/* ===================================================================
   Component Styles - 组件样式
   =================================================================== */

/* === 表单组件 === */
.form-group {
  margin-bottom: var(--spacing-5);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
  line-height: var(--line-height-tight);
}

.form-control {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
  line-height: var(--line-height-normal);
}

.form-control:hover:not(:disabled) {
  border-color: var(--color-gray-400);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-control:disabled {
  background: var(--color-gray-50);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
  opacity: 0.6;
}

.form-control::placeholder {
  color: var(--color-text-tertiary);
}

/* Select 下拉框 */
select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-3) center;
  padding-right: var(--spacing-8);
}

select.form-control:disabled {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%9CA3AF' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

/* File input */
input[type="file"].form-control {
  padding: var(--spacing-2);
  cursor: pointer;
}

input[type="file"].form-control::-webkit-file-upload-button {
  padding: var(--spacing-1) var(--spacing-3);
  margin-right: var(--spacing-2);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-sm);
  background: var(--color-gray-50);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

input[type="file"].form-control::-webkit-file-upload-button:hover {
  background: var(--color-gray-100);
}

/* Checkbox 组 */
.checkbox-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.checkbox-group input[type="checkbox"]:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.checkbox-group label {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  cursor: pointer;
  margin: 0;
  user-select: none;
}

.checkbox-group input[type="checkbox"]:disabled + label {
  cursor: not-allowed;
  color: var(--color-text-tertiary);
}

/* 帮助文本 */
.help-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-1);
  line-height: var(--line-height-normal);
}

/* 提示框 */
.tip-box {
  background: var(--color-primary-light);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-base);
  padding: var(--spacing-3);
}

.tip-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

.tip-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
  margin: 0;
}

/* === 按钮组件 === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2) var(--spacing-4);
  border: 1px solid var(--color-border-secondary);
  background: var(--color-gray-50);
  cursor: pointer;
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  transition: all var(--transition-fast);
  text-decoration: none;
  color: var(--color-text-primary);
  white-space: nowrap;
  user-select: none;
}

.btn:hover:not(:disabled) {
  background: var(--color-gray-100);
  border-color: var(--color-gray-400);
  transform: translateY(-1px);
  box-shadow: var(--shadow-xs);
}

.btn:active:not(:disabled) {
  background: var(--color-gray-200);
  transform: translateY(0);
  box-shadow: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* 主要按钮 */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-primary:active:not(:disabled) {
  background: var(--color-primary-active);
  border-color: var(--color-primary-active);
}

/* 成功按钮 */
.btn-success {
  background: var(--color-success);
  color: var(--color-text-inverse);
  border-color: var(--color-success);
}

.btn-success:hover:not(:disabled) {
  background: var(--color-success-hover);
  border-color: var(--color-success-hover);
}

/* 警告按钮 */
.btn-warning {
  background: var(--color-warning);
  color: var(--color-text-inverse);
  border-color: var(--color-warning);
}

.btn-warning:hover:not(:disabled) {
  background: var(--color-warning-hover);
  border-color: var(--color-warning-hover);
}

/* 危险按钮 */
.btn-danger {
  background: var(--color-error);
  color: var(--color-text-inverse);
  border-color: var(--color-error);
}

.btn-danger:hover:not(:disabled) {
  background: var(--color-error-hover);
  border-color: var(--color-error-hover);
}

/* 块级按钮 */
.btn-block {
  width: 100%;
  display: flex;
  justify-content: center;
}

/* 带徽章的按钮 */
.btn-with-badge {
  position: relative;
}

.btn-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--color-warning);
  color: var(--color-text-inverse);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  min-width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* 小按钮 */
.btn-sm {
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-sm);
}

/* 大按钮 */
.btn-lg {
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--font-size-lg);
}

/* === 标签组件 === */
.label {
  display: inline-block;
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
}

.label-primary {
  color: var(--color-primary);
}

.label-success {
  color: var(--color-success);
}

.label-warning {
  color: var(--color-warning);
}

.label-error {
  color: var(--color-error);
}

/* === 徽章组件 === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  background: var(--color-gray-100);
  color: var(--color-text-primary);
}

.badge-primary {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-success {
  background: var(--color-success-light);
  color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.badge-error {
  background: var(--color-error-light);
  color: var(--color-error);
}

