/* ===== 画布页面样式 ===== */

/* 画布页面全屏显示，不受全局留白影响 */
body.canvas-page .main-area {
  padding: 0;
}

:root {
  --canvas-bg: #0a0a0a;
  --canvas-grid: #1a1a1a;
  --canvas-topbar-bg: rgba(20, 20, 20, 0.95);
  --canvas-topbar-border: rgba(255, 255, 255, 0.08);
  --canvas-text: #e5e5e5;
  --canvas-text2: #a0a0a0;
  --canvas-text3: #666;
  --canvas-accent: #6c5ce7;
  --canvas-accent-hover: #7c6cf7;
  --canvas-panel-bg: rgba(25, 25, 25, 0.98);
  --canvas-panel-border: rgba(255, 255, 255, 0.1);
  --canvas-input-bg: rgba(255, 255, 255, 0.06);
  --canvas-input-border: rgba(255, 255, 255, 0.12);
  --canvas-input-focus: rgba(108, 92, 231, 0.5);
  --canvas-btn-bg: rgba(255, 255, 255, 0.08);
  --canvas-btn-hover: rgba(255, 255, 255, 0.12);
  --canvas-success: #00b894;
  --canvas-warn: #fdcb6e;
  --canvas-error: #e17055;
  /* AI 面板颜色 */
  --ai-bar-bg: #fff;
  --ai-bar-shadow: 0 4px 24px rgba(0, 0, 0, 0.12), 0 1px 4px rgba(0, 0, 0, 0.08);
  --ai-bar-collapsed-bg: rgba(255, 255, 255, 0.9);
  --ai-bar-hint-color: #9ca3af;
  --ai-input-bg: #f9fafb;
  --ai-input-border: #e5e7eb;
  --ai-input-text: #1f2937;
  --ai-input-focus-bg: #fff;
  --ai-input-placeholder: #9ca3af;
  --ai-param-bg: #f9fafb;
  --ai-param-border: #e5e7eb;
  --ai-param-text: #4b5563;
  --ai-param-hover-bg: #f3f4f6;
  --ai-param-hover-border: #d1d5db;
  --ai-param-hover-text: #1f2937;
  --ai-type-bg: #f0edff;
  --ai-type-border: #d4ccff;
  --ai-type-text: #6c5ce7;
  --ai-type-hover-bg: #e5e0ff;
  --ai-type-hover-border: #c4b8ff;
  --ai-generate-bg: #6c5ce7;
  --ai-generate-hover-bg: #5a4bd6;
  --ai-spinner-border: #e5e7eb;
  --ai-generating-text: #6b7280;
  --ai-cancel-bg: #fff;
  --ai-cancel-border: #e5e7eb;
  --ai-cancel-text: #6b7280;
  --ai-cancel-hover-bg: #f3f4f6;
  --ai-cancel-hover-text: #1f2937;
  --ai-menu-bg: #fff;
  --ai-menu-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  --ai-menu-item-text: #4b5563;
  --ai-menu-item-hover-bg: #f3f4f6;
  --ai-menu-item-active-bg: #f0edff;
  --ai-menu-item-active-text: #6c5ce7;
  --ai-ref-thumb-border: #e5e7eb;
  --ai-ref-thumb-bg: #fff;
  --ai-ref-thumb-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --ai-ref-thumb-x-bg: rgba(0, 0, 0, 0.7);
  --ai-ref-thumb-x-text: #fff;
  --ai-ref-thumb-type-bg: rgba(0, 0, 0, 0.5);
  --ai-ref-thumb-type-text: #fff;
  --ai-ref-add-border: #d1d5db;
  --ai-ref-add-bg: #f9fafb;
  --ai-ref-add-text: #9ca3af;
  --ai-ref-add-hover-border: #6c5ce7;
  --ai-ref-add-hover-text: #6c5ce7;
  /* 弹窗颜色 */
  --canvas-popup-bg: #1a1a1a;
  --canvas-popup-border: rgba(255, 255, 255, 0.1);
  --canvas-popup-header-border: rgba(255, 255, 255, 0.1);
  --canvas-popup-header-text: #e5e5e5;
  --canvas-popup-close-text: #a0a0a0;
  --canvas-popup-close-hover-bg: rgba(255, 255, 255, 0.1);
  --canvas-popup-close-hover-text: #e5e5e5;
  --canvas-popup-slot-border: rgba(255, 255, 255, 0.08);
  --canvas-popup-slot-text: #a0a0a0;
  --canvas-popup-slot-opt-text: #e5e5e5;
