/* components.css - 列表项/卡片/模态/Toast/聊天 */

/* ===== 通用列表项 ===== */
.list { background: var(--bg-card); }
.list-item {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  transition: background var(--t-fast) var(--ease);
  cursor: pointer; position: relative;
  overflow: hidden; /* ★ v4.3.0-fix21dao: 会话列表左滑 3 按钮, 隐藏溢出。list-item 不是 flex column 子项, 不触发 #55 bug */
}
.list-item:hover { background: var(--gray-50); }
.list-item:active { background: var(--gray-100); }
.list-item-divider { border-bottom: 1px solid var(--border-1); }
.list-item-main { flex: 1; min-width: 0; }
.list-item-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 2px; gap: var(--sp-2);
}
.list-item-title {
  font-size: var(--fs-md); font-weight: var(--fw-medium);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.list-item-meta { font-size: var(--fs-xs); color: var(--text-3); flex-shrink: 0; }
.list-item-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-2);
}
.list-item-preview {
  font-size: var(--fs-sm); color: var(--text-3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  flex: 1; min-width: 0;
}
.list-item-extra { flex-shrink: 0; display: flex; align-items: center; gap: var(--sp-1); }
/* 置顶项:扁平化,用浅黄底色代替渐变 */
.list-item.pinned { background: #fffbeb; }
.list-item.muted .list-item-preview, .list-item.muted .list-item-title { opacity: 0.6; }

/* 联系人分组 */
.contact-group { background: var(--bg-card); margin-top: var(--sp-2); }
.contact-group-title {
  display: flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4) var(--sp-2);
  font-size: var(--fs-xs); color: var(--text-3); font-weight: var(--fw-semibold);
  background: var(--gray-50); letter-spacing: 0.5px;
}
.contact-group-letter {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 22px; height: 22px; padding: 0 6px;
  background: var(--brand-500); color: #fff;
  border-radius: var(--r-pill);
  font-size: var(--fs-xs); font-weight: var(--fw-bold);
}
.contact-group-divider {
  flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--border-1), transparent);
}
.contact-group-count {
  font-size: var(--fs-xs); color: var(--text-3); font-weight: var(--fw-normal);
}

/* ===== 联系人搜索栏 ===== */
.friends-search-bar {
  padding: var(--sp-3) var(--sp-4);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-1);
}
.friends-search-bar .input-field {
  display: flex; align-items: center;
  height: var(--h-input);
  padding: 0 var(--sp-3);
  background: var(--gray-100);
  border-radius: var(--r-md);
  transition: background var(--t-fast) var(--ease);
}
.friends-search-bar .input-field:focus-within { background: var(--gray-200); }
.friends-search-bar .input-field input {
  flex: 1; min-width: 0;
  background: transparent; border: none; outline: none;
  font-size: var(--fs-base); color: var(--text-1);
}
.search-clear-btn {
  width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--gray-300); color: var(--text-2);
  font-size: var(--fs-xs); border: none; cursor: pointer;
  padding: 0;
}
.search-clear-btn:hover { background: var(--gray-400); color: #fff; }

/* ===== 联系人右侧字母索引条 ===== */
.contact-index-bar {
  position: absolute;
  top: 0; right: 0;
  width: 22px;
  height: 100%;
  display: flex; flex-direction: column; align-items: center;
  pointer-events: none;
  z-index: 10;
  padding: var(--sp-2) 0;
}
.contact-index-letters {
  display: flex; flex-direction: column; align-items: center;
  gap: 1px;
  flex: 1;
  pointer-events: auto;
}
.index-letter {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 16px;
  font-size: 10px; font-weight: var(--fw-medium);
  color: var(--text-3);
  border-radius: var(--r-xs);
  cursor: pointer;
  user-select: none;
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.index-letter.active {
  color: var(--brand-600);
  font-weight: var(--fw-bold);
  background: var(--brand-50);
}
.index-letter.active:active { background: var(--brand-100); }

.contact-index-indicator {
  position: absolute;
  top: 50%; left: -56px;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.7);
  color: #fff;
  border-radius: var(--r-md);
  font-size: var(--fs-xl); font-weight: var(--fw-bold);
  pointer-events: none;
  z-index: 11;
}

