.pbs-course-date-slot-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    align-items: start;
    margin: 0;
}

@media (max-width: 720px) {
    .pbs-course-date-slot-wrapper {
        grid-template-columns: 1fr;
    }
}

.pbs-course-container {
  margin-top: 15px;
  padding: 10px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #fafafa;
}

.pbs-course-container h4 {
  margin-top: 0;
  font-size: 16px;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
  text-transform: none;
  line-height: 1.4;
}

@media (max-width: 720px) {
  .pbs-course-container {
    margin-top: 15px;
  }
}

.pbs-course-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pbs-course-list-grid .pbs-course-item {
  flex: 0 0 calc(7% - 8px); /* vier pro Zeile */
  background-color: #4CAF50;
  color: #fff;
  text-align: center;
  padding: 10px 0;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
  font-weight: 500;
}

.pbs-course-list-grid .pbs-course-item:hover {
  background-color: #43A047;
}

.pbs-course-list-grid .pbs-course-item.active {
  background-color: #2E7D32;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3) inset;
}

.pbs-course-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background 0.2s ease;
}

.pbs-course-item:hover {
  background: #e8f5e9;
}

.pbs-course-item input[type="radio"] {
  accent-color: #4caf50;
  width: 18px;
  height: 18px;
}

.pbs-course-item label {
  font-size: 15px;
  cursor: pointer;
}

.pbs-course-info {
  color: var(--color-font-dark);
  font-size: 12px;
}

.pbs-course-title {
  color: var(--color-font-dark);
  font-size: 14px;
  font-weight: bold;
}