  --canvas-popup-item-bg: #2a2a2a;
  --canvas-popup-item-name: #e5e5e5;
  --canvas-popup-item-meta: #888;
  --canvas-popup-item-icon-bg: #333;
  --canvas-popup-item-icon-text: #888;
  --canvas-popup-item-info-bg: rgba(0, 0, 0, 0.3);
  --canvas-popup-empty-text: #888;
  --canvas-popup-empty-sub: #666;
  --canvas-popup-footer-bg: rgba(26, 26, 26, 0.95);
  --canvas-popup-footer-border: rgba(255, 255, 255, 0.1);
  --canvas-popup-footer-info: #a0a0a0;
  --canvas-popup-footer-pager: #a0a0a0;
  --canvas-asset-btn-border: rgba(255, 255, 255, 0.15);
  --canvas-asset-btn-text: #e5e5e5;
  --canvas-asset-btn-hover-bg: rgba(255, 255, 255, 0.1);
  --canvas-asset-btn-ghost-text: #a0a0a0;
  --canvas-asset-btn-ghost-hover-text: #e5e5e5;
  --canvas-asset-btn-ghost-hover-bg: rgba(255, 255, 255, 0.05);
  /* 右键菜单 */
  --canvas-ctx-bg: #1e1e1e;
  --canvas-ctx-border: rgba(255, 255, 255, 0.12);
  --canvas-ctx-text: #e5e5e5;
  --canvas-ctx-hover-bg: rgba(108, 92, 231, 0.2);
  --canvas-ctx-hover-text: #fff;
  --canvas-ctx-divider: rgba(255, 255, 255, 0.08);
  --canvas-ctx-danger: #e17055;
  --canvas-ctx-danger-hover-bg: rgba(225, 112, 85, 0.15);
  /* 编辑器弹窗 */
  --canvas-editor-bg: #1a1a1a;
  --canvas-editor-header-border: rgba(255, 255, 255, 0.08);
  --canvas-editor-header-text: #e5e5e5;
  --canvas-editor-close-text: #a0a0a0;
  --canvas-editor-close-hover-bg: rgba(255, 255, 255, 0.1);
  --canvas-editor-close-hover-text: #e5e5e5;
  --canvas-editor-label: #a0a0a0;
  --canvas-editor-input-bg: rgba(255, 255, 255, 0.06);
  --canvas-editor-input-border: rgba(255, 255, 255, 0.12);
  --canvas-editor-input-text: #e5e5e5;
  --canvas-editor-upload-border: rgba(255, 255, 255, 0.15);
  --canvas-editor-upload-hover-border: #6c5ce7;
  --canvas-editor-upload-hover-bg: rgba(108, 92, 231, 0.05);
  --canvas-editor-preview-text: #a0a0a0;
  --canvas-editor-footer-border: rgba(255, 255, 255, 0.08);
  /* 遮罩 */
  --canvas-backdrop-bg: rgba(0, 0, 0, 0.6);
  --canvas-backdrop-blur: 4px;
  --canvas-video-detail-backdrop-bg: rgba(0, 0, 0, 0.7);
  --canvas-video-detail-backdrop-blur: 4px;
  --canvas-toast-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  /* 视频元素 */
  --canvas-video-bg: #000;
  --canvas-video-info-bg: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  --canvas-video-params-text: rgba(255, 255, 255, 0.8);
  --canvas-video-detail-btn-border: rgba(255, 255, 255, 0.3);
  --canvas-video-detail-btn-bg: rgba(255, 255, 255, 0.1);
  --canvas-video-detail-btn-text: #fff;
  --canvas-video-detail-btn-hover-bg: rgba(255, 255, 255, 0.2);
  /* 左侧导航按钮 */
  --canvas-side-nav-btn-bg: rgba(25, 25, 25, 0.85);
  --canvas-side-nav-btn-border: rgba(255, 255, 255, 0.08);
  --canvas-side-nav-btn-hover-bg: rgba(108, 92, 231, 0.25);
  --canvas-side-nav-tooltip-bg: rgba(20, 20, 20, 0.95);
  --canvas-side-nav-tooltip-border: rgba(255, 255, 255, 0.1);
  --canvas-side-nav-divider-bg: rgba(255, 255, 255, 0.1);
}

