/* ==========================================
   CHAT AREA
========================================== */

.chat-area {

    flex: 1;

    overflow-y: auto;

    display: flex;

    flex-direction: column;

    scroll-behavior: smooth;

}


/* ==========================================
   MESSAGE LIST
========================================== */

.messages {

    width:100%;

    margin: 0 auto;

    padding: 48px 24px 120px;

    display: flex;

    flex-direction: column;

    gap: 32px;

}


/* ==========================================
   MESSAGE
========================================== */

.message {

    width: 100%;

    display: flex;

    animation: messageFade .25s ease;

}


/* ==========================================
   USER MESSAGE
========================================== */

.message.user {

    justify-content: flex-end;

}

.user .message-content {

    max-width: 75%;

    background: #303030;

    border-radius: 24px;

    padding: 14px 18px;

    line-height: 1.7;

    font-size: .97rem;

    word-wrap: break-word;

}


/* ==========================================
   ASSISTANT MESSAGE
========================================== */

.message.assistant {

    justify-content: space-around;

}

.assistant .message-content {

    width: 100%;

    line-height: 1.8;

    font-size: 1rem;

    color: var(--text);

}


/* ==========================================
   PARAGRAPHS
========================================== */

.message-content p {

    margin-bottom: 16px;

}

.message-content p:last-child {

    margin-bottom: 0;

}


/* ==========================================
   HEADINGS
========================================== */

.message-content h1,
.message-content h2,
.message-content h3,
.message-content h4 {

    margin: 28px 0 16px;

    font-weight: 600;

    line-height: 1.3;

}

.message-content h1 {

    font-size: 2rem;

}

.message-content h2 {

    font-size: 1.6rem;

}

.message-content h3 {

    font-size: 1.3rem;

}


/* ==========================================
   LINKS
========================================== */

.message-content a {

    color: #7bb8ff;

    text-decoration: none;

}

.message-content a:hover {

    text-decoration: underline;

}


/* ==========================================
   LISTS
========================================== */

.message-content ul,
.message-content ol {

    padding-left: 24px;

    margin: 14px 0;

}

.message-content li {

    margin: 8px 0;

}


/* ==========================================
   INLINE CODE
========================================== */

.message-content code {

    background: #303030;

    border-radius: 6px;

    padding: 2px 6px;

    font-size: .92rem;

    font-family: Consolas, monospace;

}


/* ==========================================
   CODE BLOCK
========================================== */

.message-content pre {

    position: relative;

    background: #1e1e1e;

    border: 1px solid #3d3d3d;

    border-radius: 14px;

    overflow: hidden;

    margin: 20px 0;

}

.message-content pre code {

    display: block;

    overflow-x: auto;

    padding: 18px;

    font-size: .9rem;

    line-height: 1.7;

    font-family:
        "JetBrains Mono",
        Consolas,
        monospace;

}


/* ==========================================
   BLOCKQUOTE
========================================== */

.message-content blockquote {

    border-left: 4px solid #555;

    padding-left: 18px;

    margin: 18px 0;

    color: #bbbbbb;

}


/* ==========================================
   TABLE
========================================== */

.message-content table {

    width: 100%;

    border-collapse: collapse;

    margin: 20px 0;

}

.message-content th,
.message-content td {

    border: 1px solid #3b3b3b;

    padding: 12px;

    text-align: left;

}

.message-content th {

    background: #303030;

}


/* ==========================================
   IMAGE
========================================== */

.message-content img {

    max-width: 100%;

    border-radius: 12px;

    margin: 16px 0;

}


/* ==========================================
   HORIZONTAL RULE
========================================== */

.message-content hr {

    border: none;

    height: 1px;

    background: #444;

    margin: 28px 0;

}


/* ==========================================
   THINKING DOTS
========================================== */

.typing {

    display: flex;

    gap: 6px;

    padding: 10px 0;

}

.typing span {

    width: 8px;

    height: 8px;

    border-radius: 50%;

    background: #8d8d8d;

    animation: bounce 1.2s infinite;

}

.typing span:nth-child(2) {

    animation-delay: .2s;

}

.typing span:nth-child(3) {

    animation-delay: .4s;

}


/* ==========================================
   COPY BUTTON
========================================== */

.code-toolbar {

    display: flex;

    justify-content: flex-end;

}

.copy-btn {

    padding: 6px 12px;

    border-radius: 8px;

    background: #303030;

    color: #dcdcdc;

    font-size: .8rem;

    transition: .2s;

}

.copy-btn:hover {

    background: #444;

}


/* ==========================================
   WELCOME
========================================== */

.welcome {

    flex: 1;

    display: flex;

    justify-content: center;

    align-items: center;

}

.welcome h1 {

    font-size: clamp(2rem,4vw,3rem);

    font-weight: 500;

    color: #ececec;

}


/* ==========================================
   ANIMATIONS
========================================== */

@keyframes messageFade {

    from {

        opacity: 0;

        transform: translateY(10px);

    }

    to {

        opacity: 1;

        transform: translateY(0);

    }

}

@keyframes bounce {

    0%,80%,100% {

        transform: scale(.5);

        opacity: .5;

    }

    40% {

        transform: scale(1);

        opacity: 1;

    }

}


/* ==========================================
   MOBILE
========================================== */

@media (max-width:768px){

    .messages{
        margin: 50px 0 0 0;

        padding: 24px 16px 100px;

        gap: 24px;

    }

    .user .message-content{

        max-width: 90%;

    }

    .assistant .message-content{

        font-size: .95rem;

        max-width: 100%;

    }

}

/* ==========================================
   CODE BLOCK
========================================== */

.code-block {

    margin: 20px 0;

    border: 1px solid #3a3a3a;

    border-radius: 14px;

    overflow: hidden;

    background: #1b1b1b;

}

.code-toolbar {

    height: 42px;

    padding: 0 14px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    background: #2b2b2b;

    border-bottom: 1px solid #3d3d3d;

}

.code-language {

    color: #bdbdbd;

    font-size: .82rem;

    text-transform: capitalize;

}

.copy-btn {

    background: transparent;

    border: none;

    color: #d5d5d5;

    cursor: pointer;

    font-size: .82rem;

    padding: 6px 10px;

    border-radius: 8px;

    transition: .2s;

}

.copy-btn:hover {

    background: #404040;

}

.code-block pre {

    margin: 0 !important;

    border: none !important;

    border-radius: 0 !important;

}

.code-block pre code {

    padding: 18px !important;

}