html, body {
    background: #252C33;
    font-family: 'Segoe UI', 'Roboto', 'Helvetica', sans-serif;
    margin: 0px auto;
}

a:link {
    color: hsl(217, 71%, 53%);
}
a:visited {
    color: hsl(217, 71%, 53%);
}
a:hover {
    color: hsl(217, 71%, 65%);
}
a:active {
    color: hsl(217, 71%, 65%);
}

.button-small {
    font-size: 90%;
}

.heading-text {
    font-size: 18px;
    font-weight: 300;
}

code {
    font-family: 'Ubuntu Mono', 'DejaVu Sans Mono', 'Menlo', monospace;
}

pre code {
    display: block;
    overflow-x: auto;
    padding: 1em;
    color: #fff;
    background: #1c1b1b;
}

/* left nav bar to load conversations */

#nav {
    position: fixed;
    top: 0px;
    left: 0px;
    width: 200px;
    height: 100%;
    background: rgb(27,35,42);
    margin: 0;
    padding: 0;
    z-index: 100;
}

#nav .pure-menu {
    background: transparent;
    border: none;
    text-align: left;
}

#nav .pure-menu-link:hover,
#nav .pure-menu-link:focus {
    background: rgb(55, 60, 90);
}

.selected-link {
    background: rgb(55, 60, 90);
}

#nav .pure-menu-link {
    font-size: 14px;
    color: rgba(255,255,255,0.98);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#nav .pure-menu-heading {
    border-bottom: none;
    text-transform: none;
}

/* top chat menu bar with model name */

.chat-menu {
    position: fixed;
    top: 0px;
    left: 200px;
    right: 0px;
    width: calc(100% - 200px);
    height: 50px;
    color: rgba(255,255,255,0.98);
    background: rgb(27,35,42);
    z-index: 100;
    margin: 0;
    padding: 0;
}

.chat-menu label {
    font-size: 13px;
}

.chat-menu-spacer {
    display: inline-block;
    width: 10px;
    min-width: 10px;
}

.chat-menu-left {
    position: absolute;
    top: 12px;
    left: 30px;
}

.chat-menu-right {
    position: absolute;
    top: 8px;
    right: 30px;
}

/* config form */

#config-page {
    position: relative;
    left: 200px;
    width: calc(100% - 300px);
    padding: 20px;
    margin-top: 60px;    
}

#config-form {
    display: grid;
    gap: 20px 30px;
    grid-template-columns: 1fr 3fr;
    color: rgba(255,255,255,0.98);
}

#config-form > label {
    text-align: right;
}

#config-form input[type=text] {
    width: 80%;
}

#config-form textarea {
    width: 80%;
    height: 150px;
    resize: none;
}

/* main chat list */

#chat-list {
    position: relative;
    left: 200px;
    width: calc(100% - 200px);
    list-style: none;
    background: none;
    margin: 0;
    padding: 0 0 50px 0;
    margin-top: 60px;
    margin-bottom: 15px;
}

.chat-item {
    padding: 0.5rem;
    overflow: hidden;
    display: flex;
}

.msg {
    background: rgba(27,35,42,0.9);
    min-width: 100px;
    max-width: 90%;
    padding: 0 10px;
    border-radius: 5px;
    font-size: 14px;
    margin: 0 0 2px 0;
    color: rgba(255,255,255,0.98);
    transition: all .2s ease;
}

.user {
    justify-content: flex-end;
    align-items: flex-end;
}

.user .msg {
    border-bottom-right-radius: 0px;
}

.user:after {
    content: "";
    position: relative;
    display: inline-block;
    float: right;
    bottom: 0px;
    right: 0px;
    width: 0px;
    height: 0px;
    border: 5px solid rgba(27,35,42,0.9);
    border-right-color: transparent;
    border-top-color: transparent;
}

.final .msg {
    border-top-left-radius: 0px;
}

.final:before {
    content: "";
    position: relative;
    top: 0px;
    right: 0px;
    left: 0px;
    width: 0px;
    height: 0px;
    border: 5px solid rgba(27,35,42,0.9);
    border-left-color: transparent;
    border-bottom-color: transparent;
}

.analysis:before {
    content: "";
    position: relative;
    top: 0px;
    right: 0px;
    left: 0px;
    width: 0px;
    height: 0px;
    border: 5px;
}

.analysis .msg {
    font-size: 12px;
    padding: 5px 10px;
}

.analysis pre {
    margin: 0;
}

/* bottom bar and input widget */

.typezone {
    position: fixed;
    bottom: 0px;
    left: 200px;
    right: 0px;
    width: calc(100% - 200px);
    height: 50px;
    z-index: 99;
    background: #eee;
    border: none;
    outline: none;
}

#input-text, #input-text:hover {
    position: absolute;
    bottom: 0px;
    left: 0px;
    right: 12%;
    width: 84%;
    z-index: 100;
    background: #fafafa;
    border: none;
    outline: none;
    padding-left: 2%;
    padding-right: 2%;
    padding-top: 2%;
    color: #444;
    font-family: 'Segoe UI', 'Roboto', 'Helvetica', sans-serif;
    font-size: 14px;
    font-weight: 400;
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
    overflow: hidden;
    resize: none;
    z-index: 200;
    transition: all .4s cubic-bezier(0.565, -0.260, 0.255, 1.410);
}

.input-default {
    height: 30px;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.2);
}

.input-expanded {
    height: 100px;
    box-shadow: 0px 0px 20px rgba(0,0,0,0.3);
}

.send {
    height: 50px;
    width: 12%;
    margin-left: auto; 
    margin-right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.icon {
    width: 18px;
    height: 18px;
    vertical-align: text-top;
}