/* ===== 浅色主题覆盖 ===== */
[data-theme="light"] {
  --canvas-bg: #f5f5f5;
  --canvas-grid: #e0e0e0;
  --canvas-topbar-bg: rgba(255, 255, 255, 0.95);
  --canvas-topbar-border: rgba(0, 0, 0, 0.08);
  --canvas-text: #1a1a1a;
  --canvas-text2: #666;
  --canvas-text3: #999;
  --canvas-accent: #6c5ce7;
  --canvas-accent-hover: #5a4bd6;
  --canvas-panel-bg: rgba(255, 255, 255, 0.98);
  --canvas-panel-border: rgba(0, 0, 0, 0.1);
  --canvas-input-bg: rgba(0, 0, 0, 0.04);
  --canvas-input-border: rgba(0, 0, 0, 0.12);
  --canvas-input-focus: rgba(108, 92, 231, 0.5);
  --canvas-btn-bg: rgba(0, 0, 0, 0.05);
  --canvas-btn-hover: rgba(0, 0, 0, 0.08);
  --canvas-success: #00a381;
  --canvas-warn: #e6b800;
  --canvas-error: #d35400;
  /* AI 面板浅色 */
  --ai-bar-bg: #fff;
  --ai-bar-shadow: 0 4px 24px rgba(0, 0, 0, 0.1), 0 1px 4px rgba(0, 0, 0, 0.06);
  --ai-bar-collapsed-bg: rgba(255, 255, 255, 0.95);
  --ai-bar-hint-color: #9ca3af;
  --ai-input-bg: #f9fafb;
  --ai-input-border: #e5e7eb;
  --ai-input-text: #1f2937;
  --ai-input-focus-bg: #fff;
  --ai-input-placeholder: #9ca3af;
  --ai-param-bg: #f9fafb;
  --ai-param-border: #e5e7eb;
  --ai-param-text: #4b5563;
  --ai-param-hover-bg: #f3f4f6;
  --ai-param-hover-border: #d1d5db;
  --ai-param-hover-text: #1f2937;
  --ai-type-bg: #f0edff;
  --ai-type-border: #d4ccff;
  --ai-type-text: #6c5ce7;
  --ai-type-hover-bg: #e5e0ff;
  --ai-type-hover-border: #c4b8ff;
  --ai-generate-bg: #6c5ce7;
  --ai-generate-hover-bg: #5a4bd6;
  --ai-spinner-border: #e5e7eb;
  --ai-generating-text: #6b7280;
  --ai-cancel-bg: #fff;
  --ai-cancel-border: #e5e7eb;
  --ai-cancel-text: #6b7280;
  --ai-cancel-hover-bg: #f3f4f6;
  --ai-cancel-hover-text: #1f2937;
  --ai-menu-bg: #fff;
  --ai-menu-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --ai-menu-item-text: #4b5563;
  --ai-menu-item-hover-bg: #f3f4f6;
  --ai-menu-item-active-bg: #f0edff;
  --ai-menu-item-active-text: #6c5ce7;
  --ai-ref-thumb-border: #e5e7eb;
  --ai-ref-thumb-bg: #fff;
  --ai-ref-thumb-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --ai-ref-thumb-x-bg: rgba(0, 0, 0, 0.6);
  --ai-ref-thumb-x-text: #fff;
  --ai-ref-thumb-type-bg: rgba(0, 0, 0, 0.4);
  --ai-ref-thumb-type-text: #fff;
  --ai-ref-add-border: #d1d5db;
  --ai-ref-add-bg: #f9fafb;
  --ai-ref-add-text: #9ca3af;
  --ai-ref-add-hover-border: #6c5ce7;
  --ai-ref-add-hover-text: #6c5ce7;
  /* 弹窗浅色 */
  --canvas-popup-bg: #fff;
  --canvas-popup-border: rgba(0, 0, 0, 0.1);
  --canvas-popup-header-border: rgba(0, 0, 0, 0.08);
  --canvas-popup-header-text: #1a1a1a;
  --canvas-popup-close-text: #999;
  --canvas-popup-close-hover-bg: rgba(0, 0, 0, 0.05);
  --canvas-popup-close-hover-text: #1a1a1a;
  --canvas-popup-slot-border: rgba(0, 0, 0, 0.06);
  --canvas-popup-slot-text: #999;
  --canvas-popup-slot-opt-text: #1a1a1a;
  --canvas-popup-item-bg: #f5f5f5;
  --canvas-popup-item-name: #1a1a1a;
  --canvas-popup-item-meta: #999;
  --canvas-popup-item-icon-bg: #e0e0e0;
  --canvas-popup-item-icon-text: #999;
  --canvas-popup-item-info-bg: rgba(0, 0, 0, 0.05);
  --canvas-popup-empty-text: #999;
  --canvas-popup-empty-sub: #bbb;
  --canvas-popup-footer-bg: rgba(255, 255, 255, 0.98);
  --canvas-popup-footer-border: rgba(0, 0, 0, 0.08);
  --canvas-popup-footer-info: #999;
  --canvas-popup-footer-pager: #999;
  --canvas-asset-btn-border: rgba(0, 0, 0, 0.15);
  --canvas-asset-btn-text: #1a1a1a;
  --canvas-asset-btn-hover-bg: rgba(0, 0, 0, 0.05);
  --canvas-asset-btn-ghost-text: #999;
  --canvas-asset-btn-ghost-hover-text: #1a1a1a;
  --canvas-asset-btn-ghost-hover-bg: rgba(0, 0, 0, 0.04);
  /* 右键菜单浅色 */
  --canvas-ctx-bg: #fff;
  --canvas-ctx-border: rgba(0, 0, 0, 0.12);
  --canvas-ctx-text: #1a1a1a;
  --canvas-ctx-hover-bg: rgba(108, 92, 231, 0.1);
  --canvas-ctx-hover-text: #6c5ce7;
  --canvas-ctx-divider: rgba(0, 0, 0, 0.08);
  --canvas-ctx-danger: #d35400;
  --canvas-ctx-danger-hover-bg: rgba(211, 84, 0, 0.1);
  /* 编辑器弹窗浅色 */
  --canvas-editor-bg: #fff;
  --canvas-editor-header-border: rgba(0, 0, 0, 0.08);
  --canvas-editor-header-text: #1a1a1a;
  --canvas-editor-close-text: #999;
  --canvas-editor-close-hover-bg: rgba(0, 0, 0, 0.05);
  --canvas-editor-close-hover-text: #1a1a1a;
  --canvas-editor-label: #999;
  --canvas-editor-input-bg: rgba(0, 0, 0, 0.03);
  --canvas-editor-input-border: rgba(0, 0, 0, 0.12);
  --canvas-editor-input-text: #1a1a1a;
  --canvas-editor-upload-border: rgba(0, 0, 0, 0.15);
  --canvas-editor-upload-hover-border: #6c5ce7;
  --canvas-editor-upload-hover-bg: rgba(108, 92, 231, 0.04);
  --canvas-editor-preview-text: #999;
  --canvas-editor-footer-border: rgba(0, 0, 0, 0.08);
  /* 遮罩浅色 */
  --canvas-backdrop-bg: rgba(0, 0, 0, 0.4);
  --canvas-backdrop-blur: 4px;
  --canvas-video-detail-backdrop-bg: rgba(0, 0, 0, 0.5);
  --canvas-video-detail-backdrop-blur: 4px;
  --canvas-toast-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  /* 视频元素浅色 */
  --canvas-video-bg: #000;
  --canvas-video-info-bg: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  --canvas-video-params-text: rgba(255, 255, 255, 0.85);
  --canvas-video-detail-btn-border: rgba(255, 255, 255, 0.3);
  --canvas-video-detail-btn-bg: rgba(255, 255, 255, 0.1);
  --canvas-video-detail-btn-text: #fff;
  --canvas-video-detail-btn-hover-bg: rgba(255, 255, 255, 0.2);
  /* 左侧导航按钮浅色 */
  --canvas-side-nav-btn-bg: rgba(255, 255, 255, 0.9);
  --canvas-side-nav-btn-border: rgba(0, 0, 0, 0.08);
  --canvas-side-nav-btn-hover-bg: rgba(108, 92, 231, 0.15);
  --canvas-side-nav-tooltip-bg: rgba(255, 255, 255, 0.95);
  --canvas-side-nav-tooltip-border: rgba(0, 0, 0, 0.1);
  --canvas-side-nav-divider-bg: rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--canvas-bg);
  color: var(--canvas-text);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

