/* karin · 世界书 — 清爽蓝
   设计语言：冷灰蓝底 #F5F8FC + 白卡 + 唯一强调蓝 #4B8BF5 + Noto Serif SC 衬线标题。
   令牌挂在 .karin-worldbook-app 根上 —— 编辑器层（.ins-wb-editor）也在根内，
   变量全层级联，不存在 ST 预设那种「兄弟节点拿不到变量」的问题。 */

.karin-worldbook-app {
  --wb-bg: #F5F8FC;
  --wb-card: #FFFFFF;
  --wb-ink: #1C2026;
  --wb-ink-soft: #4A525C;
  --wb-muted: #6B7480;
  --wb-faint: #939CA6;
  --wb-border: #E5EAF0;
  --wb-line: #F0F3F7;

  --wb-blue: #4B8BF5;
  --wb-blue-deep: #2D6BD9;
  --wb-blue-tint: rgba(75, 139, 245, .08);
  --wb-blue-soft: rgba(75, 139, 245, .16);

  --wb-serif: 'Noto Serif SC', 'Songti SC', 'STSong', 'SimSun', serif;
  --wb-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;

  --wb-shadow: 0 1px 2px rgba(28, 32, 38, .03), 0 4px 12px -6px rgba(28, 32, 38, .06);

  font-family: var(--wb-sans);
  color: var(--wb-ink);
  background: var(--wb-bg) !important;
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 本文件给根节点设了 display:flex —— 必须显式兜住 [hidden]，
   否则 closed 状态（页面加载时）会被顶开、白屏一块浮在最底层。 */
.karin-worldbook-app[hidden] {
  display: none !important;
}

.karin-worldbook-app.is-open {
  z-index: 520;
}

.karin-worldbook-app button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.karin-worldbook-app input[type="checkbox"] {
  accent-color: var(--wb-blue);
}

/* ─── Toast（挂在 body 上，拿不到 --wb-*，用字面量） ─── */
.mw-toast {
  position: fixed;
  left: 50%;
  bottom: calc(34px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  max-width: 78vw;
  background: #FFFFFF;
  color: #1C2026;
  border: 1px solid #E5EAF0;
  box-shadow: 0 10px 28px -10px rgba(28, 32, 38, .25);
  padding: 9px 18px;
  border-radius: 99px;
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  font-size: 12.5px;
  letter-spacing: .04em;
  z-index: 2147483000;
  animation: mwToastIn .22s ease;
}

@keyframes mwToastIn {
  from { opacity: 0; transform: translate(-50%, 8px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

/* ══ 列表页 ══ */
.karin-worldbook-app .wb-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── 顶栏：药丸返回 + 衬线标题 + 圆形蓝加号 ── */
.karin-worldbook-app .wb-topbar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: calc(env(safe-area-inset-top, 0px) + 10px) 16px 10px;
  background: var(--wb-bg);
}

.karin-worldbook-app .wb-back {
  flex: none;
  height: 38px;
  padding: 0 14px 0 10px;
  border-radius: 999px;
  background: var(--wb-card);
  border: 1px solid var(--wb-border);
  box-shadow: var(--wb-shadow);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--wb-ink-soft);
  letter-spacing: .06em;
  transition: background .18s ease, transform .14s ease;
}

.karin-worldbook-app .wb-back:active {
  background: #F4F7FB;
  transform: scale(.97);
}

.karin-worldbook-app .wb-back svg {
  width: 15px;
  height: 15px;
}

.karin-worldbook-app .wb-title {
  flex: 1 1 auto;
  margin: 0;
  text-align: center;
  font-family: var(--wb-serif);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--wb-ink);
}

.karin-worldbook-app .wb-add {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--wb-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px -8px rgba(75, 139, 245, .55), inset 0 1px 0 rgba(255, 255, 255, .32);
  transition: transform .14s ease, background .2s ease, opacity .2s ease;
}

.karin-worldbook-app .wb-add:active {
  transform: scale(.94);
  background: var(--wb-blue-deep);
}

.karin-worldbook-app .wb-add svg {
  width: 17px;
  height: 17px;
}

/* 编辑器划入时藏掉「＋」，否则它浮在编辑页顶栏右侧像个幽灵按钮 */
.karin-worldbook-app.has-editor .wb-add {
  opacity: 0;
  pointer-events: none;
}

