.swiftchats-widget {
    position: fixed;
    bottom: 24px;
    z-index: 9999;
    transition: all 0.3s ease;
}

.swiftchats-widget.right {
    right: 24px;
}

.swiftchats-widget.left {
    left: 24px;
}

.swiftchats-widget-button {
    display: block;
    text-decoration: none;
    position: relative;
}

.swiftchats-widget-icon-wrapper {
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.swiftchats-widget-icon {
    width: 32px;
    height: 32px;
    color: white;
}

.swiftchats-widget-tooltip {
    position: absolute;
    background: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    bottom: 100%;
    margin-bottom: 12px;
}

.swiftchats-widget.right .swiftchats-widget-tooltip {
    right: 0;
    transform: translateX(10px);
}

.swiftchats-widget.left .swiftchats-widget-tooltip {
    left: 0;
    transform: translateX(-10px);
}

.swiftchats-widget-tooltip::after {
    content: '';
    position: absolute;
    bottom: -6px;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid #333;
}

.swiftchats-widget.right .swiftchats-widget-tooltip::after {
    right: 24px;
}

.swiftchats-widget.left .swiftchats-widget-tooltip::after {
    left: 24px;
}

/* Hover effects */
.swiftchats-widget-button:hover .swiftchats-widget-icon-wrapper {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.swiftchats-widget-button:hover .swiftchats-widget-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .swiftchats-widget {
        bottom: 16px;
    }
    
    .swiftchats-widget.right {
        right: 16px;
    }
    
    .swiftchats-widget.left {
        left: 16px;
    }
    
    .swiftchats-widget-icon-wrapper {
        width: 50px;
        height: 50px;
    }
    
    .swiftchats-widget-icon {
        width: 28px;
        height: 28px;
    }
    
    .swiftchats-widget-tooltip {
        display: none;
    }
}