.g3-file-container {
  height: 100%;
  display: flex;
  background: #ffffff;
  overflow: hidden;
  border: 1px solid #eef0f2;
  border-radius: 8px;
  --g3-z-dropdown: 100;
  --g3-z-modal: 200;
  --g3-z-toast: 300;
  --g3-z-task: 400;
  --g3-z-lock: 500;
}

.g3-file-container.drag-over {
  background: rgba(22, 93, 255, 0.05);
  border: 2px dashed #165dff;
}

.g3-left-panel {
  width: 30%;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #eef0f2;
  min-width: 300px;
}

.g3-header {
  display: flex;
  align-items: center;
  height: 50px;
  padding: 0px 14px;
  background: #fafbfc;
  border-bottom: 1px solid #eef0f2;
}

.g3-main {
  flex: 1;
  min-height: 0;
  padding: 10px;
  overflow-y: auto;
  overflow-x: hidden;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-content: flex-start;
  box-sizing: border-box;
}

.g3-empty-tip {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #999;
}

.g3-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #fafbfc;
  border-top: 1px solid #eee;
}

.g3-header,
.g3-footer {
  flex-shrink: 0;
}

.g3-footer div {
  display: flex;
  align-items: center;
}

.g3-pending-count {
  margin-right: 12px;
  font-size: 14px;
}

.g3-pending-count .g3-pending-number {
  margin-left: 4px;
}

.g3-check-all {
  display: flex;
  align-items: center;
  margin-right: 12px;
  font-size: 14px;
  cursor: pointer;
}

.g3-check-all input {
  width: 16px;
  height: 16px;
}

.g3-check-all span {
  margin-left: 4px;
  color: #333;
}

.g3-btn {
  font-size: 13px;
  border-radius: 4px;
  background: #165dff;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  width: auto;
  height: 28px;
  line-height: 1;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.g3-btn svg {
  margin-right: 4px;
}

.g3-btn + .g3-btn {
  margin-left: 12px;
}

.g3-btn:hover:not(:disabled) {
  filter: brightness(1.2);
}

.g3-btn:active:not(:disabled) {
  filter: brightness(0.9);
}

.g3-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.g3-btn-delete-all {
  background: #ff4d4f;
}

.g3-file-item {
  flex: none;
  width: 100%;
  min-width: 0;
  position: relative;
  cursor: pointer;
  border: 1px solid #eef0f2;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  box-sizing: border-box;
}

.g3-file-item:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.g3-file-preview {
  height: 100px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fafbfc;
}

.g3-file-preview .g3-file-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
  min-width: 0;
}

.g3-file-preview svg {
  height: 86px;
  width: 100%;
}

.g3-file-preview .g3-img-container {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.g3-file-preview .g3-img-container.is-error .g3-img-error {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background-color: #f0f2f5;
}

.g3-file-preview .g3-img-container .g3-img-error {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.g3-file-preview .g3-img-container .g3-img-error svg {
  width: 48px;
  height: 48px;
  color: #999;
}

.g3-file-info {
  padding: 8px;
  font-size: 12px;
  color: #999;
  line-height: 1.4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 100%;
  box-sizing: border-box;
}

.g3-file-info span {
  display: block;
  width: 100%;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 12px;
  color: #888;
}

.g3-file-info .g3-file-name {
  font-size: 13px;
  color: #000000;
}

.g3-file-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
  padding: 4px;
  /* border-top: 1px solid #f0f2f5; */
}

.g3-file-action {
  padding: 8px;
  /* flex: 1; */
  border: 1px solid #eee;
  margin-left: 6px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  font-size: 12px;
  /* border-right: 1px solid #f0f2f5; */
}

.g3-file-action:hover {
  background-color: #f5f6f8;
  color: #333;
}

.g3-file-action:active {
  background: rgba(22, 93, 255, 0.12);
}

.g3-file-action.is-disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.g3-file-action:first-child {
  /* border-radius: 0 0 0 8px; */
}