/* ── 滚动区 ── */
.karin-worldbook-app .wb-scroll {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: none;
  touch-action: pan-y;
  padding-bottom: calc(40px + env(safe-area-inset-bottom, 0px));
}

.karin-worldbook-app .wb-page {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4.6vw, 22px);
}

/* ── 工具条：4 个 38×38 方块 ── */
.karin-worldbook-app .wb-toolbar {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.karin-worldbook-app .wb-tool {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--wb-card);
  border: 1px solid var(--wb-border);
  box-shadow: var(--wb-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wb-ink-soft);
  transition: background .18s ease, transform .14s ease;
}

.karin-worldbook-app .wb-tool:active {
  background: #F4F7FB;
  transform: scale(.96);
}

.karin-worldbook-app .wb-tool svg {
  width: 15px;
  height: 15px;
}

/* ── 调试面板 ── */
.karin-worldbook-app .wb-debug {
  margin-top: 12px;
  background: var(--wb-card);
  border: 1px solid var(--wb-border);
  border-radius: 14px;
  box-shadow: var(--wb-shadow);
  padding: 12px;
}

.karin-worldbook-app .wb-debug .ins-textarea {
  min-height: 0;
}

.karin-worldbook-app .wb-debug pre {
  white-space: pre-wrap;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11.5px;
  line-height: 1.6;
  margin-top: 10px;
  padding: 10px;
  max-height: 240px;
  overflow: auto;
  border-radius: 10px;
  background: #F6F9FE;
  color: var(--wb-ink-soft);
}

.karin-worldbook-app .wb-debug-run {
  margin-top: 8px;
}

/* ── Tabs 胶囊 ── */
.karin-worldbook-app .wb-tabs {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.karin-worldbook-app .wb-tab {
  flex: none;
  height: 32px;
  padding: 0 16px;
  border-radius: 16px;
  background: var(--wb-card);
  border: 1px solid var(--wb-border);
  box-shadow: var(--wb-shadow);
  color: var(--wb-ink-soft);
  font-size: 12.5px;
  letter-spacing: .10em;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.karin-worldbook-app .wb-tab.is-active {
  background: var(--wb-blue);
  color: #fff;
  border-color: var(--wb-blue);
  box-shadow: 0 6px 14px -8px rgba(75, 139, 245, .5);
}

.karin-worldbook-app .wb-tabs-right {
  margin-left: auto;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--wb-muted);
  white-space: nowrap;
}

.karin-worldbook-app .wb-tabs-right b {
  font-family: var(--wb-serif);
  color: var(--wb-blue-deep);
  font-weight: 600;
  font-size: 14px;
  margin-left: 4px;
}

/* ══ 世界书列表 ══ */
.karin-worldbook-app .wb-list {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── 一册世界书 = 一行 ── */
.karin-worldbook-app .wb-row {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 10px;
  padding: 12px 12px 12px 8px;
  background: var(--wb-card);
  border: 1px solid var(--wb-border);
  border-radius: 14px;
  box-shadow: var(--wb-shadow);
  overflow: hidden;
  transition: border-color .18s ease, transform .14s ease;
}

/* 展开态才允许换行：row-body 要独占一整行 */
.karin-worldbook-app .wb-row.is-open {
  flex-wrap: wrap;
}

.karin-worldbook-app .wb-row:active {
  transform: scale(.995);
}

/* 启用中：左缘一条蓝竖线 */
.karin-worldbook-app .wb-row.is-on::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--wb-blue);
}

/* 展开箭头 */
.karin-worldbook-app .wb-exp {
  flex: none;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wb-faint);
  transition: transform .2s ease;
}

.karin-worldbook-app .wb-exp svg {
  width: 12px;
  height: 12px;
  display: block;
}

.karin-worldbook-app .wb-row.is-open .wb-exp {
  transform: rotate(90deg);
}

/* 书名 —— flex-basis 必须是 0：auto 基准按内容算假想宽度，
   长书名会把行尾的开关/按钮挤到第二行（换行判定发生在收缩之前） */
.karin-worldbook-app .wb-row-name {
  flex: 1 1 0;
  min-width: 0;
  text-align: left;
  font-size: 13.5px;
  color: var(--wb-ink);
  letter-spacing: .02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 整组关闭：书名降饱和 + 划线 */
.karin-worldbook-app .wb-row.is-group-off .wb-row-name {
  color: var(--wb-faint);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

