/* 退出登录按钮样式 - 左下角固定定位 + 缩小尺寸 + 半透明 */
#logout-btn {
  position: fixed;
  top: 6px; /* 改到左下角：top → bottom */
  right: 6px; /* 改到左下角：right → left */
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  border: none;
  color: #666;
  transition: all 0.2s ease;
  z-index: 9997;
  opacity: 0.5; /* 默认半透明 */
}

#logout-btn:hover {
  background: #f5f5f5;
  color: #ff4444;
  opacity: 1; /* 鼠标悬浮时完全不透明 */
}

#logout-btn.hidden {
  display: none !important;
}

/* 原有样式保持不变 */
/* 遮罩层样式 */
#login-mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  display: flex;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(2px);
  pointer-events: auto;
}

/* 登录窗口容器 */
#login-modal {
  width: 320px;
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 9999;
  box-sizing: border-box;
}

/* 登录标题 */
#login-modal .login-title {
  margin: 0 0 20px 0;
  font-size: 18px;
  font-weight: 600;
  color: #333;
  text-align: center;
}

/* 输入框容器 */
#login-modal .input-wrap {
  margin-bottom: 16px;
}
#login-modal .input-wrap.password-wrap {
  margin-bottom: 20px;
}

/* 输入框标签 */
#login-modal .input-label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: #666;
}

/* 输入框样式 */
#login-modal .login-input {
  width: 100%;
  padding: 10px 12px;
  box-sizing: border-box;
  border: 1px solid #e5e5e5;
  border-radius: 4px;
  font-size: 14px;
  outline: none;
}
#login-modal .login-input:focus {
  border-color: #0078ff;
}
#login-modal .login-input::placeholder {
  color: #999;
}

/* 提示文本 */
#login-tip {
  font-size: 12px;
  text-align: center;
  margin-bottom: 16px;
  min-height: 16px;
}
#login-tip.error {
  color: #ff4444;
}
#login-tip.success {
  color: #00cc66;
}

/* 登录按钮 */
#login-btn {
  width: 100%;
  padding: 10px;
  background: #0078ff;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s;
}
#login-btn:hover {
  background: #0066cc;
}

/* 隐藏默认样式 */
.hidden {
  display: none !important;
}