/* ============================================
   HTML Visual Editor v2 — 注入样式
   编辑交互：蓝色选择框、悬停与多选状态
   ============================================ */

[data-hve-hovered] {
  outline: 2px dashed #2563EB !important;
  outline-offset: 2px !important;
  cursor: pointer !important;
}

/* 表格单元格 hover：outline 向内，避免表格布局变化 */
td[data-hve-hovered],
th[data-hve-hovered],
tr[data-hve-hovered] {
  outline-offset: -2px !important;
}

[data-hve-selected] {
  outline: 2px solid #2563EB !important;
  outline-offset: 2px !important;
  cursor: move !important;
}

/* 非表格元素选中时才添加 position:relative（表格单元格自带 relative，重复设置会导致布局错位） */
[data-hve-selected]:not(td):not(th):not(tr):not(thead):not(tbody):not(tfoot):not(table) {
  position: relative;
}

/* 选中态提示（单击选中=可拖动，双击=可编辑） */
/* 非表格单元格：使用 ::before 伪元素显示标签 */
[data-hve-selected]:not(td):not(th):not(tr)::before {
  content: attr(data-hve-select-label);
  position: absolute;
  top: -20px;
  left: 0;
  font: 10px/1 'SF Pro Text', -apple-system, sans-serif;
  color: white;
  background: #2563EB;
  padding: 2px 6px;
  border-radius: 4px 4px 0 0;
  pointer-events: none;
  z-index: 2147483641;
  white-space: nowrap;
  opacity: 0.85;
}

/* 表格元素选中：不使用 ::before 伪元素（避免撑大单元格导致表格错位） */
/* 标签通过 JS 浮层方式显示（见 selector.js） */
td[data-hve-selected],
th[data-hve-selected],
tr[data-hve-selected] {
  outline-offset: -2px !important;
}

/* 表格整体选中时 */
table[data-hve-selected] {
  outline-offset: 2px !important;
  position: relative;
}

/* 编辑态明确用蓝色区分 */

[data-hve-dragging] {
  opacity: 0.85 !important;
  outline: 2px dashed #1D4ED8 !important;
  cursor: grabbing !important;
  box-shadow: 0 8px 32px rgba(45,43,40,0.2), 0 2px 8px rgba(37,99,235,0.15) !important;
  transition: box-shadow 0.15s ease, opacity 0.15s ease !important;
  z-index: 10000 !important;
}

[data-hve-editing] {
  outline: 2px solid #2563EB !important;
  outline-offset: 2px !important;
  cursor: text !important;
  min-height: 1em;
}

/* 表格单元格编辑态：outline 向内偏移，避免撑大表格 */
td[data-hve-editing],
th[data-hve-editing] {
  outline-offset: -2px !important;
}

/* ---- 浮动工具栏 ---- */
[data-hve-toolbar] {
  position: fixed;
  display: none;
  align-items: center;
  gap: 2px;
  padding: 6px 10px;
  background: #FFFDF9;
  border: 1px solid #E8E5E0;
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(45,43,40,0.12), 0 1px 4px rgba(45,43,40,0.08);
  z-index: 2147483644;
  font-family: 'SF Pro Text',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  user-select: none;
  backdrop-filter: blur(8px);
  /* CSS 隔离：防止被编辑页面的全局样式污染工具栏 */
  writing-mode: horizontal-tb;
  direction: ltr;
  text-align: left;
  word-break: normal;
  word-wrap: normal;
  overflow-wrap: normal;
  white-space: nowrap;
  line-height: 1.4;
  text-transform: none;
  letter-spacing: normal;
  text-indent: 0;
  text-decoration: none;
  box-sizing: border-box;
}

[data-hve-toolbar] .hve-tb-group {
  display: flex;
  align-items: center;
  gap: 2px;
}

/* 隔离：工具栏内所有元素继承安全的文本排列 */
[data-hve-toolbar] * {
  writing-mode: horizontal-tb;
  direction: ltr;
  word-break: normal;
  box-sizing: border-box;
}

