {
  font-size: 0.82rem;
  color: var(--md-default-fg-color--light);
  margin: 0;
}

/* Audit rule tables */
.md-typeset table:not([class]) th {
  background: var(--md-primary-fg-color);
  color: white;
}

/* Navbar — tighten gap between logo and site title */
.md-header__button.md-logo {
  margin-right: 0;
  padding-right: 0;
  margin-left: 12px;
}

.md-header__title {
  margin-left: -8px;
}

.md-header__title .md-header__ellipsis {
  padding-left: 0;
}

.md-header__topic:first-child .md-ellipsis {
  padding-left: 0;
  margin-left: -24px;
}

/* Code block labels */
.md-typeset .highlight span.filename {
  font-size: 0.78rem;
}

/* Terminal demo recordings */
.demo-gif {
  display: block;
  width: 100%;
  max-width: 900px;
  margin: 1.5rem auto;
  border-radius: 8px;
  border: 1px solid var(--md-default-fg-color--lightest);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.demo-gif-caption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--md-default-fg-color--light);
  margin: -0.75rem auto 1.5rem;
  max-width: 900px;
}