/* ======================
   LUMEN – PAGE CONTAINER
   ====================== */
.lumen {
  flex: 1;
  display: flex;
  justify-content: center;
  padding-block: var(--space-4);
}
/* ======================
   SHARED HEIGHT CONTRACT
   ====================== */
/* One intentional band height for TOP + BOTTOM */
:root {
 --axis-band-h: clamp(10.5rem, 22cqh, 14.5rem);
}
/* ======================
   LUMEN – AXIS LAYOUT
   ====================== */
.lumen-axis {
  display: grid;
  width: 100%;
  max-width: var(--max-page);
  grid-template-columns:
    minmax(0, 1.4fr)
    clamp(16rem, 70cqw, 32rem)
    minmax(0, 1fr);
  grid-template-rows:
    var(--axis-band-h) /* TOP */
    auto               /* CENTER */
    var(--axis-band-h);/* BOTTOM */
  gap: var(--space-2);
  grid-template-areas:
    "topleft topleft topright"
    "left    console  right"
    "bottom  bottom   bottom";
}
/* ======================
   PANEL BASE
   ====================== */
.axis-panel {
  padding: var(--panel-pad);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
/* GRID AREAS */
.axis-top-left  { grid-area: topleft; }
.axis-top-right { grid-area: topright; }
.axis-left      { grid-area: left; }
.console        { grid-area: console; }
.axis-right     { grid-area: right; }
.axis-bottom    { grid-area: bottom; }
/* ======================
   TOP PANELS (INTENTIONAL, COMPACT)
   ====================== */
.axis-top-left,
.axis-top-right {
  justify-content: center;
}
.axis-top-left > *,
.axis-top-right > * {
  overflow: hidden;
}
/* ======================
   RIGHT SPLIT
   ====================== */
.axis-right-split {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-2);
  height: 100%;
}
/* ======================
   CONSOLE
   ====================== */
.console {
  position: relative;
  width: clamp(16rem, 70cqw, 32rem);
  aspect-ratio: 1 / 1;
  max-width: 100%;
  --console-core: calc(50% * var(--density));
  --console-primary: calc(25% * var(--density));
}
.console::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/svg/round-map.svg") center / 115% 115% no-repeat;
  opacity: 0.05;
  pointer-events: none;
}
/* ======================
   NODES
   ====================== */
.node {
  all: unset;
  position: absolute;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.node img {
  width: 100%;
  height: auto;
}
.node.core {
  width: var(--console-core);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.node.primary {
  width: var(--console-primary);
}
.node.primary.p1 { top: 25%; left: 25%; transform: translateX(-50%); }
.node.primary.p2 { top: 75%; right: 15%; transform: translateY(-50%); }
/* ======================
   VIDEO CAROUSEL (FIXED)
   ====================== */
.axis-bottom {
  padding: 0;
}
.video-track {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-1);
  padding-inline: var(--space-1);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}
.video-track::-webkit-scrollbar {
  height: 6px;
}
.video-track::-webkit-scrollbar-thumb {
  background: var(--line-subtle);
}
.video-card {
  flex: 0 0 auto;
  height: calc(100% - var(--space-1));
  aspect-ratio: 16 / 9;
  scroll-snap-align: start;
  border: 1px solid var(--line-subtle);
  background: var(--surface-root);
  overflow: hidden;
}
/* ======================
   VIDEO CARD CONTENT
   ====================== */
.video-card a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: inherit;
}
.video-card img {
  width: 100%;
  height: 100%; 
  display: block;
  object-fit: cover;
}
.video-meta {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: var(--space-1);
  font-size: 0.75rem;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.55),
    rgba(0,0,0,0)
  );
}
.video-meta h3 {
  font-size: 0.9rem;
  line-height: 1.3;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta span {
  font-size: 0.75rem;
  opacity: 0.85;
}

/* ======================
   COLLAPSE LOGIC
   ====================== */
@container layout (max-width: 62rem) {
  .lumen-axis {
    grid-template-columns: 1fr 1fr;
    grid-template-rows:
      var(--axis-band-h)
      auto
      auto
      var(--axis-band-h);
    grid-template-areas:
      "topleft topright"
      "console console"
      "left    right"
      "bottom  bottom";
  }
  .console {
    justify-self: center;
  }
.video-track::-webkit-scrollbar {
  display: none;
}
}
@container layout (max-width: 44rem) {
  .lumen-axis {
    grid-template-columns: 1fr;
    grid-template-rows:
      var(--axis-band-h)
      auto
      auto
      auto
      var(--axis-band-h);

    grid-template-areas:
      "topleft"
      "topright"
      "console"
      "left"
      "right"
      "bottom";
  }
  .axis-bottom {
    overflow: hidden;
  }
  .video-card {
    aspect-ratio: 4 / 3; 
  }
.video-track::-webkit-scrollbar {
  display: none;
}
}