.g3-file-action:last-child {
  /* border-right: none;
  border-radius: 0 0 8px 0; */
}

.g3-file-action svg {
  width: 16px;
  height: 16px;
  color: #666;
}

.g3-file-checkbox {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 16px;
  height: 16px;
  cursor: pointer;
  opacity: 0;
  z-index: 10;
}

.g3-checkbox-label {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 16px;
  height: 16px;
  border: 1px solid #d9d9d9;
  border-radius: 2px;
  background: white;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 5;
}

.g3-file-checkbox:checked + .g3-checkbox-label {
  background: #165dff;
  border-color: #165dff;
}

.g3-file-checkbox:checked + .g3-checkbox-label::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 5px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.g3-file-checkbox:hover + .g3-checkbox-label {
  border-color: #165dff;
  box-shadow: 0 0 0 2px rgba(22, 93, 255, 0.1);
}

.g3-file-checkbox:disabled + .g3-checkbox-label {
  opacity: 0.4;
  cursor: not-allowed;
}

.g3-status-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  color: white;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 10px;
  z-index: 1;
}

.g3-status-pending {
  background: #ff9800;
}

.g3-status-uploading {
  background: #165dff;
}

.g3-status-failed {
  background: #ff4d4f;
}

.g3-status-uploaded {
  background: #52c41a;
}

.g3-file-delete-btn {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffebeb;
  color: #ff4d4f;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--g3-z-dropdown);
  font-size: 12px;
  border: 1px solid #e8e8e8;
  transition: all 0.2s ease;
}

.g3-file-delete-btn:hover {
  background: #ff4d4f;
  color: white;
}

.g3-file-item .g3-file-delete-btn.is-disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.g3-preview-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #fafbfc;
  min-width: 300px;
}

.g3-preview-toolbar {
  height: 50px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  background: #ffffff;
  border-bottom: 1px solid #eef0f2;
  flex-shrink: 0;
}

.g3-preview-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.g3-preview-nav .g3-preview-counter {
  font-size: 14px;
  color: #666;
  font-weight: 500;
  min-width: 50px;
  text-align: center;
}

.g3-preview-btn {
  width: 32px;
  height: 32px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  background: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 0;
}

.g3-preview-btn:hover:not(:disabled) {
  border-color: #165dff;
  background: rgba(22, 93, 255, 0.05);
}

.g3-preview-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.g3-preview-btn svg {
  width: 16px;
  height: 16px;
  color: #666;
}

.g3-preview-btn:hover:not(:disabled) svg {
  color: #165dff;
}

.g3-preview-name {
  font-size: 15px;
  color: #333;
  font-weight: 600;
  max-width: 300px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-left: 16px;
}

.g3-preview-content {
  flex: 1;
  height: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: auto;
}

.g3-preview-content .g3-preview-placeholder {
  text-align: center;
  color: #999;
  font-size: 24px;
}

.g3-preview-content .preview-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.g3-preview-content .preview-icon svg {
  width: 120px;
  height: 120px;
  color: #ccc;
}

.g3-preview-content .g3-preview-iframe {
  width: 100%;
  height: 100%;
  border: none;
  margin: 0;
  padding: 0;
  background: #ffffff;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.3s ease;
}

.g3-preview-content .g3-preview-iframe.current {
  opacity: 1;
  z-index: 1;
}

.g3-preview-content .g3-preview-iframe.next {
  opacity: 0;
  z-index: 2;
}

.g3-preview-content {
  position: relative;
}

.g3-preview-content .preview-file-info {
  text-align: left;
  margin-top: 16px;
  padding: 16px;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.g3-preview-content .preview-file-info .info-label {
  font-weight: 500;
  color: #666;
}

.g3-preview-content .preview-file-info .g3-status-uploaded {
  color: #52c41a;
  font-weight: 500;
}

.g3-preview-content .preview-file-info .g3-status-pending {
  color: #ff9800;
  font-weight: 500;
}