[data-hve-toolbar] .hve-tb-sep {
  width: 1px;
  height: 22px;
  background: #E8E5E0;
  margin: 0 4px;
}

[data-hve-toolbar] button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  color: #5D534A;
  transition: all 0.15s ease;
  padding: 0;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
}

[data-hve-toolbar] button:hover {
  background: #F0EDE8;
  color: #2D2B28;
}

[data-hve-toolbar] button:active {
  background: #E8E5E0;
  transform: scale(0.93);
}

[data-hve-toolbar] button.hve-active {
  background: #2563EB;
  color: white;
}

[data-hve-toolbar] button.hve-active:hover {
  background: #1D4ED8;
}

[data-hve-toolbar] .hve-tb-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 64px;
  display: inline-block;
  vertical-align: middle;
}

/* ---- 下拉菜单（position:fixed，JS 控制视口定位） ---- */
[data-hve-dropdown] {
  position: fixed;
  background: #FFFDF9;
  border: 1px solid #E8E5E0;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(45,43,40,0.15);
  padding: 6px;
  z-index: 2147483645;
  min-width: 140px;
  max-height: 320px;
  overflow-y: auto;
  animation: hve-dropdown-in 0.15s ease;
  white-space: normal;
}

[data-hve-dropdown] .hve-dd-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: #5D534A;
  transition: background 0.12s;
  white-space: nowrap;
}

[data-hve-dropdown] .hve-dd-item:hover {
  background: #F0EDE8;
  color: #2D2B28;
}

[data-hve-dropdown] .hve-dd-item .hve-dd-icon {
  font-size: 15px;
  width: 20px;
  text-align: center;
}

[data-hve-dropdown] .hve-dd-divider {
  height: 1px;
  background: #E8E5E0;
  margin: 4px 0;
}

@keyframes hve-dropdown-in {
  from { opacity: 0; transform: translateX(-50%) translateY(-4px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ---- 插入指示器（空白区域点击） ---- */
[data-hve-insert-indicator] {
  position: absolute;
  left: 0;
  right: 0;
  height: 3px;
  background: #2563EB;
  border-radius: 2px;
  pointer-events: none;
  z-index: 2147483640;
  animation: hve-indicator-pulse 1.5s ease infinite;
}

@keyframes hve-indicator-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ---- 插入面板（点击空白区域后弹出） ---- */
[data-hve-insert-panel] {
  position: fixed;
  z-index: 2147483646;
  background: #FFFDF9;
  border: 1px solid #E8E5E0;
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(45,43,40,0.18), 0 2px 8px rgba(45,43,40,0.08);
  padding: 8px;
  min-width: 200px;
  font-family: 'SF Pro Text',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  animation: hve-panel-in 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-hve-insert-panel] .hve-ip-title {
  font-size: 11px;
  font-weight: 600;
  color: #9C8E82;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 8px 12px 6px;
}

[data-hve-insert-panel] .hve-ip-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.12s;
}

[data-hve-insert-panel] .hve-ip-item:hover {
  background: #F0EDE8;
}

[data-hve-insert-panel] .hve-ip-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  background: #F5F2ED;
}

[data-hve-insert-panel] .hve-ip-text {
  display: flex;
  flex-direction: column;
}

[data-hve-insert-panel] .hve-ip-text span:first-child {
  font-size: 13px;
  font-weight: 500;
  color: #2D2B28;
}

[data-hve-insert-panel] .hve-ip-text span:last-child {
  font-size: 11px;
  color: #9C8E82;
  margin-top: 1px;
}

@keyframes hve-panel-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ---- 对话框 ---- */
[data-hve-dialog-overlay] {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(45,43,40,0.4);
  backdrop-filter: blur(4px);
  z-index: 2147483645;
  animation: hve-fade-in 0.2s ease;
}

