/* SVG编辑器样式 */

/* 编辑模式控制按钮 */
.edit-mode-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  padding: 8px;
  background: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
}

.mode-switch-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid #ddd;
  background: white;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
  color: #666;
}

.mode-switch-btn:hover {
  background: #e9ecef;
  border-color: #007bff;
}

.mode-switch-btn.active {
  background: #007bff;
  color: white;
  border-color: #007bff;
}

.mode-switch-btn svg {
  opacity: 0.8;
}

/* 紧凑编辑器布局 */
.svg-editor-container {
  display: flex;
  height: 600px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  background: white;
}

/* 全屏编辑器 */
.fullscreen-svg-editor {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #f5f5f5;
  z-index: 9999;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.fullscreen-svg-editor.active {
  display: flex;
}

/* 全屏编辑器头部 */
.fullscreen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 0 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo-section h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #ecf0f1;
}

.main-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.fs-tool-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  color: white;
  transition: all 0.2s ease;
  backdrop-filter: blur(10px);
}

.fs-tool-btn:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-1px);
}

.fs-tool-btn.active {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.4);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.fs-tool-btn.exit-btn {
  background: #e74c3c;
  border-color: #e74c3c;
}

.fs-tool-btn.exit-btn:hover {
  background: #c0392b;
  transform: translateY(-1px);
}

.header-center {
  display: flex;
  align-items: center;
}

.zoom-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}

.zoom-btn {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.zoom-btn:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}

.zoom-display {
  min-width: 50px;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 响应式头部 */
@media (max-width: 768px) {
  .fullscreen-header {
    height: 50px;
    padding: 0 12px;
  }
  
  .header-left {
    gap: 12px;
  }
  
  .logo-section h2 {
    font-size: 16px;
  }
  
  .main-toolbar {
    gap: 4px;
  }
  
  .fs-tool-btn {
    padding: 6px 8px;
    font-size: 11px;
  }
  
  .zoom-controls {
    padding: 4px 8px;
  }
  
  .zoom-btn {
    width: 24px;
    height: 24px;
    font-size: 12px;
  }
}

/* 全屏主区域 */
.fullscreen-main {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* 侧边面板 */
.fs-side-panel {
  width: 280px;
  background: white;
  border-right: 1px solid #e1e5e9;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 2px 0 4px rgba(0,0,0,0.05);
}

.fs-side-panel.collapsed {
  width: 40px;
}

.fs-side-panel.collapsed .panel-content {
  display: none;
}

.fs-left-panel {
  border-right: 1px solid #e1e5e9;
}

.fs-right-panel {
  border-left: 1px solid #e1e5e9;
  border-right: none;
  box-shadow: -2px 0 4px rgba(0,0,0,0.05);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #f8f9fa;
  border-bottom: 1px solid #e1e5e9;
  font-size: 13px;
  font-weight: 600;
}

.panel-header h4 {
  margin: 0;
  color: #495057;
}

.panel-toggle {
  width: 24px;
  height: 24px;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  transition: all 0.2s ease;
}

.panel-toggle:hover {
  background: #e9ecef;
  color: #333;
  transform: scale(1.1);
}

.panel-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e0 #f7fafc;
  display: flex;
  flex-direction: column;
}

.panel-content::-webkit-scrollbar {
  width: 6px;
}

.panel-content::-webkit-scrollbar-track {
  background: #f7fafc;
}

.panel-content::-webkit-scrollbar-thumb {
  background: #cbd5e0;
  border-radius: 3px;
}

/* 响应式侧边面板 */
@media (max-width: 1200px) {
  .fs-side-panel {
    width: 240px;
  }
}

@media (max-width: 768px) {
  .fs-side-panel {
    width: 200px;
  }
  
  .panel-content {
    padding: 12px;
  }
}

/* 中央画布区域 */
.fs-canvas-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #fafafa;
  min-width: 0;
}

.fs-canvas-container {
  flex: 1;
  position: relative;
  overflow: auto;
  background: 
    linear-gradient(90deg, rgba(0,0,0,0.05) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: 0 0, 0 0;
  border-radius: 8px;
  margin: 12px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.fs-canvas-container.show-grid {
  background: 
    linear-gradient(90deg, rgba(0,0,0,0.1) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,0.1) 1px, transparent 1px);
  background-size: 20px 20px;
}