.g3-global-menu {
  position: fixed;
  z-index: var(--g3-z-dropdown);
  width: 160px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  visibility: hidden;
  pointer-events: none;
}

.g3-global-menu.is-open {
  visibility: visible;
  pointer-events: auto;
}

.g3-global-menu .g3-action-menu-item {
  padding: 8px 16px;
  font-size: 14px;
  color: #333;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.g3-global-menu .g3-action-menu-item:hover {
  background-color: #f5f5f5;
}

.g3-global-menu .g3-action-menu-item:active {
  background-color: #e8e8e8;
}

.g3-global-menu .g3-action-menu-item.is-disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.g3-toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: var(--g3-z-toast);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.g3-toast {
  display: flex;
  align-items: flex-start;
  padding: 12px 16px;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 280px;
  max-width: 400px;
  animation: toastSlideIn 0.3s ease-out;
  border-left: 4px solid #e8e8e8;
}

@keyframes toastSlideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toastSlideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.g3-toast.closing {
  animation: toastSlideOut 0.3s ease-out forwards;
}

.g3-toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.g3-toast-success {
  border-left-color: #52c41a;
}

.g3-toast-success .g3-toast-icon {
  background: rgba(82, 196, 26, 0.1);
  color: #52c41a;
}

.g3-toast-success .g3-toast-title {
  color: #52c41a;
}

.g3-toast-error {
  border-left-color: #ff4d4f;
}

.g3-toast-error .g3-toast-icon {
  background: rgba(255, 77, 79, 0.1);
  color: #ff4d4f;
}

.g3-toast-error .g3-toast-title {
  color: #ff4d4f;
}

.g3-toast-info {
  border-left-color: #165dff;
}

.g3-toast-info .g3-toast-icon {
  background: rgba(22, 93, 255, 0.1);
  color: #165dff;
}

.g3-toast-info .g3-toast-title {
  color: #165dff;
}

.g3-toast-warning {
  border-left-color: #ff9800;
}

.g3-toast-warning .g3-toast-icon {
  background: rgba(255, 152, 0, 0.1);
  color: #ff9800;
}

.g3-toast-warning .g3-toast-title {
  color: #ff9800;
}

.g3-toast-content {
  flex: 1;
  min-width: 0;
}

.g3-toast-title {
  font-size: 14px;
  font-weight: 500;
  color: #333;
  margin-bottom: 4px;
}

.g3-toast-message {
  font-size: 12px;
  color: #666;
  line-height: 1.4;
}

.g3-toast-close {
  flex-shrink: 0;
  margin-left: 12px;
  width: 20px;
  height: 20px;
  border: none;
  background: transparent;
  color: #999;
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.g3-toast-close:hover {
  background: #f0f2f5;
  color: #333;
}

.g3-task-center {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 340px;
  background: #ffffff;
  border: 1px solid #eef0f2;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: var(--g3-z-task);
  display: none;
  animation: taskCenterSlideIn 0.3s ease-out;
}

@keyframes taskCenterSlideIn {
  from {
    transform: translateX(100%) translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0) translateY(0);
    opacity: 1;
  }
}

.g3-task-center.is-visible {
  display: block;
}

.g3-task-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #fafbfc;
  border-bottom: 1px solid #eef0f2;
  border-radius: 8px 8px 0 0;
}

.g3-task-header .g3-task-title {
  font-size: 14px;
  font-weight: 500;
  color: #333;
}

.g3-task-header .g3-task-close {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: #666;
  font-size: 16px;
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.g3-task-header .g3-task-close:hover {
  background: #f0f2f5;
  color: #333;
}

.g3-task-body {
  padding: 16px;
}

.g3-current-item {
  font-size: 13px;
  color: #666;
  margin-bottom: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.g3-progress-bar {
  width: 100%;
  height: 6px;
  background: #f0f2f5;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 12px;
}

.g3-progress-bar .g3-progress-inner {
  height: 100%;
  background: #165dff;
  border-radius: 3px;
  transition: width 0.3s ease;
}

