/* Help page: tile list on the left grouped by feature area, video player on the right (legacy VideoList /
   VideoPlayer, extended with categories and a description under the player). */
#help-header {
  padding-top: 30px;
  font-size: 24px;
  color: black;
  margin-bottom: 20px;
  font-weight: bold;
}

.kr-help-layout {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  margin-bottom: 40px;
}

.kr-video-list {
  list-style: none;
  padding: 0 8px 0 0;
  margin: 0;
  width: 372px;
  flex: 0 0 372px;
  max-height: calc(100vh - 230px);
  min-height: 420px;
  overflow-y: auto;
}

.kr-video-group {
  margin-bottom: 14px;
}

.kr-video-group-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.kr-video-category {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #637480;
  margin: 6px 0 8px 4px;
}

.kr-video-tile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  margin-bottom: 6px;
  border: 1px solid #e5e8eb;
  border-radius: 8px;
  color: #3c3c3c;
  text-decoration: none;
  background: #fff;
  font-size: 14px;
  line-height: 1.3;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kr-video-tile:hover,
.kr-video-tile.active {
  background-color: #1d4c7e;
  color: #fff;
}

.kr-video-tile-icon {
  font-size: 24px;
  flex: 0 0 auto;
}

.kr-video-player-frame {
  flex: 1 1 auto;
  min-width: 0;
}

.kr-video-category-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #637480;
  margin: 0 0 2px;
}

.kr-video-heading {
  font-size: 20px;
  margin-bottom: 12px;
}

.kr-video {
  width: 100%;
  max-width: 1120px;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 8px;
}

.kr-video-description {
  max-width: 1120px;
  margin: 12px 0 0;
  font-size: 15px;
  color: #52514e;
}

@media (max-width: 992px) {
  .kr-help-layout {
    flex-direction: column;
  }

  .kr-video-list {
    width: 100%;
    flex-basis: auto;
    max-height: none;
    min-height: 0;
  }
}