/* Karin Chat App · 美化编辑面板 */

/* Removed built-in theme chrome stays inert in the shared chat DOM. */
.ins-chrome,
.fg-chrome { display: none !important; }

.cab-theme-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.cab-theme-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 12px 10px;
  border: 1.5px solid rgba(0, 0, 0, 0.06);
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.cab-theme-card.is-active {
  border-color: #1a1a1a;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.cab-theme-card__swatch {
  width: 100%;
  height: 28px;
  border-radius: 8px;
  margin-bottom: 4px;
}

.cab-theme-card__swatch--default-orange {
  background: linear-gradient(135deg, #fff 40%, #f0ded2 70%, #ed9b62);
}


.cab-theme-card strong {
  font-size: 13px;
  font-weight: 600;
}

.cab-theme-card small {
  font-size: 10px;
  color: #9a948c;
  line-height: 1.35;
}

.cab-preview-stage {
  border-radius: 16px;
  overflow: hidden;
  background: #f5f1eb;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.cab-preview {
  position: relative;
  min-height: 280px;
  background: #fff;
  overflow: hidden;
}

.cab-preview__tabs {
  display: flex;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background: #faf8f4;
}

.cab-preview__tab {
  flex: 1;
  border: none;
  background: transparent;
  font: inherit;
  font-size: 11px;
  padding: 8px 4px;
  color: #9a948c;
  cursor: pointer;
}

.cab-preview__tab.is-active {
  color: #1a1a1a;
  font-weight: 600;
  box-shadow: inset 0 -2px 0 #1a1a1a;
}

.cab-preview__screen {
  padding: 14px 16px 20px;
  min-height: 220px;
}

.cab-mock__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.cab-mock__title {
  font-size: 22px;
  font-weight: 700;
}


.cab-mock__btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #000;
  color: #fff;
  font-size: 18px;
  line-height: 28px;
  text-align: center;
}

.cab-preview.chat-bf-theme-default-orange .cab-mock__btn {
  background: rgba(201, 184, 150, 0.35);
  color: #7a6e64;
}

.cab-mock__search {
  height: 36px;
  border-radius: 12px;
  background: #f5f5f5;
  color: #999;
  font-size: 13px;
  line-height: 36px;
  padding: 0 14px;
  margin-bottom: 12px;
}

.cab-mock__thread {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
}

.cab-mock__thread--pin {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  padding: 10px 12px;
  margin-bottom: 6px;
}

.cab-mock__ava {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #e8e8e8;
  flex-shrink: 0;
}

.cab-mock__ava--lg {
  width: 52px;
  height: 52px;
}

.cab-mock__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cab-mock__body small {
  font-size: 11px;
  color: #999;
}

.cab-mock__badge {
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #000;
  color: #fff;
  font-size: 10px;
  line-height: 18px;
  text-align: center;
}

.cab-preview.chat-bf-theme-default-orange .cab-mock__badge {
  background: #eb9558;
  border-radius: 9px;
}

.cab-deco-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
}

.cab-deco-form__nums {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.cab-deco-form__nums label {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 10px;
  color: #9a948c;
}

.cab-deco-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cab-deco-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 12px;
  background: #fafafa;
}

.cab-deco-row__thumb {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: #eee center/cover no-repeat;
  flex-shrink: 0;
}

.cab-deco-row__meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 11px;
  color: #6b6560;
}

/* ─────────────────────────────────────────────────────────────────────
 * 用户装饰层（#karin-chat-app > [data-chat-app-deco]）—— 定位约束
 *
 * 病史（"图片 1600px 布局炸裂，改小尺寸后过阵子又复发"的根治）：
 *   容器与 .chat-app-deco__item 此前在全部 CSS 里零定义。JS 侧
 *   renderDecoLayer() 写入的 left/top/width/height 内联样式全部按
 *   "绝对定位悬浮"设计，但约束它们的定位规则缺失 → 装饰层退化成
 *   flex column 里的普通文档流块。用户一旦配置了较大尺寸的装饰图
 *   （实测 1600px），大图实占布局空间，把 .qq-pages（flex:1）压成
 *   左侧窄条 —— 表现为"消息页挤成一竖条 + 右侧一张巨图"。
 *   手动把图改成两位数 px 只是把文档流占位变小（治标）：
 *   换张图、调大尺寸或恢复备份后立即复发。
 *
 * 修复语义：装饰层回到设计意图 —— 永远悬浮覆盖、不参与布局、
 *   不拦截点击（injectGuardCss 已有 pointer-events:none !important 兜底）。
 *   无论装饰图尺寸多大，最坏情况是被 overflow 裁剪，绝不再挤爆布局。
 * 层级：.soft-deco（系统装饰）= 0、.qq-pages（内容）= 1，
 *   用户装饰取 2 悬浮于内容之上（装饰图列表有 z 0–999 供内部再分层）。
 * ───────────────────────────────────────────────────────────────────── */
#karin-chat-app .chat-app-deco {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}

/* 内置涂鸦层：同样不参与布局（空 div 时零占位，有内容也不撑爆容器） */
#karin-chat-app .chat-app-deco--builtin-doodle-msg,
#karin-chat-app .chat-app-deco--builtin-doodle-mine {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

/* 单张装饰图：JS 内联的 left/top/width/height 至此才有定位语义 */
#karin-chat-app .chat-app-deco__item {
  position: absolute;
}

#karin-chat-app .chat-app-deco__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill; /* 与"上传后设页面、位置与尺寸(px)"的拉伸语义一致 */
  user-select: none;
  -webkit-user-drag: none;
}