/* ============================================================
   DualStar · 线下模式样式
   韩系黑白灰低饱和 · Tavern 风格
   ============================================================ */

.offline-view {
  position: fixed;
  inset: 0;
  height: 100vh;
  height: 100lvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  z-index: 1;
}

/* 键盘弹起时：取消垂直居中，改为顶部对齐，避免压缩后的对话框浮在屏幕中间、
   上方留大片空白（仅在键盘实际顶起时出现）。kb-open 优先级高于媒体查询内的居中规则。 */
.offline-view.kb-open { align-items: flex-start; justify-content: flex-start; }

.offline-shell {
  position: relative;
  width: 100vw;
  height: 100vh;
  height: 100lvh;
  max-height: 100vh;
  max-height: 100lvh;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* —— 移动端：全屏无边框 —— */
@media (max-width: 768px) {
  .offline-view { padding: 0; }
  .offline-shell {
    width: 100vw;
    height: 100vh;
    height: 100lvh;
    max-height: 100vh;
    max-height: 100lvh;
    border-radius: 0;
    box-shadow: none;
  }
}

/* —— PC 端：手机外壳（与 phone-shell/wechat-shell 保持一致） —— */
@media (min-width: 769px) {
  .offline-view {
    align-items: center;
    justify-content: center;
    padding: 0;
  }
  .offline-shell {
    width: var(--phone-w);
    height: var(--phone-h);
    max-height: 100vh;
    border-radius: var(--phone-radius);
    box-shadow:
      0 0 0 12px var(--bg-elevated),
      0 0 0 13px var(--border-strong),
      var(--shadow-xl);
  }
}

/* —— 全屏模式下的样式由 base.css 统一处理 —— */

/* —— 顶部 Header —— */
.offline-header {
  flex-shrink: 0;
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border);
  z-index: 5;
  padding-top: var(--safe-area-top, env(safe-area-inset-top, 0px));
}

.offline-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 12px;
  gap: 8px;
  position: relative;
}

.offline-back-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  cursor: pointer;
  transition: background var(--dur-fast), transform var(--dur-fast);
  background: var(--bg-glass);
  flex-shrink: 0;
}
.offline-back-btn:hover { background: rgba(0, 0, 0, 0.04); }
.offline-back-btn:active { transform: scale(0.92); }
.offline-back-btn svg { width: 20px; height: 20px; }

.offline-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  max-width: 60%;
  pointer-events: none;
}
.offline-title-main {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.5px;
  line-height: 1.2;
}
.offline-title-sub {
  font-size: 10px;
  color: var(--text-tertiary);
  margin-top: 2px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* 主页 Header */
.offline-header-home .offline-header-top {
  padding: 16px 18px 14px;
}

.offline-home-title {
  flex: 1;
}
.offline-home-title-main {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 1px;
  line-height: 1.1;
}
.offline-home-title-sub {
  font-size: 10px;
  color: var(--text-tertiary);
  margin-top: 3px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.offline-header-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.offline-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}
.offline-icon-btn:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text);
}
.offline-icon-btn:active { transform: scale(0.92); }
.offline-icon-btn svg { width: 19px; height: 19px; }

/* —— 滚动区 —— */
.offline-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 18px 16px 24px;
  scrollbar-width: none;
}
.offline-scroll::-webkit-scrollbar { display: none; }

.offline-scroll-home {
  padding: 18px 16px 20px;
}

/* —— 区块标题行 —— */
.offline-section-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 2px;
}
.offline-section-title-row > span:first-child {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.offline-section-count {
  font-size: 11px;
  color: var(--text-tertiary);
  background: var(--surface);
  padding: 2px 8px;
  border-radius: var(--r-full);
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* ============================================================
   最近会话（横向条）
   ============================================================ */
.offline-recent-strip-section {
  margin-bottom: 24px;
}

.offline-recent-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 2px 2px 6px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.offline-recent-strip::-webkit-scrollbar { display: none; }

.offline-recent-strip-item {
  flex-shrink: 0;
  width: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  scroll-snap-align: start;
  transition: transform var(--dur-fast);
}
.offline-recent-strip-item:active { transform: scale(0.94); }

.offline-recent-strip-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
  overflow: hidden;
  border: 2px solid var(--bg-elevated);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: border-color var(--dur-fast);
}
.offline-recent-strip-item:hover .offline-recent-strip-avatar {
  border-color: var(--text-tertiary);
}
.offline-recent-strip-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.offline-recent-strip-name {
  font-size: 11px;
  font-weight: 500;
  color: var(--text);
  text-align: center;
  max-width: 64px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.2px;
}
.offline-recent-strip-time {
  font-size: 9px;
  color: var(--text-tertiary);
  letter-spacing: 0.3px;
}

/* ============================================================
   角色卡网格（简洁版：头像 + 名字 + 简介）
   ============================================================ */
.offline-char-grid-section {
  margin-bottom: 16px;
}

.offline-char-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 420px) {
  .offline-char-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
}

.offline-char-card {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  background: linear-gradient(135deg, #2a2823, #1a1814);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  animation: offlineCardEnter 0.4s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}
.offline-char-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.14), 0 4px 10px rgba(0, 0, 0, 0.08);
}
.offline-char-card:active {
  transform: translateY(-1px) scale(0.99);
}

.offline-char-card-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #3a3833, #1e1c19);
  color: rgba(255, 255, 255, 0.35);
  font-size: 56px;
  font-weight: 700;
  font-family: var(--font-display);
  overflow: hidden;
}
.offline-char-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.offline-char-card:hover .offline-char-card-image img {
  transform: scale(1.05);
}
.offline-char-card-initial {
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.offline-char-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0) 40%,
    rgba(0, 0, 0, 0.55) 75%,
    rgba(0, 0, 0, 0.88) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.offline-char-card-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 9px;
  padding: 3px 8px;
  border-radius: var(--r-full);
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  letter-spacing: 0.5px;
  font-weight: 600;
  z-index: 3;
}

.offline-char-card-info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 14px 14px;
  z-index: 2;
  color: #fff;
}
.offline-char-card-name {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.4px;
  margin-bottom: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}
.offline-char-card-brief {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.4;
  letter-spacing: 0.2px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

/* ============================================================
   空状态
   ============================================================ */
.offline-empty-large {
  text-align: center;
  padding: 60px 24px 40px;
  animation: offlineCardEnter 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.offline-empty-large .offline-empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--surface);
  color: var(--text-tertiary);
  margin-bottom: 18px;
  border: 1px solid var(--border);
}
.offline-empty-large .offline-empty-icon svg {
  width: 30px;
  height: 30px;
}
.offline-empty-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}
.offline-empty-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.7;
  letter-spacing: 0.2px;
}

/* ============================================================
   底部导航栏
   ============================================================ */
.offline-tabbar {
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  padding: 8px 16px calc(8px + var(--safe-area-bottom, env(safe-area-inset-bottom, 0px)));
  background: var(--bg-glass);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 10;
}

body.theme-dark .offline-tabbar,
.theme-dark .offline-tabbar,
:root[data-theme="dark"] .offline-tabbar {
  background: rgba(30, 28, 25, 0.82);
  border-top-color: transparent;
}

.offline-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 4px 0 2px;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: color var(--dur-fast);
}
.offline-tab:hover { color: var(--text-secondary); }
.offline-tab.active { color: var(--text); }

.offline-tab-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}
.offline-tab-icon svg {
  width: 22px;
  height: 22px;
}

.offline-tab-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.offline-tab-add {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  margin-top: -20px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2a2823, #1a1814);
  color: #f5f2ea;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), 0 0 0 4px var(--bg);
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
  position: relative;
}
.offline-tab-add:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25), 0 0 0 4px var(--bg);
}
.offline-tab-add:active {
  transform: scale(0.95);
}
.offline-tab-add-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}
.offline-tab-add-icon svg {
  width: 24px;
  height: 24px;
}

/* ============================================================
   角色卡弹窗（Modal - 底部抽屉式）
   ============================================================ */
.offline-modal-container {
  position: absolute;
  inset: 0;
  z-index: 100;
  pointer-events: none;
}

.offline-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s var(--ease-out);
  pointer-events: none;
}
.offline-modal-overlay.show {
  background: rgba(0, 0, 0, 0.5);
  pointer-events: auto;
}

.offline-modal-sheet {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 92%;
  background: var(--bg);
  border-radius: 22px 22px 0 0;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform 0.38s cubic-bezier(0.32, 0.72, 0, 1);
  display: flex;
  flex-direction: column;
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.12);
}
.offline-modal-sheet.show {
  transform: translateY(0);
}

/* 顶部大图 */
.offline-modal-hero {
  position: relative;
  width: 100%;
  height: 320px;
  flex-shrink: 0;
  overflow: hidden;
  background: linear-gradient(135deg, #3a3833, #1e1c19);
}

.offline-modal-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 64px;
  font-weight: 700;
  font-family: var(--font-display);
}
.offline-modal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.offline-modal-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.2) 0%,
    transparent 25%,
    transparent 55%,
    rgba(0, 0, 0, 0.65) 88%,
    rgba(0, 0, 0, 0.85) 100%
  );
  pointer-events: none;
}

.offline-modal-close {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.offline-modal-close:hover {
  background: rgba(0, 0, 0, 0.7);
}
.offline-modal-close:active {
  transform: scale(0.9);
}
.offline-modal-close svg {
  width: 18px;
  height: 18px;
}

/* 右上角操作组：收藏 + 关闭 */
.offline-modal-hero-actions {
  position: absolute;
  top: 14px;
  right: 14px;
  display: flex;
  gap: 8px;
  z-index: 6;
}
.offline-modal-fav-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}
.offline-modal-fav-btn:hover {
  background: rgba(0, 0, 0, 0.7);
}
.offline-modal-fav-btn:active {
  transform: scale(0.9);
}
.offline-modal-fav-btn.active {
  color: #ff5a5a;
}
.offline-modal-fav-btn svg {
  width: 18px;
  height: 18px;
}

.offline-modal-hero-info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px 22px 22px;
  color: #fff;
  z-index: 2;
}
.offline-modal-name {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
  line-height: 1.15;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}
.offline-modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.offline-modal-tag {
  display: inline-block;
  font-size: 10px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  letter-spacing: 0.5px;
  font-weight: 500;
}

/* 弹窗主体 */
.offline-modal-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 20px 20px calc(24px + var(--safe-area-bottom, env(safe-area-inset-bottom, 0px)));
  scrollbar-width: none;
}
.offline-modal-body::-webkit-scrollbar { display: none; }

.offline-modal-section {
  margin-bottom: 18px;
}
.offline-modal-section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
  padding: 0 2px;
}
.offline-modal-brief,
.offline-modal-firstmsg {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  letter-spacing: 0.2px;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border-radius: 12px;
  border: 1px solid var(--border);
  white-space: pre-wrap;
  word-break: break-word;
}
.offline-modal-empty {
  color: var(--text-tertiary);
  font-style: italic;
  font-size: 12px;
}

/* 主操作按钮 */
.offline-modal-primary-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2a2823, #1a1814);
  color: #f5f2ea;
  border: none;
  cursor: pointer;
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  margin-bottom: 14px;
}
.offline-modal-primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}
.offline-modal-primary-btn:active {
  transform: scale(0.99);
}
.offline-modal-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
}
.offline-modal-btn-icon svg {
  width: 100%;
  height: 100%;
}

/* 横向功能按钮列表（番外 / IF线 / 收藏 / 编辑） */
.offline-modal-action-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.offline-modal-action-row {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  text-align: left;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              background var(--dur-fast),
              border-color var(--dur-fast),
              box-shadow var(--dur-fast);
  font-family: inherit;
}
.offline-modal-action-row:hover:not(.disabled) {
  background: var(--bg-soft);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}
.offline-modal-action-row:active:not(.disabled) {
  transform: scale(0.99);
}
.offline-modal-action-row.disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.offline-modal-action-row-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-modal-action-row:hover:not(.disabled) .offline-modal-action-row-icon {
  background: rgba(74, 71, 66, 0.1);
  color: var(--text);
}
.offline-modal-action-row-icon svg {
  width: 19px;
  height: 19px;
}

.offline-modal-action-row-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.offline-modal-action-row-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.3px;
}
.offline-modal-action-row-desc {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.45;
  letter-spacing: 0.1px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.offline-modal-action-row-arrow {
  flex-shrink: 0;
  font-size: 22px;
  color: var(--text-tertiary);
  font-weight: 300;
  line-height: 1;
  margin-left: 4px;
  transition: transform var(--dur-fast), color var(--dur-fast);
}
.offline-modal-action-row:hover:not(.disabled) .offline-modal-action-row-arrow {
  color: var(--text-secondary);
  transform: translateX(2px);
}

.offline-modal-action-row-tag {
  flex-shrink: 0;
  font-size: 10px;
  padding: 3px 9px;
  border-radius: var(--r-full);
  background: rgba(74, 71, 66, 0.1);
  color: var(--text-tertiary);
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-left: 4px;
}

/* ============================================================
   角色主页（点击聊天页右上角「更多」进入）
   ============================================================ */
.offline-charhome-shell {
  background: var(--bg);
}

.offline-charhome-hero {
  position: relative;
  width: 100%;
  height: 380px;
  flex-shrink: 0;
  overflow: hidden;
  background: linear-gradient(135deg, #3a3833, #1e1c19);
}

.offline-charhome-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 72px;
  font-weight: 700;
  font-family: var(--font-display);
  overflow: hidden;
}
.offline-charhome-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.offline-charhome-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.35) 0%,
    rgba(0, 0, 0, 0) 22%,
    rgba(0, 0, 0, 0) 55%,
    rgba(0, 0, 0, 0.7) 92%,
    rgba(0, 0, 0, 0.92) 100%
  );
  pointer-events: none;
  z-index: 1;
}

.offline-charhome-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px calc(14px + var(--safe-area-top, env(safe-area-inset-top, 0px)));
  padding-top: calc(14px + var(--safe-area-top, env(safe-area-inset-top, 0px)));
  z-index: 3;
}
.offline-charhome-header .offline-back-btn {
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
}
.offline-charhome-header .offline-back-btn:hover {
  background: rgba(0, 0, 0, 0.65);
}
.offline-charhome-header-actions {
  display: flex;
  gap: 8px;
}
.offline-charhome-fav-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}
.offline-charhome-fav-btn:hover {
  background: rgba(0, 0, 0, 0.65);
}
.offline-charhome-fav-btn:active {
  transform: scale(0.9);
}
.offline-charhome-fav-btn.active {
  color: #ff5a5a;
}
.offline-charhome-fav-btn svg {
  width: 19px;
  height: 19px;
}

