CB.css

@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

* {
    margin: 0;
    padding: 0;
    font-family: "Poppins" , sans-serif;
    box-sizing: border-box;
}

body{
    --background: #131214;
    background-color: var(--background);
    /* background: #e3f2fd; */
    /* background-image: url(images/backgroundforweb.jpg); */
}
.chatbot{
    z-index: 1;
    position: fixed;
    right: 45px;
    bottom: 70px;
    background: white;
    transform: scale(0.5);
    opacity: 0;
    pointer-events: none;
    overflow: hidden;
    width: 420px;
    border-radius: 15px;
    transform-origin: bottom right;
    transition: all 0.2s ease;
    box-shadow: 0 0 128px rgba(0, 0, 0, 0.1)
                0 32px 64px -48px rgba(0, 0, 0, 0.5);
}

/* chat bot */

.chatbot-toggler{
    position: fixed;
    right: 40px;
    bottom: 15px;
    height: 50px;
    width: 50px;
    color: #fff;
    border: none;
    outline: none;
    cursor: pointer;
    background-color: #000000a3;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}
.info{
    font-size: 25px;
    position: fixed;
    right: 100px;
    bottom: 15px;
    height: 50px;
    width: 50px;
    color: #fff;
    border: none;
    outline: none;
    cursor: pointer;
    background-color: #000000a3;
    border-radius: 50%;
}
.chatbot-toggler span{
    position: absolute;
}
.show-chatbot .chatbot-toggler span:first-child,
.chatbot-toggler span:last-child{
    opacity: 0;
}
.show-chatbot .chatbot{
    pointer-events: auto;
    opacity: 1;
    transform: scale(1);

}
.show-chatbot .chatbot-toggler span:last-child{
    opacity: 1;
}
.show-chatbot .chatbot-toggler{
    transform: rotate(90deg);
}
.chatbot header{
    background-color: #724ae8;
    padding: 16px 0;
    text-align: center;
    position: relative;
}
.chatbot header span{
    position: absolute;
    right: 20px;
    top: 50%;
    color: #fff;
    cursor: pointer;
    transform: translateY(-50%);
    display: none;
}
.chatbot .chatbox{
    height: 500px;
    overflow-y: auto;
    padding: 30px 20px 100px;
}
.chatbox .chat{
    display: flex;
}
.chatbot .incoming span{
    height: 32px;
    width: 32px;
    color: #fff;
    align-self: flex-end;
    background: #724ae8;
    text-align: center;
    line-height: 32px;
    border-radius: 4px ;
    margin: 0 10px 7px 0;
}
.chatbox .outgoing{
    margin: 20px 0px;
    justify-content: flex-end;
}
.chatbox .chat p{
    max-width: 75%;
    color: #fff;
    font-size: 1.25rem;
    padding: 12px 16px;
    white-space: pre-wrap;
    border-radius: 10px 10px 0px 10px;
    background: #724ae8;
}
.chatbox .chat p.error{
    color: #721c24;
    background: #f8d7da;
}
.chatbox .incoming p{
    color: #000;
    background: #f2f2f2;
    border-radius: 10px 10px 10px 0px;
}
.chatbot .chat-input{
    display: flex;
    gap: 5px;
    position: absolute;
    bottom: 0;
    width: 100%;
    background: #fff;
    padding: 5px 20px;
    border-top: 1px solid #ccc;
}
.chat-input textarea{
    height: 55px;
    width: 100%;
    border: none;
    outline: none;
    max-height: 180px;
    font-size: 1.5rem;
    resize: none;
    padding: 16px 15px 16px 0;
}
.chat-input span{
    line-height: 55px;
    height: 55px;
    align-self: flex-end;
    color: #724ae8;
    font-size: 2rem;
    cursor: pointer;
    visibility: hidden;
}
.chat-input textarea:valid ~ span{
    visibility: visible;
}


@media(max-width:490px){
    .chatbot{
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        border-radius: 0;
    }
    .chatbot .chatbox{
        height: 85%;
    }
    .chatbot header span{
        display: block;
    }
}