/* DOI 모달 */
.doi-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
}

.doi-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

.doi-modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 450px;
  max-width: calc(100% - 32px);
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: 12px;
  padding: 18px 18px 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

.doi-modal-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 10px;
  color: #111827;
}

.doi-modal-text {
  font-size: 16px;
  color: #374151;
  line-height: 1.6;
  margin-bottom: 12px;
}

.doi-modal-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: #111827;
  margin-bottom: 12px;
}

.doi-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.doi-btn {
  height: 36px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  background: #fff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: .15s;
}

.doi-btn:hover {
  box-shadow: 0 0 0 3px rgba(46, 168, 255, 0.12);
  border-color: #0479CD;
}

.doi-btn-primary {
  background: #0b2357;
  color: #fff;
  border-color: #0b2357;
}

.doi-btn-primary:disabled {
  opacity: .5;
  cursor: not-allowed;
  box-shadow: none;
}