/* ===== 搜索高亮 ===== */
.list-item-title mark.hl,
.list-item-preview mark.hl {
  background: var(--warning-bg);
  color: var(--warning);
  padding: 0 2px;
  border-radius: var(--r-xs);
  font-weight: var(--fw-semibold);
}

/* 备注标签 / 星标 */
.remark-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  background: var(--gray-100);
  color: var(--text-3);
  border-radius: var(--r-pill);
  font-size: var(--fs-xs); font-weight: var(--fw-normal);
}
.star-tag { font-size: var(--fs-base); }

/* ===== 长按操作菜单 ===== */
.action-menu-list {
  display: flex; flex-direction: column;
  padding: var(--sp-2) 0;
}
.action-menu-item {
  display: flex; align-items: center; gap: var(--sp-3);
  width: 100%; padding: var(--sp-3) var(--sp-4);
  background: transparent;
  border: none; border-bottom: 1px solid var(--border-1);
  font-size: var(--fs-md); color: var(--text-1); text-align: left;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease);
}
.action-menu-item:last-child { border-bottom: none; }
.action-menu-item:hover { background: var(--gray-50); }
.action-menu-item:active { background: var(--gray-100); }
.action-menu-icon { font-size: var(--fs-lg); width: 24px; text-align: center; }
.action-menu-label { flex: 1; }
.action-menu-value { color: var(--text-3); font-size: var(--fs-sm); }
.action-menu-item.danger { color: var(--danger); }
.action-menu-item.danger .action-menu-icon { color: var(--danger); }

/* ===== 个人页 — 微信/QQ 风格:分组卡片 + 呼吸感 ===== */
.me-header {
  position: relative;
  background: linear-gradient(135deg, var(--brand-50) 0%, #eef2ff 60%, var(--brand-100) 100%);
  color: var(--text-1);
  padding: 0;
  overflow: hidden;
}
.me-header-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 88% 12%, rgba(14,165,233,0.18) 0%, transparent 36%),
    radial-gradient(circle at 12% 90%, rgba(99,102,241,0.14) 0%, transparent 40%);
  pointer-events: none;
}
.me-header-content {
  position: relative;
  display: flex; align-items: center; gap: var(--sp-4);
  padding: var(--sp-6) var(--sp-4) var(--sp-3);
}
.me-header .avatar {
  background: linear-gradient(135deg, var(--brand-400) 0%, var(--brand-600) 100%);
  color: #fff;
  font-size: 28px; font-weight: var(--fw-semibold);
  border: 2px solid rgba(255,255,255,0.7);
}
.me-info { flex: 1; min-width: 0; }
.me-nickname { font-size: var(--fs-xl); font-weight: var(--fw-semibold); color: var(--text-1); }
.me-account { font-size: var(--fs-sm); color: var(--text-2); margin-top: 4px; display: flex; align-items: center; gap: var(--sp-2); }
.account-badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(14,165,233,0.12);
  color: var(--brand-700);
  padding: 2px 8px; border-radius: var(--r-pill);
  font-size: var(--fs-xs); font-weight: var(--fw-semibold);
}
.me-qrcode-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.6);
  border-radius: 50%;
  flex-shrink: 0;
  transition: background var(--t-fast) var(--ease);
}
.me-qrcode-btn:hover { background: rgba(255,255,255,0.9); }
.me-qrcode-btn:active { background: rgba(255,255,255,0.4); }

.me-signature-row {
  position: relative;
  padding: 0 var(--sp-4) var(--sp-3);
}
.me-signature {
  font-size: var(--fs-sm); color: var(--text-3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 100%;
  display: block;
}

/* 状态栏(在线 / 好友数 / 消息数) */
.me-stats {
  display: flex; align-items: center;
  margin: var(--sp-2) var(--sp-3) 0;
  padding: var(--sp-3) var(--sp-4);
  background: var(--bg-card);
  border-radius: var(--r-md);
}
.me-stat-item {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  min-width: 0;
}
.me-stat-value {
  font-size: var(--fs-md); font-weight: var(--fw-semibold); color: var(--text-1);
  display: flex; align-items: center; gap: 4px;
}
.me-stat-label {
  font-size: var(--fs-xs); color: var(--text-3);
}
.me-stat-divider {
  width: 1px; height: 24px;
  background: var(--border-1);
}
.me-stat-dot {
  display: inline-block;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gray-300);
}
.me-stat-dot-online { background: var(--success); }