/* ===== 顶部工具栏 ===== */
.canvas-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--canvas-topbar-bg);
  border-bottom: 1px solid var(--canvas-topbar-border);
  z-index: 100;
  backdrop-filter: blur(12px);
}

.canvas-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.canvas-topbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--canvas-text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}

.canvas-topbar-logo {
  width: 24px;
  height: 24px;
}

.canvas-topbar-tools {
  display: flex;
  align-items: center;
  gap: 4px;
}

.canvas-topbar-right {
  display: flex;
  align-items: center;
  gap: 4px;
}

.canvas-tool-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--canvas-text2);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.canvas-tool-btn:hover {
  background: var(--canvas-btn-hover);
  color: var(--canvas-text);
}

.canvas-tool-btn.active {
  background: var(--canvas-accent);
  color: #fff;
}

.canvas-tool-divider {
  width: 1px;
  height: 20px;
  background: var(--canvas-topbar-border);
  margin: 0 8px;
}

.canvas-zoom-display {
  font-size: 12px;
  color: var(--canvas-text3);
  min-width: 40px;
  text-align: center;
  user-select: none;
}

/* ===== 画布工作区 ===== */
.canvas-workspace {
  position: fixed;
  top: 48px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--canvas-bg);
  overflow: hidden;
}

.canvas-workspace::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--canvas-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--canvas-grid) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  opacity: 0.5;
}

#fabric-canvas {
  position: absolute;
  top: 0;
  left: 0;
}

.canvas-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--canvas-text3);
  font-size: 14px;
  pointer-events: none;
  user-select: none;
}

.canvas-hint.hidden {
  display: none;
}

/* ===== 左侧导航按钮 ===== */
.canvas-side-nav {
  position: fixed;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 150;
}

.canvas-side-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--canvas-side-nav-btn-bg);
  border: 1px solid var(--canvas-side-nav-btn-border);
  border-radius: 8px;
  color: var(--canvas-text3);
  text-decoration: none;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
  position: relative;
}

.canvas-side-nav-btn:hover {
  background: var(--canvas-side-nav-btn-hover-bg);
  border-color: var(--canvas-accent);
  color: var(--canvas-text);
}

.canvas-side-nav-btn svg {
  width: 18px;
  height: 18px;
}

/* 用户按钮 */
.canvas-side-nav-divider {
  width: 20px;
  height: 1px;
  background: var(--canvas-side-nav-divider-bg);
  margin: 2px auto;
}

.canvas-side-nav-user {
  overflow: hidden;
}

.canvas-side-nav-user #canvas-user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

.canvas-side-nav-user #canvas-user-icon {
  display: block;
}

.canvas-side-nav-user.has-avatar #canvas-user-icon {
  display: none;
}

.canvas-side-nav-user.has-avatar #canvas-user-avatar {
  display: block !important;
}

/* ===== AI 底部输入栏（即梦风格） ===== */
.ai-bar {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(720px, calc(100vw - 32px));
  background: var(--ai-bar-bg);
  border-radius: 16px;
  box-shadow: var(--ai-bar-shadow);
  z-index: 200;
  overflow: visible;
  padding: 12px 14px 10px;
  transition: all 0.3s ease;
}