.offline-charhome-hero-info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px 22px 24px;
  z-index: 2;
  color: #fff;
}
.offline-charhome-name {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
  line-height: 1.15;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.5);
}
.offline-charhome-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* 右下角编辑按钮 */
.offline-charhome-edit-btn {
  position: absolute;
  right: 18px;
  bottom: 24px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px 9px 12px;
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, 0.95);
  color: #2a2823;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.4px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  transition: transform var(--dur-fast), background var(--dur-fast), box-shadow var(--dur-fast);
  font-family: inherit;
}
.offline-charhome-edit-btn:hover {
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}
.offline-charhome-edit-btn:active {
  transform: scale(0.96);
}
.offline-charhome-edit-btn svg {
  width: 15px;
  height: 15px;
}
/* 把编辑按钮放到底部右下角（覆盖在 hero info 之上） */
.offline-charhome-hero-info {
  padding-right: 96px;
}

.offline-charhome-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 20px 18px 24px;
  scrollbar-width: none;
}
.offline-charhome-body::-webkit-scrollbar { display: none; }

.offline-charhome-feature-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 22px;
  border-radius: 16px;
  background: var(--bg-elevated);
  border: 1px dashed var(--border-strong);
}
.offline-charhome-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}
.offline-charhome-feature-icon svg {
  width: 22px;
  height: 22px;
}
.offline-charhome-feature-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: 0.3px;
}
.offline-charhome-feature-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* 功能与玩法 · 功能卡片（如状态栏工坊） */
.offline-charhome-feature-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.offline-charhome-feature-card:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
}
.offline-charhome-feature-card:active {
  transform: scale(0.99);
}
.offline-charhome-feature-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.offline-charhome-feature-card-icon svg {
  width: 20px;
  height: 20px;
}
.offline-charhome-feature-card-body {
  flex: 1;
  min-width: 0;
}
.offline-charhome-feature-card-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.3px;
  margin-bottom: 3px;
}
.offline-charhome-feature-card-desc {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.5;
  letter-spacing: 0.2px;
}
.offline-charhome-feature-badge {
  font-size: 10px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  padding: 2px 7px;
  border-radius: var(--r-full);
  letter-spacing: 0.2px;
  flex-shrink: 0;
}
.offline-charhome-feature-card-arrow {
  color: var(--text-tertiary);
  font-size: 18px;
  flex-shrink: 0;
  line-height: 1;
}

/* "更多功能即将上线" 小提示 */
.offline-charhome-feature-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
  padding: 10px;
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.2px;
}
.offline-charhome-feature-hint-icon {
  display: flex;
  align-items: center;
  color: var(--text-tertiary);
  opacity: 0.6;
}
.offline-charhome-feature-hint-icon svg {
  width: 13px;
  height: 13px;
}

/* ============================================================
   聊天视图（SillyTavern 一体式）
   ============================================================ */
.offline-chat-shell {
  position: relative;
  background: var(--bg);
}

.offline-chat-header-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 0 8px;
}
.offline-chat-header-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.offline-chat-header-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.offline-chat-header-text {
  flex: 1;
  min-width: 0;
}
.offline-chat-header-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.offline-chat-header-sub {
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-top: 1px;
}

.offline-chat-messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 18px 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
  scrollbar-width: none;
}
.offline-chat-messages::-webkit-scrollbar { display: none; }

/* 单条消息 - SillyTavern 风格 */
.offline-msg {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  animation: offlineMsgIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 100%;
}

@keyframes offlineMsgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.offline-msg.assistant {
  flex-direction: row;
}

.offline-msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: transform var(--dur-fast);
}
.offline-msg-avatar:hover {
  transform: scale(1.05);
}

/* —— 消息头部行：头像 + 名字 + 轮数 —— */
.offline-msg-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  padding: 0 2px;
}
.offline-msg-header .offline-msg-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.4px;
  padding-left: 0;
  flex-shrink: 0;
}
.offline-msg-header .offline-msg-turn {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
  margin-left: auto;
  opacity: 0.7;
}
/* user 消息头部：右对齐，头像在最右 */
.offline-msg.user .offline-msg-header {
  flex-direction: row-reverse;
  justify-content: flex-start;
}
.offline-msg.user .offline-msg-header .offline-msg-turn {
  margin-left: 0;
  margin-right: auto;
}
.offline-msg-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.offline-msg-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: calc(100% - 46px);
}

.offline-msg-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.4px;
  padding-left: 2px;
}

.offline-msg-bubble {
  font-size: 14px;
  color: var(--text);
  line-height: 1.65;
  letter-spacing: 0.2px;
  white-space: pre-wrap;
  word-break: break-word;
  position: relative;
  transition: color var(--dur-fast);
}
/* 流式输出指示：左侧细线 */
.offline-msg-seg.dialogue.streaming {
  box-shadow: inset 2px 0 0 var(--text-tertiary);
  padding-left: 8px;
}

/* user 消息：右对齐（无气泡，靠右对齐区分） */
.offline-msg.user {
  flex-direction: row-reverse;
}
.offline-msg.user .offline-msg-content {
  flex: 0 1 auto;
  align-items: flex-end;
  max-width: 80%;
}
.offline-msg.user .offline-msg-seg,
.offline-msg.user .offline-msg-line {
  text-align: left;
}
.offline-msg.user .offline-msg-seg.dialogue {
  align-self: flex-end;
}
.offline-msg.user .offline-msg-name,
.offline-msg.user .offline-msg-timestamp,
.offline-msg.user .offline-msg-turn {
  align-self: flex-end;
  text-align: right;
}

/* typing 指示器 */
.offline-typing-dots {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 0;
}
.offline-typing-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-tertiary);
  animation: offlineTyping 1.4s infinite ease-in-out;
}
.offline-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.offline-typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes offlineTyping {
  0%, 60%, 100% { opacity: 0.25; transform: translateY(0); }
  30% { opacity: 0.8; transform: translateY(-4px); }
}

/* 空对话状态 */
.offline-chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-tertiary);
  padding: 40px 20px;
  text-align: center;
}
.offline-chat-empty-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  opacity: 0.6;
}
.offline-chat-empty-icon svg {
  width: 28px;
  height: 28px;
}
.offline-chat-empty-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}
.offline-chat-empty-sub {
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.2px;
}

/* 输入栏 */
.offline-chat-input-bar {
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 10px 14px calc(10px + var(--safe-area-bottom, env(safe-area-inset-bottom, 0px)));
  background: var(--bg-glass);
  border-top: 1px solid var(--border);
}

body.theme-dark .offline-chat-input-bar,
.theme-dark .offline-chat-input-bar,
:root[data-theme="dark"] .offline-chat-input-bar {
  border-top-color: transparent;
}
.offline-chat-input-action {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}
.offline-chat-input-action:hover {
  background: var(--bg-soft);
  color: var(--danger);
}
.offline-chat-input-action:active {
  transform: scale(0.92);
}
.offline-chat-input-action svg {
  width: 16px;
  height: 16px;
}

.offline-chat-input {
  flex: 1;
  min-height: 38px;
  max-height: 120px;
  padding: 9px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 18px;
  resize: none;
  outline: none;
  overflow-y: auto;
  line-height: 1.5;
  letter-spacing: 0.2px;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.offline-chat-input:focus {
  border-color: rgba(0, 0, 0, 0.2);
  background: var(--bg);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.03);
}
.offline-chat-input::placeholder {
  color: var(--text-tertiary);
  opacity: 0.7;
}

.offline-chat-send {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2a2823, #1a1814);
  color: #f5f2ea;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform var(--dur-fast), opacity var(--dur-fast);
}
.offline-chat-send:hover {
  transform: scale(1.05);
}
.offline-chat-send:active {
  transform: scale(0.92);
}
.offline-chat-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}
.offline-chat-send svg {
  width: 16px;
  height: 16px;
  transform: translateX(1px);
}

/* 滚动辅助浮动按钮组：回到底部 + 查看历史（聊天往上滑时出现在右下角）。
   注意：novel 壳的注入样式会把 .offline-chat-shell > :not(.offline-header) 设为
   position:relative，特异性高于本规则，故 position 用 !important 抢占，
   使其脱离文档流、固定在右下角，避免把整列布局挤崩（"UI 没了"）。 */
.offline-scroll-float {
  position: absolute !important;
  right: 14px;
  /* 抬到输入栏(发送键)上方，避免遮挡发送按钮：
     输入栏约 58px + 安全区，再加 14px 间隙 */
  bottom: calc(72px + var(--safe-area-bottom, env(safe-area-inset-bottom, 0px)));
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.offline-scroll-float.hidden {
  display: none !important;
}
.offline-scroll-float-btn,
.offline-scroll-float-history {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--dur-fast), background var(--dur-fast);
}
.offline-scroll-float-btn:active,
.offline-scroll-float-history:active {
  transform: scale(0.92);
}

/* ============================================================
   占位区（场景功能开发中）
   ============================================================ */
.offline-placeholder {
  text-align: center;
  padding: 60px 24px 40px;
}
.offline-placeholder-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--surface);
  color: var(--text-tertiary);
  margin-bottom: 18px;
  border: 1px solid var(--border);
}
.offline-placeholder-icon svg {
  width: 30px;
  height: 30px;
}
.offline-placeholder-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}
.offline-placeholder-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.7;
  margin-bottom: 20px;
  letter-spacing: 0.2px;
}

/* ============================================================
   历史记录页
   ============================================================ */
.offline-history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.offline-history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--dur-fast), transform var(--dur-fast);
  animation: offlineCardEnter 0.4s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}
.offline-history-item:hover {
  background: var(--bg-soft);
  transform: translateY(-1px);
}
.offline-history-item:active {
  transform: scale(0.99);
}

.offline-history-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
  overflow: hidden;
  border: 1px solid var(--border);
}
.offline-history-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.offline-history-info {
  flex: 1;
  min-width: 0;
}
.offline-history-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.3px;
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.offline-history-desc {
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.2px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-word;
}

.offline-history-meta {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}
.offline-history-time {
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.3px;
}
.offline-history-count {
  font-size: 10px;
  color: var(--text-tertiary);
  background: var(--surface);
  padding: 1px 7px;
  border-radius: var(--r-full);
  letter-spacing: 0.3px;
  font-weight: 600;
}

/* 历史输出面板（查看历史输出）：独立的块状布局，避免被 .offline-history-item 的 flex 行样式挤压导致长文错位 */
.offline-hist-output-item {
  padding: 12px 14px;
  border-bottom: 0.5px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}
.offline-hist-output-item:hover {
  background: var(--surface);
}
.offline-hist-output-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  gap: 8px;
}
.offline-hist-output-idx {
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 600;
  flex-shrink: 0;
}
.offline-hist-output-time {
  font-size: 11px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}
.offline-hist-output-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  word-break: break-word;
  white-space: pre-wrap;
}
.offline-history-continue {
  margin-top: 10px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-soft);
  border: none;
  border-radius: var(--r-full);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.offline-history-continue:hover {
  background: var(--accent);
  color: var(--text-inverse);
}

/* ============================================================
   设置页
   ============================================================ */
.offline-settings-section {
  margin-bottom: 20px;
}

.offline-settings-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 10px;
  padding: 0 4px;
}
.offline-settings-section-icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
}
.offline-settings-section-icon svg {
  width: 100%;
  height: 100%;
}

.offline-settings-card {
  background: var(--bg-elevated);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  overflow: hidden;
}

.offline-settings-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.offline-settings-row:hover {
  background: var(--bg-soft);
}

.offline-settings-row-body {
  flex: 1;
  min-width: 0;
}
.offline-settings-row-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.3px;
  margin-bottom: 2px;
}
.offline-settings-row-desc {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.5;
  letter-spacing: 0.2px;
}

.offline-switch {
  position: relative;
  width: 42px;
  height: 24px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.15);
  transition: background var(--dur-fast);
  flex-shrink: 0;
  cursor: pointer;
}
.offline-switch.on {
  background: #4a4742;
}
.offline-switch-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform var(--dur-fast);
}
.offline-switch.on .offline-switch-knob {
  transform: translateX(18px);
}

.offline-settings-divider {
  height: 1px;
  background: var(--border);
  margin: 0 16px;
}

.offline-preset-list {
  padding: 8px 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.offline-preset-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--surface);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background var(--dur-fast);
  position: relative;
}
.offline-preset-item:hover {
  background: var(--bg-soft);
}
.offline-preset-item.active {
  background: rgba(74, 71, 66, 0.08);
}

.offline-preset-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
  letter-spacing: 0.2px;
}
.offline-preset-model {
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.2px;
}
.offline-preset-check {
  color: #4a4742;
  font-weight: 700;
  font-size: 14px;
  margin-left: 8px;
}

.offline-preset-empty {
  text-align: center;
  padding: 16px;
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.6;
  letter-spacing: 0.2px;
}

.offline-settings-field {
  padding: 14px 16px;
}

.offline-settings-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* ============================================================
   角色编辑器：正则脚本 / 全局美化
   ============================================================ */
.field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.field-label-row .field-label {
  margin-bottom: 0;
}

.char-editor-add-btn {
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 4px 12px;
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast);
  letter-spacing: 0.3px;
}
.char-editor-add-btn:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
}

.char-editor-css {
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Consolas', monospace !important;
  font-size: 12px !important;
  line-height: 1.6 !important;
  resize: vertical;
  min-height: 100px;
}

/* 正则规则列表 */
.regex-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.regex-empty {
  text-align: center;
  padding: 24px 12px;
  font-size: 12px;
  color: var(--text-tertiary);
  background: var(--bg-elevated);
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-md);
  letter-spacing: 0.2px;
}

.regex-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: offlineCardEnter 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.regex-item-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.regex-name {
  flex: 1;
  font-size: 13px !important;
  font-weight: 600;
}

.regex-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-tertiary);
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.2px;
}
.regex-toggle input {
  margin: 0;
  cursor: pointer;
}

.regex-del {
  width: 26px;
  height: 26px;
  border-radius: var(--r-sm);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--danger);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast), border-color var(--dur-fast);
  flex-shrink: 0;
}
.regex-del:hover {
  background: rgba(250, 81, 81, 0.08);
  border-color: var(--danger);
}

.regex-find,
.regex-replace {
  font-size: 12px !important;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Consolas', monospace !important;
}

