/* Shared accessible course colors and interaction states. */
:root {
  --bs-indigo: #5063ec;
  --course-muted: #667085;
  --course-focus-ring: #005fcc;
  --course-in-text-link: var(--bs-indigo);
  --course-in-text-link-hover: #4558e6;
}

body.dark-version {
  --course-muted: #b7c0d2;
  --course-focus-ring: #ffd45c;
  --course-in-text-link: #a8b4ff;
  --course-in-text-link-hover: #c5ccff;
}

body :is(a[href], button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid var(--course-focus-ring);
  outline-offset: 3px;
}

/* Keep author-styled switches identifiable in their unchecked state. */
.form-switch .form-check-input:not(:checked) {
  background-color: #667085;
  border-color: #667085;
}

/* Breadcrumb controls must not be faded below contrast requirements. */
.navbar-main .breadcrumb a.opacity-3,
.navbar-main .breadcrumb a.opacity-5 {
  opacity: 1 !important;
}

.footer .text-muted {
  color: var(--course-muted) !important;
}

.footer a,
.footer a:hover,
.footer a:focus-visible {
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

/* Course footers opt into this lighter link treatment via footer-text-link. */
.footer .footer-text-link,
.footer .footer-text-link:hover,
.footer .footer-text-link:focus-visible {
  text-decoration-line: underline !important;
  text-decoration-thickness: 0.06em !important;
  text-underline-offset: 0.18em !important;
  text-decoration-skip-ink: none !important;
}

.footer .footer-text-link.footer-author-link,
.footer .footer-text-link.footer-author-link:hover,
.footer .footer-text-link.footer-author-link:focus-visible {
  color: #252f40 !important;
}

.footer .footer-text-link.link-blue-color-only,
.footer .footer-text-link.link-blue-color-only:hover,
.footer .footer-text-link.link-blue-color-only:focus-visible {
  color: var(--bs-indigo) !important;
}

body.dark-version .footer .footer-text-link.footer-author-link {
  color: #fff !important;
}

body.dark-version .footer .footer-text-link.link-blue-color-only {
  color: #a8b4ff !important;
}

/* SK: card background added */
.card.card-background.card-background-mask-transparent:before {
  background: rgba(0, 0, 0, 0); /* Fully transparent */
}

.card.card-background.card-background-mask-transparent:after {
  background: rgba(0, 0, 0, 0); /* Fully transparent */
  opacity: 1; /* No opacity change needed since it's fully transparent */
}

/* Course sidenav icons and hover states */
#sidenav-main .navbar-nav > .nav-item > .nav-link {
  gap: 0.75rem;
}

#sidenav-main .sidenav-icon {
  display: grid;
  place-items: center;
  flex: 0 0 2rem;
  padding: 0;
}

#sidenav-main .sidenav-icon i {
  position: static;
  width: 1em;
  font-size: 0.85rem;
  line-height: 1;
  color: #3a416f;
  opacity: 1;
}

#sidenav-main .navbar-nav > .nav-item > .nav-link.active .sidenav-icon i {
  color: #fff;
}

#sidenav-main .sidenav-normal,
#sidenav-main .sidenav-mini-icon,
#sidenav-main .nav-link-text,
#sidenav-main .sidenav-icon i {
  transition: color 0.2s ease;
}

#sidenav-main .nav-link:not(.active):hover .sidenav-normal,
#sidenav-main .nav-link:not(.active):hover .sidenav-mini-icon,
#sidenav-main .navbar-nav > .nav-item > .nav-link:not(.active):hover .nav-link-text,
#sidenav-main .navbar-nav > .nav-item > .nav-link:not(.active):hover .sidenav-icon i {
  color: #cb0c9f;
}

#sidenavCard .sidenav-mode-label {
  color: #344767;
}

body.dark-version #sidenavCard .sidenav-mode-label {
  color: #fff;
}

/* External course platforms shown below the primary sidenav links. */
#sidenav-main .sidenav-platforms {
  list-style: none;
  transition: opacity 0.2s ease;
}

#sidenav-main .sidenav-platforms-card {
  padding: 0.625rem;
  border: 1px solid rgba(52, 71, 103, 0.08);
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 0.25rem 0.75rem rgba(52, 71, 103, 0.06);
}