/* 状态标签 */
.karin-worldbook-app .wb-chip {
  flex: none;
  padding: 2px 8px;
  border-radius: 8px;
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--wb-muted);
  background: #F1F3F7;
}

.karin-worldbook-app .wb-chip.on {
  color: var(--wb-blue-deep);
  background: var(--wb-blue-tint);
}

/* 条数 */
.karin-worldbook-app .wb-count {
  flex: none;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--wb-faint);
  font-family: var(--wb-serif);
  font-weight: 600;
  min-width: 30px;
  text-align: right;
  white-space: nowrap;
}

/* 开关（iOS 风蓝） */
.karin-worldbook-app .wb-switch {
  flex: none;
  position: relative;
  width: 36px;
  height: 21px;
  border-radius: 11px;
  background: #D9DEE5;
  transition: background .2s ease;
  cursor: pointer;
}

.karin-worldbook-app .wb-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .18);
  transition: transform .2s ease;
}

.karin-worldbook-app .wb-switch.is-on {
  background: var(--wb-blue);
}

.karin-worldbook-app .wb-switch.is-on::after {
  transform: translateX(15px);
}

.karin-worldbook-app .wb-switch:disabled {
  opacity: .55;
  cursor: default;
}

/* 编辑 / 删除 */
.karin-worldbook-app .wb-act {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wb-ink-soft);
  transition: background .18s ease, color .18s ease;
}

.karin-worldbook-app .wb-act:active {
  background: #F1F4F8;
}

.karin-worldbook-app .wb-act--del:active {
  background: rgba(200, 60, 60, .10);
  color: #C33;
}

.karin-worldbook-app .wb-act svg {
  width: 14px;
  height: 14px;
}

/* 展开后的内容区 */
.karin-worldbook-app .wb-row-body {
  display: none;
  flex: 1 1 100%;
}

.karin-worldbook-app .wb-row.is-open .wb-row-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px dashed var(--wb-line);
}

/* 空世界书的占位文案：刚建好的书 0 条时展开不是一片空白，
   而是告诉用户接下来该做什么（右上「＋」新建 / 工具条导入）。 */
.karin-worldbook-app .wb-row-empty {
  margin: 0;
  padding: 2px 2px 4px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--wb-faint);
}

/* 【W15】长按书名拖动排序中：被拖的书抬起来 */
.karin-worldbook-app .wb-row.is-dragging {
  opacity: 0.78;
  box-shadow: 0 10px 26px rgba(28, 32, 38, 0.16);
  transform: scale(1.01);
}

/* 拖拽期间禁掉长按选择/呼出菜单 */
body.wb-is-dragging {
  user-select: none;
  -webkit-user-select: none;
}

/* ── 行内词条 ── */
.karin-worldbook-app .wb-entry {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px 9px 8px;
  background: #F8FAFD;
  border: 1px solid var(--wb-line);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color .18s ease, transform .14s ease;
}

.karin-worldbook-app .wb-entry:active {
  transform: scale(.995);
}

.karin-worldbook-app .wb-entry.is-on::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--wb-blue);
}

.karin-worldbook-app .wb-entry-main {
  flex: 1 1 auto;
  min-width: 0;
}

.karin-worldbook-app .wb-entry-head {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.karin-worldbook-app .wb-entry-name {
  min-width: 0;
  font-size: 13px;
  color: var(--wb-ink);
  letter-spacing: .02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.karin-worldbook-app .wb-entry:not(.is-on) .wb-entry-name {
  color: var(--wb-muted);
}

.karin-worldbook-app .wb-entry-chip {
  flex: none;
  padding: 1px 6px;
  border-radius: 6px;
  font-size: 9.5px;
  letter-spacing: .06em;
  color: var(--wb-muted);
  background: #EEF1F6;
  white-space: nowrap;
}

.karin-worldbook-app .wb-entry-keys,
.karin-worldbook-app .wb-entry-meta {
  margin: 2px 0 0;
  font-size: 11px;
  line-height: 1.5;
  color: var(--wb-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.karin-worldbook-app .wb-entry-meta {
  font-size: 10.5px;
  color: var(--wb-faint);
}

.karin-worldbook-app .wb-entry-ops {
  flex: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── 空态 ── */
.karin-worldbook-app .wb-empty {
  padding: 44px 20px;
  text-align: center;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--wb-muted);
}