.regex-scope-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  color: var(--text-tertiary);
  flex-wrap: wrap;
}
.regex-scope-label {
  font-weight: 600;
  letter-spacing: 0.3px;
}
.regex-scope-row label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  letter-spacing: 0.2px;
}
.regex-scope-row input {
  margin: 0;
  cursor: pointer;
}

/* ============================================================
   角色卡图上传（编辑器内）
   ============================================================ */
.char-card-upload {
  width: 100%;
  aspect-ratio: 3 / 4;
  max-width: 220px;
  margin: 0 auto;
  background: var(--bg-elevated);
  border: 1.5px dashed var(--border-strong);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: border-color var(--dur-fast), color var(--dur-fast), background var(--dur-fast);
  overflow: hidden;
  position: relative;
}
.char-card-upload:hover {
  border-color: var(--text-tertiary);
  color: var(--text);
  background: var(--bg-soft);
}
.char-card-upload.has-image {
  border-style: solid;
  border-color: var(--border);
  padding: 0;
}
.char-card-upload.has-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ============================================================
   角色编辑器 · 分页式（v2）
   ============================================================ */

/* —— Tab 栏 —— */
.char-editor-tabs {
  display: flex;
  gap: 0;
  padding: 0 8px;
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  justify-content: safe center;
}
.char-editor-tabs::-webkit-scrollbar { display: none; }

.char-editor-tab {
  flex: 1 1 0;
  min-width: 64px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  position: relative;
  transition: color var(--dur-fast);
  white-space: nowrap;
  text-align: center;
}
.char-editor-tab:hover {
  color: var(--text);
}
.char-editor-tab.active {
  color: var(--accent);
}
.char-editor-tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2.5px;
  border-radius: 2px;
  background: var(--accent);
}

/* —— 单选按钮组 —— */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.radio-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  cursor: pointer;
}
.radio-item input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

/* —— 滑块 —— */
.slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.slider {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  cursor: pointer;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg);
}
.slider-val {
  min-width: 48px;
  text-align: right;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

/* —— 标签输入 —— */
.tag-input-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 0;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 500;
}
.tag-chip-del {
  background: none;
  border: none;
  color: inherit;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.6;
  padding: 0;
  display: flex;
  align-items: center;
}
.tag-chip-del:hover {
  opacity: 1;
}
.tag-input {
  padding: 10px 14px;
}

/* —— 替代问候 —— */
.greeting-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.greeting-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.greeting-item .greeting-text {
  flex: 1;
  min-height: 60px;
}
.greeting-item .regex-del {
  margin-top: 4px;
  flex-shrink: 0;
}

/* —— 世界书分组列表 —— */
.wb-group-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.wb-group-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color var(--dur-fast), background-color var(--dur-fast);
}
.wb-group-item.checked {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.wb-group-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  flex-shrink: 0;
}
.wb-group-info {
  flex: 1;
  min-width: 0;
}
.wb-group-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.wb-group-meta {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* —— 预览提示 —— */
.char-editor-preview-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: var(--bg-soft);
  border-radius: var(--r-md);
  color: var(--text-tertiary);
  font-size: 12px;
  margin-top: 16px;
}
.char-editor-preview-hint svg {
  flex-shrink: 0;
  opacity: 0.6;
}

/* —— 下拉选择框 —— */
select.input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

/* ============================================================
   悬浮球拖拽状态
   ============================================================ */
.float-island.dragging {
  transition: none !important;
  cursor: grabbing;
  user-select: none;
}
.float-island.dragging-active {
  transform: scale(1.08) !important;
  box-shadow: var(--shadow-xl);
  opacity: 0.92;
}

/* ============================================================
   功能页：功能卡片网格
   ============================================================ */
.offline-features-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 4px 0;
}
.offline-feature-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.offline-feature-card:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
}
.offline-feature-card:active {
  transform: scale(0.99);
}
.offline-feature-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  flex-shrink: 0;
}
.offline-feature-card-icon svg {
  width: 22px;
  height: 22px;
}
.offline-feature-card-body {
  flex: 1;
  min-width: 0;
}
.offline-feature-card-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.3px;
  margin-bottom: 3px;
}
.offline-feature-card-desc {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.5;
  letter-spacing: 0.2px;
}
.offline-feature-card-arrow {
  font-size: 18px;
  color: var(--text-tertiary);
  font-weight: 300;
  flex-shrink: 0;
}

.offline-features-hint {
  margin-top: 20px;
  padding: 12px 14px;
  background: var(--bg-soft);
  border-radius: var(--r-md);
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.6;
  letter-spacing: 0.2px;
  text-align: center;
}

/* ============================================================
   危险按钮（删除对话等）
   ============================================================ */
.offline-modal-danger-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: 12px;
  padding: 12px 16px;
  background: transparent;
  border: 1px solid rgba(250, 81, 81, 0.35);
  border-radius: var(--r-md);
  color: var(--danger);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.offline-modal-danger-btn:hover {
  background: rgba(250, 81, 81, 0.06);
  border-color: var(--danger);
}
.offline-modal-danger-btn:active {
  transform: scale(0.99);
}
.offline-modal-danger-btn .offline-modal-btn-icon {
  width: 16px;
  height: 16px;
  color: var(--danger);
}
.offline-modal-danger-btn .offline-modal-btn-icon svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   小标签（条目状态指示）
   ============================================================ */
.offline-tag-mini {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  padding: 1px 6px;
  margin-left: 6px;
  border-radius: 4px;
  background: rgba(74, 71, 66, 0.12);
  color: var(--text-secondary);
  letter-spacing: 0.3px;
  vertical-align: middle;
}
.offline-tag-mini.off {
  background: rgba(250, 81, 81, 0.12);
  color: var(--danger);
}

/* ============================================================
   编辑表单字段（世界书 / 正则编辑器）
   ============================================================ */
.offline-edit-field {
  margin-bottom: 16px;
}
.offline-edit-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.offline-edit-field .input,
.offline-edit-field textarea.input,
.offline-edit-field select.input {
  width: 100%;
  font-family: inherit;
  font-size: 13px;
  padding: 10px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  resize: vertical;
}
.offline-edit-field .input:focus,
.offline-edit-field textarea.input:focus,
.offline-edit-field select.input:focus {
  outline: none;
  border-color: var(--text-tertiary);
}
.offline-edit-field textarea.input {
  min-height: 80px;
  line-height: 1.6;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Consolas', monospace;
  font-size: 12px;
}
.offline-edit-field-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}
.offline-edit-field-row .offline-edit-field {
  flex: 1;
  margin-bottom: 0;
}
.offline-edit-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  margin-bottom: 12px;
  letter-spacing: 0.2px;
}
.offline-edit-toggle input {
  margin: 0;
  cursor: pointer;
}

/* ============================================================
   高级编辑器：分节卡片式布局
   ============================================================ */
.offline-editor-section {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  margin-bottom: 14px;
  overflow: hidden;
}
.offline-editor-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.offline-editor-section-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.offline-editor-section-icon svg { width: 100%; height: 100%; }
.offline-editor-section-title {
  flex: 1;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.offline-editor-section-desc {
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.4px;
}
.offline-editor-section-body {
  padding: 14px;
}
.offline-editor-section-body .offline-edit-field:last-child,
.offline-editor-section-body .offline-edit-field-row:last-child {
  margin-bottom: 0;
}
.offline-editor-section-body .offline-edit-toggle:last-child {
  margin-bottom: 0;
}

/* 段内说明文字 */
.offline-field-hint {
  font-size: 10.5px;
  color: var(--text-tertiary);
  line-height: 1.6;
  letter-spacing: 0.2px;
  margin-top: 6px;
  padding: 8px 10px;
  background: var(--bg-soft);
  border-radius: var(--r-sm);
  border-left: 2px solid var(--border-strong);
}
.offline-field-hint b { color: var(--text-secondary); font-weight: 600; }

/* 三列开关行 */
.offline-toggle-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}
.offline-toggle-row .offline-edit-toggle {
  margin-bottom: 0;
  flex: 0 0 auto;
  min-width: 0;
}

/* 大型 stat 卡片（功能页头部） */
.offline-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}
.offline-stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 8px;
  text-align: center;
}
.offline-stat-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.offline-stat-label {
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-top: 4px;
}

/* 增强版功能卡片（带描述/标签） */
.offline-feature-card-v2 {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  margin-bottom: 10px;
  cursor: pointer;
  overflow: hidden;
  transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.offline-feature-card-v2:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
}
.offline-feature-card-v2:active { transform: scale(0.99); }
.offline-feature-card-v2-icon {
  width: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-soft);
  border-right: 1px solid var(--border);
  color: var(--text);
  flex-shrink: 0;
}
.offline-feature-card-v2-icon svg { width: 22px; height: 22px; }
.offline-feature-card-v2-body {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
}
.offline-feature-card-v2-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.3px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.offline-feature-card-v2-desc {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.55;
  letter-spacing: 0.1px;
}
.offline-feature-card-v2-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}
.offline-feature-card-v2-arrow {
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-size: 18px;
  color: var(--text-tertiary);
  font-weight: 300;
  flex-shrink: 0;
}

/* 标签 chip（小型，用于状态展示） */
.offline-chip {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: var(--r-full);
  background: var(--bg-soft);
  color: var(--text-secondary);
  letter-spacing: 0.3px;
  border: 1px solid var(--border);
}
.offline-chip.accent {
  background: var(--accent-soft);
  color: var(--accent-deep);
  border-color: transparent;
}
.offline-chip.muted {
  background: transparent;
  color: var(--text-tertiary);
}
.offline-chip.danger {
  background: rgba(250, 81, 81, 0.1);
  color: var(--danger);
  border-color: transparent;
}

/* 列表项增强（世界书/预设列表） */
.offline-preset-item-v2 {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--dur-fast);
}
.offline-preset-item-v2:last-child { border-bottom: none; }
.offline-preset-item-v2:hover { background: var(--bg-soft); }
.offline-preset-item-v2.active {
  background: rgba(74, 71, 66, 0.06);
}
.offline-preset-item-v2-row1 {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.offline-preset-item-v2-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.2px;
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.offline-preset-item-v2-row2 {
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.offline-preset-item-v2-row2 .dot {
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--text-tertiary);
  opacity: 0.6;
}

/* 信息提示横幅 */
.offline-info-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-left: 3px solid var(--text-tertiary);
  border-radius: var(--r-sm);
  margin-bottom: 16px;
}
.offline-info-banner-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--text-secondary);
  margin-top: 1px;
}
.offline-info-banner-icon svg { width: 100%; height: 100%; }
.offline-info-banner-text {
  flex: 1;
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  letter-spacing: 0.2px;
}

/* ============================================================
   拖动排序样式
   ============================================================ */
.offline-dragging {
  opacity: 0.4;
}
.offline-drag-item {
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.offline-drag-item.offline-dragging-active {
  opacity: 0.95;
  transform: scale(1.02);
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
  z-index: 10;
  position: relative;
  cursor: grabbing;
}
.offline-drag-placeholder {
  border: 2px dashed var(--border-strong);
  background: var(--bg-soft);
  border-radius: var(--r-sm);
  margin: 4px 0;
}
.offline-drag-handle {
  width: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  flex-shrink: 0;
  cursor: grab;
  opacity: 0.5;
  transition: opacity var(--dur-fast);
}
.offline-drag-handle:hover { opacity: 1; }
.offline-drag-handle svg { width: 14px; height: 14px; }
.offline-preset-item-v2.with-drag {
  display: flex;
  align-items: stretch;
}
.offline-preset-item-v2.with-drag .offline-preset-item-v2-body {
  flex: 1;
  min-width: 0;
}
.offline-drag-tip {
  font-size: 10.5px;
  color: var(--text-tertiary);
  text-align: center;
  padding: 6px 0 2px;
  letter-spacing: 0.3px;
}

/* ============================================================
   分组卡片 / 条目分配 / 模板 等扩展样式
   ============================================================ */
/* 带 toggle 的列表项 */
.offline-preset-item-v2.with-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
}
.offline-preset-item-v2.with-toggle .offline-preset-item-v2-body {
  flex: 1;
  min-width: 0;
}
.offline-preset-item-v2.with-toggle .offline-switch {
  flex-shrink: 0;
}

/* 条目分配工具条 */
.offline-assign-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  background: var(--bg-soft);
  border-radius: var(--r-sm);
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.offline-assign-count {
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.2px;
}
.offline-assign-actions {
  display: flex;
  gap: 6px;
}

/* 条目分配行 */
.offline-assign-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--dur-fast);
}
.offline-assign-row:last-child { border-bottom: none; }
.offline-assign-row:hover { background: var(--bg-soft); }
.offline-assign-row-info {
  flex: 1;
  min-width: 0;
}
.offline-assign-row-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
  letter-spacing: 0.2px;
}
.offline-assign-row-meta {
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 分配切换按钮 */
.offline-assign-toggle {
  flex-shrink: 0;
  padding: 5px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  background: var(--bg-soft);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--dur-fast);
  min-width: 56px;
  text-align: center;
}
.offline-assign-toggle.on {
  background: #4a4742;
  color: #fff;
  border-color: #4a4742;
}
.offline-assign-toggle:hover {
  opacity: 0.85;
}

/* "新建到本分组" 按钮 */
.offline-add-to-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  margin: 8px 0 0;
  border: 1px dashed var(--border-strong, var(--border));
  border-radius: var(--r-sm);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.offline-add-to-group:hover {
  background: var(--bg-soft);
}
.offline-add-to-group-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.offline-add-to-group-icon svg { width: 100%; height: 100%; }
.offline-add-to-group-text {
  letter-spacing: 0.3px;
}

/* 模板选择网格 */
.offline-template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 8px;
}
.offline-template-card {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-card);
  cursor: pointer;
  transition: all var(--dur-fast);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.offline-template-card:hover {
  border-color: var(--accent);
  background: var(--bg-soft);
  transform: translateY(-1px);
}
.offline-template-card-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.2px;
}
.offline-template-card-desc {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.5;
  letter-spacing: 0.2px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* 变量提示标签 */
.offline-var-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.offline-var-hint-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  font-size: 10.5px;
  color: var(--text-secondary);
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Consolas', monospace;
  cursor: pointer;
  transition: all var(--dur-fast);
  letter-spacing: 0.2px;
}
.offline-var-hint-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* 测试匹配区块 */
.offline-test-section {
  margin-top: 8px;
}

