.studies-single-card {
  display: flex;
  justify-content: center;
}

.course-card.course-card-base {
  width: min(780px, 100%);
  padding: 1.5rem;
  border-radius: 18px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  background: linear-gradient(165deg, rgba(14, 24, 40, 0.96), rgba(8, 14, 24, 0.98));
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.36);
}

.course-card.course-card-base .progress-bar {
  margin: 0.45rem 0 0.85rem;
  height: 12px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.2);
  overflow: hidden;
}

.course-card.course-card-base .progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #38bdf8, #22c55e);
}