/* Structured Build with AI course */

.course-content { background: #f6f6f3; }

.course-shell {
  width: min(1380px, calc(100% - 52px));
  margin: 0 auto;
  padding: 38px 0 72px;
}

.course-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--dash-border);
}

.course-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(23px, 2.5vw, 30px);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.course-hero p {
  max-width: 750px;
  margin: 12px 0 0;
  color: var(--dash-muted);
  font-size: 15px;
  line-height: 1.7;
}

.course-progress__track { height: 6px; overflow: hidden; border-radius: 999px; background: #e6e6e2; }
.course-progress__track i { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--dash-purple); transition: width 180ms ease; }

.course-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  align-items: start;
  gap: 25px;
  margin-top: 24px;
}

.course-lesson,
.course-companion {
  border: 1px solid var(--dash-border);
  border-radius: 12px;
  background: #fff;
}

.course-lesson { min-width: 0; overflow: hidden; }

.course-lesson__heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 23px 25px 21px;
}

.course-lesson__heading p {
  margin: 0 0 6px;
  color: var(--dash-purple);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.course-lesson__heading h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 31px);
  line-height: 1.18;
  letter-spacing: -.035em;
}

.course-badge {
  flex: 0 0 auto;
  border: 1px solid #ddcce0;
  border-radius: 999px;
  background: #faf4fa;
  padding: 4px 9px;
  color: var(--dash-purple);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.course-player { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: #111; }
.course-player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.course-lesson-preview {
  position: relative;
  display: grid;
  min-height: 360px;
  place-items: center;
  overflow: hidden;
  background: #211722;
}

.course-lesson-preview::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24, 17, 25, .36), rgba(24, 17, 25, .78));
  content: "";
}

.course-lesson-preview > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.7) blur(1px);
  transform: scale(1.015);
}

.course-lesson-preview__play {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: 66px;
  height: 66px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, .42);
  border-radius: 50%;
  background: rgba(255, 255, 255, .16);
  color: #fff;
  font-size: 26px;
  backdrop-filter: blur(8px);
}

.course-lesson-preview__play i { margin-left: 3px; }
.course-lesson-preview__gate { position: absolute; z-index: 2; right: 24px; bottom: 24px; left: 24px; }
.course-lesson-preview .dashboard-preview-gate { max-width: 620px; margin: 0 auto; background: rgba(255, 255, 255, .94); box-shadow: 0 12px 36px rgba(24, 17, 25, .2); }

.course-coming-soon {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #201722, #3a233b);
  padding: 48px 24px;
  color: #fff;
  text-align: center;
}

.course-coming-soon__icon {
  display: inline-flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 16px;
  background: rgba(255, 255, 255, .08);
  font-size: 23px;
}

.course-coming-soon__label {
  margin: 17px 0 8px;
  color: #e8bde8;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.course-coming-soon h3 { margin: 0; color: #fff; font-size: 25px; }
.course-coming-soon > p:last-child { max-width: 510px; margin: 10px 0 0; color: #d4cbd5; font-size: 13px; line-height: 1.65; }

.course-lesson__body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 25px;
}

.course-lesson__body > div { min-width: 0; }
.course-lesson__meta { display: inline-flex; align-items: center; gap: 6px; color: var(--dash-muted); font-size: 11px; font-weight: 650; }
.course-lesson__body p { max-width: 760px; margin: 7px 0 0; color: #565e5e; font-size: 14px; line-height: 1.65; }

.course-complete-button {
  display: inline-flex;
  min-height: 39px;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--dash-border-strong);
  border-radius: 8px;
  background: #fff;
  padding: 0 13px;
  color: #555d5d;
  font: inherit;
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
}

.course-complete-button:hover { border-color: #c9aeca; color: var(--dash-purple); }
.course-complete-button.is-complete { border-color: #bcdcc8; background: #f1faf4; color: var(--dash-green); }

.course-deliverable {
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr);
  gap: 14px;
  margin: 0 25px 23px;
  border: 1px solid #ded2e0;
  border-radius: 9px;
  background: #faf6fa;
  padding: 14px 16px;
}

.course-deliverable span { display: flex; align-items: center; gap: 7px; color: var(--dash-purple); font-size: 11px; font-weight: 750; text-transform: uppercase; }
.course-deliverable p { margin: 0; color: #4d5555; font-size: 13px; }

.course-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--dash-border);
}

.course-pager a {
  display: flex;
  min-height: 68px;
  align-items: center;
  gap: 10px;
  padding: 13px 25px;
  color: #596161;
  font-size: 12px;
  font-weight: 650;
}