/* 操作类型 Tab */
.offline-action-tabs {
  display: flex;
  gap: 6px;
  background: var(--bg-soft);
  padding: 4px;
  border-radius: var(--r-sm);
  margin-bottom: 4px;
}
.offline-action-tab {
  flex: 1;
  text-align: center;
  padding: 8px 12px;
  border-radius: calc(var(--r-sm) - 2px);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--dur-fast);
  letter-spacing: 0.3px;
  user-select: none;
}
.offline-action-tab:hover {
  color: var(--text);
}
.offline-action-tab.active {
  background: var(--bg-card);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.offline-test-input {
  width: 100%;
  min-height: 80px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-card);
  font-size: 12px;
  font-family: inherit;
  resize: vertical;
  color: var(--text);
}
.offline-test-input:focus {
  outline: none;
  border-color: var(--accent);
}
.offline-test-result {
  margin-top: 8px;
}
.offline-test-result-item {
  padding: 8px 10px;
  border-left: 3px solid var(--accent);
  background: var(--bg-soft);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin-bottom: 6px;
}
.offline-test-result-item-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}
.offline-test-result-item-meta {
  font-size: 10.5px;
  color: var(--text-tertiary);
  letter-spacing: 0.2px;
}
.offline-test-empty {
  padding: 12px;
  text-align: center;
  font-size: 11.5px;
  color: var(--text-tertiary);
  background: var(--bg-soft);
  border-radius: var(--r-sm);
}

/* —— 变量快捷芯片 —— */
.offline-var-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px dashed var(--border);
}
.offline-var-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  font-size: 11px;
  font-family: var(--font-mono, 'SF Mono', Menlo, monospace);
  cursor: pointer;
  transition: all var(--dur-fast);
  user-select: none;
  letter-spacing: 0.2px;
}
.offline-var-chip:hover {
  background: var(--bg-card);
  color: var(--text);
  border-color: var(--text-tertiary);
  transform: translateY(-1px);
}
.offline-var-chip:active {
  transform: scale(0.95);
}
.offline-var-chip-desc {
  font-size: 9.5px;
  font-family: var(--font-sans, sans-serif);
  color: var(--text-tertiary);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* —— 测试结果增强 —— */
.offline-test-badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: var(--r-full);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  margin-right: 4px;
  background: var(--surface);
  color: var(--text-secondary);
}
.offline-test-badge.ok {
  background: rgba(90, 115, 99, 0.15);
  color: #5A7363;
}
.offline-test-badge.none {
  background: rgba(0, 0, 0, 0.06);
  color: var(--text-tertiary);
}
.offline-test-highlight {
  font-family: var(--font-mono, 'SF Mono', Menlo, monospace);
  font-size: 11.5px;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.6;
  padding: 8px 10px;
  background: var(--bg-card);
  border-radius: var(--r-sm);
  color: var(--text);
  max-height: 180px;
  overflow: auto;
  scrollbar-width: thin;
}
.offline-test-highlight mark {
  background: rgba(229, 72, 77, 0.18);
  color: inherit;
  padding: 1px 2px;
  border-radius: 2px;
  font-weight: 600;
}
.offline-test-match-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 200px;
  overflow: auto;
  scrollbar-width: thin;
}
.offline-test-match-item {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 5px 8px;
  background: var(--bg-card);
  border-radius: var(--r-sm);
  font-size: 11px;
  border: 1px solid var(--border);
}
.offline-test-match-idx {
  flex-shrink: 0;
  width: 22px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border-radius: 3px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.offline-test-match-text {
  font-family: var(--font-mono, 'SF Mono', Menlo, monospace);
  color: var(--text);
  font-weight: 600;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.offline-test-match-pos {
  flex-shrink: 0;
  font-size: 9.5px;
  color: var(--text-tertiary);
  font-family: var(--font-mono, monospace);
  background: var(--surface);
  padding: 1px 5px;
  border-radius: 3px;
}
.offline-test-match-groups {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 2px;
  padding-top: 4px;
  border-top: 1px dashed var(--border);
}
.offline-test-group {
  font-size: 10px;
  font-family: var(--font-mono, monospace);
  color: var(--text-secondary);
  background: var(--surface);
  padding: 1px 6px;
  border-radius: 3px;
}
.offline-test-group b {
  color: var(--accent);
  font-weight: 600;
}
.offline-test-empty-inline {
  font-size: 10px;
  color: var(--text-tertiary);
  font-style: italic;
}
.offline-test-output {
  font-family: var(--font-mono, 'SF Mono', Menlo, monospace);
  font-size: 11.5px;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.6;
  padding: 8px 10px;
  background: var(--bg-card);
  border-radius: var(--r-sm);
  color: var(--text);
  max-height: 200px;
  overflow: auto;
  scrollbar-width: thin;
  border: 1px solid var(--border);
}

/* ============================================================
   消息段落区分（对话/动作/旁白/系统）
   ============================================================ */
.offline-msg-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* 段落间距 */
.offline-msg-seg-break {
  height: 8px;
  flex-shrink: 0;
}

/* 对话：无气泡，用颜色区分 char 和 user */
.offline-msg-seg.dialogue {
  font-size: 14px;
  color: var(--char-dialogue-color, var(--text));
  line-height: 1.65;
  letter-spacing: 0.2px;
  white-space: pre-wrap;
  word-break: break-word;
  align-self: flex-start;
  max-width: 100%;
}
.offline-msg-seg.dialogue.accent {
  font-weight: 500;
}

/* 动作：斜体无气泡 */
.offline-msg-seg.action {
  font-size: 13.5px;
  color: var(--char-action-color, var(--text-secondary));
  font-style: italic;
  line-height: 1.6;
  letter-spacing: 0.2px;
  padding: 2px 0;
  white-space: pre-wrap;
  word-break: break-word;
}
.offline-msg-seg.action::before {
  content: '— ';
  color: var(--text-tertiary);
  font-style: normal;
}

/* 旁白：普通文本无气泡 */
.offline-msg-seg.narration {
  font-size: 13.5px;
  color: var(--char-narration-color, var(--text));
  line-height: 1.65;
  letter-spacing: 0.2px;
  padding: 2px 0;
  white-space: pre-wrap;
  word-break: break-word;
}

/* 系统：居中淡色 */
.offline-msg-seg.system {
  font-size: 11.5px;
  color: var(--text-tertiary);
  text-align: center;
  letter-spacing: 0.5px;
  padding: 4px 0;
  margin: 4px 0;
  align-self: center;
  max-width: 90%;
}

/* 行容器：同一源行的多个 token 合并为一个 inline 流，避免混合行被强制换行 */
.offline-msg-line {
  display: block;
  line-height: 1.7;
  word-break: break-word;
  white-space: normal;
}
/* 行内的段落：改为 inline，去掉 flex/block 相关样式 */
.offline-msg-line .offline-msg-seg {
  display: inline;
  align-self: auto;
  max-width: none;
  padding: 0;
  white-space: normal;
}
.offline-msg-line .offline-msg-seg.dialogue {
  display: inline;
}
/* 混合行内的 action（*...*）保留斜体但不再独立成行 */
.offline-msg-line .offline-msg-seg.action {
  display: inline;
  padding: 0 1px;
}
.offline-msg-line .offline-msg-seg.action::before {
  content: '';
}

/* 时间戳 */
.offline-msg-timestamp {
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.3px;
  margin-top: 2px;
  padding: 0 4px;
  font-variant-numeric: tabular-nums;
}
.offline-msg.user .offline-msg-timestamp {
  text-align: right;
}

/* 字体大小 */
.offline-chat-messages.font-small .offline-msg-seg,
.offline-msg.font-small .offline-msg-seg {
  font-size: 12.5px;
}
.offline-chat-messages.font-small .offline-msg-seg.dialogue,
.offline-msg.font-small .offline-msg-seg.dialogue {
  font-size: 13px;
}
.offline-chat-messages.font-medium .offline-msg-seg,
.offline-msg.font-medium .offline-msg-seg {
  font-size: 13.5px;
}
.offline-chat-messages.font-medium .offline-msg-seg.dialogue,
.offline-msg.font-medium .offline-msg-seg.dialogue {
  font-size: 14px;
}
.offline-chat-messages.font-large .offline-msg-seg,
.offline-msg.font-large .offline-msg-seg {
  font-size: 15px;
}
.offline-chat-messages.font-large .offline-msg-seg.dialogue,
.offline-msg.font-large .offline-msg-seg.dialogue {
  font-size: 15.5px;
}

/* ============================================================
   消息操作菜单（底部 Action Sheet）
   ============================================================ */
.offline-msg-action-overlay {
  position: absolute;
  inset: 0;
  z-index: 200;
  pointer-events: none;
}
.offline-msg-action-overlay.show {
  pointer-events: auto;
}
.offline-msg-action-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.25s var(--ease-out);
}
.offline-msg-action-overlay.show .offline-msg-action-mask {
  background: rgba(0, 0, 0, 0.45);
}
.offline-msg-action-sheet {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  border-radius: 18px 18px 0 0;
  padding: 8px 0 calc(8px + var(--safe-area-bottom, env(safe-area-inset-bottom, 0px)));
  transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.12);
}
.offline-msg-action-overlay.show .offline-msg-action-sheet {
  transform: translateY(0);
}
.offline-msg-action-handle {
  width: 36px;
  height: 4px;
  background: var(--border-strong);
  border-radius: 2px;
  margin: 4px auto 8px;
}
.offline-msg-action-title {
  font-size: 11px;
  color: var(--text-tertiary);
  text-align: center;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.offline-msg-action-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 13px 22px;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur-fast);
  text-align: left;
}
.offline-msg-action-item:hover {
  background: rgba(0, 0, 0, 0.04);
}
.offline-msg-action-item:active {
  background: rgba(0, 0, 0, 0.08);
}
.offline-msg-action-item.danger {
  color: #e5484d;
}
.offline-msg-action-item.cancel {
  border-top: 1px solid var(--border);
  margin-top: 4px;
  justify-content: center;
  color: var(--text-secondary);
  font-weight: 600;
}
.offline-msg-action-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.offline-msg-action-icon svg {
  width: 18px;
  height: 18px;
}
.offline-msg-action-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}
.offline-msg-action-name {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text);
}
.offline-msg-action-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* ============================================================
   编辑消息对话框
   ============================================================ */
.offline-msg-edit-dialog {
  position: absolute;
  left: 16px;
  right: 16px;
  top: 50%;
  transform: translateY(-50%) scale(0.95);
  background: var(--bg);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transition: opacity 0.22s var(--ease-out), transform 0.22s var(--ease-out);
}
.offline-msg-action-overlay.show .offline-msg-edit-dialog {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}
.offline-msg-edit-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  text-align: center;
  letter-spacing: 0.3px;
}
.offline-msg-edit-textarea {
  width: 100%;
  min-height: 100px;
  padding: 10px 12px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
  resize: vertical;
  font-family: inherit;
  outline: none;
  transition: border-color var(--dur-fast);
  box-sizing: border-box;
}
.offline-msg-edit-textarea:focus {
  border-color: var(--text-tertiary);
}
.offline-msg-edit-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}
.offline-msg-edit-btn {
  flex: 1;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--dur-fast);
}
.offline-msg-edit-btn:hover {
  background: var(--surface);
}
.offline-msg-edit-btn.save {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.offline-msg-edit-btn.save:hover {
  opacity: 0.88;
}

/* ============================================================
   字体大小选择器
   ============================================================ */
.offline-msg-font-picker {
  display: flex;
  gap: 4px;
  background: var(--bg-soft);
  padding: 3px;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.offline-msg-font-btn {
  padding: 6px 14px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  border-radius: calc(var(--r-sm) - 2px);
  cursor: pointer;
  transition: all var(--dur-fast);
  letter-spacing: 0.3px;
}
.offline-msg-font-btn:hover {
  color: var(--text);
}
.offline-msg-font-btn.active {
  background: var(--bg-card);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* ============================================================
   v144 · 小说式对话页面 + 内联操作栏 + 跨场景记忆 + 线下面具 + 线下记忆
   ============================================================ */

/* —— 小说式消息容器 —— */
.offline-novel-shell .offline-chat-messages {
  max-width: 680px;
  padding: 22px 18px 32px;
  gap: 22px;
}

/* 单条消息：小说式无头像，居中文本块 */
.offline-msg.offline-novel-msg {
  display: block;
  max-width: 100%;
  animation: offlineMsgIn 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.offline-novel-msg .offline-novel-content {
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
/* user 消息内容靠右：novel 模式下父级是 block，
   需显式把内容列推到右侧边缘。width: fit-content 让容器收缩到文字宽度 */
.offline-msg.user.offline-novel-msg .offline-novel-content {
  margin-left: auto;
  width: fit-content;
  max-width: 80%;
}
/* user 气泡：仅包裹文字内容，不含轮数/时间戳/操作栏 */
.offline-msg-bubble.user {
  background: var(--user-bubble-color, rgba(0, 0, 0, 0.045));
  padding: var(--user-bubble-padding, 8px 14px);
  border-radius: var(--user-bubble-radius, 14px);
  border-bottom-right-radius: calc(var(--user-bubble-radius, 14px) * 0.3);
  overflow-wrap: anywhere;
}
/* assistant 气泡：无背景，仅作语义容器 */
.offline-msg-bubble:not(.user) {
  padding: 0;
}

/* 角色名（仅 AI）：精致的小标签 */
.offline-novel-msg .offline-novel-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding-left: 2px;
  margin-bottom: 2px;
}

/* 小说式对话：左右对齐区分（无气泡） */
.offline-msg-seg.dialogue {
  align-self: flex-start;
  max-width: 100%;
}
.offline-msg-seg.dialogue.user {
  align-self: flex-end;
  color: var(--user-text-color, var(--text));
  text-align: left;
  overflow-wrap: anywhere;
}
.offline-msg.user .offline-msg-seg.narration,
.offline-msg.user .offline-msg-seg.action,
.offline-msg.user .offline-msg-seg.system {
  align-self: flex-end;
  text-align: left;
  max-width: 100%;
}

/* —— 消息元信息（轮数 + 时间戳）：置于消息上方右上角 —— */
.offline-msg-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 0;
  margin-bottom: 4px;
  padding: 0 2px;
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.3px;
  justify-content: flex-end;
}
.offline-msg-turn {
  font-weight: 600;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}
.offline-msg-timestamp {
  font-weight: 400;
}

