/* Student Register Specific CSS */
.register-card {
  max-width: 860px;
  width: 100%;
  margin: 1.5rem auto 3rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.camp-hero-badge {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: white;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.section-title {
  font-weight: 700;
  color: #1e3c72;
  border-bottom: 2px solid #e9ecef;
  padding-bottom: 0.6rem;
  margin-top: 2rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  font-size: 1.15rem;
}

.role-card-option {
  cursor: pointer;
  border: 2px solid #dee2e6;
  border-radius: 12px;
  padding: 1.25rem;
  transition: all 0.2s ease-in-out;
  background-color: #fff;
  height: 100%;
}

.role-card-option:hover {
  border-color: #0d6efd;
  background-color: #f8faff;
  transform: translateY(-2px);
}

.role-card-option.active {
  border-color: #0d6efd;
  background-color: #f0f7ff;
  box-shadow: 0 4px 12px rgba(13, 110, 253, 0.15);
}

.team-checkbox-item {
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  transition: all 0.15s ease-in-out;
  user-select: none;
}

.team-checkbox-item:hover {
  background-color: #eef4ff;
  border-color: #b8d5ff;
}

.team-checkbox-item.checked {
  background-color: #e7f1ff;
  border-color: #0d6efd;
  font-weight: 600;
  color: #0d6efd;
}

.ref-code-box {
  background-color: #fff8e6;
  border-left: 4px solid #ffc107;
  padding: 1rem 1.25rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

.required-star {
  color: #dc3545;
  font-weight: bold;
}

.payment-img-container {
  max-width: 440px;
  width: 100%;
}

.payment-banner-img {
  width: 100%;
  height: auto;
  border: 2px solid #e9ecef;
  transition: transform 0.2s ease-in-out;
}

.payment-banner-img:hover {
  transform: scale(1.01);
}