.buy-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.buy-modal.hidden {
    display: none;
}

.buy-box {
    width: 380px;
    background: rgba(20, 10, 35, 0.85);
    border: 1px solid rgba(168, 128, 248, 0.2);
    border-radius: 16px;
    padding: 20px;

    color: #fff;
    font-family: 'Poppins', sans-serif;

    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    animation: pop .18s ease;
}

@keyframes pop {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.buy-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.buy-actions button {
    padding: 8px 14px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-weight: 600;
}

#buy-cancel {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

#buy-confirm {
    background: linear-gradient(90deg, #a980f8, #ff4081);
    color: #fff;
}