/* 折叠状态：只显示提示 */
.ai-bar:not(.expanded) {
  bottom: 12px;
  padding: 8px 16px;
  width: auto;
  min-width: 200px;
  background: var(--ai-bar-collapsed-bg);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.ai-bar:not(.expanded) .ai-input-area,
.ai-bar:not(.expanded) .ai-params-bar,
.ai-bar:not(.expanded) .ai-generating {
  display: none !important;
}

.ai-bar:not(.expanded)::after {
  content: '画布为空，请添加素材后开始创作';
  font-size: 13px;
  color: var(--ai-bar-hint-color);
  text-align: center;
  display: block;
}

.ai-input-area {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  align-items: flex-start;
}

/* 参考素材区域（左侧浮动卡片样式） */
.ai-refs-area {
  flex-shrink: 0;
  position: relative;
  width: 80px;
  min-width: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ai-refs-scroll {
  position: relative;
  width: 100%;
  min-height: 60px;
}

.ai-refs-group {
  position: relative;
  width: 100%;
  min-height: 60px;
}

.ai-refs-bottom {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 4px;
  width: 100%;
}

.ai-refs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.ai-refs-hint {
  font-size: 9px;
  color: var(--ai-bar-hint-color);
  line-height: 1.3;
  word-break: break-all;
}

/* 参考图缩略图（浮动卡片样式） */
.ai-ref-thumb {
  position: absolute;
  width: 64px;
  height: 64px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--ai-ref-thumb-border);
  box-shadow: var(--ai-ref-thumb-shadow);
  cursor: pointer;
  background: var(--ai-ref-thumb-bg);
  transition: transform 0.2s ease, top 0.2s ease, left 0.2s ease;
}

.ai-ref-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 鼠标悬停时展开所有卡片 */
.ai-refs-group:hover .ai-ref-thumb,
.ai-refs-group:hover .ai-ref-add {
  transform: none !important;
  top: var(--ht, 0) !important;
  left: var(--hl, 0) !important;
}

.ai-ref-thumb .ai-ref-x {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ai-ref-thumb-x-bg);
  color: var(--ai-ref-thumb-x-text);
  font-size: 14px;
  line-height: 18px;
  text-align: center;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.ai-ref-thumb .ai-ref-type {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  font-size: 9px;
  color: var(--ai-ref-thumb-type-text);
  background: var(--ai-ref-thumb-type-bg);
  text-align: center;
  padding: 2px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 参考图添加按钮（浮动卡片样式） */
.ai-ref-add {
  position: absolute;
  width: 64px;
  height: 64px;
  border-radius: 8px;
  border: 1px dashed var(--ai-ref-add-border);
  background: var(--ai-ref-add-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ai-ref-add-text);
  transition: border-color 0.15s, color 0.15s, top 0.2s ease, left 0.2s ease, transform 0.2s ease;
  overflow: hidden;
}

.ai-ref-add:hover {
  border-color: var(--ai-ref-add-hover-border);
  color: var(--ai-ref-add-hover-text);
}

.ai-ref-add input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.ai-ref-add svg {
  width: 20px;
  height: 20px;
}

.ai-ref-add .ai-ref-add-label {
  font-size: 9px;
  margin-top: 2px;
}

.ai-ref-add-disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.ai-prompt-input {
  flex: 1;
  min-width: 0;
  min-height: 48px;
  max-height: 200px;
  height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--ai-input-border);
  border-radius: 12px;
  background: var(--ai-input-bg);
  color: var(--ai-input-text);
  font-size: 14px;
  resize: none;
  outline: none;
  font-family: inherit;
  line-height: 1.5;
  transition: border-color 0.15s ease, background 0.15s ease;
  overflow-y: auto;
}

.ai-prompt-input:focus {
  border-color: var(--canvas-accent);
  background: var(--ai-input-focus-bg);
}

.ai-prompt-input::placeholder {
  color: var(--ai-input-placeholder);
}

/* 底部参数栏 */
.ai-params-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.ai-params-bar::-webkit-scrollbar {
  display: none;
}

/* 参数按钮（胶囊样式） */
.ai-param-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: 1px solid var(--ai-param-border);
  border-radius: 20px;
  background: var(--ai-param-bg);
  color: var(--ai-param-text);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.ai-param-btn:hover {
  border-color: var(--ai-param-hover-border);
  background: var(--ai-param-hover-bg);
  color: var(--ai-param-hover-text);
}

.ai-param-btn svg {
  flex-shrink: 0;
}

.ai-param-btn:last-child svg:last-child {
  opacity: 0.5;
}

/* 创作类型按钮 */
.ai-type-btn {
  background: var(--ai-type-bg);
  border-color: var(--ai-type-border);
  color: var(--ai-type-text);
}

.ai-type-btn:hover {
  background: var(--ai-type-hover-bg);
  border-color: var(--ai-type-hover-border);
}

/* 参数组 */
.ai-params-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ai-params-group[hidden] {
  display: none !important;
}

.ai-params-spacer {
  flex: 1;
  min-width: 8px;
}

/* 生成按钮 */
.ai-generate-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: var(--ai-generate-bg);
  color: #fff;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.ai-generate-btn:hover {
  background: var(--ai-generate-hover-bg);
  transform: scale(1.05);
}

