.custom-bg {
  background: #F1F5F9;
  padding: 67px;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.file-upload-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 6px rgba(33, 33, 33, 0.04);
  padding: 24px;
  margin-left: 633px;
  margin-top: -48px;
  max-height: 90vh;
  overflow-y: auto;
}

.upload-button {
  background-color: #2354E6;
  color: #fff;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}

.upload-button:hover {
  background-color: #3d6cf0;
  color: #fff;
}

.cancel-button {
  background-color: #fff;
  border: 1px solid #CECECE;
  color: #6D6D6D;
  border-radius: 8px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.cancel-button:hover {
  background-color: #d4d8dd;
  color: #4a4a4a;
  border: 1px solid #CECECE;
}

.drag-drop-box {
  border: 2px dashed #6c757d;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  transition: border-color 0.3s, background-color 0.3s;
}

.drag-drop-box.dragover {
  border-color: #2354E6;
  background-color: #e9f0ff;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f1f1f1;
  padding: 8px 12px;
  margin-bottom: 5px;
  border-radius: 6px;
}

.file-item i {
  cursor: pointer;
  color: #dc3545;
}

#loading-spinner {
  display: none;
  margin-top: 20px;
  text-align: center;
}