/* ANIMA Courses — shortcode [anima-lesson] */

.anima-lesson {
  --anima-bg: #fafaf9;
  --anima-surface: #ffffff;
  --anima-border: #e7e5e4;
  --anima-text: #1c1917;
  --anima-muted: #57534e;
  --anima-accent: #2563eb;
  --anima-accent-soft: #eff6ff;

  display: grid;
  grid-template-columns: minmax(320px, 460px) 1fr;
  gap: 40px;
  max-width: 1280px;
  margin: 24px auto;
  padding: 0 16px 40px;
  color: var(--anima-text);
  line-height: 1.65;
  font-size: 16px;
}

.anima-video-pane {
  position: sticky;
  top: 24px;
  align-self: start;
}

.anima-video-card {
  background: var(--anima-surface);
  border: 1px solid var(--anima-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.anima-video-card video {
  width: 100%;
  display: block;
  background: #000;
}

.anima-video-meta {
  padding: 14px 18px;
  border-top: 1px solid var(--anima-border);
  font-size: 13px;
  color: var(--anima-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.anima-video-meta strong { color: var(--anima-text); }

.anima-content-pane .anima-module-label {
  font-size: 13px;
  color: var(--anima-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.anima-content-pane .anima-lesson-title {
  font-size: 30px;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.anima-content-pane h2 {
  font-size: 20px;
  margin: 32px 0 12px;
  letter-spacing: -0.01em;
}

.anima-content-pane h3 {
  font-size: 17px;
  margin: 20px 0 8px;
}

.anima-content-pane p { margin: 0 0 14px; }
.anima-content-pane ul, .anima-content-pane ol { padding-left: 22px; margin: 0 0 14px; }
.anima-content-pane li { margin-bottom: 6px; }

.anima-content-pane table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 15px;
}

.anima-content-pane th,
.anima-content-pane td {
  padding: 12px 14px;
  border: 1px solid var(--anima-border);
  text-align: left;
  vertical-align: top;
}

.anima-content-pane th {
  background: #f5f5f4;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.anima-key-idea {
  background: var(--anima-surface);
  border: 1px solid var(--anima-border);
  border-radius: 10px;
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 16px;
}

.anima-key-idea .label {
  font-size: 12px;
  color: var(--anima-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  display: block;
}

.anima-callout {
  background: var(--anima-accent-soft);
  border-left: 3px solid var(--anima-accent);
  padding: 16px 20px;
  margin: 20px 0;
  border-radius: 6px;
}

.anima-callout strong { display: block; margin-bottom: 4px; }

.anima-application {
  background: var(--anima-surface);
  border: 1px solid var(--anima-border);
  border-radius: 8px;
  padding: 16px 20px;
  margin: 12px 0;
}

.anima-application .num {
  display: inline-block;
  width: 26px;
  height: 26px;
  line-height: 26px;
  border-radius: 50%;
  background: var(--anima-accent);
  color: white;
  font-weight: 600;
  text-align: center;
  margin-right: 10px;
  font-size: 13px;
}

.anima-application h3 {
  display: inline;
  font-size: 16px;
  margin: 0;
}

.anima-application p {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--anima-muted);
}

@media (max-width: 900px) {
  .anima-lesson {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .anima-video-pane { position: static; }
}