[data-hve-dialog] {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  z-index: 2147483646;
  background: #FFFDF9;
  border: 1px solid #E8E5E0;
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(45,43,40,0.2);
  padding: 28px;
  min-width: 320px;
  font-family: 'SF Pro Text',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  animation: hve-dialog-in 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-hve-dialog] h3 {
  font-size: 17px;
  font-weight: 600;
  color: #2D2B28;
  margin-bottom: 20px;
}

[data-hve-dialog] label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: #7A6F65;
  margin-bottom: 6px;
}

[data-hve-dialog] input[type="number"],
[data-hve-dialog] input[type="text"],
[data-hve-dialog] select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #E8E5E0;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  background: white;
  color: #2D2B28;
  transition: border-color 0.2s;
}

[data-hve-dialog] input:focus,
[data-hve-dialog] select:focus {
  outline: none;
  border-color: #2563EB;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

[data-hve-dialog] .hve-dialog-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 24px;
}

[data-hve-dialog] .hve-btn-cancel {
  padding: 9px 18px;
  border: 1px solid #E8E5E0;
  border-radius: 10px;
  background: white;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: #5D534A;
  font-family: inherit;
  transition: all 0.15s;
}

[data-hve-dialog] .hve-btn-cancel:hover {
  background: #F5F2ED;
}

[data-hve-dialog] .hve-btn-confirm {
  padding: 9px 18px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  color: white;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
  transition: all 0.15s;
}

[data-hve-dialog] .hve-btn-confirm:hover {
  background: linear-gradient(135deg, #1D4ED8, #92400E);
  box-shadow: 0 4px 12px rgba(37,99,235,0.4);
}

@keyframes hve-dialog-in {
  from { opacity: 0; transform: translate(-50%,-50%) scale(0.95); }
  to { opacity: 1; transform: translate(-50%,-50%) scale(1); }
}

@keyframes hve-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---- Toast ---- */
@keyframes hve-toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ---- Resize 手柄 ---- */
[data-hve-resize-container] {
  pointer-events: none;
}

[data-hve-handle] {
  pointer-events: all;
  transition: background 0.15s, transform 0.15s;
}

[data-hve-handle]:hover {
  background: #1D4ED8 !important;
  transform: scale(1.3);
}

/* ---- 右键菜单 ---- */
[data-hve-context-menu] {
  position: fixed;
  z-index: 2147483645;
  background: #FFFDF9;
  border: 1px solid #E8E5E0;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(45,43,40,0.15);
  padding: 6px;
  min-width: 180px;
  font-family: 'SF Pro Text',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  animation: hve-dropdown-in 0.15s ease;
}

[data-hve-context-menu] .hve-cm-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: #5D534A;
  transition: background 0.12s;
}

[data-hve-context-menu] .hve-cm-item:hover {
  background: #F0EDE8;
  color: #2D2B28;
}

[data-hve-context-menu] .hve-cm-item.danger {
  color: #DC2626;
}

[data-hve-context-menu] .hve-cm-item.danger:hover {
  background: #FEF2F2;
}

[data-hve-context-menu] .hve-cm-divider {
  height: 1px;
  background: #E8E5E0;
  margin: 4px 0;
}

[data-hve-context-menu] .hve-cm-icon {
  width: 18px;
  text-align: center;
  font-size: 14px;
}

[data-hve-context-menu] .hve-cm-shortcut {
  margin-left: auto;
  font-size: 11px;
  color: #B8ADA4;
  font-family: 'SF Mono', monospace;
}

/* ---- 状态指示器 ---- */
[data-hve-status] {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 2147483647;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  color: white;
  border-radius: 24px;
  font: 13px/1.4 'SF Pro Text',-apple-system,sans-serif;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(37,99,235,0.35);
  cursor: pointer;
  user-select: none;
  transition: all 0.2s;
}

[data-hve-status]:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.45);
}

[data-hve-status] .hve-status-dot {
  width: 8px;
  height: 8px;
  background: #4ADE80;
  border-radius: 50%;
  animation: hve-pulse 2s ease infinite;
}