/* —— 内联操作栏（气泡底下） —— */
.offline-novel-actions {
  display: flex;
  gap: 4px;
  margin-top: 6px;
  padding: 2px 0;
  opacity: 0.55;
  transition: opacity var(--dur-fast);
  flex-wrap: wrap;
}
/* 用户消息：操作栏右对齐，贴在用户气泡下方 */
.offline-msg.user .offline-novel-actions {
  justify-content: flex-end;
}
/* 角色消息：操作栏左对齐 */
.offline-msg.assistant .offline-novel-actions {
  justify-content: flex-start;
}
.offline-novel-msg:hover .offline-novel-actions,
.offline-novel-msg:focus-within .offline-novel-actions {
  opacity: 1;
}
.offline-novel-act {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-novel-act svg {
  width: 14px;
  height: 14px;
}
.offline-novel-act:hover {
  background: var(--surface);
  color: var(--text);
}
.offline-novel-act:active {
  background: var(--border);
}
.offline-novel-act.danger:hover {
  color: #e5484d;
  background: rgba(229, 72, 77, 0.08);
}

/* —— 美化增强 —— */
/* user 气泡：轻微阴影增加层次感 */
.offline-msg-bubble.user {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: background var(--dur-fast, 0.15s), box-shadow var(--dur-fast, 0.15s);
}
/* 消息行 hover：极淡背景 */
.offline-novel-msg {
  border-radius: 10px;
  transition: background 0.2s ease;
  padding: 2px 4px;
  margin: 0 -4px;
}
.offline-novel-msg:hover {
  background: rgba(0, 0, 0, 0.015);
}
/* 操作按钮 hover：更明显的圆角背景 */
.offline-novel-act {
  border-radius: 8px;
  transition: background 0.18s ease, color 0.18s ease, transform 0.1s ease;
}
.offline-novel-act:hover {
  background: rgba(0, 0, 0, 0.05);
}
.offline-novel-act:active {
  transform: scale(0.92);
  background: rgba(0, 0, 0, 0.08);
}
.offline-novel-act.danger:hover {
  background: rgba(229, 72, 77, 0.06);
}
/* 轮数标签：更精致的排版 */
.offline-msg-turn {
  font-size: 10px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  opacity: 0.7;
}
/* 时间戳：更淡 */
.offline-msg-timestamp {
  opacity: 0.6;
  font-variant-numeric: tabular-nums;
}
/* 细滚动条：hover 时显示 */
.offline-novel-shell .offline-chat-messages::-webkit-scrollbar {
  width: 4px;
  display: block;
}
.offline-novel-shell .offline-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}
.offline-novel-shell .offline-chat-messages::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 2px;
}
.offline-novel-shell .offline-chat-messages::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.2);
}
/* 消息入场动画：更柔和 */
@keyframes offlineMsgIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
/* 角色名标签：增加下划线点缀 */
.offline-novel-msg .offline-novel-name {
  position: relative;
  padding-left: 10px;
}
.offline-novel-msg .offline-novel-name::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-tertiary);
  opacity: 0.5;
}
/* 对话段落：微调字间距提升可读性 */
.offline-msg-seg.dialogue {
  letter-spacing: 0.01em;
}
/* 旁白段落：斜体优化 */
.offline-msg-seg.narration {
  font-style: italic;
  letter-spacing: 0.02em;
}

/* —— 滑块（settings 行内） —— */
.offline-slider-wrap {
  flex-shrink: 0;
  min-width: 140px;
  display: flex;
  align-items: center;
}
.offline-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--border-strong);
  outline: none;
  cursor: pointer;
}
.offline-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent, #4a4742);
  cursor: pointer;
  border: 2px solid var(--bg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  transition: transform var(--dur-fast);
}
.offline-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}
.offline-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent, #4a4742);
  cursor: pointer;
  border: 2px solid var(--bg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

/* —— 滑块数值标签 —— */
.offline-slider-value {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 40px;
  text-align: right;
  letter-spacing: 0.3px;
}

/* —— 迷你按钮（上传/移除等） —— */
.offline-modal-btn-mini {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.offline-modal-btn-mini:hover {
  background: var(--bg-elevated);
}
.offline-modal-btn-mini:active {
  transform: scale(0.96);
}
.offline-modal-btn-mini.danger {
  color: #e5484d;
  border-color: rgba(229, 72, 77, 0.3);
}
.offline-modal-btn-mini.danger:hover {
  background: rgba(229, 72, 77, 0.08);
}

/* —— 单选按钮 —— */
.offline-radio {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color var(--dur-fast);
  cursor: pointer;
}
.offline-radio-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: transparent;
  transition: background var(--dur-fast);
}
.offline-radio.on {
  border-color: var(--accent, #4a4742);
}
.offline-radio.on .offline-radio-dot {
  background: var(--accent, #4a4742);
}

/* —— 行计数标签 —— */
.offline-settings-row-count {
  font-size: 11px;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

/* —— 面具选择器 —— */
.offline-mask-picker {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
  padding: 0 4px;
}
.offline-mask-pick-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.offline-mask-pick-item:hover {
  background: var(--bg-elevated);
}
.offline-mask-pick-item.active {
  border-color: var(--accent, #4a4742);
  background: var(--bg-card);
}
.offline-mask-pick-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
  overflow: hidden;
}
.offline-mask-pick-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.offline-mask-pick-info {
  flex: 1;
  min-width: 0;
}
.offline-mask-pick-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
}
.offline-mask-pick-desc {
  font-size: 11.5px;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.offline-mask-pick-check {
  color: var(--accent, #4a4742);
  font-size: 16px;
  font-weight: 700;
}

/* —— 次要按钮 —— */
.offline-modal-secondary-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-modal-secondary-btn:hover {
  background: var(--bg-elevated);
  color: var(--text);
}

/* —— 小型危险按钮 —— */
.offline-modal-danger-btn-mini {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 9px 12px;
  margin-top: 8px;
  border-radius: 8px;
  border: 1px solid rgba(229, 72, 77, 0.2);
  background: transparent;
  color: #e5484d;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.offline-modal-danger-btn-mini:hover {
  background: rgba(229, 72, 77, 0.06);
}
.offline-modal-danger-btn-mini svg {
  width: 14px;
  height: 14px;
}

/* ============================================================
   线下记忆管理面板
   ============================================================ */
.offline-memory-panel-overlay {
  position: absolute;
  inset: 0;
  z-index: 220;
  pointer-events: none;
}
.offline-memory-panel-overlay.show {
  pointer-events: auto;
}
.offline-memory-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.25s var(--ease-out);
}
.offline-memory-panel-overlay.show .offline-memory-mask {
  background: rgba(0, 0, 0, 0.5);
}
.offline-memory-sheet {
  position: absolute;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.32, 0.72, 0, 1);
}
.offline-memory-panel-overlay.show .offline-memory-sheet {
  transform: translateX(0);
}
.offline-memory-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--border);
}
.offline-memory-back,
.offline-memory-add {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--dur-fast);
}
.offline-memory-back:hover,
.offline-memory-add:hover {
  background: var(--surface);
  color: var(--text);
}
.offline-memory-back svg,
.offline-memory-add svg {
  width: 20px;
  height: 20px;
}
.offline-memory-title {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  text-align: center;
}
.offline-memory-stats {
  padding: 8px 16px 4px;
  font-size: 11.5px;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.offline-memory-stats strong {
  color: var(--text);
  font-weight: 600;
}
.offline-memory-stats-sep {
  opacity: 0.5;
}

/* —— 总结设置 + 手动总结 —— */
.offline-memory-summary-config {
  padding: 0 16px 8px;
  border-bottom: 1px solid var(--border);
}
.offline-memory-manual-sum-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  margin: 8px 0 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.offline-memory-manual-sum-btn:hover {
  background: var(--surface-hover, rgba(0,0,0,0.04));
  border-color: var(--accent, #888);
}
.offline-memory-manual-sum-btn:active {
  transform: scale(0.98);
}
.offline-memory-manual-sum-btn svg {
  width: 16px;
  height: 16px;
}
.offline-memory-config-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 4px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}
.offline-memory-config-toggle:hover {
  color: var(--text);
}
.offline-memory-config-arrow {
  font-size: 10px;
  opacity: 0.6;
}
.offline-memory-config-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 4px;
}
.offline-memory-config-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 4px;
  border-top: 1px solid var(--border);
  cursor: pointer;
}
.offline-memory-config-row[data-dep]:not([data-dep="autoGroup"]) {
  cursor: default;
}
.offline-memory-config-row-body {
  flex: 1;
  min-width: 0;
}
.offline-memory-config-row-title {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}
.offline-memory-config-row-desc {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 2px;
}
.offline-memory-config-row-count {
  font-size: 11px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}
.offline-memory-config-row .offline-slider {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
}
.offline-memory-config-row .offline-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent, #888);
  cursor: pointer;
}
.offline-memory-config-reset-btn {
  flex-shrink: 0;
  padding: 4px 10px;
  font-size: 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}
.offline-memory-config-reset-btn:hover {
  border-color: #e5484d;
  color: #e5484d;
}

.offline-memory-toolbar {
  padding: 6px 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.offline-memory-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--surface);
  border-radius: 10px;
  border: 1px solid var(--border);
}
.offline-memory-search svg {
  width: 14px;
  height: 14px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}
.offline-memory-search input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 13px;
  color: var(--text);
}
.offline-memory-filters {
  display: flex;
  gap: 8px;
}
.offline-memory-select {
  flex: 1;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 12.5px;
  color: var(--text);
  outline: none;
  cursor: pointer;
}
.offline-memory-list {
  flex: 1;
  overflow-y: auto;
  padding: 10px 14px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  -webkit-overflow-scrolling: touch;
}
.offline-memory-list::-webkit-scrollbar {
  width: 4px;
}
.offline-memory-list::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 2px;
}

/* —— 分组管理 —— */
.offline-memory-groups {
  padding: 0 14px 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.offline-memory-groups-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 6px;
}
.offline-memory-groups-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.offline-memory-group-add-btn {
  font-size: 11px;
  color: var(--accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background var(--dur-fast);
}
.offline-memory-group-add-btn:hover {
  background: var(--bg-soft);
}
.offline-memory-groups-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 200px;
  overflow-y: auto;
  padding-bottom: 4px;
}
.offline-memory-groups-empty {
  font-size: 11px;
  color: var(--text-tertiary);
  padding: 6px 0 8px;
}
.offline-memory-group-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: var(--surface);
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: border-color var(--dur-fast);
}
.offline-memory-group-item:hover {
  border-color: var(--border-strong);
}
.offline-memory-group-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}
.offline-memory-group-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.offline-memory-group-count {
  font-size: 10px;
  color: var(--text-tertiary);
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 8px;
  flex-shrink: 0;
}
.offline-memory-group-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}
.offline-memory-group-act {
  font-size: 10px;
  padding: 4px 8px;
  border-radius: 6px;
  border: none;
  background: var(--bg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-memory-group-act:hover {
  background: var(--bg-soft);
  color: var(--text);
}
.offline-memory-group-act.danger {
  color: #e5484d;
}
.offline-memory-group-act.danger:hover {
  background: rgba(229, 72, 77, 0.1);
}
.offline-memory-move-item:hover {
  background: var(--bg-soft);
}
.offline-memory-move-item:active {
  opacity: 0.7;
}
.offline-memory-empty {
  text-align: center;
  padding: 50px 20px;
  color: var(--text-tertiary);
}
.offline-memory-empty-icon {
  margin-bottom: 12px;
  opacity: 0.4;
}
.offline-memory-empty-icon svg {
  width: 48px;
  height: 48px;
}
.offline-memory-empty-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.offline-memory-empty-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.5;
}
.offline-memory-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  transition: border-color var(--dur-fast);
  animation: offlineMsgIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.offline-memory-item:hover {
  border-color: var(--border-strong);
}
.offline-memory-item.pinned {
  border-color: var(--accent, #4a4742);
  background: var(--bg-card);
}
.offline-memory-item-head {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.offline-memory-item-type {
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--border);
  color: var(--text-secondary);
}
.offline-memory-item-type.type-important {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
}
.offline-memory-item-type.type-auto {
  background: rgba(59, 130, 246, 0.12);
  color: #2563eb;
}
.offline-memory-item-cat {
  font-size: 10.5px;
  color: var(--text-tertiary);
  padding: 1px 6px;
  background: var(--bg);
  border-radius: 3px;
}
.offline-memory-item-imp {
  font-size: 10px;
  color: #f59e0b;
  letter-spacing: -0.5px;
  margin-left: auto;
}
.offline-memory-item-pin {
  color: var(--accent, #4a4742);
  display: flex;
  align-items: center;
}
.offline-memory-item-pin svg {
  width: 12px;
  height: 12px;
}
.offline-memory-item-time {
  font-size: 10.5px;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}
.offline-memory-item-content {
  font-size: 13px;
  color: var(--text);
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.offline-memory-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}
.offline-memory-tag {
  font-size: 10.5px;
  color: var(--text-tertiary);
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 3px;
}
.offline-memory-item-actions {
  display: flex;
  gap: 2px;
  margin-top: 6px;
  opacity: 0;
  transition: opacity var(--dur-fast);
}
.offline-memory-item:hover .offline-memory-item-actions {
  opacity: 1;
}
.offline-memory-act {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  border-radius: 5px;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-memory-act svg {
  width: 13px;
  height: 13px;
}
.offline-memory-act:hover {
  background: var(--bg-elevated);
  color: var(--text);
}
.offline-memory-act.danger:hover {
  color: #e5484d;
  background: rgba(229, 72, 77, 0.08);
}

/* —— 记忆编辑器 —— */
.offline-memory-editor-overlay {
  position: absolute;
  inset: 0;
  z-index: 230;
  pointer-events: none;
}
.offline-memory-editor-overlay.show {
  pointer-events: auto;
}
.offline-memory-editor-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.22s var(--ease-out);
}
.offline-memory-editor-overlay.show .offline-memory-editor-mask {
  background: rgba(0, 0, 0, 0.5);
}
.offline-memory-editor-sheet {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  border-radius: 16px 16px 0 0;
  padding: 14px 16px calc(14px + var(--safe-area-bottom, env(safe-area-inset-bottom, 0px)));
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
  max-height: 88vh;
  overflow-y: auto;
}
.offline-memory-editor-overlay.show .offline-memory-editor-sheet {
  transform: translateY(0);
}
.offline-memory-editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.offline-memory-editor-title {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}
.offline-memory-editor-close {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-tertiary);
  cursor: pointer;
}
.offline-memory-editor-close svg {
  width: 16px;
  height: 16px;
}
.offline-memory-editor-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.offline-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.offline-field-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}
.offline-field-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}
.offline-field-input,
.offline-field-textarea,
.offline-field-select {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--text);
  outline: none;
  font-family: inherit;
  transition: border-color var(--dur-fast);
}
.offline-field-input:focus,
.offline-field-textarea:focus,
.offline-field-select:focus {
  border-color: var(--accent, #4a4742);
}
.offline-field-textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
}
.offline-memory-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-secondary);
  cursor: pointer;
}
.offline-memory-checkbox input {
  accent-color: var(--accent, #4a4742);
}
.offline-memory-editor-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.offline-modal-edit-btn {
  flex: 1;
  padding: 11px 14px;
  border-radius: 10px;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.offline-modal-edit-btn.cancel {
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.offline-modal-edit-btn.cancel:hover {
  background: var(--bg-elevated);
}
.offline-modal-edit-btn.save {
  background: var(--accent, #2a2823);
  color: #f5f2ea;
}
.offline-modal-edit-btn.save:hover {
  filter: brightness(1.1);
}

