:root {
  --cmu-red: #c41230;
  --cmu-red-dark: #8a0d24;
  --cmu-red-soft: rgba(196, 18, 48, 0.12);
  --cmu-black: #1c1c1c;
  --cmu-black-soft: rgba(28, 28, 28, 0.07);
  --cmu-surface: #f5f5f5;
}

body {
  min-height: 75rem;
  padding-top: 4.5rem;
  color: var(--cmu-black);
}

.navbar {
  background-color: var(--cmu-red);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.16);
}

.navbar-brand {
  font-weight: 700;
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.84);
}

.navbar-dark .navbar-nav .nav-link:focus,
.navbar-dark .navbar-nav .nav-link:hover {
  color: #fff;
}

h1 {
  color: var(--cmu-red);
}

a {
  color: var(--cmu-red);
}

a:hover {
  color: var(--cmu-red-dark);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--cmu-red);
  outline-offset: 2px;
}

.course-hero {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 4vw, 3rem);
  padding-block: 1.5rem 2rem;
}

.course-logo {
  width: 200px;
  max-width: 100%;
  height: auto;
  flex: 0 0 auto;
}

.course-heading h1,
.course-heading h3 {
  margin-bottom: 0.35rem;
}

.staff-photo {
  width: 200px;
  max-width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}

.key-info {
  background-color: var(--cmu-surface);
  border-color: rgba(28, 28, 28, 0.16);
  border-left: 4px solid var(--cmu-red);
}

.key-info .card-header {
  background-color: transparent;
  border-bottom-color: rgba(28, 28, 28, 0.12);
}

.table thead th {
  border-bottom-color: var(--cmu-red);
}

.table > tbody > .table-row-alt > * {
  --bs-table-accent-bg: var(--cmu-black-soft);
}

.table > tbody > .table-row-closure > * {
  --bs-table-accent-bg: var(--cmu-red-soft);
}

.table > tbody > .table-row-assessment > * {
  --bs-table-accent-bg: var(--cmu-black-soft);
  border-top-color: rgba(196, 18, 48, 0.3);
  border-bottom-color: rgba(196, 18, 48, 0.3);
}

.table > tbody > .table-row-assessment > :first-child {
  border-left: 4px solid var(--cmu-red);
}

#Calendar iframe {
  max-width: 100%;
}

@media (max-width: 575.98px) {
  .course-hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .course-logo {
    width: 160px;
  }
}