.ai-generate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* 生成状态栏 */
.ai-generating {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0 0;
}

.ai-generating[hidden] {
  display: none !important;
}

.ai-generating-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--ai-spinner-border);
  border-top-color: var(--canvas-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.ai-generating-text {
  font-size: 13px;
  color: var(--ai-generating-text);
}

.ai-cancel-btn {
  padding: 4px 10px;
  border: 1px solid var(--ai-cancel-border);
  border-radius: 6px;
  background: var(--ai-cancel-bg);
  color: var(--ai-cancel-text);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ai-cancel-btn:hover {
  background: var(--ai-cancel-hover-bg);
  color: var(--ai-cancel-hover-text);
}

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

/* 创作类型下拉菜单 */
.ai-type-menu {
  position: absolute;
  bottom: 100%;
  left: 14px;
  margin-bottom: 8px;
  background: var(--ai-menu-bg);
  border-radius: 12px;
  box-shadow: var(--ai-menu-shadow);
  padding: 6px;
  min-width: 160px;
  z-index: 210;
}

.ai-type-menu[hidden] {
  display: none !important;
}

.ai-type-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--ai-menu-item-text);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.ai-type-menu-item:hover {
  background: var(--ai-menu-item-hover-bg);
}

.ai-type-menu-item.active {
  background: var(--ai-menu-item-active-bg);
  color: var(--ai-menu-item-active-text);
}

/* 参数选择弹窗 */
.ai-select-popup {
  position: absolute;
  bottom: 100%;
  margin-bottom: 8px;
  background: var(--ai-menu-bg);
  border-radius: 12px;
  box-shadow: var(--ai-menu-shadow);
  padding: 12px;
  z-index: 210;
  max-height: 300px;
  overflow-y: auto;
  min-width: 200px;
}

.ai-select-popup[hidden] {
  display: none !important;
}

.ai-select-popup-title {
  display: none;
}

.ai-select-popup-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 200px;
  overflow-y: auto;
}

.ai-select-option {
  padding: 8px 14px;
  border: 1px solid var(--ai-param-border);
  border-radius: 8px;
  background: var(--ai-param-bg);
  color: var(--ai-param-text);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.ai-select-option:hover {
  border-color: var(--ai-param-hover-border);
  background: var(--ai-param-hover-bg);
}

.ai-select-option.active {
  border-color: var(--canvas-accent);
  background: var(--ai-type-bg);
  color: var(--ai-type-text);
}

/* ===== 按钮 ===== */
.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--canvas-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--canvas-accent-hover);
}

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

.btn-ghost {
  background: transparent;
  color: var(--canvas-text2);
}

.btn-ghost:hover {
  background: var(--canvas-btn-hover);
  color: var(--canvas-text);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

/* ===== 视频详情弹窗 ===== */
.video-detail-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-detail-modal[hidden] {
  display: none;
}

.video-detail-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.video-detail-panel {
  position: relative;
  width: min(500px, calc(100vw - 32px));
  max-height: 80vh;
  background: var(--canvas-panel-bg);
  border: 1px solid var(--canvas-panel-border);
  border-radius: 12px;
  overflow: hidden;
}

.video-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--canvas-panel-border);
}

.video-detail-header h3 {
  font-size: 15px;
  font-weight: 600;
}

.video-detail-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--canvas-text2);
  cursor: pointer;
  transition: all 0.15s ease;
}

.video-detail-close:hover {
  background: var(--canvas-btn-hover);
  color: var(--canvas-text);
}

.video-detail-body {
  padding: 16px;
  overflow-y: auto;
  max-height: calc(80vh - 52px);
}

.video-detail-row {
  display: flex;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--canvas-panel-border);
  font-size: 13px;
}

.video-detail-row:last-child {
  border-bottom: none;
}

.video-detail-label {
  color: var(--canvas-text2);
  min-width: 70px;
  flex-shrink: 0;
}

.video-detail-value {
  color: var(--canvas-text);
  word-break: break-all;
}

/* ===== Toast 提示 ===== */
.canvas-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 20px;
  background: var(--canvas-panel-bg);
  border: 1px solid var(--canvas-panel-border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--canvas-text);
  z-index: 400;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transition: opacity 0.2s ease;
}

.canvas-toast[hidden] {
  display: none;
}

.canvas-toast.success {
  border-color: var(--canvas-success);
}

.canvas-toast.warn {
  border-color: var(--canvas-warn);
}

.canvas-toast.error {
  border-color: var(--canvas-error);
}

/* ===== 画布元素样式 ===== */
.canvas-element-label {
  font-size: 11px;
  fill: var(--canvas-text2);
}

.video-element-container {
  position: relative;
  background: var(--canvas-video-bg);
  border-radius: 8px;
  overflow: hidden;
}

.video-element-container video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.video-element-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px;
  background: var(--canvas-video-info-bg);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.video-element-params {
  font-size: 11px;
  color: var(--canvas-video-params-text);
}