.karin-worldbook-app .wb-empty strong {
  display: block;
  font-family: var(--wb-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--wb-ink);
  margin-bottom: 8px;
}

/* ══ 编辑器层 ══ */
.karin-worldbook-app .ins-wb-editor {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: flex;
  flex-direction: column;
  background: var(--wb-bg);
  opacity: 0;
  pointer-events: none;
  transform: translateX(100%);
  transition: transform .42s cubic-bezier(0.22, 1, 0.36, 1), opacity .3s ease;
}

.karin-worldbook-app.has-editor .ins-wb-editor {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.karin-worldbook-app .ins-wb-editor-scroll {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: none;
  touch-action: pan-y;
  padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
}

.karin-worldbook-app .karin-wb-st-editor {
  max-width: 480px;
  margin: 0 auto;
  padding: 2px 16px 8px;
}

/* 编辑器顶栏 */
.karin-worldbook-app .wb-editor-nav {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: calc(env(safe-area-inset-top, 0px) + 8px) 16px 8px;
  background: var(--wb-bg);
  border-bottom: 1px solid var(--wb-border);
}

/* 顶栏「诊断」入口 */
.karin-worldbook-app .karin-wb-diagbtn {
  flex: none;
  height: 32px;
  padding: 0 14px;
  border-radius: 16px;
  background: var(--wb-card);
  border: 1px solid var(--wb-border);
  box-shadow: var(--wb-shadow);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--wb-ink-soft);
  transition: background .18s ease, transform .14s ease;
}

.karin-worldbook-app .karin-wb-diagbtn:active {
  transform: scale(.97);
  background: #F4F7FB;
}

/* ── 表单基础 ── */
.karin-worldbook-app .ins-field-label {
  display: block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--wb-muted);
  margin: 6px 0 3px;
}

.karin-worldbook-app .ins-text-input,
.karin-worldbook-app .ins-select,
.karin-worldbook-app .ins-textarea {
  width: 100%;
  background: var(--wb-card);
  border: 1px solid var(--wb-border);
  border-radius: 12px;
  padding: 7px 10px;
  font-family: var(--wb-sans);
  font-size: 13px;
  color: var(--wb-ink);
  transition: border-color .2s ease;
}

.karin-worldbook-app .ins-text-input:focus,
.karin-worldbook-app .ins-select:focus,
.karin-worldbook-app .ins-textarea:focus {
  outline: none;
  border-color: var(--wb-blue);
}

.karin-worldbook-app .ins-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
  padding: 10px 12px;
}

.karin-worldbook-app .st-form-hint {
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--wb-faint);
  margin: 2px 0 0;
}

/* ── ST 风格字段栅格（保持既有紧凑间距） ── */
.karin-wb-st-editor .karin-wb-row5 {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  margin-bottom: 2px;
}

.karin-wb-st-editor .karin-wb-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin-bottom: 2px;
}

.karin-wb-st-editor .karin-wb-field {
  min-width: 0;
}

.karin-wb-st-editor .karin-wb-checks {
  display: flex;
  flex-direction: column;
  gap: 2px;
  justify-content: flex-end;
  padding-bottom: 0;
}

.karin-worldbook-app .karin-wb-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--wb-ink-soft);
}

.karin-worldbook-app .karin-wb-advanced {
  margin: 4px 0 6px;
  padding: 6px 8px;
  border-radius: 12px;
  background: var(--wb-card);
  border: 1px solid var(--wb-border);
}

.karin-worldbook-app .karin-wb-advanced > summary {
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  color: var(--wb-ink-soft);
  list-style: none;
}

.karin-worldbook-app .karin-wb-advanced > summary::-webkit-details-marker {
  display: none;
}

.karin-worldbook-app .karin-wb-advanced[open] > summary {
  margin-bottom: 6px;
  color: var(--wb-ink);
}

@media (max-width: 720px) {
  .karin-wb-st-editor .karin-wb-row5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .karin-wb-st-editor .karin-wb-row2 {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── 范围 / 生效场景选择卡 ── */
.karin-worldbook-app .ins-wb-scope-pick,
.karin-worldbook-app .ins-wb-reach-pick,
.karin-worldbook-app .ins-wb-depth-pick {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin: 4px 0 8px;
}