@keyframes hve-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ---- 快速添加按钮 ---- */
[data-hve-quick-add] {
  user-select: none;
  -webkit-user-select: none;
}

/* ---- 多选样式 ---- */
[data-hve-multi-selected] {
  outline: 2px solid #2563EB !important;
  outline-offset: 2px !important;
  cursor: move !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12) !important;
}

/* 框选预览高亮 */
[data-hve-marquee-preview] {
  outline: 2px dashed #2563EB !important;
  outline-offset: 1px !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
}

/* 框选矩形 */
[data-hve-marquee] {
  transition: none !important;
}

/* 多选信息提示 */
[data-hve-multi-toast] {
  position: fixed;
  bottom: 64px;
  right: 20px;
  z-index: 2147483647;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background: #FFFDF9;
  border: 1px solid #E8E5E0;
  border-radius: 14px;
  font: 13px/1.4 'SF Pro Text', -apple-system, sans-serif;
  color: #5D534A;
  box-shadow: 0 4px 16px rgba(45, 43, 40, 0.12);
  user-select: none;
  animation: hve-panel-in 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-hve-multi-toast] .hve-multi-info-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

[data-hve-multi-toast] .hve-multi-dot {
  width: 8px;
  height: 8px;
  background: #2563EB;
  border-radius: 50%;
  flex-shrink: 0;
}

[data-hve-multi-toast] b {
  color: #2563EB;
  font-weight: 700;
}

[data-hve-multi-toast] .hve-multi-actions {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 4px 0;
}

[data-hve-multi-toast] .hve-multi-actions button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  color: #5D534A;
  transition: all 0.12s ease;
  padding: 0;
}

[data-hve-multi-toast] .hve-multi-actions button:hover {
  background: #F0EDE8;
  color: #2D2B28;
}

[data-hve-multi-toast] .hve-multi-actions button:active {
  background: #E8E5E0;
  transform: scale(0.92);
}

[data-hve-multi-toast] .hve-multi-actions .hve-multi-btn-danger:hover {
  background: #FEF2F2;
  color: #DC2626;
}

[data-hve-multi-toast] .hve-multi-sep {
  width: 1px;
  height: 18px;
  background: #E8E5E0;
  margin: 0 3px;
  flex-shrink: 0;
}

[data-hve-multi-toast] .hve-multi-hint {
  color: #B8ADA4;
  font-size: 11px;
}

/* ---- 锁定元素 ---- */
[data-hve-locked] {
  cursor: not-allowed !important;
  position: relative;
}

/* ---- 组合元素 ---- */
[data-hve-group][data-hve-selected] {
  outline-style: dashed !important;
  outline-color: #9333EA !important;
}

[data-hve-group][data-hve-selected]::before {
  content: '组合' !important;
  background: #9333EA !important;
}

[data-hve-locked]::after {
  content: '🔒';
  position: absolute;
  top: 2px;
  right: 2px;
  font-size: 12px;
  z-index: 100;
  pointer-events: none;
  opacity: 0.7;
}

[data-hve-locked][data-hve-selected] {
  outline-color: #94a3b8 !important;
}

/* ---- 右键菜单禁用项 ---- */
[data-hve-context-menu] .hve-cm-item.disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: default;
}

/* ---- 页面排序器面板 ---- */
[data-hve-page-sorter] {
  position: fixed;
  top: 8px;
  right: 12px;
  z-index: 2147483646;
  background: #fff;
  border: 1px solid #dbe4f0;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(30, 50, 90, 0.14), 0 2px 8px rgba(30, 50, 90, 0.06);
  width: 340px;
  max-height: calc(100vh - 20px);
  color: #1f2937;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-family: 'SF Pro Text',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  animation: hve-panel-in 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-hve-page-sorter] .hve-ps-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid #dbe4f0;
  background: #f4f7fc;
  border-radius: 12px 12px 0 0;
  flex-shrink: 0;
}

