.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    pointer-events: none;
}

.modal-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 450px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.modal-overlay.is-visible .modal-box {
    transform: scale(1);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.modal-message {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.modal-button-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
}