/* === 进度条组件 === */
.progress {
  height: 6px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  width: 200px;
  flex-shrink: 0;
  position: relative;
}

.progress > div {
  height: 100%;
  background: var(--color-primary);
  width: 0%;
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.progress-success > div {
  background: var(--color-success);
}

.progress-warning > div {
  background: var(--color-warning);
}

.progress-error > div {
  background: var(--color-error);
}

/* === 对话框组件 === */
dialog {
  border: none;
  border-radius: var(--radius-md);
  padding: 0;
  max-width: 720px;
  width: 90vw;
  box-shadow: var(--shadow-xl);
  background: var(--color-bg-primary);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
}

.dlg-head {
  padding: var(--spacing-4) var(--spacing-5);
  border-bottom: 1px solid var(--color-border-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
}

.dlg-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
  padding: var(--spacing-5);
  max-height: 70vh;
  overflow-y: auto;
}

.dlg-body pre {
  margin: 0;
  background: var(--color-gray-50);
  padding: var(--spacing-3);
  border-radius: var(--radius-base);
  height: 240px;
  overflow: auto;
  white-space: pre-wrap;
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border-primary);
  font-family: var(--font-family-mono);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
}

.dlg-body textarea {
  width: 100%;
  height: 240px;
  padding: var(--spacing-3);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  font-family: var(--font-family-base);
  resize: vertical;
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.dlg-body textarea:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.dlg-foot {
  padding: var(--spacing-4) var(--spacing-5);
  border-top: 1px solid var(--color-border-primary);
  display: flex;
  gap: var(--spacing-2);
  justify-content: flex-end;
  background: var(--color-bg-tertiary);
}

/* 对话框响应式 */
@media (max-width: 767px) {
  dialog {
    max-width: 95vw;
    width: 95vw;
  }

  .dlg-body {
    grid-template-columns: 1fr;
    padding: var(--spacing-4);
  }

  .dlg-head,
  .dlg-foot {
    padding: var(--spacing-3) var(--spacing-4);
  }
}

/* === 通知组件 === */
.notification {
  position: fixed;
  top: var(--spacing-5);
  right: var(--spacing-5);
  max-width: 400px;
  padding: var(--spacing-4);
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-primary);
  z-index: var(--z-tooltip);
  animation: slideInRight var(--transition-slow);
}

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

.notification-success {
  border-left-color: var(--color-success);
}

.notification-warning {
  border-left-color: var(--color-warning);
}

.notification-error {
  border-left-color: var(--color-error);
}

.notification-title {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-1);
}

.notification-message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.notification-close {
  position: absolute;
  top: var(--spacing-2);
  right: var(--spacing-2);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-1);
  color: var(--color-text-tertiary);
  font-size: var(--font-size-lg);
  line-height: 1;
  transition: color var(--transition-fast);
}

.notification-close:hover {
  color: var(--color-text-primary);
}

/* === 加载指示器 === */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

/* === 占位内容 === */
.placeholder {
  text-align: center;
  padding: var(--spacing-16) var(--spacing-5);
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.placeholder-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-4);
  opacity: 0.5;
}

.placeholder-title {
  color: var(--color-text-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 var(--spacing-2) 0;
}

.placeholder-message {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin: 0;
  line-height: var(--line-height-normal);
}

/* === 文件上传区域 === */
.upload-area {
  position: relative;
  border: 2px dashed var(--color-border-secondary);
  border-radius: var(--radius-md);
  padding: var(--spacing-8) var(--spacing-4);
  text-align: center;
  background: var(--color-bg-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.upload-area:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.upload-area.drag-over {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  transform: scale(1.02);
}

.upload-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-3);
  color: var(--color-text-secondary);
  opacity: 0.6;
}

.upload-text {
  color: var(--color-text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-2);
}

.upload-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin: 0;
}

.upload-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin: 0;
}

.upload-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* 文件信息显示 */
.file-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-base);
  margin-top: var(--spacing-3);
}

.file-info-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.file-info-details {
  flex: 1;
  min-width: 0;
}

.file-info-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-info-size {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-1);
}

.file-info-remove {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: var(--spacing-1);
  line-height: 1;
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.file-info-remove:hover {
  color: var(--color-error);
}

