.wcsp-popup {
    position: fixed;
    bottom: 20px;
    left: -300px; /* Start off-screen for slide */
    padding: 15px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    display: none;
    z-index: 1000;
    font-family: Arial, sans-serif;
    max-width: 300px;
}

.wcsp-popup.show-slide {
    left: 20px;
    transition: left 0.5s ease-in-out;
}

.wcsp-popup.show-fade {
    opacity: 1;
    transition: opacity 0.5s ease-in-out;
}

.wcsp-popup.show-bounce {
    left: 20px;
    animation: bounce 0.6s ease-in-out;
}

.wcsp-popup.hide-slide {
    left: -300px;
    transition: left 0.5s ease-in-out;
}

.wcsp-popup.hide-fade {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.wcsp-popup.hide-bounce {
    left: -300px;
    animation: bounce-out 0.6s ease-in-out;
}

.wcsp-message {
    margin-right: 20px;
    font-size: 14px;
}

.wcsp-close {
    position: absolute;
    top: 5px;
    right: 10px;
    cursor: pointer;
    font-weight: bold;
}

.wcsp-close:hover {
    color: #ff0000;
}

@keyframes bounce {
    0% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(10px); }
    80% { transform: translateY(-5px); }
    100% { transform: translateY(0); }
}

@keyframes bounce-out {
    0% { transform: translateY(0); }
    20% { transform: translateY(-10px); }
    40% { transform: translateY(5px); }
    100% { transform: translateY(0); }
}