.fs-canvas-container.hide-grid {
  background: #fafafa;
}

.fs-canvas {
  min-width: 100%;
  min-height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

.fs-canvas svg {
  border: 1px solid #e1e5e9;
  background: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border-radius: 8px;
  transition: box-shadow 0.3s ease;
}

.fs-canvas svg:hover {
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

/* 响应式画布 */
@media (max-width: 768px) {
  .fs-canvas-container {
    margin: 8px;
  }
  
  .fs-canvas {
    padding: 20px;
  }
}

/* 底部代码面板 */
.fs-bottom-panel {
  height: 300px;
  background: white;
  border-top: 1px solid #e1e5e9;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 -2px 4px rgba(0,0,0,0.05);
}

.fs-bottom-panel.collapsed {
  height: 40px;
}

.fs-bottom-panel.collapsed .panel-content {
  display: none;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.panel-btn {
  padding: 6px 12px;
  border: 1px solid #dee2e6;
  background: #f8f9fa;
  border-radius: 6px;
  cursor: pointer;
  font-size: 11px;
  transition: all 0.2s ease;
  color: #495057;
}

.panel-btn:hover {
  background: #e9ecef;
  border-color: #adb5bd;
  transform: translateY(-1px);
}

.panel-btn.active {
  background: #007bff;
  color: white;
  border-color: #007bff;
}

.fs-code-editor {
  flex: 1;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 13px;
  border: none;
  outline: none;
  padding: 12px;
  resize: none;
  background: #f8f9fa;
  line-height: 1.6;
  color: #495057;
  transition: background-color 0.2s ease;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}

.fs-code-editor:focus {
  background: white;
  box-shadow: inset 0 0 0 2px rgba(0,123,255,0.25);
}

/* 响应式底部面板 */
@media (max-width: 768px) {
  .fs-bottom-panel {
    height: 200px;
  }
  
  .fs-code-editor {
    padding: 12px;
    font-size: 12px;
  }
  
  .panel-btn {
    padding: 4px 8px;
    font-size: 10px;
  }
}

/* 全屏状态栏 */
.fs-status-bar {
  height: 32px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ecf0f1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  font-size: 12px;
  backdrop-filter: blur(10px);
}

.status-left, .status-center, .status-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* 响应式状态栏 */
@media (max-width: 768px) {
  .fs-status-bar {
    height: 28px;
    padding: 0 12px;
    font-size: 11px;
  }
  
  .status-left, .status-center, .status-right {
    gap: 8px;
  }
}

/* 图层面板 */
.layers-panel {
  /* 图层面板样式将在后续添加 */
}

/* 全屏属性面板 */
.fs-property-panel {
  font-size: 12px;
}

.fs-property-panel .property-content {
  /* 继承原有属性面板样式 */
}

.svg-editor-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 300px;
}

.svg-editor-right {
  width: 280px;
  border-left: 1px solid #e0e0e0;
  background: #f8f9fa;
  overflow-y: auto;
}

/* 工具栏 */
.svg-toolbar {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  background: #f8f9fa;
  border-bottom: 1px solid #e0e0e0;
  gap: 8px;
}

.svg-tool-btn {
  padding: 6px 12px;
  border: 1px solid #ddd;
  background: white;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s ease;
}

.svg-tool-btn:hover {
  background: #e9ecef;
}

.svg-tool-btn.active {
  background: #007bff;
  color: white;
  border-color: #007bff;
}

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

.toolbar-separator {
  width: 1px;
  height: 20px;
  background: #ddd;
  margin: 0 4px;
}

/* 编辑区域 */
.svg-edit-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.svg-canvas-container {
  flex: 1;
  position: relative;
  overflow: auto;
  background: 
    linear-gradient(90deg, rgba(0,0,0,0.1) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: 0 0, 0 0;
}

.svg-canvas {
  min-width: 100%;
  min-height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.svg-canvas svg {
  border: 1px solid #ddd;
  background: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* SVG元素交互样式 */
.svg-editable {
  cursor: pointer;
  transition: all 0.1s ease;
}