.video-element-detail-btn {
  align-self: flex-end;
  padding: 2px 8px;
  border: 1px solid var(--canvas-video-detail-btn-border);
  border-radius: 4px;
  background: var(--canvas-video-detail-btn-bg);
  color: var(--canvas-video-detail-btn-text);
  font-size: 11px;
  cursor: pointer;
}

.video-element-detail-btn:hover {
  background: var(--canvas-video-detail-btn-hover-bg);
}

/* ===== Fabric.js 选中框样式 ===== */
.fabric-control {
  border-radius: 4px !important;
}

/* ===== 创作图选择弹窗 ===== */
.img4vid-backdrop {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--canvas-backdrop-bg);
  backdrop-filter: blur(var(--canvas-backdrop-blur));
}

.img4vid-panel {
  position: fixed;
  z-index: 501;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(560px, calc(100vw - 32px));
  max-height: 80vh;
  background: var(--canvas-popup-bg);
  border: 1px solid var(--canvas-popup-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.img4vid-header {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--canvas-popup-header-text);
  flex-shrink: 0;
}

.img4vid-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--canvas-popup-close-text);
  cursor: pointer;
  font-size: 18px;
  transition: all 0.15s ease;
}

.img4vid-close:hover {
  background: var(--canvas-popup-close-hover-bg);
  color: var(--canvas-popup-close-hover-text);
}

.img4vid-body {
  flex: 1;
  min-height: 0;
  padding: 16px;
  overflow-y: auto;
}

.img4vid-slot-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--canvas-popup-slot-border);
}

.img4vid-slot-bar label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--canvas-popup-slot-text);
  cursor: pointer;
}

.img4vid-slot-bar input[type="radio"] {
  accent-color: var(--canvas-accent);
}

.img4vid-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.ap-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--canvas-popup-item-bg);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 2px solid transparent;
}

.ap-item:hover {
  border-color: var(--canvas-accent);
  transform: scale(1.02);
}

.ap-item-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.ap-item-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 6px 8px;
  background: var(--canvas-popup-item-info-bg);
}

.ap-item-name {
  font-size: 11px;
  color: var(--canvas-popup-item-name);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== 素材选择器弹窗 ===== */
.asset-picker-backdrop {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--canvas-backdrop-bg);
  backdrop-filter: blur(var(--canvas-backdrop-blur));
}

.asset-picker {
  position: fixed;
  z-index: 501;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(640px, calc(100vw - 32px));
  max-height: 85vh;
  background: var(--canvas-popup-bg);
  border: 1px solid var(--canvas-popup-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ap-header {
  padding: 14px 16px;
}

.ap-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ap-header-top h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--canvas-popup-header-text);
}

.ap-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--canvas-popup-close-text);
  cursor: pointer;
  font-size: 18px;
  transition: all 0.15s ease;
}

.ap-close:hover {
  background: var(--canvas-popup-close-hover-bg);
  color: var(--canvas-popup-close-hover-text);
}

.ap-fl-slot-bar {
  padding: 10px 16px;
  flex-shrink: 0;
}

.ap-fl-slot-bar .img4vid-fl-slot {
  justify-content: flex-start;
}

.img4vid-fl-bar {
  padding: 10px 18px 14px;
  flex-shrink: 0;
}

.img4vid-fl-bar .img4vid-fl-slot {
  justify-content: flex-start;
}

/* 首帧/尾帧选项与关闭按钮同行显示 */
.img4vid-fl-inline {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* 资产库弹窗的首帧/尾帧选项 */
.ap-fl-inline {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.ap-fl-slot-bar[hidden] {
  display: none;
}

.img4vid-fl-slot {
  display: flex;
  align-items: center;
  gap: 12px;
}

.img4vid-fl-label {
  font-size: 13px;
  color: var(--canvas-popup-slot-text);
}

.img4vid-fl-opt {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--canvas-popup-slot-opt-text);
  cursor: pointer;
}

.img4vid-fl-opt input[type="radio"] {
  accent-color: var(--canvas-accent);
}

.ap-body {
  padding: 16px;
  overflow-y: auto;
  flex: 1;
  min-height: 200px;
  max-height: calc(85vh - 120px);
}

.ap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.ap-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--canvas-popup-item-bg);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 2px solid transparent;
}

.ap-item:hover {
  border-color: var(--canvas-accent);
}

.ap-item.selected {
  border-color: var(--canvas-accent);
}

.ap-item-icon {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--canvas-popup-item-icon-bg);
  color: var(--canvas-popup-item-icon-text);
}

.ap-item-icon svg {
  width: 32px;
  height: 32px;
}

.ap-item-check {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--canvas-accent);
  color: #fff;
  font-size: 13px;
  display: none;
  align-items: center;
  justify-content: center;
}

.ap-item.selected .ap-item-check {
  display: flex;
}

.ap-item-info {
  padding: 6px 8px;
  background: var(--canvas-popup-item-info-bg);
}

.ap-item-name {
  font-size: 12px;
  color: var(--canvas-popup-item-name);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ap-item-meta {
  font-size: 11px;
  color: var(--canvas-popup-item-meta);
  margin-top: 2px;
}

.ap-empty {
  text-align: center;
  padding: 40px 16px;
  color: var(--canvas-popup-empty-text);
  font-size: 13px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.ap-empty-sub {
  font-size: 12px;
  color: var(--canvas-popup-empty-sub);
}