/* 分组卡片(微信/QQ 风格:组内圆角卡,组间有间距) */
.me-group {
  margin: var(--sp-2) var(--sp-3) 0;
  background: var(--bg-card);
  border-radius: var(--r-md);
  overflow: hidden;
}
.me-group .me-action:last-child { border-bottom: none; }

.me-action {
  width: 100%; min-height: 48px; padding: 0 var(--sp-4);
  display: flex; align-items: center; gap: var(--sp-3);
  font-size: var(--fs-md); color: var(--text-1); text-align: left;
  border-bottom: 1px solid var(--border-1);
  background: transparent;
  transition: background var(--t-fast) var(--ease);
  cursor: pointer;
}
.me-action:hover { background: var(--gray-50); }
.me-action:active { background: var(--gray-100); }
.me-action-icon {
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2);
}
.me-action-icon img { width: 18px; height: 18px; opacity: 0.7; }
.me-action-label { flex: 1; }
.me-action-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--text-4);
}
.me-action-arrow img { width: 14px; height: 14px; opacity: 0.4; }
.me-action-danger { color: var(--danger); }
.me-action-danger .me-action-icon { color: var(--danger); }

/* 退出登录(独立小按钮,无 icon) */
.me-group-logout {
  margin-top: var(--sp-4);
  background: transparent;
}
.me-action-text {
  width: 100%; min-height: 48px;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-md); color: var(--danger);
  background: var(--bg-card);
  border-radius: var(--r-md);
  transition: background var(--t-fast) var(--ease);
  cursor: pointer;
}
.me-action-text:hover { background: var(--danger-bg); }
.me-action-text:active { background: var(--danger-bg); opacity: 0.8; }

/* 品牌色头像(首字母 fallback) */
.avatar-brand {
  background: linear-gradient(135deg, var(--brand-400) 0%, var(--brand-600) 100%);
  color: #fff;
  font-weight: var(--fw-semibold);
}
/* ★ v4.3.0-fix28dao: 头像多色调色板 - 随机首字母背景 */
.avatar[data-palette="0"] { background: linear-gradient(135deg, #38bdf8, #0ea5e9); color: #fff; font-weight: var(--fw-semibold); }
.avatar[data-palette="1"] { background: linear-gradient(135deg, #fb923c, #f97316); color: #fff; font-weight: var(--fw-semibold); }
.avatar[data-palette="2"] { background: linear-gradient(135deg, #a78bfa, #7c3aed); color: #fff; font-weight: var(--fw-semibold); }
.avatar[data-palette="3"] { background: linear-gradient(135deg, #34d399, #10b981); color: #fff; font-weight: var(--fw-semibold); }
.avatar[data-palette="4"] { background: linear-gradient(135deg, #f472b6, #ec4899); color: #fff; font-weight: var(--fw-semibold); }
.avatar[data-palette="5"] { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #fff; font-weight: var(--fw-semibold); }
.avatar[data-palette="6"] { background: linear-gradient(135deg, #f87171, #ef4444); color: #fff; font-weight: var(--fw-semibold); }
.avatar[data-palette="7"] { background: linear-gradient(135deg, #818cf8, #6366f1); color: #fff; font-weight: var(--fw-semibold); }

.version-footer {
  text-align: center; padding: var(--sp-6) var(--sp-4);
  color: var(--text-4); font-size: var(--fs-xs);
}

/* ===== 模态弹层 ===== */
.modal-mask {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--bg-overlay);
  display: flex; align-items: flex-end; justify-content: center;
  animation: fadeIn var(--t-base) var(--ease);
  pointer-events: auto;
}
.modal-mask.center { align-items: center; padding: var(--sp-6); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-sheet {
  width: 100%; max-width: 720px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(var(--glass-saturate));
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  max-height: 80vh; display: flex; flex-direction: column;
  animation: slideUp var(--t-base) var(--ease);
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: none; } }
.modal-mask.center .modal-sheet {
  border-radius: var(--r-xl); max-width: 400px;
  animation: zoomIn var(--t-base) var(--ease);
  background: var(--glass-bg-strong);
}
/* ★ v4.1-fix7dao-v6: 朋友圈发布 modal - 居中弹起、顶部对齐、避免键盘挤占 */
.modal-mask.center .modal-sheet.moments-composer-sheet {
  max-width: 500px;
  max-height: 50vh;
  margin-top: -12vh; /* 微调靠上 */
}
.moments-composer textarea { min-height: 100px; }
@keyframes zoomIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: none; } }

