/* This stylesheet is scoped to the neon component; it does not reset a host theme. */
.neon-header {
  display: grid;
  /* Accepted sizes; compact left group leaves room for site navigation on the right. */
  grid-template-columns: var(--neon-leading-space, 2%) calc(20% * var(--neon-scale, .5)) var(--neon-gap, 2.5%) calc(60% * var(--neon-title-scale, .65)) var(--neon-gap, 2.5%) calc(20% * var(--neon-scale, .5)) minmax(0, 1fr);
  align-items: center;
  width: 100%;
  margin-inline: auto;
  gap: 0;
  overflow: hidden;
  isolation: isolate;
  background: transparent;
  line-height: 0;
  box-sizing: border-box;
}
.neon-header--single { width: calc(100% * var(--neon-scale, .5)); grid-template-columns: minmax(0, 1fr); aspect-ratio: 1 / 1; }
.neon-header--title { width: calc(100% * var(--neon-title-scale, .65)); aspect-ratio: 3 / 1; }
.neon-header:not(.neon-header--single) .neon-panel[data-panel="open"] { grid-column: 2; }
.neon-header:not(.neon-header--single) .neon-panel[data-panel="title"] { grid-column: 4; }
.neon-header:not(.neon-header--single) .neon-panel[data-panel="level"] { grid-column: 6; }
.neon-header .neon-panel {
  position: relative;
  min-width: 0;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: #000;
  border: 0;
  box-sizing: border-box;
  contain: layout paint;
  /* Key the finished light composition, so dimming never leaves black patches. */
  filter: url(#mysterious-emporium-alpha);
}
.neon-header .neon-panel[data-panel="title"] { aspect-ratio: 3 / 1; }
.neon-header .neon-panel > .neon-base {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: fill;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  margin: 0;
  padding: 0;
  user-select: none;
  pointer-events: none;
}
.neon-header .neon-layers { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.neon-header .neon-layers img {
  position: absolute;
  display: block;
  max-width: none;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  opacity: 0;
  object-fit: fill;
  pointer-events: none;
  user-select: none;
  will-change: opacity;
}
@media (prefers-reduced-motion: reduce) {
  .neon-header .neon-layers img { opacity: 0 !important; will-change: auto; }
}