/* Linear View - Main container and course list */

#linear-view {
  font-size: 14px;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}

#linear-view::-webkit-scrollbar {
  display: none;
}

#linear-view h2 {
  font-size: 1.05rem;
  margin: 0.2rem 0 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

#linear-view label {
  font-size: 0.7rem;
}

#linear-course-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

#linear-course-list li {
  background: #fff;
  border-radius: 10px;
  padding: 0.65rem 0.75rem 0.55rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

#linear-course-list li:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#linear-course-list li.selected {
  outline: 2px solid #222;
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.2);
}

#linear-course-list .course-id {
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.75px;
  opacity: 0.75;
  text-transform: uppercase;
}

#linear-course-list .course-title {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.4px;
}

#linear-course-list .course-meta {
  font-size: 0.55rem;
  opacity: 0.7;
  letter-spacing: 0.3px;
}

#linear-detail {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

#linear-detail h3 {
  font-size: 0.8rem;
  margin: 0.2rem 0 0.35rem;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  opacity: 0.9;
}

#linear-detail p {
  font-size: 0.65rem;
  line-height: 1.35;
  margin: 0;
}

@media (max-width: var(--sm)) {
  #linear-course-list li {
    padding: 0.6rem 0.65rem 0.5rem;
  }

  #linear-view h2 {
    font-size: 1rem;
  }
}