/* Logo size in header */
.md-header__button.md-logo img {
  height: 36px;
  width: auto;
}

/* Nav tabs - highlight active */
.md-tabs__link--active {
  font-weight: 600;
}

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

.role-card {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  padding: 1.25rem;
  text-decoration: none !important;
  transition: box-shadow 0.2s, border-color 0.2s;
  display: block;
  color: var(--md-default-fg-color) !important;
}

.role-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  border-color: var(--md-accent-fg-color);
}

.role-card .role-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.role-card h3 {
  margin: 0.25rem 0 0.5rem;
  font-size: 1rem;
}

.role-card p {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.75;
}

/* Screenshots */
.md-content img {
  border-radius: 6px;
  border: 1px solid var(--md-default-fg-color--lightest);
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  margin: 1rem 0;
  max-width: 100%;
}

/* Tables */
.md-typeset table:not([class]) th {
  background-color: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
}