/* ============================================================
   树桩记忆可视化样式
   ============================================================ */

/* 视图切换 Tabs */
.tree-view-tabs {
  display: flex;
  gap: 4px;
  padding: 8px 16px;
  background: var(--bg-card, rgba(0,0,0,0.04));
  border-bottom: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
}
.tree-view-tab {
  flex: 1;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--text-secondary, #888);
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--dur-fast, 0.15s);
}
.tree-view-tab:hover {
  background: var(--bg-elevated, rgba(0,0,0,0.06));
  color: var(--text-primary, #333);
}
.tree-view-tab.active {
  background: var(--accent, #2a2823);
  color: #f5f2ea;
}

/* 视图内容容器 */
.tree-view-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px 80px;
}

/* 树形分区 */
.tree-section {
  margin-bottom: 20px;
}
.tree-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary, #888);
  margin-bottom: 8px;
  padding: 4px 0;
  letter-spacing: 0.5px;
}

/* 树桩节点 */
.tree-node {
  display: flex;
  gap: 10px;
  padding: 12px;
  margin-bottom: 8px;
  background: var(--bg-card, rgba(255,255,255,0.04));
  border-radius: 10px;
  border-left: 3px solid var(--border-subtle, rgba(0,0,0,0.1));
  transition: all var(--dur-fast, 0.15s);
  position: relative;
}
.tree-node:hover {
  background: var(--bg-elevated, rgba(0,0,0,0.06));
}
.tree-node.highlight {
  animation: tree-node-highlight 1.5s ease;
}
@keyframes tree-node-highlight {
  0%, 100% { background: var(--bg-card, rgba(255,255,255,0.04)); }
  30%, 70% { background: var(--accent-soft, rgba(42,40,35,0.15)); }
}

/* 节点类型样式 */
.tree-node-trunk {
  border-left-color: #d4a574;
  background: linear-gradient(90deg, rgba(212,165,116,0.08), var(--bg-card, transparent) 30%);
}
.tree-node-linked {
  border-left-color: #7a9e8c;
  background: linear-gradient(90deg, rgba(122,158,140,0.06), var(--bg-card, transparent) 30%);
}
.tree-node-branch {
  border-left-color: var(--border-subtle, rgba(0,0,0,0.15));
}
.tree-node.faded {
  opacity: 0.5;
  filter: grayscale(0.4);
}
.tree-node.connect-mode {
  cursor: pointer;
  outline: 2px dashed var(--accent, #2a2823);
  outline-offset: 2px;
}
.tree-node.selected {
  outline: 2px solid var(--accent, #2a2823);
  outline-offset: 2px;
}

/* 节点图标 */
.tree-node-icon {
  font-size: 18px;
  line-height: 1;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
  padding-top: 2px;
}
.tree-node-trunk .tree-node-icon { color: #d4a574; }
.tree-node-linked .tree-node-icon { color: #7a9e8c; }
.tree-node-branch .tree-node-icon { color: var(--text-tertiary, #aaa); }

/* 节点主体 */
.tree-node-body {
  flex: 1;
  min-width: 0;
}
.tree-node-head {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.tree-node-type {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.3px;
}
.tree-node-type.type-trunk {
  background: rgba(212,165,116,0.18);
  color: #8a6a3f;
}
.tree-node-type.type-linked {
  background: rgba(122,158,140,0.18);
  color: #4f6e5d;
}
.tree-node-type.type-branch {
  background: var(--bg-elevated, rgba(0,0,0,0.06));
  color: var(--text-tertiary, #888);
}
.tree-node-scene {
  font-size: 11px;
  color: var(--text-tertiary, #aaa);
  padding: 1px 5px;
  background: var(--bg-elevated, rgba(0,0,0,0.04));
  border-radius: 3px;
}
.tree-node-date {
  font-size: 11px;
  color: var(--text-tertiary, #aaa);
  margin-left: auto;
}
.tree-node-faded-tag {
  font-size: 10px;
  color: #a08070;
  background: rgba(160,128,112,0.15);
  padding: 1px 5px;
  border-radius: 3px;
}
.tree-node-conn-count {
  font-size: 11px;
  color: #7a9e8c;
  background: rgba(122,158,140,0.12);
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 600;
}

/* 节点内容 */
.tree-node-content {
  font-size: 14px;
  color: var(--text-primary, #333);
  line-height: 1.5;
  margin-bottom: 6px;
  word-break: break-word;
}

/* 连接列表 */
.tree-node-connections {
  margin-top: 8px;
  padding: 8px 10px;
  background: var(--bg-elevated, rgba(0,0,0,0.04));
  border-radius: 6px;
  border-left: 2px solid #7a9e8c;
}
.tree-node-conn {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 12px;
  padding: 3px 0;
  cursor: pointer;
  transition: color var(--dur-fast, 0.15s);
}
.tree-node-conn:hover {
  color: var(--accent, #2a2823);
}
.tree-node-conn-arrow {
  color: #7a9e8c;
  flex-shrink: 0;
}
.tree-node-conn-target {
  color: var(--text-secondary, #666);
  flex: 1;
}
.tree-node-conn-reason {
  color: var(--text-tertiary, #999);
  font-style: italic;
  font-size: 11px;
}

/* 节点操作按钮 */
.tree-node-actions {
  display: flex;
  gap: 4px;
  margin-top: 8px;
  opacity: 0;
  transition: opacity var(--dur-fast, 0.15s);
}
.tree-node:hover .tree-node-actions {
  opacity: 1;
}
.tree-node-btn {
  padding: 4px 8px;
  font-size: 11px;
  border: 1px solid var(--border-subtle, rgba(0,0,0,0.1));
  background: transparent;
  color: var(--text-secondary, #666);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--dur-fast, 0.15s);
}
.tree-node-btn:hover {
  background: var(--bg-elevated, rgba(0,0,0,0.06));
  color: var(--text-primary, #333);
}
.tree-node-btn.danger {
  color: #c04a4a;
}
.tree-node-btn.danger:hover {
  background: rgba(192,74,74,0.1);
  color: #a03030;
}

/* 时间线视图 */
.tree-timeline {
  position: relative;
  padding-left: 16px;
}
.tree-timeline::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-subtle, rgba(0,0,0,0.1));
}
.tree-timeline .tree-node {
  position: relative;
}
.tree-timeline .tree-node::before {
  content: '';
  position: absolute;
  left: -16px;
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-card, #fff);
  border: 2px solid var(--text-tertiary, #aaa);
}
.tree-timeline .tree-node-trunk::before {
  background: #d4a574;
  border-color: #d4a574;
}
.tree-timeline .tree-node-linked::before {
  background: #7a9e8c;
  border-color: #7a9e8c;
}

/* 空状态 */
.tree-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-tertiary, #aaa);
}
.tree-empty-title {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-secondary, #888);
}
.tree-empty-desc {
  font-size: 12px;
}

/* 统计栏 */
.tree-stats-bar {
  display: flex;
  gap: 12px;
  padding: 8px 16px;
  font-size: 12px;
  color: var(--text-secondary, #888);
  background: var(--bg-card, rgba(0,0,0,0.02));
  border-bottom: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
  flex-wrap: wrap;
}

/* 图例 */
.tree-legend {
  display: flex;
  gap: 12px;
  padding: 10px 16px;
  font-size: 11px;
  color: var(--text-tertiary, #aaa);
  background: var(--bg-card, rgba(0,0,0,0.02));
  border-top: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
  flex-wrap: wrap;
}
.tree-legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
}
.tree-legend-icon {
  font-size: 14px;
  font-weight: 600;
}
.tree-legend-icon.type-trunk { color: #d4a574; }
.tree-legend-icon.type-linked { color: #7a9e8c; }
.tree-legend-icon.type-branch { color: var(--text-tertiary, #aaa); }

/* 微信版树桩记忆面板 */
.wx-modal-tree-memory {
  max-width: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-card, #fff);
  border-radius: 16px 16px 0 0;
  overflow: hidden;
}
.wx-modal-tree-memory .wx-modal-header {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
  gap: 8px;
}
.wx-modal-tree-memory .wx-modal-back {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary, #666);
  border-radius: 8px;
  transition: background var(--dur-fast, 0.15s);
}
.wx-modal-tree-memory .wx-modal-back:hover {
  background: var(--bg-elevated, rgba(0,0,0,0.06));
}
.wx-modal-tree-memory .wx-modal-title {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary, #333);
}
.wx-modal-tree-add {
  padding: 6px 12px;
  font-size: 12px;
  border: 1px solid var(--accent, #2a2823);
  background: transparent;
  color: var(--accent, #2a2823);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--dur-fast, 0.15s);
}
.wx-modal-tree-add:hover {
  background: var(--accent, #2a2823);
  color: #f5f2ea;
}
.wx-tree-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px 80px;
}

/* ============================================================
   番外（Side Story）页面样式
   ============================================================ */

/* 番外列表页 — 顶部介绍区 */
.offline-sidestory-intro {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 12px 16px 20px;
  padding: 16px;
  border-radius: 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.offline-sidestory-intro-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
}
.offline-sidestory-intro-icon svg { width: 20px; height: 20px; }
.offline-sidestory-intro-text { flex: 1; min-width: 0; }
.offline-sidestory-intro-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.offline-sidestory-intro-desc {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 番外列表 */
.offline-sidestory-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0 16px;
}

/* 番外卡片 */
.offline-sidestory-card {
  padding: 16px;
  border-radius: 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              background var(--dur-fast),
              border-color var(--dur-fast),
              box-shadow var(--dur-fast);
}
.offline-sidestory-card:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}
.offline-sidestory-card:active { transform: scale(0.99); }

.offline-sidestory-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}
.offline-sidestory-card-title {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.offline-sidestory-card-menu {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--text-tertiary);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-sidestory-card-menu:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text);
}
.offline-sidestory-card-menu svg { width: 18px; height: 18px; }

.offline-sidestory-card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.offline-sidestory-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 11.5px;
  color: var(--text-tertiary);
}
.offline-sidestory-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(74, 71, 66, 0.08);
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 500;
}
.offline-sidestory-tag.muted {
  background: transparent;
  color: var(--text-tertiary);
  border: 1px dashed var(--border);
}
.offline-sidestory-meta-sep {
  color: var(--text-tertiary);
  opacity: 0.6;
  margin: 0 2px;
}

/* 番外编辑器表单 */
.offline-sidestory-editor {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.offline-form-row {
  display: flex;
  gap: 12px;
}
.offline-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 0;
}
.offline-form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.offline-form-required {
  color: #e5484d;
  margin-left: 2px;
}
.offline-form-input,
.offline-form-textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color var(--dur-fast), background var(--dur-fast);
  resize: vertical;
}
.offline-form-input:focus,
.offline-form-textarea:focus {
  border-color: var(--border-strong);
  background: var(--bg-soft);
}
.offline-form-textarea {
  min-height: 80px;
  line-height: 1.55;
}
.offline-form-hint {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-top: 2px;
}
.offline-form-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  margin-top: 6px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.offline-form-switch-text { flex: 1; min-width: 0; }
.offline-form-switch-name {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 2px;
}
.offline-form-switch-desc {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* Checkbox 风格开关（番外编辑器专用，作用域限定避免与原 .offline-switch 冲突） */
.offline-sidestory-editor .offline-switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
}
.offline-sidestory-editor .offline-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.offline-sidestory-editor .offline-switch-slider {
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: rgba(0,0,0,0.15);
  transition: background var(--dur-fast);
  cursor: pointer;
}
.offline-sidestory-editor .offline-switch-slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform var(--dur-fast);
}
.offline-sidestory-editor .offline-switch input:checked + .offline-switch-slider {
  background: #4a4742;
}
.offline-sidestory-editor .offline-switch input:checked + .offline-switch-slider::before {
  transform: translateX(18px);
}

/* 番外聊天页顶部简介 banner */
.offline-sidestory-banner {
  margin: 8px 12px 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(74, 71, 66, 0.08), rgba(74, 71, 66, 0.03));
  border: 1px solid var(--border);
  border-left: 3px solid #4a4742;
}
.offline-sidestory-banner-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  margin-bottom: 4px;
  text-transform: uppercase;
}
.offline-sidestory-banner-desc {
  font-size: 13px;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  cursor: pointer;
}
.offline-sidestory-banner.expanded .offline-sidestory-banner-desc {
  display: block;
  -webkit-line-clamp: unset;
}
.offline-sidestory-banner-toggle {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: -4px;
  margin-bottom: 8px;
  cursor: pointer;
  display: inline-block;
  user-select: none;
}
.offline-sidestory-banner-desc:not(.clamped) + .offline-sidestory-banner-toggle { display: none; }
.offline-sidestory-banner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* AI 一键生成面板 */
.offline-sidestory-ai-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(74, 71, 66, 0.05), rgba(74, 71, 66, 0.02));
  border: 1px solid var(--border);
}
.offline-sidestory-ai-row {
  display: flex;
  gap: 12px;
}
.offline-sidestory-ai-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.offline-sidestory-ai-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.offline-sidestory-ai-btn:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.offline-sidestory-ai-btn:active { transform: scale(0.98); }
.offline-sidestory-ai-btn.primary {
  background: #4a4742;
  color: #fff;
  border-color: #4a4742;
}
.offline-sidestory-ai-btn.primary:hover {
  background: #3a3733;
  border-color: #3a3733;
}
.offline-sidestory-ai-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.offline-sidestory-ai-icon svg {
  width: 14px;
  height: 14px;
}
.offline-sidestory-ai-btn.primary .offline-sidestory-ai-icon { color: #fff; }