.ap-empty-link {
  padding: 6px 16px;
  border: 1px solid var(--canvas-accent);
  border-radius: 6px;
  background: transparent;
  color: var(--canvas-accent);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ap-empty-link:hover {
  background: var(--canvas-accent);
  color: #fff;
}

.ap-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 10px 16px;
  background: var(--canvas-popup-footer-bg);
}

.img4vid-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 10px 16px;
  background: var(--canvas-popup-footer-bg);
}

.ap-footer-info {
  font-size: 12px;
  color: var(--canvas-popup-footer-info);
  min-width: 60px;
}

.ap-pager {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--canvas-popup-footer-pager);
}

.ap-footer-actions {
  display: flex;
  gap: 8px;
}

.asset-btn {
  padding: 6px 14px;
  border: 1px solid var(--canvas-asset-btn-border);
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  background: transparent;
  color: var(--canvas-asset-btn-text);
}

.asset-btn:hover {
  background: var(--canvas-asset-btn-hover-bg);
}

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

.asset-btn-primary {
  background: var(--canvas-accent);
  border-color: var(--canvas-accent);
  color: #fff;
}

.asset-btn-primary:hover {
  background: var(--canvas-accent-hover);
}

.asset-btn-ghost {
  border-color: transparent;
  color: var(--canvas-asset-btn-ghost-text);
}

.asset-btn-ghost:hover {
  color: var(--canvas-asset-btn-ghost-hover-text);
  background: var(--canvas-asset-btn-ghost-hover-bg);
}

.asset-btn-sm {
  padding: 4px 8px;
  font-size: 11px;
}

/* ===== 右键菜单 ===== */
.canvas-ctx-menu {
  position: fixed;
  z-index: 600;
  min-width: 180px;
  background: var(--canvas-ctx-bg);
  border: 1px solid var(--canvas-ctx-border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  padding: 4px;
  backdrop-filter: blur(12px);
}

.ctx-menu-items {
  display: flex;
  flex-direction: column;
}

.ctx-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--canvas-ctx-text);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.1s ease;
  text-align: left;
  width: 100%;
}

.ctx-menu-item:hover {
  background: var(--canvas-ctx-hover-bg);
  color: var(--canvas-ctx-hover-text);
}

.ctx-menu-item svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.ctx-menu-item:hover svg {
  opacity: 1;
}

.ctx-menu-divider {
  height: 1px;
  background: var(--canvas-ctx-divider);
  margin: 4px 8px;
}

.ctx-menu-item.danger {
  color: var(--canvas-ctx-danger);
}

.ctx-menu-item.danger:hover {
  background: var(--canvas-ctx-danger-hover-bg);
}

/* ===== 元素名称编辑弹窗 ===== */
.name-editor-backdrop {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--canvas-backdrop-bg);
  backdrop-filter: blur(var(--canvas-backdrop-blur));
}

.name-editor {
  position: fixed;
  z-index: 501;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(360px, calc(100vw - 32px));
  background: var(--canvas-editor-bg);
  border: 1px solid var(--canvas-popup-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ===== 角色/故事背景编辑器弹窗 ===== */
.char-editor-backdrop,
.bg-editor-backdrop {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--canvas-backdrop-bg);
  backdrop-filter: blur(var(--canvas-backdrop-blur));
}

.char-editor,
.bg-editor {
  position: fixed;
  z-index: 501;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(480px, calc(100vw - 32px));
  max-height: 85vh;
  background: var(--canvas-editor-bg);
  border: 1px solid var(--canvas-popup-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ce-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--canvas-editor-header-border);
}

.ce-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--canvas-editor-header-text);
}

.ce-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--canvas-editor-close-text);
  cursor: pointer;
  font-size: 18px;
  transition: all 0.15s ease;
}

.ce-close:hover {
  background: var(--canvas-editor-close-hover-bg);
  color: var(--canvas-editor-close-hover-text);
}

.ce-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.ce-field {
  margin-bottom: 16px;
}

.ce-field:last-child {
  margin-bottom: 0;
}

.ce-field label {
  display: block;
  font-size: 13px;
  color: var(--canvas-editor-label);
  margin-bottom: 6px;
}

.ce-field input[type="text"],
.ce-field textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--canvas-editor-input-border);
  border-radius: 8px;
  background: var(--canvas-editor-input-bg);
  color: var(--canvas-editor-input-text);
  font-size: 13px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.15s ease;
}

.ce-field input[type="text"]:focus,
.ce-field textarea:focus {
  border-color: var(--canvas-accent);
}

.ce-field textarea {
  resize: vertical;
  min-height: 60px;
  max-height: 120px;
}

.ce-upload-area {
  border: 1px dashed var(--canvas-editor-upload-border);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ce-upload-area:hover {
  border-color: #6c5ce7;
  background: rgba(108, 92, 231, 0.05);
}

.ce-img-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #a0a0a0;
  font-size: 13px;
}

.ce-img-preview img {
  max-width: 100%;
  max-height: 160px;
  border-radius: 6px;
  object-fit: contain;
}

.ce-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}