.update-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease-out;

    .update-dialog {
        width: 680px;
        background: var(--bg-secondary, #f5f5f5);
        border-radius: 24px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        overflow: hidden;
        position: relative;
        animation: slideUp 0.3s ease-out;
        display: flex;
        flex-direction: column;

        /* Top Section (White/Gradient) */
        .dialog-header {
            background: var(--bg-primary, #ffffff);
            padding: 40px 20px 30px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            position: relative;

            /* Subtle radial gradient effect in top left as seen in image */
            &::before {
                content: '';
                position: absolute;
                top: -50px;
                left: -50px;
                width: 200px;
                height: 200px;
                background: radial-gradient(circle, rgba(255, 235, 220, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
                opacity: 0.5;
                pointer-events: none;
            }

            .version-tag {
                background: var(--bg-tertiary, #f0eee9);
                color: var(--text-tertiary, #8c7b6e);
                padding: 4px 16px;
                border-radius: 12px;
                font-size: 13px;
                font-weight: 600;
                margin-bottom: 24px;
                letter-spacing: 0.5px;
            }

            h2 {
                font-size: 32px;
                font-weight: 800;
                color: var(--text-primary, #333333);
                margin: 0 0 12px;
                letter-spacing: -0.5px;
            }

            .subtitle {
                font-size: 15px;
                color: var(--text-secondary, #999999);
                font-weight: 400;
            }
        }

        /* Content Section (Light Gray) */
        .dialog-content {
            background: var(--bg-tertiary, #f2f2f2);
            padding: 24px 40px 40px;
            flex: 1;
            display: flex;
            flex-direction: column;

            .update-notes-container {
                display: flex;
                align-items: flex-start;
                padding: 20px 0;
                margin-bottom: 30px;

                .icon-box {
                    background: var(--bg-primary, #fbfbfb);
                    width: 48px;
                    height: 48px;
                    border-radius: 16px;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    margin-right: 20px;
                    flex-shrink: 0;
                    color: var(--text-tertiary, #8c7b6e);
                    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);

                    svg {
                        opacity: 0.8;
                    }
                }

                .text-box {
                    flex: 1;

                    h1, h2, h3, h4, h5, h6 {
                        color: var(--text-primary, #333333);
                        font-weight: 700;
                        margin: 16px 0 8px;

                        &:first-child {
                            margin-top: 0;
                        }
                    }

                    h2 {
                        font-size: 16px;
                    }

                    h3 {
                        font-size: 15px;
                    }

                    p {
                        font-size: 14px;
                        color: var(--text-secondary, #666666);
                        line-height: 1.6;
                        margin: 4px 0;
                    }

                    ul {
                        margin: 4px 0 0 18px;
                        padding: 0;

                        li {
                            font-size: 14px;
                            color: var(--text-secondary, #666666);
                            line-height: 1.6;
                        }
                    }
                }
            }

            .progress-section {
                margin-bottom: 30px;

                .progress-info-row {
                    display: flex;
                    justify-content: space-between;
                    margin-bottom: 8px;
                    font-size: 12px;
                    color: var(--text-secondary, #888);
                    font-weight: 500;
                }

                .progress-bar-bg {
                    height: 6px;
                    background: var(--border-color, #e0e0e0);
                    border-radius: 3px;
                    overflow: hidden;

                    .progress-bar-fill {
                        height: 100%;
                        background: var(--text-primary, #000000);
                        border-radius: 3px;
                        transition: width 0.3s ease;
                    }
                }

                .status-text {
                    text-align: center;
                    margin-top: 12px;
                    font-size: 13px;
                    color: var(--text-secondary, #666);
                }
            }

            .actions {
                display: flex;
                justify-content: center;
                gap: 12px;

                .btn-ignore {
                    background: transparent;
                    color: var(--text-secondary, #666666);
                    border: 1px solid var(--border-color, #d0d0d0);
                    padding: 16px 32px;
                    border-radius: 20px;
                    font-size: 16px;
                    font-weight: 600;
                    cursor: pointer;
                    transition: all 0.2s;

                    &:hover {
                        background: var(--bg-hover, #f5f5f5);
                        border-color: var(--text-secondary, #999999);
                        color: var(--text-primary, #333333);
                    }

                    &:active {
                        transform: scale(0.98);
                    }
                }

                .btn-update {
                    background: var(--text-primary, #000000);
                    color: var(--bg-primary, #ffffff);
                    border: none;
                    padding: 16px 48px;
                    border-radius: 20px;
                    font-size: 16px;
                    font-weight: 600;
                    cursor: pointer;
                    transition: transform 0.2s, box-shadow 0.2s;
                    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);

                    &:hover {
                        transform: translateY(-2px);
                        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
                    }

                    &:active {
                        transform: translateY(0);
                    }

                    &:disabled {
                        opacity: 0.7;
                        cursor: not-allowed;
                        transform: none;
                    }
                }
            }
        }

        .close-btn {
            position: absolute;
            top: 16px;
            right: 16px;
            background: rgba(0, 0, 0, 0.05);
            border: none;
            color: var(--text-secondary, #999);
            cursor: pointer;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            z-index: 10;

            &:hover {
                background: rgba(0, 0, 0, 0.1);
                color: var(--text-primary, #333);
                transform: rotate(90deg);
            }
        }
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}
.mandatory-tip {
    color: #e53e3e;
    font-size: 13px;
    text-align: center;
    margin: 0 0 8px;
    padding: 6px 12px;
    background: rgba(229, 62, 62, 0.08);
    border-radius: 6px;
}