.course-pager a:hover { background: #fafaf8; color: var(--dash-purple); }
.course-pager__next { justify-content: flex-end; border-left: 1px solid var(--dash-border); text-align: right; }
.course-pager small { display: block; margin-bottom: 2px; color: var(--dash-faint); font-size: 10px; font-weight: 600; text-transform: uppercase; }

.course-companion {
  position: sticky;
  top: 81px;
  overflow: hidden;
}

.course-companion__progress {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  border-bottom: 1px solid var(--dash-border);
  padding: 18px;
}

.course-companion__progress-copy span,
.course-companion__progress-copy strong { display: block; }
.course-companion__progress-copy span { color: var(--dash-muted); font-size: 11px; }
.course-companion__progress-copy strong { margin-top: 2px; font-size: 15px; }
.course-companion__position { display: inline-flex; min-width: 45px; height: 28px; align-items: center; justify-content: center; border-radius: 999px; background: #f1f1ee; color: #687070; font-size: 10px; font-weight: 750; }
.course-companion__progress .course-progress__track { grid-column: 1 / -1; }

.course-companion__current { padding: 20px 18px 18px; }
.course-companion__label { display: block; margin-bottom: 13px; color: var(--dash-purple); font-size: 10px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.course-companion__chapter { display: flex; align-items: center; gap: 8px; color: #6e7575; font-size: 10px; line-height: 1.4; }
.course-companion__chapter-number { display: inline-flex; min-width: 27px; height: 27px; align-items: center; justify-content: center; border-radius: 7px; background: #f0f0ed; color: #747a7a; font-weight: 750; }
.course-companion__current h3 { margin: 13px 0 8px; font-size: 19px; line-height: 1.25; letter-spacing: -.025em; }
.course-companion__meta { display: flex; align-items: center; gap: 6px; color: var(--dash-muted); font-size: 10px; }
.course-companion__current.is-complete .course-companion__meta { color: var(--dash-green); }
.course-companion__current .course-complete-button { width: 100%; justify-content: center; margin-top: 18px; }

.course-companion__up-next { border-top: 1px solid var(--dash-border); padding: 18px 10px 10px; }
.course-companion__section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 0 8px 10px; }
.course-companion__section-heading span { font-size: 12px; font-weight: 750; }
.course-companion__section-heading small { color: var(--dash-faint); font-size: 9px; }
.course-companion__lesson-list { display: grid; gap: 3px; }
.course-companion__lesson { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; align-items: center; gap: 9px; border-radius: 8px; padding: 10px 8px; color: #596060; }
.course-companion__lesson:hover { background: #f7f7f4; color: var(--dash-purple); }
.course-companion__lesson.is-coming-soon { color: #858b8b; }
.course-companion__lesson-status { display: inline-flex; width: 25px; height: 25px; align-items: center; justify-content: center; border: 1px solid #dfe0dd; border-radius: 50%; background: #fff; color: #969b9b; font-size: 9px; }
.course-companion__lesson.is-complete .course-companion__lesson-status { border-color: #bcdcc8; background: #eff9f2; color: var(--dash-green); }
.course-companion__lesson > span:nth-child(2) { min-width: 0; }
.course-companion__lesson small,
.course-companion__lesson strong,
.course-companion__lesson em { display: block; }
.course-companion__lesson small { margin-bottom: 2px; color: var(--dash-faint); font-size: 8px; font-style: normal; text-transform: uppercase; }
.course-companion__lesson strong { font-size: 11px; font-weight: 650; line-height: 1.35; }
.course-companion__lesson em { margin-top: 3px; color: var(--dash-faint); font-size: 9px; font-style: normal; }
.course-companion__lesson > i { color: #a6aaaa; font-size: 9px; }

@media (max-width: 1120px) {
  .course-layout { grid-template-columns: minmax(0, 1fr) 310px; }
}

@media (max-width: 920px) {
  .course-shell { width: min(100% - 36px, 1380px); padding-top: 28px; }
  .course-layout { grid-template-columns: 1fr; }
  .course-companion { position: static; }
}

@media (max-width: 620px) {
  .course-shell { width: 100%; padding: 24px 0 48px; }
  .course-hero { margin-inline: 18px; }
  .course-hero h1 { font-size: 23px; }
  .course-layout { gap: 16px; }
  .course-lesson,
  .course-companion { border-right: 0; border-left: 0; border-radius: 0; }
  .course-lesson__heading { padding: 19px 18px; }
  .course-coming-soon,
  .course-lesson-preview { min-height: 300px; }
  .course-lesson-preview__gate { right: 14px; bottom: 14px; left: 14px; }
  .course-lesson__body { align-items: flex-start; flex-direction: column; padding: 18px; }
  .course-complete-button { width: 100%; justify-content: center; }
  .course-deliverable { grid-template-columns: 1fr; margin: 0 18px 18px; }
  .course-pager a { padding-inline: 18px; }
}