/* 遮罩层样式 - 限定在当前容器 */
#externalLinkOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-blur: 3px;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
}

#externalLinkOverlay.active {
    display: flex;
    opacity: 1;
}

/* 提示框容器样式 */
#externalLinkOverlay .external-link-modal {
    background-color: white;
    width: 90%;
    max-width: 500px;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transform: scale(0.95);
    opacity: 0;
    transition: transform 0.2s ease-out, opacity 0.2s ease-out;
}

#externalLinkOverlay.active .external-link-modal {
    transform: scale(1);
    opacity: 1;
}

/* 头部样式 */
#externalLinkOverlay .modal-header {
    background: linear-gradient(to right, #3b82f6, #6366f1);
    color: white;
    padding: 1rem;
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
}

#externalLinkOverlay .modal-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    backdrop-filter: blur(4px);
}

#externalLinkOverlay .modal-title {
    font-size: 1.125rem;
    font-weight: 600;
}

#externalLinkOverlay .close-modal {
    margin-left: auto;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.25rem;
    border-radius: 50%;
    transition: background-color 0.2s ease;
    cursor: pointer;
    border: none;
}

#externalLinkOverlay .close-modal:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

/* 内容区样式 */
#externalLinkOverlay .modal-content {
    padding: 1.5rem;
}

#externalLinkOverlay .modal-content .flex {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
}

#externalLinkOverlay .text-amber-500 {
    color: #f59e0b;
    margin-right: 0.75rem;
    margin-top: 0.25rem;
}

#externalLinkOverlay .text-neutral-700 {
    color: #374151;
    margin-bottom: 0.5rem;
}

#externalLinkOverlay .text-sm {
    font-size: 0.875rem;
}

#externalLinkOverlay .text-neutral-600 {
    color: #4b5563;
}

#externalLinkOverlay .bg-neutral-50 {
    background-color: #f9fafb;
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
    margin-bottom: 1rem;
}

#externalLinkOverlay #externalFavicon {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#externalLinkOverlay #externalSiteName {
    font-weight: 600;
    color: #1f2937;
    font-size: 1.125rem;
}

#externalLinkOverlay #externalLinkDesc {
    font-size: 0.875rem;
    color: #4b5563;
    margin-bottom: 0.75rem;
}

#externalLinkOverlay .text-xs {
    font-size: 0.75rem;
}

#externalLinkOverlay .text-neutral-500 {
    color: #6b7280;
}

#externalLinkOverlay .text-blue-600 {
    color: #2563eb;
    font-size: 0.875rem;
    font-weight: 500;
    word-break: break-all;
}

#externalLinkOverlay .italic {
    font-style: italic;
}

/* 按钮容器样式 - 三端自适应居中对齐 */
#externalLinkOverlay .modal-buttons {
    padding: 0 1.5rem 1.5rem;
    display: flex;
    justify-content: center; /* 修改为居中对齐 */
    gap: 0.75rem;
    width: 100%;
    box-sizing: border-box;
}

/* 按钮基础样式 - 确保相同大小和横向文字显示 */
#externalLinkOverlay .modal-btn {
    min-width: 120px;
    width: 100%;
    max-width: 160px;
    height: 44px;
    padding: 0.625rem 1rem;
    border-radius: 0.5rem;
    font-size: clamp(0.875rem, 2vw, 1rem);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    outline: none;
    cursor: pointer;
    box-sizing: border-box;
    white-space: nowrap; /* 防止文字换行 */
    overflow: hidden; /* 隐藏溢出内容 */
    text-overflow: ellipsis; /* 溢出内容显示省略号 */
}

/* 取消按钮样式 */
#externalLinkOverlay .btn-cancel {
    border: 1px solid #e5e7eb;
    color: #4b5563;
    background-color: transparent;
}

#externalLinkOverlay .btn-cancel:hover {
    background-color: #f3f4f6;
}

/* 确认按钮样式 */
#externalLinkOverlay .btn-confirm {
    background-color: #2563eb;
    color: white;
    border: none;
}

#externalLinkOverlay .btn-confirm:hover {
    background-color: #1d4ed8;
}

/* 按钮图标间距 */
#externalLinkOverlay .modal-btn i {
    margin-right: 0.5rem;
    font-size: 1em;
}

/* 移动端适配（窄屏幕） */
@media (max-width: 640px) {
    #externalLinkOverlay .external-link-modal {
        max-width: 90%;
        margin: 0 1rem;
    }
    
    #externalLinkOverlay .modal-buttons {
        flex-direction: column-reverse;
        gap: 0.5rem;
        padding: 0 1rem 1rem;
        align-items: center; /* 垂直排列时保持居中 */
    }
    
    #externalLinkOverlay .modal-btn {
        min-width: 120px; /* 保持最小宽度，确保按钮不会过窄 */
        max-width: 240px; /* 限制最大宽度，防止按钮过宽 */
        width: 100%; /* 占满父容器宽度 */
        height: 40px;
        padding: 0.5rem;
        font-size: 0.875rem;
    }
}

/* 平板端适配 */
@media (min-width: 641px) and (max-width: 1024px) {
    #externalLinkOverlay .modal-btn {
        min-width: 110px;
        max-width: 140px;
        height: 42px;
    }
}

/* 桌面端适配 */
@media (min-width: 1025px) {
    #externalLinkOverlay .modal-btn {
        min-width: 120px;
        max-width: 160px;
    }
}