/* 上传错误提示 */
.upload-error {
  margin-top: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--color-error-light);
  color: var(--color-error);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-error);
}

/* 语言选择警告 */
.language-warning {
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--color-warning-light);
  color: var(--color-warning);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-warning);
  text-align: center;
}

/* === 翻译结果展示相关样式 === */

/* 页面标签提示 */
.page-label {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-1) var(--spacing-2);
  background: var(--color-gray-100);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* 缩放控制提示 */
.zoom-indicator {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-2);
  background: var(--color-gray-100);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  min-width: 60px;
  justify-content: center;
}

/* 段落编辑提示 */
.edit-hint {
  position: absolute;
  bottom: var(--spacing-2);
  right: var(--spacing-2);
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-text-inverse);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  opacity: 0;
  transition: opacity var(--transition-fast);
  pointer-events: none;
  z-index: 10;
}

.pane:hover .edit-hint {
  opacity: 1;
}

/* 空状态样式增强 */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: var(--spacing-10);
  text-align: center;
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: var(--spacing-4);
  opacity: 0.3;
}

.empty-state-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-2) 0;
}

.empty-state-message {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-4) 0;
  max-width: 400px;
}

.empty-state-action {
  margin-top: var(--spacing-4);
}

/* 加载骨架屏 */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-100) 25%,
    var(--color-gray-200) 50%,
    var(--color-gray-100) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 16px;
  margin-bottom: var(--spacing-2);
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-image {
  width: 100%;
  height: 400px;
}

/* === 工具类 === */
.hidden {
  display: none !important;
}

.invisible {
  visibility: hidden !important;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* === 历史视图组件 === */

/* 视图容器 */
.view-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

/* 历史视图头部 */
.history-header {
  padding: var(--spacing-5);
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-primary);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.history-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.history-actions {
  display: flex;
  gap: var(--spacing-3);
  align-items: center;
  flex-wrap: wrap;
}

/* 搜索框 */
.search-box {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3) var(--spacing-2) var(--spacing-10);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.search-input:disabled {
  background: var(--color-gray-50);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
  opacity: 0.6;
}

.search-icon {
  position: absolute;
  left: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  opacity: 0.5;
  pointer-events: none;
}

/* 筛选下拉框 */
.filter-select {
  padding: var(--spacing-2) var(--spacing-8) var(--spacing-2) var(--spacing-3);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-3) center;
  transition: all var(--transition-fast);
}

.filter-select:hover:not(:disabled) {
  border-color: var(--color-gray-400);
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.filter-select:disabled {
  background: var(--color-gray-50);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
  opacity: 0.6;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%9CA3AF' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

/* 历史内容区域 */
.history-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-5);
  background: var(--color-bg-secondary);
}

/* 历史记录列表 */
.history-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

/* 历史记录项 */
.history-item {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.history-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.history-item-icon {
  font-size: 32px;
  flex-shrink: 0;
  opacity: 0.7;
}

.history-item-content {
  flex: 1;
  min-width: 0;
}

.history-item-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-1);
}

.history-item-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.history-item-status {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--spacing-2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  flex-shrink: 0;
}

.history-item-status.status-completed {
  background: var(--color-success-light);
  color: var(--color-success);
}

.history-item-status.status-processing {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.history-item-status.status-failed {
  background: var(--color-error-light);
  color: var(--color-error);
}

.history-item-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.history-item-meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.history-item-actions {
  display: flex;
  gap: var(--spacing-2);
  flex-shrink: 0;
}

.history-item-action {
  padding: var(--spacing-1) var(--spacing-2);
  background: none;
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-item-action:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
  color: var(--color-text-primary);
}

/* 历史记录空状态 */
.history-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: var(--spacing-10);
  text-align: center;
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  border: 2px dashed var(--color-border-secondary);
}

.history-empty-icon {
  font-size: 64px;
  margin-bottom: var(--spacing-4);
  opacity: 0.3;
}

.history-empty-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-2) 0;
}

.history-empty-message {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: var(--line-height-normal);
}

/* 开发中提示 */
.dev-notice {
  background: var(--color-warning-light);
  border: 1px solid var(--color-warning);
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-4);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.dev-notice-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.dev-notice-content {
  flex: 1;
}