.svg-editable:hover {
  filter: brightness(1.1);
}

.svg-editable.svg-hover {
  stroke: #007bff !important;
  stroke-width: 2 !important;
  stroke-dasharray: none !important;
}

.svg-editable.svg-selected {
  /* 选中状态由选择框显示，这里不需要额外样式 */
}

/* 选择框样式 */
.selection-overlay {
  pointer-events: none;
}

.selection-overlay rect {
  pointer-events: none;
}

.selection-overlay .control-point {
  pointer-events: all !important;
  cursor: pointer;
}

/* 代码编辑区域 */
.svg-code-container {
  height: 200px;
  border-top: 1px solid #e0e0e0;
  display: flex;
  flex-direction: column;
}

.svg-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: #f8f9fa;
  border-bottom: 1px solid #e0e0e0;
  font-size: 12px;
  font-weight: 500;
}

.svg-code-editor {
  flex: 1;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 12px;
  border: none;
  outline: none;
  padding: 12px;
  resize: none;
  background: #fafafa;
  line-height: 1.4;
}

.svg-code-editor:focus {
  background: white;
}

/* 属性面板 */
.property-panel {
  padding: 16px;
}

.property-panel h3 {
  margin: 0 0 16px 0;
  font-size: 14px;
  font-weight: 600;
  color: #333;
  border-bottom: 1px solid #e0e0e0;
  padding-bottom: 8px;
}

.property-content {
  font-size: 12px;
}

.no-selection {
  color: #666;
  text-align: center;
  padding: 20px;
  font-style: italic;
}

.element-info {
  background: #e3f2fd;
  padding: 8px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 12px;
}

.multi-selection-note {
  color: #666;
  font-size: 11px;
  margin-bottom: 16px;
  padding: 8px;
  background: #fff3cd;
  border-radius: 4px;
}

.properties-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.property-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.property-item label {
  font-weight: 500;
  color: #333;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.property-item input,
.property-item textarea,
.property-item select {
  padding: 6px 8px;
  border: 1px solid #ddd;
  border-radius: 3px;
  font-size: 12px;
  font-family: inherit;
}

.property-item input:focus,
.property-item textarea:focus,
.property-item select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0,123,255,0.25);
}

.color-input-group {
  display: flex;
  gap: 4px;
}

.color-input-group input[type="color"] {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid #ddd;
  border-radius: 3px;
  cursor: pointer;
}

.color-input-group .color-text {
  flex: 1;
}

/* 状态指示器 */
.svg-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 12px;
  background: #f8f9fa;
  border-top: 1px solid #e0e0e0;
  font-size: 11px;
  color: #666;
}

.status-left,
.status-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 图片转换模态框样式 */
.image-conversion-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.image-conversion-modal .modal-content {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    width: 400px;
    max-width: 90vw;
}

.image-conversion-modal .modal-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.image-conversion-modal .modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
}

.image-conversion-modal .modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-conversion-modal .modal-close:hover {
    color: #374151;
}

.image-conversion-modal .modal-body {
    padding: 20px 24px;
}

.image-conversion-modal .conversion-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.image-conversion-modal .option-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.image-conversion-modal .option-group label {
    font-weight: 500;
    color: #374151;
    font-size: 14px;
}

.image-conversion-modal .option-group select {
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    background: white;
}

.image-conversion-modal .option-group input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #e5e7eb;
    outline: none;
    -webkit-appearance: none;
}

.image-conversion-modal .option-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #3b82f6;
    cursor: pointer;
}

.image-conversion-modal .option-group input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #3b82f6;
    cursor: pointer;
    border: none;
}

.image-conversion-modal .modal-footer {
    padding: 16px 24px 20px;
    border-top: 1px solid #e5e7eb;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.image-conversion-modal .btn-primary {
    background: #3b82f6;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.image-conversion-modal .btn-primary:hover {
    background: #2563eb;
}

.image-conversion-modal .modal-cancel {
    background: #f3f4f6;
    color: #374151;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.image-conversion-modal .modal-cancel:hover {
    background: #e5e7eb;
}

/* 保存确认对话框样式 */
.save-confirm-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
}

.save-confirm-modal .modal-content {
  background: white;
  border-radius: 8px;
  padding: 24px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.save-confirm-modal .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #e0e0e0;
}