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp-4); border-bottom: 1px solid var(--border-1);
  flex-shrink: 0;
}
.modal-title { font-size: var(--fs-lg); font-weight: var(--fw-semibold); }
.modal-close { color: var(--text-3); }

.modal-body { flex: 1; overflow-y: auto; padding: var(--sp-4); }
.modal-footer {
  display: flex; gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4) calc(var(--sp-3) + env(safe-area-inset-bottom, 0));
  border-top: 1px solid var(--border-1); flex-shrink: 0;
}
.modal-footer .btn { flex: 1; }

/* 确认弹窗 */
.confirm-card { padding: var(--sp-6); text-align: center; }
.confirm-icon {
  width: 64px; height: 64px; margin: 0 auto var(--sp-4);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 32px;
}
.confirm-icon.warning { background: var(--warning-bg); color: var(--warning); }
.confirm-icon.danger { background: var(--danger-bg); color: var(--danger); }
.confirm-title { font-size: var(--fs-lg); font-weight: var(--fw-semibold); margin-bottom: var(--sp-2); }
.confirm-desc { font-size: var(--fs-sm); color: var(--text-3); margin-bottom: var(--sp-4); }
.confirm-actions { display: flex; gap: var(--sp-2); }
.confirm-actions .btn { flex: 1; }

/* ===== Toast ===== */
.toast-container {
  position: fixed; left: 50%; transform: translateX(-50%);
  /* 放在底部 tabbar 上方 + 安全区,不被手机状态栏/header 遮 */
  bottom: calc(var(--h-tabbar) + env(safe-area-inset-bottom, 0px) + 12px);
  z-index: 200; display: flex; flex-direction: column; gap: var(--sp-2);
  pointer-events: none; width: 90%; max-width: 400px;
}
/* 聊天面板打开时,tabbar 被 chat-panel 覆盖,toast 贴着底部安全区 */
.chat-panel:not(.hidden) ~ .toast-container {
  bottom: calc(env(safe-area-inset-bottom, 0px) + 80px);
}
/* Toast:扁平化,移除阴影 */
.toast {
  background: rgba(0,0,0,0.85); color: #fff;
  padding: var(--sp-3) var(--sp-4); border-radius: var(--r-md);
  font-size: var(--fs-sm); text-align: center;
  animation: toastIn 0.25s var(--ease);
  pointer-events: auto;
  max-width: 100%;
  word-break: break-word;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.warning { background: var(--warning); color: #fff; }
.toast.info { background: var(--info); }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ===== 设置开关 ===== */
.switch-list { background: var(--bg-card); }
.switch-item {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border-1);
}
.switch-item-icon { font-size: var(--fs-lg); width: 24px; text-align: center; }
.switch-item-label { flex: 1; font-size: var(--fs-md); }
.switch-item-desc { font-size: var(--fs-xs); color: var(--text-3); margin-top: 2px; }

.switch {
  position: relative; width: 44px; height: 26px;
  background: var(--gray-300); border-radius: 13px;
  transition: background var(--t-fast) var(--ease);
  cursor: pointer; flex-shrink: 0;
}
/* 开关圆点:扁平化,移除阴影,靠底色差 */
.switch::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 22px; height: 22px; background: #fff; border-radius: 50%;
  transition: transform var(--t-fast) var(--ease);
}
.switch.on { background: var(--brand-500); }
.switch.on::after { transform: translateX(18px); }

/* 设备管理 UI */
.device-stat-bar {
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-xs);
  color: var(--text-3);
  background: var(--gray-50);
  border-bottom: 1px solid var(--border-1);
  text-align: center;
}
.device-badge-current {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  background: var(--success);
  border-radius: var(--r-pill);
  vertical-align: middle;
  line-height: 1.4;
}
.device-current-hint {
  font-size: var(--fs-xs);
  color: var(--text-3);
  font-style: italic;
}
.btn-danger-text {
  color: var(--danger);
}
.btn-danger-text:hover {
  background: var(--danger);
  color: #fff;
}
.list-item-preview > div {
  margin: 1px 0;
  font-size: var(--fs-xs);
  color: var(--text-3);
}
.list-item-preview > div:first-child {
  color: var(--text-2);
}