.dev-notice-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-warning);
  margin: 0 0 var(--spacing-1) 0;
}

.dev-notice-message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: var(--line-height-normal);
}

/* 响应式适配 */
@media (max-width: 767px) {
  .history-header {
    padding: var(--spacing-4);
  }

  .history-title {
    font-size: var(--font-size-xl);
  }

  .history-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box {
    max-width: none;
  }

  .history-content {
    padding: var(--spacing-4);
  }

  .history-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .history-item-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .history-item-meta {
    flex-wrap: wrap;
  }
}

/* === 术语库视图组件 === */

/* 术语库视图头部 */
.terminology-header {
  padding: var(--spacing-5);
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-primary);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.terminology-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.terminology-actions {
  display: flex;
  gap: var(--spacing-3);
  align-items: center;
  flex-wrap: wrap;
}

/* 术语库内容区域 */
.terminology-content {
  flex: 1;
  display: flex;
  overflow: hidden;
  background: var(--color-bg-secondary);
}

/* 术语库侧边栏 */
.terminology-sidebar {
  width: 320px;
  background: var(--color-bg-primary);
  border-right: 1px solid var(--color-border-primary);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.terminology-list-header {
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--color-border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3);
}

.terminology-list-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
  flex: 1;
}

.filter-select-sm {
  padding: var(--spacing-1) var(--spacing-6) var(--spacing-1) var(--spacing-2);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%236B7280' d='M5 7L1 3h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-1) center;
  transition: all var(--transition-fast);
}

.filter-select-sm:hover:not(:disabled) {
  border-color: var(--color-gray-400);
}

.filter-select-sm:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.filter-select-sm:disabled {
  background: var(--color-gray-50);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
  opacity: 0.6;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%9CA3AF' d='M5 7L1 3h8z'/%3E%3C/svg%3E");
}

/* 术语库列表 */
.terminology-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-2);
}

/* 术语库列表项 */
.terminology-item {
  padding: var(--spacing-3);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-base);
  margin-bottom: var(--spacing-2);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.terminology-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xs);
  transform: translateX(2px);
}

.terminology-item.active {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.terminology-item-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.terminology-item-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.terminology-item-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.terminology-item-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.terminology-item-meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

/* 术语库编辑器 */
.terminology-editor {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-bg-primary);
}

.terminology-editor-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-5);
}

/* 术语库编辑器头部 */
.terminology-editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-5);
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-border-primary);
}

.terminology-editor-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.terminology-editor-actions {
  display: flex;
  gap: var(--spacing-2);
}

/* 术语库信息 */
.terminology-info {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-5);
}

.terminology-info-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-2);
}

.terminology-info-row:last-child {
  margin-bottom: 0;
}

.terminology-info-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  min-width: 80px;
}

.terminology-info-value {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

/* 术语表格 */
.terminology-table-container {
  overflow-x: auto;
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-md);
}

.terminology-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-primary);
}

.terminology-table thead {
  background: var(--color-bg-tertiary);
  border-bottom: 2px solid var(--color-border-primary);
}

.terminology-table th {
  padding: var(--spacing-3) var(--spacing-4);
  text-align: left;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  white-space: nowrap;
}

.terminology-table td {
  padding: var(--spacing-3) var(--spacing-4);
  border-bottom: 1px solid var(--color-border-secondary);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.terminology-table tbody tr:last-child td {
  border-bottom: none;
}

.terminology-table tbody tr:hover {
  background: var(--color-bg-tertiary);
}

.terminology-table-actions {
  display: flex;
  gap: var(--spacing-1);
}

.terminology-table-action {
  padding: var(--spacing-1);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.terminology-table-action:hover {
  opacity: 1;
}

/* 术语库空状态 */
.terminology-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: var(--spacing-10);
  text-align: center;
}

.terminology-empty-icon {
  font-size: 64px;
  margin-bottom: var(--spacing-4);
  opacity: 0.3;
}

.terminology-empty-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-2) 0;
}

.terminology-empty-message {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-4) 0;
  line-height: var(--line-height-normal);
}

/* 术语库编辑器空状态 */
.terminology-editor-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: var(--spacing-10);
  text-align: center;
  color: var(--color-text-secondary);
}

.terminology-editor-empty-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-3);
  opacity: 0.3;
}

