/* Course-only additions to the established green, paper-like guide design. */
.course-site .guide-intro h1 {
  overflow-wrap: anywhere;
}
.course-site .guide-main {
  padding-top: 1rem;
}
.course-site .course-source,
.course-site .course-context {
  color: #455850;
  font-size: 0.95rem;
}
.course-site .course-context {
  border-inline-start: 3px solid #17695c;
  padding-inline-start: 1rem;
}
.course-site .course-board {
  margin: 1.25rem 0;
}
.course-site .course-board img {
  width: min(100%, 600px);
  height: auto;
  display: block;
  direction: ltr;
}
.course-site .course-board figcaption {
  max-width: 700px;
  font-size: 0.92rem;
  color: #455850;
  margin-top: 0.75rem;
  overflow-wrap: anywhere;
}
.course-site .course-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.1rem 1.5rem;
  padding-inline-start: 1.25rem;
}
.course-site .course-links a {
  display: inline-block;
  padding-block: 0.6rem;
  overflow-wrap: anywhere;
}
.course-site .course-step {
  border: 1px solid #dbe4de;
  border-radius: 12px;
  background: #fff;
  margin-block: 1rem;
}
.course-site .course-step > summary {
  padding: 1rem;
  color: #183d38;
  font-weight: 650;
  cursor: pointer;
  overflow-wrap: anywhere;
}
.course-site .course-step > div {
  padding: 0 1rem 1rem;
}
.course-site .course-step details {
  padding: 0.8rem;
  background: #e9f2ec;
  border-radius: 8px;
}
.course-site .course-result {
  padding-top: 0.5rem;
}
.course-site .language-picker {
  position: relative;
  width: fit-content;
  max-width: 100%;
  margin-block: 1.5rem;
  z-index: 2;
}
.course-site .language-picker > summary {
  cursor: pointer;
  padding: 0.7rem 1rem;
  border: 1px solid #dbe4de;
  border-radius: 8px;
  background: #fff;
  min-height: 44px;
}
.course-site .language-options {
  position: absolute;
  inset-inline-start: 0;
  top: 100%;
  display: flex;
  flex-direction: column;
  width: min(260px, calc(100vw - 40px));
  max-height: min(440px, 65vh);
  overflow-y: auto;
  padding: 0.4rem;
  background: #fff;
  border: 1px solid #dbe4de;
  border-radius: 8px;
  box-shadow: 0 10px 30px #183d3820;
}
.course-site .language-options a {
  padding: 0.7rem 1rem;
  min-height: 44px;
  text-decoration: none;
}
.course-site .language-options a[aria-current] {
  background: #e9f2ec;
  font-weight: 700;
}
.course-site a:focus-visible,
.course-site summary:focus-visible {
  outline: 3px solid #17695c;
  outline-offset: 3px;
}
.course-site[lang='ar'] h1,
.course-site[lang='hi'] h1,
.course-site[lang='th'] h1 {
  letter-spacing: normal;
  line-height: 1.45;
}
@media (max-width: 620px) {
  .course-site .course-links {
    grid-template-columns: 1fr;
  }
  .course-site .guide-intro {
    padding-top: 1.5rem;
  }
  .course-site .course-step > div {
    padding-inline: 0.65rem;
  }
}