/* ========== 朋友圈 ========== */
.moments-list {
  padding: 12px 16px;
  display: flex; flex-direction: column; gap: 14px;
}
.moments-item {
  background: var(--bg-card);
  border-radius: var(--r-md);
  padding: 14px;
  display: flex; gap: 10px;
  position: relative;
  /* ★ v4.3.0-fix20dao: 不设 overflow:hidden (与 chat-msg-row 同理念, 避免 Chrome flex bug). swipe-action bind 后用 wrapper 代替 */
}
.moments-item.swipe-open { z-index: 2; }
.moments-avatar { flex: 0 0 36px; }
.moments-avatar .avatar { width: 36px; height: 36px; font-size: 14px; }
.moments-content { flex: 1; min-width: 0; }
.moments-author { font-size: 14px; font-weight: 600; color: var(--brand-500); margin-bottom: 2px; }
.moments-text { font-size: 14px; line-height: 1.5; color: var(--text-1); word-break: break-word; }
.moments-image { margin-top: 8px; max-width: 100%; max-height: 240px; border-radius: var(--r-sm); display: block; }
.moments-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.moments-time { font-size: 11px; color: var(--text-3); }
.moments-actions { display: flex; gap: 6px; }
.moments-icon-btn { width: 28px; height: 28px; border-radius: 14px; background: transparent; border: 0; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.moments-icon-btn:hover { background: var(--bg-2); }
.moments-icon-btn img { width: 16px; height: 16px; opacity: 0.6; }
.moments-likes {
  margin-top: 8px; padding: 6px 8px;
  background: var(--bg-2); border-radius: var(--r-sm);
  font-size: 12px; color: var(--text-2);
  display: flex; align-items: flex-start; gap: 4px;
  line-height: 1.5;
}
.moments-likes-icon { flex: 0 0 12px; opacity: 0.5; margin-top: 3px; }
.moments-likes-text { flex: 1; word-break: break-word; }
.moments-likes-text .like-name { color: var(--brand-500); font-weight: 500; }
.moments-comments {
  margin-top: 4px; padding: 6px 8px;
  background: var(--bg-2); border-radius: var(--r-sm);
  font-size: 13px; color: var(--text-1);
}
.moments-comments .comment { line-height: 1.5; padding: 2px 0; cursor: pointer; border-radius: 4px; }
.moments-comments .comment:hover { background: rgba(0,0,0,0.03); }
.moments-comments .comment-name { color: var(--brand-500); font-weight: 500; }
.moments-comments .comment-text { color: var(--text-1); }
.moments-comments .comment-colon { color: var(--text-2); margin: 0 2px; }
.moments-comments .comment-reply-prefix { color: var(--text-3); margin: 0 4px 0 2px; font-size: 12px; }
.moments-comments .comment-reply {
  padding-left: 14px; margin-left: 4px;
  border-left: 2px solid var(--brand-100);
  background: rgba(14,165,233,0.02);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.moments-comments .comment-time {
  color: var(--text-4); font-size: 11px; margin-left: 6px; vertical-align: middle;
}
.moments-comments .comment-delete {
  display: inline-block; margin-left: 6px; padding: 0 5px;
  font-size: 14px; color: var(--text-3); cursor: pointer;
  border-radius: 3px; opacity: 0;
  transition: opacity 0.15s;
}
.moments-comments .comment:hover .comment-delete { opacity: 0.6; }
.moments-comments .comment-delete:hover { opacity: 1 !important; background: rgba(239,68,68,0.1); color: var(--danger); }
.comment-reply-hint {
  font-size: 12px; color: var(--text-3);
  padding: 6px 8px; background: var(--bg-2);
  border-radius: 6px; margin-bottom: 8px;
}
.comment-reply-hint b { color: var(--brand-500); font-weight: 500; }
.moments-showmore {
  font-size: 12px; color: var(--text-3);
  padding: 4px 8px; cursor: pointer;
}
.moments-showmore:hover { color: var(--brand-500); }
.moments-delete {
  font-size: 11px; color: var(--text-3);
  background: transparent; border: 0; cursor: pointer; padding: 0 4px;
}
/* ★ v4.1: 评论上下文菜单(长按/右键 弹出) */
.comment-action-menu {
  position: fixed; z-index: 1000;
  background: var(--bg-1); border: 1px solid var(--border-1);
  border-radius: var(--r-md); box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  padding: 4px; min-width: 120px;
}
.comment-action-menu button {
  display: block; width: 100%; padding: 8px 12px; text-align: left;
  background: transparent; border: 0; cursor: pointer; color: var(--text-1);
  font-size: 13px; border-radius: var(--r-sm);
}
.comment-action-menu button:hover { background: var(--bg-2); }
.comment-action-menu button.danger { color: var(--danger); }
.moments-delete:hover { color: var(--danger); }