#sidenav-main .sidenav-platforms-title {
  color: #67748e;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
}

#sidenav-main .sidenav-platform-link {
  display: grid;
  grid-template-columns: 1.5rem 1fr auto;
  align-items: center;
  gap: 0.5rem;
  min-height: 2rem;
  padding: 0.35rem 0.5rem;
  border-radius: 0.5rem;
  color: #344767;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: color 0.2s ease, background-color 0.2s ease;
}

#sidenav-main .sidenav-platform-link:hover,
#sidenav-main .sidenav-platform-link:focus-visible {
  color: #cb0c9f;
  background: rgba(203, 12, 159, 0.08);
}

#sidenav-main .sidenav-platform-icon {
  display: grid;
  place-items: center;
  color: inherit;
}

#sidenav-main .sidenav-platform-external {
  font-size: 0.625rem;
  opacity: 0.55;
}

body.dark-version #sidenav-main .sidenav-platforms-card {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(17, 19, 34, 0.72);
}

body.dark-version #sidenav-main .sidenav-platforms-title,
body.dark-version #sidenav-main .sidenav-platform-link {
  color: rgba(255, 255, 255, 0.8);
}

@media (min-width: 1200px) {
  body.g-sidenav-hidden #sidenav-main:not(:hover) .sidenav-platforms {
    opacity: 0;
    pointer-events: none;
  }
}

/* Center the entire content of centered-column */
.centered-column i {
  text-align: center; /* Centers content horizontally */
  vertical-align: middle; /* Centers content vertically within the row */
  padding-left: 0; /* Removes any left padding */
}

/* Specific styles for icons and text within centered columns */
.centered-column i,
.centered-column .text {
  transition: transform 0.3s ease, color 0.3s ease; /* Hover effects */
  vertical-align: middle;
}

.centered-column i:hover,
.centered-column .text:hover {
  transform: scale(1.3);
  cursor: pointer;
}

/* Ensure the centered-column class is specific enough to apply */
table#datatable-search .centered-column {
  text-align: center; /* Centers content horizontally */
  vertical-align: middle; /* Centers content vertically within the row */
}

.container-fluid .list-group .list-group-item .calendly-link:hover {
  font-size: 1.1em;
}

/*Links*/
.custom-link {
  color: var(--bs-indigo);
  transition: font-size 0.3s ease, color 0.3s ease;
}

.custom-link:hover {
  font-size: 1.02em;
  color: var(--bs-indigo);
  cursor: pointer;
}

/* Shared treatment for links embedded in prose and text-based resource lists. */
.in-text-link,
.in-text-link:visited {
  color: var(--course-in-text-link);
  text-decoration: underline;
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.18em;
  text-decoration-skip-ink: none;
  transition: color 0.2s ease;
}

.in-text-link:hover,
.in-text-link:focus-visible {
  color: var(--course-in-text-link-hover);
  text-decoration-line: underline;
  text-decoration-thickness: 0.06em;
}

/* Assignment submission controls retain a subtle hover cue in both states. */
.assignment-submission-button {
  transition: transform 0.3s ease;
  cursor: pointer;
}

.assignment-submission-button:hover,
.assignment-submission-button:focus-visible {
  transform: scale(1.02);
}

.assignment-submission-button[aria-disabled="true"] {
  opacity: 0.65;
}

.table td, .table th {
  white-space: normal; /* Allows text to wrap */
  word-wrap: break-word; /* Breaks long words to wrap to the next line */
  overflow-wrap: break-word; /* Helps in breaking the words */
}

.custom-list-style {
    list-style-type: '👉 ';
}

/*
.nav-item-highlight .nav-link {
  transform: scale(1.1);
  color: #cb0c9f;
}*/

.nav-item-highlight .nav-link .text-sm {
  font-size: 1.1em;
  color: #cb0c9f;
}

.important-icon {
  color: #cb0c9f;
}

.optional-icon {
  color: #8392AB
}

.link-blue-color-only,
.link-blue-color-only:hover,
.link-blue-color-only:focus-visible {
  color: var(--bs-indigo);
}