html,
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.navbar {
    margin: 0;
    border-radius: 0;
}

.chat-page-card {
    min-height: calc(100vh - 120px);
}

.chat-page-card .card-body {
    display: flex;
    flex-direction: column;
}

.chat-wrap {
    flex: 1 1 auto;
    min-height: calc(100vh - 320px);
    max-height: calc(100vh - 320px);
    overflow-y: auto;
}

body.chat-screen {
    overflow: hidden;
}

main.main-full-height {
    height: calc(100vh - 56px);
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
    display: flex;
}

main.main-full-height > .chat-page-card {
    width: 100%;
    height: 100%;
    min-height: 0;
    margin-bottom: 0 !important;
}

main.main-full-height > .chat-page-card > .card-body {
    height: 100%;
    min-height: 0;
}

main.main-full-height .chat-wrap {
    height: 100%;
    min-height: 0;
    max-height: none;
}

.chat-md p,
.chat-md ul,
.chat-md ol,
.chat-md blockquote,
.chat-md pre {
    margin-bottom: 0.6rem;
}

.chat-md p:last-child,
.chat-md ul:last-child,
.chat-md ol:last-child,
.chat-md blockquote:last-child,
.chat-md pre:last-child {
    margin-bottom: 0;
}

.chat-md pre {
    background: #f5f7fa;
    border: 1px solid #dfe3e8;
    border-radius: 0.35rem;
    padding: 0.6rem;
    overflow-x: auto;
}

.chat-md code {
    background: #eef2f7;
    border-radius: 0.2rem;
    padding: 0.05rem 0.25rem;
}

.chat-md pre code {
    background: transparent;
    padding: 0;
}

.chat-md blockquote {
    border-left: 3px solid #c8d1dc;
    padding-left: 0.6rem;
    color: #4a5561;
}

.chat-md table {
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.chat-md .md-code-wrap {
    position: relative;
}

.chat-md .md-copy-btn {
    position: absolute;
    top: 0.35rem;
    right: 0.35rem;
    z-index: 2;
    font-size: 0.75rem;
    padding: 0.1rem 0.45rem;
}