[data-hve-page-sorter] .hve-ps-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #1f2937;
}

[data-hve-page-sorter] .hve-ps-count {
  font-size: 11px;
  color: #2563EB;
  background: #eff6ff;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 500;
}

[data-hve-page-sorter] .hve-ps-close {
  margin-left: auto;
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

[data-hve-page-sorter] .hve-ps-close:hover {
  background: #e8efff;
  color: #1f2937;
}

[data-hve-page-sorter] .hve-ps-list {
  overflow-y: auto;
  padding: 8px;
  flex: 1;
}

[data-hve-page-sorter] .hve-ps-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s;
  border: 2px solid transparent;
  margin-bottom: 4px;
}

[data-hve-page-sorter] .hve-ps-item:hover {
  background: #eff6ff;
}

[data-hve-page-sorter] .hve-ps-item.active {
  border-color: #2563EB;
  background: #eff6ff;
}

[data-hve-page-sorter] .hve-ps-item.dragging {
  opacity: 0.5;
  transform: scale(0.95);
}

[data-hve-page-sorter] .hve-ps-item.drag-over {
  border-color: #2563EB;
  background: #EFF6FF;
}

[data-hve-page-sorter] .hve-ps-thumb {
  flex-shrink: 0;
}

[data-hve-page-sorter] .hve-ps-right {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

[data-hve-page-sorter] .hve-ps-info {
  display: flex;
  align-items: center;
  gap: 6px;
}

[data-hve-page-sorter] .hve-ps-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: #2563EB;
  color: white;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

[data-hve-page-sorter] .hve-ps-name {
  font-size: 12px;
  font-weight: 500;
  color: #1f2937;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

[data-hve-page-sorter] .hve-ps-actions {
  display: flex;
  gap: 4px;
}

[data-hve-page-sorter] .hve-ps-btn {
  width: 30px;
  height: 30px;
  color: #475569;
  border: 1px solid #dbe4f0;
  border-radius: 6px;
  background: white;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  padding: 0;
}

[data-hve-page-sorter] .hve-ps-btn:hover:not(:disabled) {
  background: #e8efff;
  border-color: #2563EB;
}

[data-hve-page-sorter] .hve-ps-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

/* ---- 对齐辅助线 ---- */
[data-hve-guide] {
  pointer-events: none !important;
  opacity: 0.8;
}

/* ---- 格式刷模式 ---- */
[data-hve-format-brush] * {
  cursor: copy !important;
}

[data-hve-format-brush] [data-hve-hovered] {
  outline-color: #9333EA !important;
  outline-style: dashed !important;
}

/* ---- 颜色选择面板（position:fixed，JS 控制视口定位） ---- */
[data-hve-color-panel] {
  position: fixed;
  background: #FFFDF9;
  border: 1px solid #E8E5E0;
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(45,43,40,0.15);
  padding: 12px;
  z-index: 2147483646;
  width: 240px;
  font-family: 'SF Pro Text',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  animation: hve-dropdown-in 0.15s ease;
  white-space: normal;
}

[data-hve-color-panel] .hve-cp-title {
  font-size: 11px;
  font-weight: 600;
  color: #9C8E82;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

[data-hve-color-panel] .hve-cp-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  margin-bottom: 10px;
}

[data-hve-color-panel] .hve-cp-swatch {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
  box-sizing: border-box;
}

[data-hve-color-panel] .hve-cp-swatch:hover {
  transform: scale(1.2);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  z-index: 1;
  position: relative;
}

[data-hve-color-panel] .hve-cp-swatch.active {
  outline: 2px solid #2563EB;
  outline-offset: 2px;
  transform: scale(1.15);
}

[data-hve-color-panel] .hve-cp-custom {
  border-top: 1px solid #E8E5E0;
  padding-top: 8px;
}

[data-hve-color-panel] .hve-cp-custom label {
  font-size: 11px;
  font-weight: 500;
  color: #9C8E82;
  display: block;
  margin-bottom: 6px;
}

