:root {
  --cp-accent: #4f5bd5;
}

.md-typeset h1 {
  font-weight: 600;
  letter-spacing: -0.01em;
}

.md-typeset h2 {
  margin-top: 2.2em;
  padding-top: 0.6em;
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset pre > code {
  font-size: 0.72rem;
  line-height: 1.5;
}

.md-typeset .admonition,
.md-typeset details {
  font-size: 0.76rem;
}

/* --- виджет урока --- */
.cp-lesson {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  margin: 0 0 1.6rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  background: var(--md-default-fg-color--lightest);
}

.cp-lesson--done {
  border-color: var(--cp-accent);
}

.cp-lesson__head {
  flex: 1 1 auto;
  min-width: 10rem;
}

.cp-lesson__course {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.65;
}

.cp-btn {
  cursor: pointer;
  border: 1px solid var(--cp-accent);
  background: transparent;
  color: var(--cp-accent);
  border-radius: 0.4rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.72rem;
  font-weight: 600;
  transition: background 0.15s, color 0.15s;
}

.cp-btn:hover {
  background: var(--cp-accent);
  color: #fff;
}

.cp-lesson--done .cp-btn {
  background: var(--cp-accent);
  color: #fff;
}

/* --- прогресс-бар --- */
.cp-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 12rem;
}

.cp-bar--inline {
  flex: 1 1 12rem;
}

.cp-bar__track {
  flex: 1 1 auto;
  height: 6px;
  border-radius: 999px;
  background: var(--md-default-fg-color--lightest);
  overflow: hidden;
}

.cp-bar__fill {
  height: 100%;
  border-radius: 999px;
  background: var(--cp-accent);
  transition: width 0.25s ease;
}

.cp-bar__label {
  font-size: 0.66rem;
  opacity: 0.7;
  white-space: nowrap;
}

/* --- видео --- */
.cp-video {
  width: 100%;
  max-height: 70vh;
  margin: 1rem 0 1.6rem;
  border-radius: 0.5rem;
  background: #000;
  border: 1px solid var(--md-default-fg-color--lightest);
}

/* --- переключатель озвучки --- */
.cp-dub {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0.4rem 0 0.6rem;
}

.cp-dub__btn {
  cursor: pointer;
  border: 1px solid var(--md-default-fg-color--lightest);
  background: transparent;
  color: var(--md-default-fg-color);
  border-radius: 0.4rem;
  padding: 0.3rem 0.8rem;
  font-size: 0.7rem;
  font-weight: 600;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.cp-dub__btn:hover {
  border-color: var(--cp-accent);
  color: var(--cp-accent);
}

.cp-dub__btn.is-active {
  background: var(--cp-accent);
  border-color: var(--cp-accent);
  color: #fff;
}

.cp-dub__state {
  font-size: 0.64rem;
  opacity: 0.6;
  margin-left: auto;
}

/* --- карточки курсов на главной --- */
.cp-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.cp-card {
  display: block;
  padding: 1rem 1.1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.6rem;
  text-decoration: none !important;
  color: inherit !important;
  transition: border-color 0.15s, transform 0.15s;
}

.cp-card:hover {
  border-color: var(--cp-accent);
  transform: translateY(-2px);
}

.cp-card__title {
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.cp-card__meta {
  font-size: 0.66rem;
  opacity: 0.6;
  margin-bottom: 0.6rem;
}