.save-confirm-modal .modal-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin: 0;
}

.save-confirm-modal .modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #666;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.save-confirm-modal .modal-close:hover {
  color: #333;
}

.save-confirm-modal .modal-body {
  margin-bottom: 20px;
}

.save-confirm-modal .modal-message {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
  margin: 0;
}

.save-confirm-modal .modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.save-confirm-modal .modal-footer button {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.save-confirm-modal .btn-cancel {
  background-color: #f5f5f5;
  color: #666;
}

.save-confirm-modal .btn-cancel:hover {
  background-color: #e0e0e0;
}

.save-confirm-modal .btn-save {
  background-color: #007bff;
  color: white;
}

.save-confirm-modal .btn-save:hover {
  background-color: #0056b3;
}

.save-confirm-modal .btn-discard {
  background-color: #dc3545;
  color: white;
}

.save-confirm-modal .btn-discard:hover {
  background-color: #c82333;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .svg-editor-container {
    flex-direction: column;
    height: auto;
  }
  
  .svg-editor-right {
    width: 100%;
    border-left: none;
    border-top: 1px solid #e0e0e0;
  }
  
  .svg-canvas-container {
    height: 400px;
  }
  
  .svg-code-container {
    height: 150px;
  }
  
  .svg-toolbar {
    flex-wrap: wrap;
  }
  
  .image-conversion-modal .modal-content {
    width: 350px;
  }
  
  .save-confirm-modal .modal-content {
    width: 95%;
    padding: 20px;
  }
  
  .save-confirm-modal .modal-footer {
    flex-direction: column;
    gap: 10px;
  }
  
  .save-confirm-modal .modal-footer button {
    width: 100%;
  }
}

/* 拖拽时的样式 */
.svg-dragging {
  cursor: move !important;
}

.svg-dragging * {
  pointer-events: none !important;
}

/* 网格背景 */
.svg-canvas-container.show-grid {
  background-image: 
    linear-gradient(90deg, rgba(0,0,0,0.1) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,0.1) 1px, transparent 1px);
  background-size: 20px 20px;
}

.svg-canvas-container.hide-grid {
  background-image: none;
}

/* 加载状态 */
.svg-editor-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255,255,255,0.9);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  z-index: 1000;
}

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid #007bff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 10px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 错误状态 */
.svg-error {
  color: #dc3545;
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  padding: 8px 12px;
  border-radius: 4px;
  margin: 8px 0;
  font-size: 12px;
}

/* 成功状态 */
.svg-success {
  color: #155724;
  background: #d4edda;
  border: 1px solid #c3e6cb;
  padding: 8px 12px;
  border-radius: 4px;
  margin: 8px 0;
  font-size: 12px;
}

/* 工具提示 */
.svg-tooltip {
  position: absolute;
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  pointer-events: none;
  z-index: 1000;
  white-space: nowrap;
}

/* 上下文菜单 */
.svg-context-menu {
  position: absolute;
  background: white;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  z-index: 1000;
  min-width: 120px;
}

.svg-context-menu-item {
  padding: 8px 12px;
  cursor: pointer;
  font-size: 12px;
  border-bottom: 1px solid #f0f0f0;
}

.svg-context-menu-item:hover {
  background: #f8f9fa;
}

.svg-context-menu-item:last-child {
  border-bottom: none;
}

.svg-context-menu-item.disabled {
  color: #999;
  cursor: not-allowed;
}

.svg-context-menu-item.disabled:hover {
  background: transparent;
}

/* 快捷键提示 */
.keyboard-shortcut {
  float: right;
  color: #999;
  font-size: 10px;
}

/* 动画效果 */
.svg-fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

.svg-fade-out {
  animation: fadeOut 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-10px); }
}

/* 滚动条样式 */
.svg-editor-right::-webkit-scrollbar,
.svg-canvas-container::-webkit-scrollbar {
  width: 8px;
}

.svg-editor-right::-webkit-scrollbar-track,
.svg-canvas-container::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.svg-editor-right::-webkit-scrollbar-thumb,
.svg-canvas-container::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

.svg-editor-right::-webkit-scrollbar-thumb:hover,
.svg-canvas-container::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}