.guide-image-trigger {
  width: 100%;
  padding: 0;
  display: block;
  overflow: hidden;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: inherit;
  cursor: zoom-in;
}

.guide-image-trigger:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

.guide-image-trigger img { display: block; width: 100%; height: auto; transition: transform 180ms ease, filter 180ms ease; }
.guide-image-trigger:hover img { transform: scale(1.012); filter: brightness(1.055); }

.guide-lightbox[hidden] { display: none !important; }
.guide-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  color: #f4f8fc;
  background: rgba(2, 3, 7, .96);
  backdrop-filter: blur(18px);
}

body.guide-lightbox-open { overflow: hidden; }

.guide-lightbox__header {
  min-height: 74px;
  padding: 14px max(18px, env(safe-area-inset-right)) 14px max(18px, env(safe-area-inset-left));
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 18px;
  align-items: center;
  border-bottom: 1px solid rgba(210, 230, 250, .11);
  background: rgba(8, 11, 18, .88);
}

.guide-lightbox__meta { min-width: 0; }
.guide-lightbox__counter { display: block; color: #9feaf8; font: 500 10px/1.4 "JetBrains Mono", monospace; letter-spacing: .16em; }
.guide-lightbox__caption { margin: 4px 0 0; overflow: hidden; color: #d7e0e9; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.guide-lightbox__controls { display: flex; gap: 7px; }
.guide-lightbox__button {
  min-width: 42px;
  height: 42px;
  padding: 0 13px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(210, 230, 250, .18);
  border-radius: 12px;
  background: rgba(18, 23, 34, .84);
  color: #eef6fb;
  font: 600 15px/1 system-ui, sans-serif;
  cursor: pointer;
}
.guide-lightbox__button[data-action="reset"] { min-width: 64px; font-size: 11px; }
.guide-lightbox__button:hover,
.guide-lightbox__button:focus-visible { border-color: rgba(159, 234, 248, .68); background: rgba(159, 234, 248, .12); outline: none; }
.guide-lightbox__close { font-size: 22px; }

.guide-lightbox__stage {
  position: relative;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 20px;
  touch-action: none;
  cursor: default;
}

.guide-lightbox__image {
  display: block;
  width: auto;
  height: auto;
  max-width: calc(100vw - 40px);
  max-height: calc(100svh - 114px);
  object-fit: contain;
  transform-origin: center;
  user-select: none;
  -webkit-user-drag: none;
  box-shadow: 0 36px 110px rgba(0, 0, 0, .52);
  transition: transform 120ms ease;
}
.guide-lightbox[data-zoomed="true"] .guide-lightbox__stage { cursor: grab; }
.guide-lightbox[data-dragging="true"] .guide-lightbox__stage { cursor: grabbing; }

@media (max-width: 720px) {
  .guide-lightbox__header { min-height: 64px; padding-block: 10px; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
  .guide-lightbox__controls { grid-column: 1 / -1; grid-row: 2; justify-content: center; }
  .guide-lightbox__button { min-width: 40px; height: 40px; }
  .guide-lightbox__caption { max-width: 62vw; }
  .guide-lightbox__stage { padding: 10px; }
  .guide-lightbox__image { max-width: calc(100vw - 20px); max-height: calc(100svh - 130px); }
}

@media (prefers-reduced-motion: reduce) {
  .guide-image-trigger img,
  .guide-lightbox__image { transition: none; }
}