/* Base resets */
html, body {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  height: auto !important;
}

/* Video block and card styling */
.video-block {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.video-card {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
}

.video-card video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  max-height: 500px;
}

.video-caption {
  position: static;
  margin-top: 0.75rem;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  color: #333;
  background: none;
  border: none;
  padding: 0;
  pointer-events: none;
}

/* Glide.js arrow and bullets */
.glide__arrow {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  z-index: 10;
  background: white;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ccc;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  cursor: pointer;
}
.glide__arrow--left { left: -20px; }
.glide__arrow--right { right: -20px; }

.glide__bullets {
  position: static;
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.glide__bullet {
  background: #ccc;
  border: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  cursor: pointer;
}

.glide__bullet--active {
  background: #333;
}

/* Method caption styling */
.method-caption {
  max-width: 960px;
  margin: 1.5rem auto 0;
  text-align: center;
  font-size: 1rem;
  line-height: 1.6;
}
figure figcaption {
  font-size: 1rem;
  color: #444;
  text-align: center;
  margin-top: 0.75rem;
}

/* Task panel toggling */
.task-panel {
  display: none;
}
.task-panel.active {
  display: flex;
  flex-direction: column;
}

/* Grid for retrieval visualization */
.video-grid {
  display: flex;
  flex-direction: column;
  row-gap: 2rem;    /* increased vertical spacing between rows */
  margin: 1rem auto; /* center horizontally */
  width: 75%;       /* occupy 3/4 of container */
}

.video-row {
  display: flex;
  gap: 1.5rem;      /* space between ref-video and results container */
  align-items: center;
  overflow-x: hidden; /* remove scroll bar */
}

.ref-video {
  flex: 0 0 calc((100% - 1.5rem) / 4);
  min-width: 0;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 6px solid #ebff38;
  border-radius: 6px;
}

.dino-video {
  flex: 0 0 calc((100% - 1.5rem) / 4);
  min-width: 0;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 6px solid #A87763;
  border-radius: 6px;
}

.flow-video {
  min-width: 0;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 6px solid #E05A4F;
  border-radius: 6px;
}

.pointnet-video {
  flex: 0 0 calc((100% - 1.5rem) / 4);
  min-width: 0;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 6px solid #B087C0;
  border-radius: 6px;
}

.result-videos {
  flex: 0 0 calc((100% - 1.5rem) * 3/4);
  display: flex;
  gap: 0.5rem;      /* tight spacing between each result video */
}

.result-videos video {
  flex: 1 1 0;
  min-width: 0;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 6px;
}s