html[data-theme='dark'] body,
html[data-theme='dark'] .app-loading {
  background-color: #2c344a;
}

html[data-theme='dark'] .app-loading .app-loading-title {
  color: rgba(255, 255, 255, 0.75);
}

body,
.app-loading {
  background-color: #f4f7f9;
}

.app-loading {
  display: flex;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.app-loading .app-loading-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  -webkit-transform: translate3d(-50%, -50%, 0);
  transform: translate3d(-50%, -50%, 0);
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.app-loading .app-loading-title {
  display: flex;
  margin-top: 30px;
  font-size: 30px;
  color: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
}

/* 启动探测进度：红字 + 文字前的小旋转图标表示正在重连；不再使用页面中央的大转圈 */
.app-loading .app-loading-tip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 20px;
  margin-top: 18px;
  font-size: 13px;
  line-height: 20px;
  color: #6b7280;
  text-align: center;
}

.app-loading .app-loading-tip.is-retrying,
.app-loading .app-loading-tip.is-failed {
  color: #cf1322;
}

.app-loading .app-loading-tip.is-retrying::before {
  content: '';
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border: 2px solid rgb(207 19 34 / 25%);
  border-top-color: #cf1322;
  border-radius: 50%;
  animation: app-loading-tip-spin 0.8s linear infinite;
}

.app-loading .app-loading-tip.is-failed::before {
  display: none;
}

@keyframes app-loading-tip-spin {
  to {
    transform: rotate(360deg);
  }
}

html[data-theme='dark'] .app-loading .app-loading-tip {
  color: rgba(255, 255, 255, 0.65);
}

html[data-theme='dark'] .app-loading .app-loading-tip.is-retrying,
html[data-theme='dark'] .app-loading .app-loading-tip.is-failed {
  color: #ff7875;
}

/* 10 次重试失败后的操作区：重连按钮 + 桌面端的修改服务地址入口 */
.app-loading .app-loading-actions {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.app-loading .app-loading-actions.is-visible {
  display: flex;
}

.app-loading .app-loading-reconnect {
  min-width: 88px;
  height: 34px;
  padding: 0 20px;
  font-size: 14px;
  color: #fff;
  background: #cf1322;
  border: 0;
  border-radius: 17px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.app-loading .app-loading-reconnect:hover {
  background: #a8071a;
}

.app-loading .app-loading-reconnect:disabled {
  cursor: default;
  opacity: 0.6;
}

.app-loading .app-loading-server-setup {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 8px;
  font-size: 13px;
  color: #6b7280;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.app-loading .app-loading-server-setup:hover {
  color: #cf1322;
}

html[data-theme='dark'] .app-loading .app-loading-server-setup {
  color: rgba(255, 255, 255, 0.65);
}

html[data-theme='dark'] .app-loading .app-loading-server-setup:hover {
  color: #ff7875;
}

.app-loading .app-loading-logo {
  display: block;
  width: 90px;
  margin: 0 auto;
  margin-bottom: 20px;
}