.UI {
    background-color: lightblue;
}
#chatwindow {
    display: flex;
    flex-flow: column;
    overflow-y: scroll;
    overflow-x: clip;
    word-break: break-word;
    scroll-snap-align: end;
    flex-basis: 100vh;
    flex-grow: 1;
}
.message:hover {
    background-color: #DDD;
}
.message {
    display: flex;
    flex-basis: 1.6em;
    padding-left: 2px;
    padding-right: 2px;
    flex-shrink: 0;
}
.message:hover > :last-child > :first-child {
    display: flex;
}
.messagetext {
    white-space: pre-wrap;
    flex-grow: 1;
    word-break: break-all;
}
.messagedate {
    font-size: 12px;
    align-self: start;
    margin-top: 4px;
    word-break: keep-all;

}
.message:not(.deleted) > .messagedate {
    color: #666;
}

.message_buttons_anchor {
    position: relative;
}
.message_buttons {
    display: none;
    position: absolute;
    /* calc (((button height + anchor padding) / 2) * -1) */
    top: calc(((1.6em + 4px) / 2) * -1);
    /* calc ((buttons amount(button size + button padding) + anchor padding) * -1) */
    left: calc((3(1.6em + 4px) + 4px) * -1);
    right: 0;
    bottom: 0;

    margin-right: 8px;
    padding: 2px;
    height: min-content;
    background-color: white;
    border: 1px solid black;
    border-radius: 2px;
}
.message_buttons > button {
    height: 1.6em;
    width: 1.6em;
    padding: 2px;
    margin: 2px;
}

#navbar {
    border-bottom: 2px solid black;
    width: 100%;
    display: inline-block;
    flex-grow: 0;
}
#inputbox {
    border-top: 2px solid black;
    display: flex;
}
#inputbox > button {
    /* padding: 0 10px 0 10px; */
    width: 4em;
}
#input {
    resize: none;
    flex-grow: 1;
    font-size: 16px;
}

* {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    display: flex;
    flex-direction: column;
    max-height: 100vh;
}

.date {
    text-align: center;
    font-weight: bold;
    border-bottom: 1px solid black;
}
.username {
    margin-left: 0.3em;
    margin-right: 0.7em;
    word-break: keep-all;
}

.deleted {
    color: #999;
}

.new_messages {
    display: none;
    text-align: center;
    background-color: red;
    color: white;
}

.reply {
    font-size: 14px;
    margin-left: 2em;
    color: #666;
    display: flex;
}
.reply:hover {
    cursor: pointer;
}
.reply_icon {
    font-size: 0.7em;
    margin: auto;
}

.highlight {
    background-color: lightcoral;
}
.reply_highlight {
    background-color: lightblue;
}