.karin-worldbook-app .ins-wb-scope-opt,
.karin-worldbook-app .ins-wb-reach-opt,
.karin-worldbook-app .ins-wb-depth-opt {
  padding: 6px 8px;
  border: 1px solid var(--wb-border);
  border-radius: 12px;
  background: var(--wb-card);
  text-align: left;
  transition: border-color .2s ease, background .2s ease;
}

.karin-worldbook-app .ins-wb-scope-opt strong,
.karin-worldbook-app .ins-wb-reach-opt strong,
.karin-worldbook-app .ins-wb-depth-opt strong {
  display: block;
  font-family: var(--wb-serif);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--wb-ink);
}

.karin-worldbook-app .ins-wb-scope-opt span,
.karin-worldbook-app .ins-wb-reach-opt span,
.karin-worldbook-app .ins-wb-depth-opt span {
  font-size: 10px;
  line-height: 1.5;
  color: var(--wb-faint);
}

.karin-worldbook-app .ins-wb-scope-opt.is-active,
.karin-worldbook-app .ins-wb-reach-opt.is-active,
.karin-worldbook-app .ins-wb-depth-opt.is-active {
  border-color: var(--wb-blue);
  background: var(--wb-blue-tint);
}

.karin-worldbook-app .ins-wb-body-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
}

.karin-worldbook-app .ins-wb-body-head .ins-field-label {
  margin: 0;
}

/* ── 通用小按钮（从文件填入 / 运行扫描 / 保存） ── */
.karin-worldbook-app .ins-chip {
  border: 1px solid var(--wb-border);
  border-radius: 12px;
  background: var(--wb-card);
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--wb-ink-soft);
  transition: transform .14s ease, background .2s ease;
}

.karin-worldbook-app .ins-chip:active {
  transform: scale(.97);
}

.karin-worldbook-app .ins-chip--dim {
  color: var(--wb-faint);
}

.karin-worldbook-app .ins-chip--gold {
  background: var(--wb-blue);
  border-color: var(--wb-blue);
  color: #fff;
  box-shadow: 0 6px 14px -8px rgba(75, 139, 245, .55);
}

.karin-worldbook-app .ins-chip--rose {
  background: var(--wb-card);
  color: #C0392B;
  border-color: rgba(192, 57, 43, .25);
}

/* ── 编辑器底栏 ── */
.karin-worldbook-app .ins-wb-editor-foot {
  flex: none;
  display: flex;
  gap: 8px;
  padding: 8px 16px calc(8px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--wb-border);
  background: var(--wb-bg);
}

.karin-worldbook-app .ins-wb-editor-foot .ins-chip {
  flex: 1;
  padding: 12px;
  text-align: center;
  border-radius: 14px;
}

/* ── 绑定联系人选择卡 ── */
.karin-worldbook-app .ins-wb-role-empty,
.karin-worldbook-app .ins-wb-role-hint {
  font-size: 11.5px;
  color: var(--wb-muted);
  line-height: 1.5;
  margin: 4px 0;
}

.karin-worldbook-app .ins-wb-role-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.karin-worldbook-app .ins-wb-role-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--wb-border);
  border-radius: 12px;
  background: var(--wb-card);
  text-align: left;
  transition: border-color .2s ease, background .2s ease;
}

.karin-worldbook-app .ins-wb-role-card.is-selected {
  border-color: var(--wb-blue);
  background: var(--wb-blue-tint);
}

.karin-worldbook-app .ins-wb-role-portrait {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: linear-gradient(135deg, #E8EDF4, #D9E2EE);
  display: flex;
  align-items: center;
  justify-content: center;
}

.karin-worldbook-app .ins-wb-role-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.karin-worldbook-app .ins-wb-role-portrait--mono {
  font-family: var(--wb-serif);
  font-size: 13px;
  font-weight: 600;
  color: var(--wb-ink-soft);
}

.karin-worldbook-app .ins-wb-role-card-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--wb-ink);
}

.karin-worldbook-app .ins-wb-role-tag {
  font-size: 9px;
  color: var(--wb-faint);
}

/* 已失效的角色绑定：降饱和 + 红标 */
.karin-worldbook-app .ins-wb-role-tag--orphan {
  color: #B4543F;
  background: rgba(180, 84, 63, .1);
  border-radius: 4px;
  padding: 0 4px;
}

.karin-worldbook-app .ins-wb-role-card.is-orphan {
  border-style: dashed;
  opacity: .85;
}