.moments-fab {
  position: fixed; right: 18px; bottom: 160px;
  width: 48px; height: 48px; border-radius: 24px;
  background: var(--brand-500); color: #fff;
  border: 0; box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 50;
  transition: transform 0.15s, box-shadow 0.15s;
}
.moments-fab:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(14, 165, 233, 0.4); }
.moments-fab:active { transform: translateY(0); }
.moments-fab img { filter: brightness(0) invert(1); }

/* 发动态 modal */
.moments-composer { padding: 12px 0; }
.moments-composer textarea {
  width: 100%; min-height: 100px;
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  padding: 10px; font-size: 14px;
  font-family: inherit; resize: vertical;
  background: var(--bg-card); color: var(--text-1);
}
.moments-composer textarea:focus { outline: 0; border-color: var(--brand-500); }
.moments-composer-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.moments-composer-count { font-size: 11px; color: var(--text-3); }
.moments-composer-actions { display: flex; gap: 8px; }
.moments-composer-btn {
  background: transparent; border: 0; cursor: pointer; padding: 6px;
  color: var(--text-2); display: flex; align-items: center;
}
.moments-composer-btn img { width: 20px; height: 20px; opacity: 0.6; }
.moments-composer-btn:hover img { opacity: 1.0; }
.moments-composer-image {
  margin-top: 8px; max-width: 100%; max-height: 200px; border-radius: var(--r-sm);
}

/* 朋友圈点赞人头像横排 */
.moments-likes-icon-wrap { display: flex; align-items: center; flex: 0 0 auto; padding-left: 1px; }
.moments-likes { display: flex; align-items: center; gap: 6px; }

/* 聊天图片消息 */
.chat-msg-bubble.bubble-image { padding: 4px; background: transparent !important; }
.chat-msg-image { max-width: 220px; max-height: 280px; border-radius: var(--r-md); display: block; cursor: pointer; }

/* "更多"面板 */
.more-grid-item { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: var(--sp-2); background: transparent; border: none; cursor: pointer; transition: transform var(--t-fast) var(--ease); }
.more-grid-item:active { transform: scale(0.95); }
.more-grid-icon { font-size: 28px; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--bg-page); border-radius: var(--r-lg); }
.more-grid-label { font-size: var(--fs-xs); color: var(--text-2); }

/* PWA install banner */
.pwa-install-banner {
  position: fixed; left: 12px; right: 12px; bottom: calc(var(--h-tabbar) + 12px + env(safe-area-inset-bottom, 0px));
  z-index: 90;
  background: var(--bg-card); color: var(--text-1);
  border-radius: var(--r-lg);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3);
  animation: slideUp var(--t-base) var(--ease);
  max-width: 600px; margin: 0 auto;
}
.pwa-install-icon { flex: 0 0 auto; }
.pwa-install-icon img { width: 40px; height: 40px; border-radius: var(--r-md); }
.pwa-install-text { flex: 1; min-width: 0; }
.pwa-install-title { font-size: var(--fs-sm); font-weight: var(--fw-semibold); }
.pwa-install-body { font-size: var(--fs-xs); color: var(--text-3); margin-top: 2px; }
.pwa-install-actions { display: flex; align-items: center; gap: var(--sp-1); flex: 0 0 auto; }
.pwa-install-btn { background: var(--brand-500); color: #fff; border: none; border-radius: var(--r-md); padding: 6px 12px; font-size: var(--fs-xs); font-weight: var(--fw-semibold); cursor: pointer; }
.pwa-install-btn:active { background: var(--brand-700); }
.pwa-install-close { background: transparent; border: none; color: var(--text-3); padding: 4px 8px; font-size: 16px; cursor: pointer; }