/* 生成中 overlay */
.offline-sidestory-gen-overlay {
  position: absolute;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.offline-sidestory-gen-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.offline-sidestory-gen-card {
  width: 100%;
  max-width: 560px;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  padding: 18px;
  border-radius: 16px;
  background: var(--bg-elevated, #fff);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  transform: scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.offline-sidestory-gen-overlay.show .offline-sidestory-gen-card {
  transform: scale(1);
}
.offline-sidestory-gen-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.offline-sidestory-gen-spark {
  display: inline-flex;
  color: #d97706;
  animation: offline-spark-spin 3s linear infinite;
}
.offline-sidestory-gen-spark svg {
  width: 16px;
  height: 16px;
}
@keyframes offline-spark-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.offline-sidestory-gen-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.offline-sidestory-gen-content {
  flex: 1;
  overflow-y: auto;
  padding: 4px 4px 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 80px;
}
.offline-sidestory-gen-content.streaming {
  white-space: pre-wrap;
}
.offline-sidestory-gen-cancel {
  align-self: flex-end;
  padding: 6px 16px;
  font-size: 13px;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-sidestory-gen-cancel:hover {
  background: var(--bg-soft);
  color: var(--text);
}

/* 番外列表工具栏：搜索 + 排序 */
.offline-sidestory-toolbar {
  display: flex;
  gap: 8px;
  padding: 8px 16px 12px;
  align-items: center;
}
.offline-sidestory-search {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}
.offline-sidestory-search-icon {
  position: absolute;
  left: 10px;
  display: flex;
  color: var(--text-tertiary);
  pointer-events: none;
}
.offline-sidestory-search-icon svg {
  width: 14px;
  height: 14px;
}
.offline-sidestory-search-input {
  flex: 1;
  width: 100%;
  padding: 8px 30px 8px 30px;
  font-size: 13px;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.offline-sidestory-search-input:focus {
  border-color: var(--border-strong);
  background: var(--bg-soft);
}
.offline-sidestory-search-clear {
  position: absolute;
  right: 8px;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: 50%;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-sidestory-search-clear:hover {
  background: rgba(0, 0, 0, 0.08);
  color: var(--text);
}
.offline-sidestory-sort {
  flex-shrink: 0;
  padding: 8px 10px;
  font-size: 12.5px;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  cursor: pointer;
}

/* 空状态操作按钮 */
.offline-sidestory-empty-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px auto 0;
  width: 100%;
  max-width: 280px;
}
.offline-sidestory-empty-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.offline-sidestory-empty-btn:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.offline-sidestory-empty-btn.primary {
  background: #4a4742;
  color: #fff;
  border-color: #4a4742;
}
.offline-sidestory-empty-btn.primary:hover {
  background: #3a3733;
  border-color: #3a3733;
}
.offline-sidestory-empty-btn svg {
  width: 16px;
  height: 16px;
}

/* 快速生成对话框 */
.offline-sidestory-quick-overlay {
  position: absolute;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.45);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.offline-sidestory-quick-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.offline-sidestory-quick-mask {
  position: absolute;
  inset: 0;
}
.offline-sidestory-quick-card {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  padding: 18px;
  border-radius: 16px;
  background: var(--bg-elevated, #fff);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
  transform: scale(0.95) translateY(8px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}
.offline-sidestory-quick-overlay.show .offline-sidestory-quick-card {
  transform: scale(1) translateY(0);
}
.offline-sidestory-quick-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.offline-sidestory-quick-spark {
  display: inline-flex;
  color: #d97706;
  animation: offline-spark-spin 3s linear infinite;
}
.offline-sidestory-quick-spark svg {
  width: 16px;
  height: 16px;
}
.offline-sidestory-quick-title {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.offline-sidestory-quick-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  line-height: 1;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: 50%;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-sidestory-quick-close:hover {
  background: rgba(0, 0, 0, 0.08);
  color: var(--text);
}
.offline-sidestory-quick-body {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.offline-sidestory-quick-row {
  display: flex;
  gap: 12px;
}
.offline-sidestory-quick-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg-soft);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text);
}
/* 在快速生成对话框中启用 .offline-switch（全局作用域） */
.offline-sidestory-quick-overlay .offline-switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
}
.offline-sidestory-quick-overlay .offline-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.offline-sidestory-quick-overlay .offline-switch-slider {
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: rgba(0,0,0,0.15);
  transition: background var(--dur-fast);
  cursor: pointer;
}
.offline-sidestory-quick-overlay .offline-switch-slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform var(--dur-fast);
}
.offline-sidestory-quick-overlay .offline-switch input:checked + .offline-switch-slider {
  background: #4a4742;
}
.offline-sidestory-quick-overlay .offline-switch input:checked + .offline-switch-slider::before {
  transform: translateX(18px);
}
.offline-sidestory-quick-gen-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #4a4742, #6a6258);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform var(--dur-fast), box-shadow var(--dur-fast), opacity var(--dur-fast);
  box-shadow: 0 4px 12px rgba(74, 71, 66, 0.3);
}
.offline-sidestory-quick-gen-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(74, 71, 66, 0.4);
}
.offline-sidestory-quick-gen-btn:active {
  transform: scale(0.98);
}
.offline-sidestory-quick-gen-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* 生成进度视图 */
.offline-sidestory-quick-progress {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 70vh;
}
.offline-sidestory-quick-progress-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.offline-sidestory-quick-progress-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.offline-sidestory-quick-progress-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg-soft);
  border-radius: 10px;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 80px;
  max-height: 240px;
}
.offline-sidestory-quick-progress-steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.offline-sidestory-quick-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-tertiary);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-sidestory-quick-step .step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
  flex-shrink: 0;
  transition: background var(--dur-fast);
}
.offline-sidestory-quick-step.done {
  color: var(--text);
}
.offline-sidestory-quick-step.done .step-dot {
  background: #4a4742;
  position: relative;
}
.offline-sidestory-quick-step.done .step-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%) rotate(45deg);
  width: 3px;
  height: 6px;
  border: solid #fff;
  border-width: 0 1.5px 1.5px 0;
}

/* ============================================================
   IF 线（假设分支线）样式
   ============================================================ */

/* 工具栏：搜索 + 视图切换 */
.offline-ifline-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
}
.offline-ifline-toolbar .offline-sidestory-search {
  flex: 1;
  min-width: 0;
}
.offline-ifline-view-toggle {
  display: flex;
  gap: 4px;
  padding: 3px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.offline-ifline-view-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-ifline-view-btn:hover { color: var(--text-secondary); }
.offline-ifline-view-btn.active {
  background: var(--bg-soft);
  color: var(--text);
}
.offline-ifline-view-btn svg { width: 16px; height: 16px; }

/* 线系分组 */
.offline-ifline-tree-wrap,
.offline-ifline-list-wrap {
  padding: 0 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.offline-ifline-tree-group,
.offline-ifline-list-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.offline-ifline-tree-group-header,
.offline-ifline-list-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 4px;
}
.offline-ifline-tree-group-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.offline-ifline-tree-group-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.offline-ifline-tree-group-count {
  font-size: 11.5px;
  color: var(--text-tertiary);
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(74, 71, 66, 0.08);
}

/* origin 虚节点（主线起点） */
.offline-ifline-tree {
  position: relative;
  padding-left: 4px;
}
.offline-ifline-origin {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  margin-bottom: 4px;
}
.offline-ifline-origin-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
  flex-shrink: 0;
}
.offline-ifline-origin-label {
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* 树形节点：左侧竖线 + 缩进 */
.offline-ifline-children {
  position: relative;
  padding-left: 20px;
}
.offline-ifline-children::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 12px;
  width: 2px;
  background: var(--border);
  border-radius: 1px;
}
.offline-ifline-node {
  position: relative;
}
.offline-ifline-node-line {
  position: absolute;
  left: -10px;
  top: 18px;
  width: 10px;
  height: 2px;
  background: var(--border);
}
.offline-ifline-children > .offline-ifline-node > .offline-ifline-node-line {
  display: block;
}
.offline-ifline-tree > .offline-ifline-children > .offline-ifline-node > .offline-ifline-node-line {
  left: -10px;
}

/* 节点卡片 */
.offline-ifline-node-card {
  position: relative;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.25s var(--ease-out),
              background var(--dur-fast),
              border-color var(--dur-fast),
              box-shadow var(--dur-fast);
}
.offline-ifline-node-card:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}
.offline-ifline-node-card:active { transform: scale(0.99); }
.offline-ifline-node-card.is-root {
  border-left: 3px solid var(--accent, #4a4742);
}
.offline-ifline-node-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.offline-ifline-node-title {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.offline-ifline-node-badge {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(74, 71, 66, 0.1);
  color: var(--text-secondary);
}
.offline-ifline-node-depth-tag {
  flex-shrink: 0;
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 5px;
  background: transparent;
  color: var(--text-tertiary);
  border: 1px solid var(--border);
}
.offline-ifline-node-premise {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.offline-ifline-node-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 11.5px;
  color: var(--text-tertiary);
}
.offline-ifline-node-meta .muted { color: var(--text-tertiary); opacity: 0.7; }
.offline-ifline-node-menu {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-ifline-node-menu:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text);
}
.offline-ifline-node-menu svg { width: 16px; height: 16px; }

/* 列表视图 */
.offline-ifline-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.offline-ifline-list-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: pointer;
  margin-left: calc(var(--depth, 0) * 18px);
  transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.offline-ifline-list-item:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.offline-ifline-list-item-main {
  flex: 1;
  min-width: 0;
}

/* —— 编辑器 —— */
.offline-ifline-origin-select {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.offline-ifline-origin-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.offline-ifline-origin-option:hover {
  background: var(--bg-soft);
}
.offline-ifline-origin-option.active {
  border-color: var(--accent, #4a4742);
  background: rgba(74, 71, 66, 0.05);
}
.offline-ifline-origin-option input[type="radio"] {
  margin-top: 3px;
  accent-color: var(--accent, #4a4742);
}
.offline-ifline-origin-option-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(74, 71, 66, 0.08);
  color: var(--text-secondary);
  flex-shrink: 0;
}
.offline-ifline-origin-option-icon svg { width: 16px; height: 16px; }
.offline-ifline-origin-option-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}
.offline-ifline-origin-option-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-origin-option-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.45;
}
.offline-ifline-origin-readonly {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  font-size: 13px;
}
.offline-ifline-origin-tag {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(74, 71, 66, 0.12);
  color: var(--text-secondary);
}
.offline-ifline-origin-tag.main {
  background: rgba(74, 71, 66, 0.08);
  color: var(--text-tertiary);
}
.offline-ifline-origin-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.offline-ifline-fork-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  margin-top: 8px;
  border-radius: 10px;
  background: rgba(74, 71, 66, 0.06);
  border: 1px dashed var(--border-strong);
  font-size: 13px;
}

/* 主线读取设置行 */
.offline-ifline-read-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.offline-ifline-read-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.offline-ifline-read-item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}
.offline-ifline-read-item-name {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
}
.offline-ifline-read-item-desc {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.45;
}

/* AI 进度提示 */
.offline-ifline-ai-progress {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-secondary);
}

/* 人设提示 */
.offline-ifline-persona-hint {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(74, 71, 66, 0.05);
  border: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.offline-ifline-persona-hint-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-tertiary);
}
.offline-ifline-persona-hint-icon svg { width: 18px; height: 18px; }

/* —— 人设覆写编辑器 —— */
.offline-ifline-persona {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.offline-ifline-persona-summary {
  padding: 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(74, 71, 66, 0.08), rgba(74, 71, 66, 0.03));
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent, #4a4742);
}
.offline-ifline-persona-summary-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.offline-ifline-persona-summary-title svg { width: 14px; height: 14px; }
.offline-ifline-persona-summary-premise {
  font-size: 14px;
  color: var(--text);
  line-height: 1.55;
  margin-bottom: 6px;
}
.offline-ifline-persona-summary-branch {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.offline-ifline-persona-summary-hint {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.5;
}
.offline-ifline-persona-section-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0 4px;
}
.offline-ifline-persona-section-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.offline-ifline-persona-section-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.offline-ifline-persona-preview-btn,
.offline-ifline-persona-history-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--dur-fast);
  position: relative;
}
.offline-ifline-persona-preview-btn:hover,
.offline-ifline-persona-history-btn:hover {
  border-color: var(--accent, #4a4742);
  color: var(--accent, #4a4742);
}
.offline-ifline-persona-preview-btn svg,
.offline-ifline-persona-history-btn svg {
  width: 14px;
  height: 14px;
}
.offline-ifline-persona-history-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent, #4a4742);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  margin-left: 2px;
}

/* 人设字段卡片 */
.offline-ifline-persona-field {
  padding: 14px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  transition: border-color var(--dur-fast);
}
.offline-ifline-persona-field.is-on {
  border-left: 3px solid var(--accent, #4a4742);
}
.offline-ifline-persona-field-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.offline-ifline-persona-field-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}
.offline-ifline-persona-field-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-persona-field-tip {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.4;
}
.offline-ifline-persona-field-edit {
  margin-bottom: 10px;
}

/* 字段级开关（主线 / IF 覆写） */
.offline-ifline-persona-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  flex-shrink: 0;
  user-select: none;
}
.offline-ifline-persona-switch-track {
  width: 40px;
  height: 22px;
  border-radius: 11px;
  background: var(--border-strong);
  position: relative;
  transition: background var(--dur-fast);
}
.offline-ifline-persona-switch-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform var(--dur-fast) var(--ease-out);
}
.offline-ifline-persona-switch[aria-checked="true"] .offline-ifline-persona-switch-track {
  background: var(--accent, #4a4742);
}
.offline-ifline-persona-switch[aria-checked="true"] .offline-ifline-persona-switch-thumb {
  transform: translateX(18px);
}
.offline-ifline-persona-switch-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-tertiary);
  min-width: 38px;
  text-align: right;
}
.offline-ifline-persona-switch[aria-checked="true"] .offline-ifline-persona-switch-label {
  color: var(--accent, #4a4742);
}

/* 主线对比视图 */
.offline-ifline-persona-field-compare,
.offline-ifline-persona-field-readonly {
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.offline-ifline-persona-compare-label {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.offline-ifline-persona-compare-value {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.offline-ifline-persona-compare-value .muted {
  color: var(--text-tertiary);
  font-style: italic;
}