[data-hve-color-panel] .hve-cp-custom-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

[data-hve-color-panel] .hve-cp-native {
  width: 32px;
  height: 32px;
  border: 1px solid #E8E5E0;
  border-radius: 8px;
  cursor: pointer;
  padding: 2px;
  background: white;
  flex-shrink: 0;
}

[data-hve-color-panel] .hve-cp-native::-webkit-color-swatch-wrapper {
  padding: 0;
}

[data-hve-color-panel] .hve-cp-native::-webkit-color-swatch {
  border: none;
  border-radius: 5px;
}

[data-hve-color-panel] .hve-cp-hex {
  flex: 1;
  padding: 6px 8px;
  border: 1px solid #E8E5E0;
  border-radius: 8px;
  font-size: 13px;
  font-family: 'SF Mono', monospace;
  color: #2D2B28;
  background: white;
  text-transform: uppercase;
}

[data-hve-color-panel] .hve-cp-hex:focus {
  outline: none;
  border-color: #2563EB;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

/* ---- 内容容器 (data-hve-content-box) ---- */
[data-hve-content-box] {
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

[data-hve-content-box]:hover {
  border-color: #D4CFC7 !important;
}

[data-hve-content-box][data-hve-selected] {
  border-color: #2563EB !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
}

/* 容器有拖拽悬停时高亮 */
[data-hve-content-box].hve-drop-hover {
  border-color: #2563EB !important;
  background: rgba(37, 99, 235, 0.04) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12) !important;
}

/* 容器内工具条按钮 */
[data-hve-box-toolbar] button:hover {
  border-color: #2563EB !important;
  background: #FEF3C7 !important;
  transform: scale(1.08);
}

[data-hve-box-toolbar] button:active {
  transform: scale(0.95);
}

/* 占位提示（容器为空时显示） */
[data-hve-placeholder] {
  opacity: 0.7;
  transition: opacity 0.2s;
}

[data-hve-content-box]:hover [data-hve-placeholder] {
  opacity: 1;
}

/* ---- 图片拖拽覆盖层 ---- */
[data-hve-drop-overlay] {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 2147483645;
  background: rgba(37, 99, 235, 0.06);
  border: 3px dashed #2563EB;
  pointer-events: none;
  animation: hve-drop-overlay-in 0.25s ease;
}

[data-hve-drop-overlay] .hve-drop-content {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 32px 48px;
  background: rgba(255, 253, 249, 0.95);
  border: 2px solid #2563EB;
  border-radius: 20px;
  box-shadow: 0 8px 40px rgba(37, 99, 235, 0.2);
  backdrop-filter: blur(8px);
}

[data-hve-drop-overlay] .hve-drop-content span {
  font: 16px/1.4 'SF Pro Text', -apple-system, sans-serif;
  font-weight: 600;
  color: #2563EB;
  letter-spacing: 0.3px;
}

@keyframes hve-drop-overlay-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---- 图片拖拽插入位置指示线 ---- */
[data-hve-drop-indicator] {
  animation: hve-drop-indicator-pulse 1s ease infinite;
}

@keyframes hve-drop-indicator-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ============================================
   PDF 分页预测样式
   ============================================ */

/* 控制面板 */
[data-hve-pdf-panel] {
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 260px;
  background: #FFFDF9;
  border: 1px solid #E8E5E0;
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(45,43,40,0.12), 0 1px 4px rgba(45,43,40,0.08);
  z-index: 2147483645;
  font-family: 'SF Pro Text',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  animation: hve-pdf-panel-in 0.3s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
}

@keyframes hve-pdf-panel-in {
  from { opacity: 0; transform: translateY(-50%) translateX(12px); }
  to { opacity: 1; transform: translateY(-50%) translateX(0); }
}

.hve-pdf-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid #E8E5E0;
  background: #FAF7F2;
}

