.alt-body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    height: 100vh;
    margin: 0;
    padding: 0;
}

.channel-tabs {
    display: flex;
    align-items: center;
    background-color: #f1f1f1;
    padding: 5px;
}

.scroll-btn {
    background-color: transparent;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    padding: 0 10px;
}

.channel-container {
    display: flex;
    overflow: hidden;
    flex-grow: 1;
}

.channel {
    background-color: #ccc;
    border-radius: 5px;
    padding: 5px 10px;
    margin: 0 5px;
    cursor: pointer;
}

.chat-window {
    flex-grow: 1;
    padding: 15px;
    border: 1px solid #ccc;
    overflow-y: auto;
}

.chat-messages .message {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.chat-messages .message img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 10px;
}

.chat-messages .message .username {
    font-weight: bold;
}

.input-window {
    display: flex;
    align-items: center;
    background-color: #f1f1f1 !important;
    padding: 10px;
    gap: 10px;
}

.input-window .username {
    flex-shrink: 0;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: white;
}

.input-window .message-input {
    flex-grow: 1;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
    resize: none;
    font-family: emoji, Verdana, Courier, Roboto, Arial;
}

.input-window {
    background-color: #007aff;
    color: white;
    border: 1px solid #ccc;
    padding: 5px 15
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
}

.send-btn {
        background-color: #007BFF; /* Mittelhellblaue Farbe */
        border-bottom: 1px solid #222;
        border-radius: 5px;
        color: #fff!important;
        cursor: pointer;
        display: inline-block;
        float: right;
        font-weight: 700;
        line-height: 1;
        margin-right: 20px;
        margin-top: 2px;
        padding: 5px 10px 6px;
        position: relative;
        text-decoration: none;
        text-shadow: 0 -1px 1px #222;
}

.channel {
    display: flex;
    align-items: center;
    background-color: #ccc;
    border-radius: 5px;
    padding: 5px 10px;
    margin: 0 10px;
    cursor: pointer;
}

.channel.selected {
    background-color: #007aff;
    color: white;
}

.channel .close-btn {
    color: white;
    disabled-border-radius: 50%;
    width: 20px;
    height: 20px;
    disabled-line-height: 18px;
    text-align: center;
}

.channel .close-btn {
    display: none;
    background-color: transparent;
    border: none;
    font-size: 1.0em;
    margin-right: 5px;
    cursor: pointer;
}

.channel .close-btn:before {
    content: "\00D7";
    color: red;
}

.channel.closable .close-btn {
    display: inline-block;
    padding-left: 0px;
}

.channel .close-btn {
    border-right: 1px solid #b0b0b0;
    padding-right: 5px;
    margin-right: 5px;
}

.input-window .username {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.scroll-btn:hover,
.channel:hover,
.send-btn:hover {
    transform: scale(1.15);
    transition: transform 0.1s ease-in-out;
}