/* —— IF 线聊天 banner —— */
.offline-ifline-banner {
  margin: 8px 12px 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(74, 71, 66, 0.08), rgba(74, 71, 66, 0.03));
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent, #4a4742);
}
.offline-ifline-banner-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  margin-bottom: 4px;
  text-transform: uppercase;
}
.offline-ifline-banner-label svg { width: 13px; height: 13px; }
.offline-ifline-banner-premise {
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.55;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  cursor: pointer;
}
.offline-ifline-banner.expanded .offline-ifline-banner-premise {
  display: block;
  -webkit-line-clamp: unset;
}
.offline-ifline-banner-branch {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  cursor: pointer;
}
.offline-ifline-banner.expanded .offline-ifline-banner-branch {
  display: block;
  -webkit-line-clamp: unset;
}
.offline-ifline-banner-toggle {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: -2px;
  margin-bottom: 6px;
  cursor: pointer;
  display: inline-block;
  user-select: none;
}
.offline-ifline-banner-premise:not(.clamped) + .offline-ifline-banner-toggle { display: none; }
.offline-ifline-banner-branch {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.offline-ifline-banner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* —— 线系颜色：调色板 + 着色节点 —— */
.offline-ifline-color-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.offline-ifline-color-swatch {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
}
.offline-ifline-color-swatch:hover { transform: scale(1.08); }
.offline-ifline-color-swatch.active {
  border-color: var(--text);
  transform: scale(1.05);
  box-shadow: 0 0 0 2px var(--bg-elevated);
}
.offline-ifline-color-swatch.empty {
  background: var(--bg-soft) !important;
  border: 2px dashed var(--border-strong);
}
.offline-ifline-color-swatch.empty::after {
  content: '×';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 14px;
  font-weight: 600;
}
.offline-ifline-color-swatch.static,
.offline-ifline-color-readonly .offline-ifline-color-swatch {
  cursor: default;
  width: 22px;
  height: 22px;
}
.offline-ifline-color-swatch.static:hover,
.offline-ifline-color-readonly .offline-ifline-color-swatch:hover { transform: none; }
.offline-ifline-color-readonly {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* 线系分组头部色点（继承 --line-color） */
.offline-ifline-tree-group-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line-color, var(--text-tertiary));
  flex-shrink: 0;
  opacity: 0.85;
}

/* 节点卡片按线系着色：左边框 + badge */
.offline-ifline-node-card.colored {
  border-left: 3px solid var(--line-color);
}
.offline-ifline-node-card.is-root.colored {
  border-left-color: var(--line-color);
}
.offline-ifline-node-badge.colored {
  background: var(--line-color);
  color: #fff;
}
.offline-ifline-list-item.colored {
  border-left: 3px solid var(--line-color);
}

/* —— 人设对比模式 —— */
.offline-ifline-persona-mode-toggle {
  display: inline-flex;
  padding: 3px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  align-self: flex-start;
}
.offline-ifline-persona-mode-toggle button {
  padding: 6px 14px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 12.5px;
  font-weight: 500;
  border-radius: 7px;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.offline-ifline-persona-mode-toggle button.active {
  background: var(--bg-soft);
  color: var(--text);
}
.offline-ifline-persona-compare-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.offline-ifline-persona-compare-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.offline-ifline-persona-compare-row.is-on {
  border-left: 3px solid var(--accent, #4a4742);
}
.offline-ifline-persona-compare-row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.offline-ifline-persona-compare-row-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-persona-compare-row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
@media (max-width: 540px) {
  .offline-ifline-persona-compare-row-grid { grid-template-columns: 1fr; }
}
.offline-ifline-persona-compare-cell {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.offline-ifline-persona-compare-cell.if {
  background: var(--bg-elevated);
  border-left: 2px solid var(--accent, #4a4742);
}
.offline-ifline-persona-compare-cell.disabled {
  opacity: 0.55;
}
.offline-ifline-persona-compare-cell-title {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.offline-ifline-persona-compare-cell-value {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.offline-ifline-persona-compare-cell-value.muted {
  color: var(--text-tertiary);
  font-style: italic;
}

/* —— IF 线聊天：面包屑 + 兄弟分支切换 —— */
.offline-ifline-breadcrumb {
  margin: 8px 12px 0;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 12px;
  color: var(--text-tertiary);
  background: var(--bg-elevated);
  border-radius: 10px;
  border: 1px solid var(--border);
  line-height: 1.5;
}
.offline-ifline-breadcrumb-item.origin {
  font-weight: 500;
  color: var(--text-secondary);
}
.offline-ifline-breadcrumb-item.current {
  color: var(--text);
  font-weight: 600;
}
.offline-ifline-breadcrumb-item.link {
  color: var(--accent, #4a4742);
  cursor: pointer;
  text-decoration: none;
}
.offline-ifline-breadcrumb-item.link:hover { text-decoration: underline; }
.offline-ifline-breadcrumb-sep {
  color: var(--text-tertiary);
  opacity: 0.6;
  user-select: none;
}
.offline-ifline-sibling-btn {
  position: relative;
}
.offline-ifline-sibling-btn .count {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 14px;
  height: 14px;
  padding: 0 3px;
  border-radius: 7px;
  background: var(--accent, #4a4742);
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.offline-ifline-sibling-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.offline-ifline-sibling-item-sub {
  font-size: 11.5px;
  color: var(--text-tertiary);
}
.offline-ifline-sibling-item.current {
  background: rgba(74, 71, 66, 0.06);
}

/* ============================================================
   IF 线 · 人设预览 / 历史 / 差异 / 备选开场白 overlay
   ============================================================ */
.offline-ifline-preview-overlay,
.offline-ifline-history-overlay,
.offline-ifline-diff-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  animation: offlineOverlayIn 0.2s ease;
}
@keyframes offlineOverlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.offline-ifline-preview-sheet,
.offline-ifline-history-sheet,
.offline-ifline-diff-sheet {
  width: 100%;
  max-width: 640px;
  max-height: 85vh;
  background: var(--bg, #fafaf8);
  border-radius: 18px 18px 0 0;
  display: flex;
  flex-direction: column;
  animation: offlineSheetUp 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes offlineSheetUp {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.offline-ifline-preview-head,
.offline-ifline-history-head,
.offline-ifline-diff-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 10px;
  border-bottom: 1px solid var(--border);
}
.offline-ifline-preview-title,
.offline-ifline-history-title,
.offline-ifline-diff-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-preview-close,
.offline-ifline-history-close,
.offline-ifline-diff-close {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-secondary);
  cursor: pointer;
}
.offline-ifline-preview-close:hover,
.offline-ifline-history-close:hover,
.offline-ifline-diff-close:hover {
  background: var(--bg-elevated);
}
.offline-ifline-preview-close svg,
.offline-ifline-history-close svg,
.offline-ifline-diff-close svg {
  width: 18px;
  height: 18px;
}
.offline-ifline-preview-sub,
.offline-ifline-history-sub {
  padding: 8px 18px 4px;
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.5;
}
.offline-ifline-preview-body,
.offline-ifline-history-body,
.offline-ifline-diff-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 18px 24px;
  -webkit-overflow-scrolling: touch;
}

/* 预览行 */
.offline-ifline-preview-hist-note {
  font-size: 11.5px;
  color: var(--accent, #4a4742);
  background: rgba(74, 71, 66, 0.08);
  padding: 6px 10px;
  border-radius: 8px;
  margin-bottom: 10px;
}
.offline-ifline-preview-row {
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg-elevated);
  margin-bottom: 8px;
  border: 1px solid var(--border);
}
.offline-ifline-preview-row.is-override {
  border-left: 3px solid var(--accent, #4a4742);
}
.offline-ifline-preview-row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.offline-ifline-preview-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-preview-tag {
  font-size: 10.5px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 500;
}
.offline-ifline-preview-tag.tag-if {
  background: rgba(74, 71, 66, 0.12);
  color: var(--accent, #4a4742);
}
.offline-ifline-preview-tag.tag-main {
  background: rgba(120, 120, 120, 0.12);
  color: var(--text-tertiary);
}
.offline-ifline-preview-val {
  font-size: 13px;
  color: var(--text);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}
.offline-ifline-preview-val.muted {
  color: var(--text-tertiary);
  font-style: italic;
}

/* 历史列表 */
.offline-ifline-history-empty {
  text-align: center;
  color: var(--text-tertiary);
  font-size: 13px;
  padding: 40px 0;
}
.offline-ifline-history-item {
  padding: 12px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  margin-bottom: 8px;
}
.offline-ifline-history-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.offline-ifline-history-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-history-cnt {
  font-size: 11px;
  color: var(--text-tertiary);
}
.offline-ifline-history-actions {
  display: flex;
  gap: 8px;
}
.offline-ifline-history-act {
  flex: 1;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 12.5px;
  cursor: pointer;
  transition: all var(--dur-fast);
}
.offline-ifline-history-act:hover {
  border-color: var(--accent, #4a4742);
  color: var(--accent, #4a4742);
}
.offline-ifline-history-act.primary {
  background: var(--accent, #4a4742);
  border-color: var(--accent, #4a4742);
  color: #fff;
}
.offline-ifline-history-act.primary:hover {
  opacity: 0.88;
  color: #fff;
}

/* 差异面板 */
.offline-ifline-diff-section {
  margin-bottom: 16px;
}
.offline-ifline-diff-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: 8px;
  padding: 0 2px;
}
.offline-ifline-diff-row {
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  margin-bottom: 8px;
}
.offline-ifline-diff-row.is-diff {
  border-left: 3px solid var(--accent, #4a4742);
}
.offline-ifline-diff-row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.offline-ifline-diff-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-diff-tag {
  font-size: 10.5px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 500;
}
.offline-ifline-diff-tag.tag-if {
  background: rgba(74, 71, 66, 0.12);
  color: var(--accent, #4a4742);
}
.offline-ifline-diff-tag.tag-main {
  background: rgba(120, 120, 120, 0.12);
  color: var(--text-tertiary);
}
.offline-ifline-diff-rsrc {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.offline-ifline-diff-rsrc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.offline-ifline-diff-rsrc-item.is-on {
  border-left: 3px solid var(--accent, #4a4742);
}
.offline-ifline-diff-rsrc-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-diff-rsrc-tag {
  font-size: 10.5px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 500;
  background: rgba(120, 120, 120, 0.12);
  color: var(--text-tertiary);
}
.offline-ifline-diff-rsrc-tag.tag-if {
  background: rgba(74, 71, 66, 0.12);
  color: var(--accent, #4a4742);
}
.offline-ifline-diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.offline-ifline-diff-cell {
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--bg, #fafaf8);
}
.offline-ifline-diff-cell.main {
  border: 1px dashed var(--border);
}
.offline-ifline-diff-cell.if {
  border: 1px solid var(--accent, #4a4742);
  background: rgba(74, 71, 66, 0.04);
}
.offline-ifline-diff-cell-title {
  font-size: 10.5px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
  font-weight: 600;
}
.offline-ifline-diff-cell-val {
  font-size: 12.5px;
  color: var(--text);
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.offline-ifline-diff-single {
  font-size: 12.5px;
  color: var(--text);
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 4px 0;
}
.offline-ifline-diff-greeting-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  margin-bottom: 8px;
  cursor: pointer;
  transition: all var(--dur-fast);
}
.offline-ifline-diff-greeting-item:hover {
  border-color: var(--accent, #4a4742);
  background: rgba(74, 71, 66, 0.04);
}
.offline-ifline-diff-greeting-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent, #4a4742);
  margin-bottom: 4px;
}
.offline-ifline-diff-greeting-preview {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
@media (max-width: 420px) {
  .offline-ifline-diff-grid {
    grid-template-columns: 1fr;
  }
}

/* 备选开场白编辑 */
.offline-ifline-altgreetings {
  margin-top: 18px;
  padding: 14px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.offline-ifline-altgreetings-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.offline-ifline-altgreetings-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-altgreetings-add {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--accent, #4a4742);
  font-size: 11.5px;
  cursor: pointer;
}
.offline-ifline-altgreetings-add:hover {
  background: rgba(74, 71, 66, 0.08);
}
.offline-ifline-altgreetings-add svg {
  width: 13px;
  height: 13px;
}
.offline-ifline-altgreetings-hint {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-bottom: 10px;
}
.offline-ifline-altgreetings-empty {
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
  padding: 16px 0;
  font-style: italic;
}
.offline-ifline-altgreetings-item {
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 8px;
  background: var(--bg, #fafaf8);
}
.offline-ifline-altgreetings-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.offline-ifline-altgreetings-item-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
}
.offline-ifline-altgreetings-item-del {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
}
.offline-ifline-altgreetings-item-del:hover {
  background: rgba(220, 80, 80, 0.1);
  color: #c44;
}
.offline-ifline-altgreetings-item-del svg {
  width: 14px;
  height: 14px;
}

/* —— IF 线资源覆写（头像 / 世界书 / 正则）—— */
.offline-ifline-resource-section {
  margin-top: 18px;
}
.offline-ifline-resource-hint {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-bottom: 10px;
  padding: 0 2px;
}
.offline-ifline-resource-card {
  padding: 14px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  margin-bottom: 10px;
  transition: border-color var(--dur-fast);
}
.offline-ifline-resource-card.is-on {
  border-left: 3px solid var(--accent, #4a4742);
}
.offline-ifline-resource-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.offline-ifline-resource-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}
.offline-ifline-resource-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.offline-ifline-resource-tip {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.4;
}
.offline-ifline-resource-readonly {
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-tertiary);
  font-style: italic;
}
.offline-ifline-resource-list {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-soft);
}
.offline-ifline-resource-list .offline-settings-row {
  cursor: pointer;
}
.offline-ifline-resource-list .offline-settings-row + .offline-settings-row {
  border-top: 1px solid var(--border);
}
.offline-ifline-resource-empty {
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
  padding: 16px 0;
  font-style: italic;
  line-height: 1.6;
}
.offline-ifline-resource-avatar {
  display: flex;
  align-items: center;
  gap: 12px;
}
.offline-ifline-avatar-upload {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1.5px dashed var(--border-strong);
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  flex-shrink: 0;
  transition: border-color var(--dur-fast);
  position: relative;
}
.offline-ifline-avatar-upload::before {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  width: 22px;
  height: 22px;
  background: var(--text-tertiary);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><circle cx='12' cy='12' r='10'/><path d='M12 8v8M8 12h8'/></svg>") center / contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><circle cx='12' cy='12' r='10'/><path d='M12 8v8M8 12h8'/></svg>") center / contain no-repeat;
}
.offline-ifline-avatar-upload:hover {
  border-color: var(--accent, #4a4742);
}
.offline-ifline-avatar-upload img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.offline-ifline-avatar-clear {
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--dur-fast);
}
.offline-ifline-avatar-clear:hover {
  border-color: var(--danger, #c04848);
  color: var(--danger, #c04848);
}