/* Course material overview page */

.course-material-hero {
  background: url("/theme/eduport_v1.4.1/template/assets/images/pattern/04.png") no-repeat center center;
  background-size: cover;
}

@media (min-width: 992px) {
  .course-material-layout .course-material-main {
    position: relative;
    z-index: 1;
  }

  .course-material-layout .course-material-sidebar {
    position: relative;
    z-index: 2;
  }

  .course-material-sidebar__sticky {
    top: 1.5rem;
    z-index: 1030;
  }
}

.course-material-module-thumb {
  object-fit: cover;
}

.course-material-sidebar__card-image {
  height: 200px;
  object-fit: cover;
  object-position: top center;
}

/* Inline overview preview */

.course-overview-preview {
  cursor: zoom-in;
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

.course-overview-preview:hover {
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.12);
}

.course-overview-preview__image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}

.course-overview-preview__image--single {
  max-height: 380px;
  width: auto;
}

.course-overview-preview__overlay {
  position: absolute;
  inset: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  border-radius: 0.5rem;
}

.course-overview-preview:hover .course-overview-preview__overlay {
  opacity: 1;
}

/* Full-screen term overview modal */

.course-term-overview-modal__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: auto;
}

.course-term-overview-modal__body--multi {
  justify-content: flex-start;
}

.course-term-overview-modal__stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
}

.course-term-overview-modal__frame {
  margin: 0;
  width: 100%;
  padding: 0.75rem;
  background-color: #fff;
  border-radius: 0.5rem;
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
  line-height: 0;
}

.course-term-overview-modal__image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.course-term-overview-modal__image--single {
  max-height: calc(100vh - 8rem);
  width: auto;
}

.course-material-sidebar__image {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: contain;
}