static/css/app.css

html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100svh;
    font-family: Monospace;
    font-size: 15px;
}
body {
    display: flex;
}
button{
    cursor: pointer;
}
.wrapper {
    background: #34495e;
    margin: 0;
    min-width: 320px;
    width: 100%;
    display: grid;
    grid-template-rows: min-content auto;
    height: 100%;
    padding: 0px 20px;
}

.chat {
    --textarea: 0px;
    border-radius: 5px;
    display: block;
    width: 100%;
    overflow-y: scroll;
    overflow-x: hidden;
    background: rgb(161, 161, 161);
    padding: 10px 0;
    height: max(calc(100svh - 105px - var(--textarea)), calc(50svh - 90px));
}

.chat .message {
    display: flex;
    margin: 5px 20px 5px 10px;
    filter: opacity(0.9);
}
.chat .message.me {
    margin: 5px 10px 5px 20px;
}
.chat .message.comando {
    margin: 5px auto;
    display: table;
}
.chat .message:last-child {
    filter: opacity(1);
}

.chat .message.no-opacity {
    display: flex;
    margin: 10px 0 0 10px;
    filter: opacity(1);
}

.chat .message img {
    margin: 0 10px 0 0;
    height: 30px;
    border-radius: 50%;
}

.chat .message.me img {
    order: 2;
    margin: 0 0 0 3px;
}

.chat .message div {
    flex: 1;
    max-width: 100%;
}

.chat .message div p {
    max-width: calc( 100% - 20px );
    display: inline-block;
    margin: 0;
    padding: 8px 10px 8px 10px;
    background: #fff;
    border-radius: 3px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    min-width: 40%;
    transition: 0.5s height;
}

.chat .message.me div p {
    float: right;
    background: #b4c2ff;
}
.chat .message.comando div p {
    background: #d0a8ff;
}
.chat .message.warning div p  {
    background: #f0e370;
}
.chat .message.error div p  {
    background: #f09470;
}

.chat .message div p ul {
    list-style: none;
    color: #555;
    padding-right: 10px;
}

.chat .message:last-child div p ul {
    list-style: none;
    color: blue;
}

.chat .message div p ul.ultotal {
    list-style: none;
    color: #34495e;
    font-size: 12px;
}

.chat .message pre {
    overflow-x: scroll;
    border: solid 1px #e5e4e4;
    padding: 10px;
}

.input-box {
    background: #222f3d;
    margin: 10px 0;
    height: 30px;
    display: flex;
    border-radius: 5px;
    max-height: 50svh;
}

.input-box textarea,
.input-box button {
    margin: 0;
    border: none;
    padding: 0 15px;
}

.input-box button:focus, .input-box textarea:focus  {
    outline: none;
}

.input-box .input-text {
    width: 100%;
    border-radius: 5px 0 0 5px;
    resize: none;
    border-top: solid 7px #fff;
    border-bottom: solid 7px #fff;
    
}
.input-box button{
    width: 30px;
    background-size: 20px;
    background-color: #ddd;
    background-repeat: no-repeat;
    background-position: center;
    border-left: solid 1px #555;
}
.input-box .input-send {
    background-image: url(/static/img/send.png);
}
.input-box .input-delete {
    background-image: url(/static/img/delete.png);
}
.input-box .input-menu {
    background-image: url(/static/img/menu.svg);
}
.input-box button:first-child{
    border-left: none;
}
.input-box button:last-child{
    border-radius: 0 5px 5px 0;
}
.input-box button:disabled, .input-box textarea:disabled{
    background-color: #8b8b8b;
    border-color: #8b8b8b;

}

#message-template{
    display: none;
}

.loader-wrap {
    display: flex;
}
.loader {
    margin: auto;
    width: 48px;
    height: 48px;
    border: 3px dotted #476380;
    border-style: solid solid dotted dotted;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    box-sizing: border-box;
    animation: rotation 2s linear infinite;
}
.loader.firststage{
    border: 3px dotted #49b359;
    border-style: solid solid dotted dotted;
    transition:all 1s;
}
.loader::after {
    content: '';  
    box-sizing: border-box;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    border: 3px dotted #445464;
    border-style: solid solid dotted;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    animation: rotationBack 1s linear infinite;
    transform-origin: center center;
}
.loader.firststage::after {
    border: 3px dotted #49b359;
    border-style: solid solid dotted;
    transition:all 1s;
}
      
@keyframes rotation {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
    } 
    @keyframes rotationBack {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(-360deg);
    }
} 
.loader-wrap  ~ div {
    text-align: center;
    margin-top: 10px;
}
dialog{
    margin: auto;
    outline: none;
}