.hve-pdf-title {
  font-size: 13px;
  font-weight: 600;
  color: #292524;
}

.hve-pdf-close {
  width: 22px;
  height: 22px;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: #78716C;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hve-pdf-close:hover {
  background: #F5F0EA;
  color: #292524;
}

.hve-pdf-body {
  padding: 12px 14px;
}

.hve-pdf-row {
  margin-bottom: 10px;
}

.hve-pdf-row label {
  display: block;
  font-size: 11px;
  color: #78716C;
  margin-bottom: 4px;
  font-weight: 500;
}

.hve-pdf-row select,
.hve-pdf-row input[type="number"] {
  width: 100%;
  padding: 5px 8px;
  border: 1px solid #E8E5E0;
  border-radius: 8px;
  font-size: 12px;
  color: #292524;
  background: white;
  outline: none;
  box-sizing: border-box;
}

.hve-pdf-row select:focus,
.hve-pdf-row input:focus {
  border-color: #2563EB;
  box-shadow: 0 0 0 2px rgba(37,99,235,0.1);
}

.hve-pdf-row input[type="range"] {
  width: calc(100% - 45px);
  vertical-align: middle;
  accent-color: #2563EB;
}

.hve-pdf-scale-label {
  font-size: 11px;
  color: #78716C;
  margin-left: 4px;
}

.hve-pdf-toggle {
  display: flex;
  gap: 4px;
}

.hve-pdf-toggle button {
  flex: 1;
  padding: 5px 10px;
  border: 1px solid #E8E5E0;
  border-radius: 8px;
  background: white;
  font-size: 12px;
  color: #78716C;
  cursor: pointer;
  transition: all 0.15s;
}

.hve-pdf-toggle button.active {
  background: #FEF3C7;
  color: #2563EB;
  border-color: #2563EB;
  font-weight: 500;
}

.hve-pdf-margins {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 4px;
}

.hve-pdf-margins input {
  width: 100% !important;
  text-align: center;
  padding: 4px 2px !important;
  font-size: 11px !important;
}

.hve-pdf-divider {
  height: 1px;
  background: #E8E5E0;
  margin: 10px 0;
}

.hve-pdf-info {
  font-size: 13px;
  color: #2563EB;
  font-weight: 600;
  text-align: center;
  margin-bottom: 10px;
}

.hve-pdf-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hve-pdf-btn-primary {
  width: 100%;
  padding: 8px 12px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  color: white;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.hve-pdf-btn-primary:hover {
  box-shadow: 0 2px 12px rgba(37,99,235,0.3);
  transform: translateY(-1px);
}

.hve-pdf-btn {
  width: 100%;
  padding: 6px 12px;
  border: 1px solid #E8E5E0;
  border-radius: 10px;
  background: white;
  color: #57534E;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}

.hve-pdf-btn:hover {
  background: #F5F0EA;
  border-color: #2563EB;
}

/* 分页线预览 */
[data-hve-pdf-overlay] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
  z-index: 2147483639;
}

.hve-pdf-break-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 0;
  border-top: 2px dashed #2563EB;
  pointer-events: none;
}

.hve-pdf-break-line.hve-pdf-break-manual {
  border-top-color: #2563EB;
  border-top-style: solid;
}

.hve-pdf-break-line.hve-pdf-break-slide {
  border-top-color: #16A34A;
  border-top-style: dotted;
}

.hve-pdf-break-label {
  position: absolute;
  left: 12px;
  top: -18px;
  font: 10px/1 'SF Pro Text', -apple-system, sans-serif;
  color: white;
  background: #2563EB;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.hve-pdf-break-manual .hve-pdf-break-label {
  background: #2563EB;
}

.hve-pdf-break-slide .hve-pdf-break-label {
  background: #16A34A;
}

.hve-pdf-page-number {
  position: absolute;
  right: 12px;
  top: -18px;
  font: 10px/1 'SF Pro Text', -apple-system, sans-serif;
  color: white;
  background: #2563EB;
  padding: 2px 8px;
  border-radius: 4px;
}