.modal-header {
  background-color: #17a2b8;
  color: #fff;
  text-align: center;
  padding: 15px;
}

.modal-header .close {
  color: #fff;
  opacity: 1;
  background: none;
  border: none;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
}

.modal-title { font-size: 20px; font-weight: bold; }
.modal-body { padding: 20px; background-color: #f9f9f9; }

.modal-dialog {
  background-color: #fff;
  border-radius: 8px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.accordion-btn {
  background-color: #007bff;
  color: #fff;
  padding: 15px;
  width: 100%;
  text-align: left;
  border: none;
  cursor: pointer;
  font-size: 16px;
  border-radius: 5px;
  margin-bottom: 10px;
  transition: background-color .3s ease;
}

.accordion-btn:hover { background-color: #0056b3; }
.accordion-content {
  display: none;
  padding: 15px;
  background-color: #f1f1f1;
  margin-top: 10px;
  border-radius: 5px;
}

.card { margin-bottom: 20px; }
.card-header { background-color: #f7f7f7; border: 1px solid #ddd; border-radius: 5px; }
.inner_div { padding: 15px; }
.icon_nav { list-style: none; margin: 0; padding: 0; }
.icon_nav p { font-size: 16px; color: #333; }

@media (max-width: 768px) {
  .accordion-btn { font-size: 14px; }
  .accordion-content { padding: 10px; }
}