.g3-progress-text {
  font-size: 12px;
  color: #999;
  text-align: right;
  margin-bottom: 16px;
}

.g3-result-section {
  display: flex;
  justify-content: space-around;
  padding-top: 12px;
  border-top: 1px solid #f0f2f5;
}

.g3-result-item {
  text-align: center;
}

.g3-result-item .g3-result-value {
  font-size: 18px;
  font-weight: 500;
  color: #333;
}

.g3-result-item .g3-result-label {
  font-size: 12px;
  color: #999;
  margin-top: 4px;
}

.g3-result-item.g3-result-success .g3-result-value {
  color: #52c41a;
}

.g3-result-item.g3-result-failed .g3-result-value {
  color: #ff4d4f;
}

.g3-ui-lock {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.05);
  z-index: var(--g3-z-lock);
  display: none;
}

.g3-ui-lock.is-locked {
  display: block;
}

/* ============================================================================
   Modal 样式
   ============================================================================ */

.g3-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--g3-z-modal);
  display: none;
  align-items: center;
  justify-content: center;
}

.g3-modal-overlay.is-visible {
  display: flex;
}

.g3-modal {
  width: 90%;
  height: 90%;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
  transform: scale(0.95);
  opacity: 0;
}

.g3-modal-overlay.is-visible .g3-modal {
  transform: scale(1);
  opacity: 1;
}

.g3-modal.is-maximized {
  width: 100%;
  height: 100%;
  max-width: none;
  border-radius: 0;
}

.g3-modal-header {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: #fafbfc;
  border-bottom: 1px solid #eef0f2;
  flex-shrink: 0;
}

.g3-modal-title {
  font-size: 14px;
  font-weight: 500;
  color: #333;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.g3-modal-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.g3-modal-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background-color 0.2s ease;
  color: #666;
}

.g3-modal-btn:hover {
  background: #f0f2f5;
  color: #333;
}

.g3-modal-btn-close:hover {
  background: #ff4d4f;
  color: #fff;
}

.g3-modal-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.g3-modal-preview-toolbar {
  height: 48px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  background: #ffffff;
  border-bottom: 1px solid #eef0f2;
  flex-shrink: 0;
}

.g3-modal-preview-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.g3-modal-preview-nav .g3-modal-preview-counter {
  font-size: 14px;
  color: #666;
  font-weight: 500;
  min-width: 50px;
  text-align: center;
}

.g3-modal-preview-filename {
  font-size: 14px;
  color: #333;
  font-weight: 500;
  margin-left: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.g3-modal-preview-btn {
  width: 32px;
  height: 32px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  background: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 0;
  color: #666;
}

.g3-modal-preview-btn:hover:not(:disabled) {
  border-color: #165dff;
  background: rgba(22, 93, 255, 0.05);
  color: #165dff;
}

.g3-modal-preview-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.g3-modal-preview-content {
  flex: 1;
  position: relative;
  padding: 20px;
  overflow: auto;
  background: #fafbfc;
}

.g3-modal-preview-content .g3-modal-preview-placeholder {
  text-align: center;
  color: #999;
  font-size: 24px;
}

.g3-modal-preview-content .g3-modal-preview-iframe {
  width: 100%;
  height: 100%;
  border: none;
  margin: 0;
  padding: 0;
  background: #ffffff;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.3s ease;
}

.g3-modal-preview-content .g3-modal-preview-iframe.current {
  opacity: 1;
  z-index: 1;
}

.g3-modal-preview-content .g3-modal-preview-iframe.next {
  opacity: 0;
  z-index: 2;
}

.g3-modal-footer {
  display: none;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 16px;
  background: #fafbfc;
  border-top: 1px solid #eef0f2;
  flex-shrink: 0;
  visibility: hidden;
  height: 0;
  padding: 0;
  border-top: none;
}

.g3-modal-footer.has-content {
  display: flex;
  visibility: visible;
  height: 48px;
  padding: 0 16px;
  border-top: 1px solid #eef0f2;
}