/* PiHerder docs — brand accents (Raspberry Pi red / green) */
:root {
  --ph-red: #e60012;
  --ph-red-dark: #c8102e;
  --ph-green: #00a651;
}

/* Official logo in header (PNG mascot — same art as README) */
.md-header__button.md-logo {
  padding: 0.2rem;
  margin-right: 0.2rem;
}

.md-header__button.md-logo img {
  height: 2.1rem;
  width: 2.1rem;
  object-fit: contain;
  border-radius: 0.25rem;
}

/* Drawer/nav logo (Material duplicates logo in sidebar) */
.md-nav__title .md-nav__button.md-logo img {
  height: 2.4rem;
  width: 2.4rem;
  object-fit: contain;
}

/* Homepage hero — same artwork as GitHub README */
.ph-hero-logo {
  margin: 0.5rem 0 1.25rem;
  text-align: center;
  border: none;
  background: transparent;
}

.ph-hero-logo img {
  display: inline-block;
  width: min(280px, 70vw);
  height: auto;
  max-height: 280px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.12));
}

[data-md-color-scheme="slate"] .ph-hero-logo img {
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.45));
}

/* Screenshot / figure frame */
.ph-figure {
  margin: 1.25rem 0;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  overflow: hidden;
  background: var(--md-code-bg-color);
}

.ph-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.ph-figure figcaption {
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  color: var(--md-default-fg-color--light);
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

/* Step callouts */
.ph-steps ol {
  counter-reset: ph-step;
  list-style: none;
  padding-left: 0;
}

.ph-steps ol > li {
  counter-increment: ph-step;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: 1rem;
}

.ph-steps ol > li::before {
  content: counter(ph-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--ph-red);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Wireframe placeholder badge */
.ph-wireframe-badge {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.45rem;
  border-radius: 0.25rem;
  background: var(--ph-green);
  color: #fff;
  vertical-align: middle;
  margin-left: 0.35rem;
}