/* Setup guide panel — scoped styles for the content in setupguide-content.html
   (extracted from the colleague's bundled setupguide.html export). */

.tg-doc h1, .tg-doc h2, .tg-doc h3, .tg-doc p, .tg-doc ul, .tg-doc ol, .tg-doc li {
  margin: 0;
}
.tg-doc ul, .tg-doc ol {
  list-style: none;
  padding: 0;
}
.tg-doc a {
  color: #ff7a00;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 0, 0.35);
}
.tg-doc a:hover {
  border-color: #ff7a00;
}
.tg-fig {
  cursor: zoom-in;
}
.tg-fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s;
}

/* Image frames hug the image exactly — the box matches the image's natural
   size (no fixed-height letterboxing), the full image always shows, and the
   frame has square corners. Overrides the design-tool export's inline heights,
   radii, and letterbox backgrounds. */
#setup .tg-fig {
  height: auto !important;
  border-radius: 0 !important;
  background: transparent !important;
}
#setup .tg-fig img {
  height: auto !important;
  width: 100%;
  object-fit: contain;
}

/* LED demo animations */
@keyframes ledFlash { 0%, 100% { opacity: 1; } 50% { opacity: 0.22; } }
@keyframes ledBlink { 0%, 58% { opacity: 1; } 70%, 100% { opacity: 0.12; } }
@keyframes ledFlashBlue { 0% { opacity: 1; } 9% { opacity: 0.12; } 100% { opacity: 0.12; } }
@keyframes ledFlashGreen { 0% { opacity: 1; } 18% { opacity: 1; } 26% { opacity: 0.12; } 100% { opacity: 0.12; } }

/* Figure lightbox (vanilla port of the guide's zoom overlay) */
.tg-zoom-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(6, 9, 7, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  cursor: zoom-out;
}
.tg-zoom-overlay[hidden] {
  display: none;
}
.tg-zoom-overlay img {
  max-width: 94vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}
.tg-zoom-hint {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9db3a5;
}

/* LED demo play/stop button icons */
#tg-led-play .tg-led-icon-play,
#tg-led-play .tg-led-icon-stop {
  display: inline-flex;
}
#tg-led-play [hidden] {
  display: none;
}

/* Table-of-contents rows scroll to their section on click. */
.tg-toc-link {
  cursor: pointer;
}

.tg-toc-link span:last-child {
  transition: color 0.15s ease;
}

.tg-toc-link:hover span:last-child {
  color: #fff;
}

.tg-toc-link:focus-visible {
  outline: 2px solid var(--tg-orange-500);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Offset section anchors so they clear the sticky app bar when scrolled to. */
#setup section[id^="sg-"] {
  scroll-margin-top: 90px;
}

@media (max-width: 720px) {
  #setup section[id^="sg-"] {
    scroll-margin-top: 16px;
  }
}

/* The guide's layout grids are inline styles from the design-tool export;
   collapse them to a single column on narrow screens. */
@media (max-width: 680px) {
  #setup [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
  #setup .tg-fig {
    height: auto !important;
    max-height: 420px;
  }
}

@media print {
  html, body {
    background: #fff;
  }
  .tg-controls {
    display: none !important;
  }
  .tg-doc {
    background: #fff !important;
    color: #1a1a1a !important;
  }
  .tg-print-flip {
    color: #141414 !important;
  }
}