#doc_kw:focus-visible, .clear-search-btn:focus-visible, #trigger-ai-btn:focus-visible { outline: 2px solid #795548 !important; outline-offset: 2px; }
    .google-search-box .ai-toggle-label { display: inline !important; }
    @media (max-width: 575px) { .google-search-box .voice-search-btn, .google-search-box .ai-lens-btn { display: none !important; } .google-search-box #trigger-ai-btn { margin-right: 4px !important; padding: 4px !important; gap: 3px !important; } .google-search-box .search-icon-left { padding-left: 8px !important; } }
    /* Google Search Box Styling */
    .google-search-box-wrapper {
        border-radius: 24px;
        border: 1px solid #dfe1e5;
        background: #fff;
        transition: box-shadow 0.2s, border-color 0.2s;
        box-shadow: 0 1px 6px rgba(32,33,36,0.18);
        position: relative;
        z-index: 1045;
    }
    .google-search-box-wrapper:hover {
        box-shadow: 0 2px 8px rgba(32,33,36,0.25);
    }
    .google-search-group.active-search .google-search-box-wrapper {
        border-top-left-radius: 20px !important;
        border-top-right-radius: 20px !important;
        border-bottom-left-radius: 0px !important;
        border-bottom-right-radius: 0px !important;
        box-shadow: 0 4px 12px rgba(32,33,36,0.15) !important;
        border-color: #dfe1e5 !important;
    }
    .google-search-box {
        min-height: 48px !important;
        height: auto !important;
        display: flex;
        align-items: center;
        padding-top: 4px;
        padding-bottom: 4px;
    }
    .google-search-input {
        border: none !important;
        outline: none !important;
        box-shadow: none !important;
        font-size: 14.5px;
        color: #222;
        vertical-align: middle !important;
    }
    .google-search-input::placeholder {
        transform: translateY(1px);
        color: #757575;
    }
    .btn-ai-toggle-pill {
        border: 1px solid #e0d7f5;
        background: #fbf9ff;
        border-radius: 20px;
        padding: 4px 8px;
        display: inline-flex;
        align-items: center;
        transition: all 0.2s ease;
    }
    .btn-ai-toggle-pill.active-pill {
        background: #efe9ff;
        border-color: #7c4dff;
    }
    .switch-ios {
        position: relative;
        display: inline-block;
        width: 32px;
        height: 18px;
        margin-left: 4px;
    }
    .switch-ios input { opacity: 0; width: 0; height: 0; margin: 0; }
    .slider-ios {
        position: absolute;
        cursor: pointer;
        top: 0; left: 0; right: 0; bottom: 0;
        background-color: #ccc;
        transition: .3s;
        border-radius: 18px;
    }
    .slider-ios:before {
        position: absolute;
        content: "";
        height: 14px;
        width: 14px;
        left: 2px;
        bottom: 2px;
        background-color: white;
        transition: .3s;
        border-radius: 50%;
    }
    .switch-ios input:checked + .slider-ios {
        background-color: #7c4dff;
    }
    .switch-ios input:checked + .slider-ios:before {
        transform: translateX(14px);
    }
    
    /* Google Backdrop Blur Filter Chuẩn LS4: Nền sáng làm mờ */
    .google-search-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: 1025;
        pointer-events: auto;
        transition: opacity 0.3s ease;
    }
    
    /* Glow effect on hover */
    .ai-glowing-sparkle {
        animation: glowing-star 1.5s infinite ease-in-out alternate;
    }
    @keyframes glowing-star {
        0% { filter: drop-shadow(0 0 1px rgba(124, 77, 255, 0.4)); }
        100% { filter: drop-shadow(0 0 6px rgba(124, 77, 255, 0.8)); }
    }

    /* Compact People Also Search Styling */
    .people-search-suggestions {
        max-width: 650px;
        margin-left: auto;
        margin-right: auto;
        padding: 0 10px;
        line-height: 1.6;
        overflow: visible !important;
    }
    .people-sug-link {
        font-size: 12.5px;
        color: #5f6368 !important;
        text-decoration: none !important;
        transition: color 0.2s ease, opacity 0.15s ease;
        white-space: nowrap;
        display: inline-flex;
        align-items: center;
        cursor: pointer;
    }
    .people-sug-link:hover {
        color: #1a73e8 !important;
        text-decoration: underline !important;
    }
    .people-sug-link .chip-icon-ai {
        transition: transform 0.2s ease;
    }
    .people-sug-link:hover .chip-icon-ai {
        transform: scale(1.1);
    }
    .sug-sep {
        font-size: 11px;
        color: #dadce0;
        margin: 0 4px;
        user-select: none;
    }

    .d-none { display: none !important; }
    .d-flex { display: flex !important; }

    /* Tối ưu hiển thị cho thiết bị Mobile (Dưới 768px) */
    @media (max-width: 767.98px) {
        /* Dịch chuyển form tìm kiếm xuống để không bị thanh header fixed che mất */
        #form-search-all {
            margin-top: 50px !important;
            margin-bottom: 20px !important;
        }

        /* Dịch chuyển logo chữ tìm kiếm xuống và đặt chiều rộng tối đa 70% width màn hình */
        .search_brand_logo {
            margin-top: 15px !important;
            margin-bottom: 15px !important;
        }
        .search_brand_logo .search-logo-img {
            max-width: 70vw !important;
            width: auto !important;
            height: auto !important;
        }

        /* Ẩn icon microphone (giọng nói) và icon máy ảnh (AI lens) trên mobile */
        .voice-search-btn,
        .ai-lens-btn {
            display: none !important;
        }
    }