.karin-worldbook-app .ins-wb-role-card.is-orphan .ins-wb-role-portrait {
  filter: grayscale(1);
  opacity: .6;
}

.karin-worldbook-app .ins-wb-role-card-hint {
  display: block;
  margin-top: 2px;
  font-size: 9px;
  line-height: 1.3;
  color: var(--wb-faint);
  word-break: break-all;
  opacity: .75;
}

/* 「清理失效绑定」 */
.karin-worldbook-app .karin-wb-roles-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.karin-worldbook-app .karin-wb-roles-head .ins-field-label {
  margin: 0;
}

.karin-worldbook-app .ins-wb-orphan-purge {
  flex: 0 0 auto;
  padding: 3px 10px;
  font-size: 11px;
  line-height: 1.5;
  color: #B4543F;
  background: rgba(180, 84, 63, .08);
  border: 1px solid rgba(180, 84, 63, .35);
  border-radius: 6px;
  transition: background .15s ease, border-color .15s ease;
}

.karin-worldbook-app .ins-wb-orphan-purge:disabled {
  opacity: .5;
  cursor: default;
}

.karin-worldbook-app .ins-wb-orphan-purge[hidden] {
  display: none;
}

/* ── 激活诊断 ── */
.karin-worldbook-app .karin-wb-diag {
  margin-top: 10px;
}

.karin-worldbook-app .karin-wb-diag__hint {
  font-size: 12px;
  line-height: 1.6;
  color: var(--wb-muted);
  margin: 0 0 10px;
}

.karin-worldbook-app .karin-wb-diag__out {
  margin-top: 10px;
}

.karin-worldbook-app .karin-wb-diag__verdict {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 11px 13px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 10px;
  border: 1px solid transparent;
}

.karin-worldbook-app .karin-wb-diag__verdict.is-ok {
  background: rgba(34, 139, 94, .08);
  border-color: rgba(34, 139, 94, .22);
  color: #1C6B49;
}

.karin-worldbook-app .karin-wb-diag__verdict.is-warn {
  background: rgba(196, 137, 20, .09);
  border-color: rgba(196, 137, 20, .24);
  color: #8A5D09;
}

.karin-worldbook-app .karin-wb-diag__verdict.is-block {
  background: rgba(190, 55, 55, .07);
  border-color: rgba(190, 55, 55, .2);
  color: #97302F;
}

.karin-worldbook-app .karin-wb-diag__verdict strong {
  font-size: 13px;
  letter-spacing: .04em;
  white-space: nowrap;
}

.karin-worldbook-app .karin-wb-diag__detail {
  font-size: 12px;
  line-height: 1.65;
  color: var(--wb-ink-soft);
  margin: 0 0 10px;
}

.karin-worldbook-app .karin-wb-diag__steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.karin-worldbook-app .karin-wb-diag__step {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  line-height: 1.6;
  padding: 6px 0;
  border-top: 1px solid var(--wb-line);
}

.karin-worldbook-app .karin-wb-diag__step:first-child {
  border-top: none;
}

.karin-worldbook-app .karin-wb-diag__mark {
  flex: 0 0 auto;
  width: 15px;
  text-align: center;
}

.karin-worldbook-app .karin-wb-diag__step.is-pass .karin-wb-diag__mark { color: #1C6B49; }
.karin-worldbook-app .karin-wb-diag__step.is-warn .karin-wb-diag__mark { color: #B8860B; }
.karin-worldbook-app .karin-wb-diag__step.is-warn { color: #7A5A10; }
.karin-worldbook-app .karin-wb-diag__step.is-fail .karin-wb-diag__mark { color: #B3372F; }
.karin-worldbook-app .karin-wb-diag__step.is-skip .karin-wb-diag__mark { color: #B0B0B0; }
.karin-worldbook-app .karin-wb-diag__step.is-skip { color: var(--wb-faint); }

.karin-worldbook-app .karin-wb-diag__k {
  color: var(--wb-faint);
  margin-right: 4px;
}

.karin-worldbook-app .karin-wb-diag__meta {
  font-size: 11px;
  color: var(--wb-faint);
  margin-top: 8px;
  line-height: 1.6;
}

/* 诊断面板被顶栏入口定位时的高亮 */
.karin-worldbook-app .karin-wb-diag.is-flash {
  box-shadow: 0 0 0 2px rgba(45, 107, 217, .35);
  transition: box-shadow .25s ease;
}