#modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(8px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

#external-link-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: linear-gradient(to bottom, #0d0d0d, #000000);
    border: 1px solid #333333;
    border-radius: 8px;
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.95);
}

#external-link-modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-header {
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.5rem;
    color: #e8e8e8;
    margin: 0;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.modal-body {
    margin-bottom: 2rem;
}

.modal-body p {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.05rem;
    color: #a8a8a8;
    margin: 0;
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.modal-btn {
    padding: 0.75rem 1.75rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

#modal-cancel {
    background: rgba(30, 30, 30, 0.9);
    color: #999;
    border: 1px solid #333;
}

#modal-cancel:hover {
    background: rgba(40, 40, 40, 0.95);
    color: #ccc;
}

#modal-confirm {
    background: rgba(50, 50, 50, 0.95);
    color: #e0e0e0;
    border: 1px solid #444;
}

#modal-confirm:hover {
    background: rgba(65, 65, 65, 0.98);
    border-color: #555;
    color: #fff;
}

@media (max-width: 768px) {
    #external-link-modal {
        padding: 2rem 1.5rem;
        max-width: 90%;
    }

    .modal-header h3 {
        font-size: 1.3rem;
    }

    .modal-body p {
        font-size: 1rem;
    }

    .modal-actions {
        flex-direction: column-reverse;
        gap: 0.75rem;
    }

    .modal-btn {
        width: 100%;
        padding: 0.875rem;
    }
}