/* 二维码弹窗样式 (支持QQ和微信) */
.qr-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  animation: fadeIn 0.3s ease-out;
}

.qr-modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-content {
  background: white;
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  transform: scale(0.9);
  animation: scaleIn 0.3s ease-out forwards;
  max-width: 95%;
  max-height: 95%;
  min-width: 400px;
  min-height: 500px;
}

[data-theme='dark'] .qr-content {
  background: var(--card-bg);
}

.qr-title {
  font-size: 2rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
}

[data-theme='dark'] .qr-title {
  color: var(--font-color);
}

.qr-title i {
  font-size: 2.2rem;
}

/* QQ图标颜色 */
.qr-title i.fa-qq {
  color: #12b7f5;
}

/* 微信图标颜色 */
.qr-title i.fa-weixin {
  color: #07c160;
}

.qr-image {
  max-width: 300px;
  max-height: 300px;
  width: 280px;
  height: 280px;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
  margin: 1.5rem 0;
  object-fit: contain;
  background: #f5f5f5;
}

[data-theme='dark'] .qr-image {
  background: #2a2a2a;
}

.qr-description {
  color: #666;
  font-size: 1.1rem;
  margin-bottom: 2rem;
  line-height: 1.6;
  font-weight: 500;
}

[data-theme='dark'] .qr-description {
  color: var(--font-color);
  opacity: 0.8;
}

.qr-close {
  color: white;
  border: none;
  padding: 1rem 2.5rem;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}

/* QQ主题色 */
.qr-modal:has(.fa-qq) .qr-close {
  background: #12b7f5;
  box-shadow: 0 4px 12px rgba(18, 183, 245, 0.3);
}

.qr-modal:has(.fa-qq) .qr-close:hover {
  background: #0ea5e9;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(18, 183, 245, 0.4);
}

/* 微信主题色 */
.qr-modal:has(.fa-weixin) .qr-close {
  background: #07c160;
  box-shadow: 0 4px 12px rgba(7, 193, 96, 0.3);
}

.qr-modal:has(.fa-weixin) .qr-close:hover {
  background: #06ad56;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(7, 193, 96, 0.4);
}

/* 动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* 响应式设计 */
@media (max-width: 768px) {
  .qr-content {
    min-width: 90%;
    min-height: auto;
    padding: 2rem;
  }

  .qr-image {
    width: 220px;
    height: 220px;
    max-width: 220px;
    max-height: 220px;
  }

  .qr-title {
    font-size: 1.5rem;
  }

  .qr-title i {
    font-size: 1.8rem;
  }
}