.terminology-editor-empty-message {
  font-size: var(--font-size-base);
  margin: 0;
}

/* 响应式适配 */
@media (max-width: 1023px) {
  .terminology-content {
    flex-direction: column;
  }

  .terminology-sidebar {
    width: 100%;
    max-height: 300px;
    border-right: none;
    border-bottom: 1px solid var(--color-border-primary);
  }

  .terminology-editor {
    flex: 1;
  }
}

@media (max-width: 767px) {
  .terminology-header {
    padding: var(--spacing-4);
  }

  .terminology-title {
    font-size: var(--font-size-xl);
  }

  .terminology-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box {
    max-width: none;
  }

  .terminology-sidebar {
    max-height: 250px;
  }

  .terminology-editor-content {
    padding: var(--spacing-4);
  }

  .terminology-table-container {
    overflow-x: scroll;
  }

  .terminology-table th,
  .terminology-table td {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
  }
}

/* === 术语库视图组件 === */

/* 术语库视图头部 */
.terminology-header {
  padding: var(--spacing-5);
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-4);
}

.terminology-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.terminology-actions {
  display: flex;
  gap: var(--spacing-2);
}

/* 术语库内容区域 */
.terminology-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-5);
  background: var(--color-bg-secondary);
}

/* 术语库列表 */
.terminology-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-4);
}

/* 术语库卡片 */
.terminology-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.terminology-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.terminology-card-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
}

.terminology-card-icon {
  font-size: 32px;
  flex-shrink: 0;
  opacity: 0.7;
}

.terminology-card-info {
  flex: 1;
  min-width: 0;
}

.terminology-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-1) 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.terminology-card-languages {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.terminology-card-body {
  border-top: 1px solid var(--color-border-primary);
  padding-top: var(--spacing-3);
}

.terminology-card-stats {
  display: flex;
  gap: var(--spacing-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.terminology-card-stat {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.terminology-card-stat-value {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.terminology-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-2);
  border-top: 1px solid var(--color-border-primary);
}

.terminology-card-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.terminology-card-actions {
  display: flex;
  gap: var(--spacing-1);
}

.terminology-card-action {
  padding: var(--spacing-1);
  background: none;
  border: none;
  font-size: 18px;
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
}

.terminology-card-action:hover {
  background: var(--color-gray-100);
  color: var(--color-text-primary);
}

.terminology-card-action.action-delete:hover {
  color: var(--color-error);
}

/* 术语库编辑器 */
.terminology-editor {
  position: fixed;
  top: 0;
  right: 0;
  width: 500px;
  height: 100vh;
  background: var(--color-bg-primary);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  animation: slideInRight var(--transition-base);
}

.editor-header {
  padding: var(--spacing-4) var(--spacing-5);
  border-bottom: 1px solid var(--color-border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-bg-primary);
}

.editor-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.btn-close {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color var(--transition-fast);
}

.btn-close:hover {
  color: var(--color-text-primary);
}

.editor-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-5);
}

.editor-actions {
  display: flex;
  gap: var(--spacing-2);
  justify-content: flex-end;
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border-primary);
  margin-top: var(--spacing-4);
}

/* 术语条目容器 */
.terms-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  max-height: 400px;
  overflow-y: auto;
  padding: var(--spacing-2);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-base);
}

.term-item {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: var(--spacing-2);
  padding: var(--spacing-3);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-base);
  align-items: center;
}

.term-input {
  padding: var(--spacing-2);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

.term-input:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.term-remove {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: var(--spacing-1);
  line-height: 1;
  transition: color var(--transition-fast);
}

.term-remove:hover {
  color: var(--color-error);
}

/* 术语库空状态 */
.terminology-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: var(--spacing-10);
  text-align: center;
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  border: 2px dashed var(--color-border-secondary);
}

.terminology-empty-icon {
  font-size: 64px;
  margin-bottom: var(--spacing-4);
  opacity: 0.3;
}

.terminology-empty-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-2) 0;
}

.terminology-empty-message {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-4) 0;
  line-height: var(--line-height-normal);
}

/* 次要按钮样式 */
.btn-secondary {
  background: var(--color-gray-100);
  color: var(--color-text-primary);
  border-color: var(--color-border-secondary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-gray-200);
  border-color: var(--color-gray-400);
}

