/* ============================================
   右侧浮窗组件 — float-widget
   ============================================ */

.float-widget {
  position: fixed;
  right: 20px;
  bottom: 100px;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* 单个浮窗按钮 */
.fw-item {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(14, 16, 26, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.fw-item:hover {
  background: rgba(30, 41, 59, 0.95);
  border-color: rgba(56, 189, 248, 0.15);
  transform: translateX(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.fw-item svg {
  width: 22px;
  height: 22px;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.fw-item:hover svg {
  opacity: 1;
}

/* ---- 弹出面板 ---- */
.fw-popup {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  min-width: 200px;
  background: rgba(14, 16, 26, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 16px 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}

/* 透明桥接区域：从 popup 右侧延伸到按钮，防止鼠标移向弹窗时中断 hover */
.fw-popup::before {
  content: '';
  position: absolute;
  top: 0;
  right: -16px;
  width: 16px;
  height: 100%;
}

/* 小三角 */
.fw-popup::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: rgba(14, 16, 26, 0.96);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.fw-item:hover .fw-popup {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* 面板标题 */
.fw-popup-title {
  font-size: 13px;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.9);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.fw-popup-title svg {
  width: 14px;
  height: 14px;
  opacity: 0.5;
}

/* ---- QQ 客服样式 ---- */
.fw-qq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fw-qq-entry {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: rgba(30, 41, 59, 0.3);
  border-radius: 8px;
  transition: background 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.fw-qq-entry:hover {
  background: rgba(30, 41, 59, 0.5);
}

.fw-qq-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fw-qq-avatar svg {
  width: 18px;
  height: 18px;
  opacity: 0.6;
}

.fw-qq-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.fw-qq-num {
  font-size: 13px;
  color: rgba(226, 232, 240, 0.85);
  font-weight: 500;
}

.fw-qq-time {
  font-size: 11px;
  color: rgba(148, 163, 184, 0.5);
}

/* 状态/复制提示 */
.fw-qq-status {
  font-size: 11px;
  color: rgba(148, 163, 184, 0.5);
  flex-shrink: 0;
  white-space: nowrap;
  margin-left: auto;
  transition: color 0.2s ease;
}

/* ---- 二维码样式（群聊 / 公众号） ---- */
.fw-qr {
  text-align: center;
}

.fw-qr img {
  width: 140px;
  height: 140px;
  border-radius: 8px;
  background: #fff;
  padding: 6px;
  margin-bottom: 8px;
}

.fw-qr-hint {
  font-size: 11px;
  color: rgba(148, 163, 184, 0.5);
}

/* ---- 在线客服 —— 无弹出框，直接跳转 ---- */
.fw-item[data-type="service"] .fw-popup {
  padding: 10px 16px;
  min-width: auto;
}

.fw-service-hint {
  font-size: 12px;
  color: rgba(226, 232, 240, 0.7);
}

/* ---- 回到顶部按钮融合 ---- */
.fw-back-top {
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  background: transparent !important;
  border: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: none !important;
}

.fw-back-top.show {
  opacity: 1;
  visibility: visible;
}

.fw-back-top svg {
  width: 42px;
  height: 42px;
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

.fw-back-top:hover svg {
  opacity: 0.9;
}

/* ---- 移动端 ---- */
@media (max-width: 768px) {
  .float-widget {
    right: 12px;
    bottom: 80px;
    gap: 4px;
  }

  .fw-item {
    width: 38px;
    height: 38px;
    border-radius: 10px;
  }

  .fw-item svg {
    width: 18px;
    height: 18px;
  }

  .fw-popup {
    display: none !important;
  }
}