/* 响应式适配 */
@media (max-width: 767px) {
  .terminology-header {
    padding: var(--spacing-4);
    flex-direction: column;
    align-items: flex-start;
  }

  .terminology-title {
    font-size: var(--font-size-xl);
  }

  .terminology-content {
    padding: var(--spacing-4);
  }

  .terminology-list {
    grid-template-columns: 1fr;
  }

  .terminology-editor {
    width: 100%;
  }

  .term-item {
    grid-template-columns: 1fr;
  }
}

/* === 通知组件增强样式 === */

/* 通知容器 */
.notification-container {
  position: fixed;
  top: var(--spacing-5);
  right: var(--spacing-5);
  z-index: var(--z-tooltip);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  max-width: 420px;
  pointer-events: none;
}

/* 通知项 */
.notification {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-primary);
  pointer-events: auto;
  opacity: 0;
  transform: translateX(100%);
  transition: all var(--transition-base);
  min-width: 320px;
  max-width: 420px;
}

/* 通知显示动画 */
.notification-show {
  opacity: 1;
  transform: translateX(0);
}

/* 通知隐藏动画 */
.notification-hide {
  opacity: 0;
  transform: translateX(100%);
}

/* 通知类型样式 */
.notification-success {
  border-left-color: var(--color-success);
}

.notification-success .notification-icon {
  color: var(--color-success);
  background: var(--color-success-light);
}

.notification-warning {
  border-left-color: var(--color-warning);
}

.notification-warning .notification-icon {
  color: var(--color-warning);
  background: var(--color-warning-light);
}

.notification-error {
  border-left-color: var(--color-error);
}

.notification-error .notification-icon {
  color: var(--color-error);
  background: var(--color-error-light);
}

.notification-info {
  border-left-color: var(--color-primary);
}

.notification-info .notification-icon {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* 通知图标 */
.notification-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
  line-height: 1;
}

/* 通知内容 */
.notification-content {
  flex: 1;
  min-width: 0;
  padding-top: 4px;
}

.notification-message {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  line-height: var(--line-height-normal);
  word-wrap: break-word;
  margin: 0;
}

/* 通知关闭按钮 */
.notification-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: var(--color-text-tertiary);
  font-size: 20px;
  line-height: 1;
  transition: color var(--transition-fast);
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-close:hover {
  color: var(--color-text-primary);
}

/* 响应式适配 */
@media (max-width: 767px) {
  .notification-container {
    top: var(--spacing-3);
    right: var(--spacing-3);
    left: var(--spacing-3);
    max-width: none;
  }

  .notification {
    min-width: auto;
    max-width: none;
  }
}

/* === 表单验证错误样式 === */

/* 字段错误状态 */
.form-control.field-error,
.form-control.field-error:focus {
  border-color: var(--color-error);
  background: var(--color-error-light);
}

.form-control.field-error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* 字段错误消息 */
.field-error-message {
  display: block;
  margin-top: var(--spacing-1);
  font-size: var(--font-size-xs);
  color: var(--color-error);
  line-height: var(--line-height-normal);
}

/* 字段成功状态 */
.form-control.field-success {
  border-color: var(--color-success);
}

.form-control.field-success:focus {
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* 次要按钮样式 */
.btn-secondary {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  border-color: var(--color-border-secondary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
}

.btn-secondary:active:not(:disabled) {
  background: var(--color-gray-100);
}

/* === 翻译进度显示 === */
.translation-progress {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-8) var(--spacing-4);
  text-align: center;
}

.progress-status {
  margin-bottom: var(--spacing-6);
}

.progress-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin: 0;
}

.progress-circle-container {
  position: relative;
  width: 160px;
  height: 160px;
  margin: 0 auto var(--spacing-6);
}

.progress-circle {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-circle-bg {
  fill: none;
  stroke: var(--color-gray-200);
  stroke-width: 8;
}

.progress-circle-fill {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 339.292; /* 2 * PI * 54 */
  stroke-dashoffset: 339.292;
  transition: stroke-dashoffset 0.5s ease;
}

.progress-percentage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 32px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.progress-steps {
  width: 100%;
}

.progress-steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.progress-step {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--spacing-2) 0;
  line-height: var(--line-height-relaxed);
}