* {
    font-family: "Outfit", sans-serif;
    margin: 0;
    padding: 0;
    font-weight: 500;
    box-sizing: border-box;
}

:root {
    --text-color: #edf3ff;
    --subheading-color: #97a7ca;
    --placeholder-color: #c3cdde;
    --primary-color: #101623;
    --secondary-color: #283045;
    --secondary-hover-color: #333e58;
    --scrollbar-color: #626a7f;
}

body.light-theme {
    /*light theme colors*/
    --text-color: #090c13;
    --subheading-color: #7b8cae;
    --placeholder-color: #606982;
    --primary-color: #f3f7ff;
    --secondary-color: #dce6f9;
    --secondary-hover-color: #d2ddf2;
    --scrollbar-color: #a2aac2;
}

body {
    color: var(--text-color);
    background: var(--primary-color);
}

.container {
    overflow-y: auto;
    padding: 32px 0 60px;
    max-height: calc(100vh - 127px);
    scrollbar-color: var(--scrollbar-color) transparent;
}

.container :where(.app-header, .suggestions, .message, .prompt-wrapper, .disclaimer-text) {
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
    max-width: 980px;
}

/* App header stylings */
.container .app-header {
    margin-top: 4vh;
}

.app-header .heading {
    font-size: 3rem;
    width: fit-content;
    background: linear-gradient(to right, #1d7efd, #8f6fff);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.app-header .sub-heading {
    font-size: 2.6rem;
    margin-top: -5px;
    color: var(--subheading-color);
}

/* suggestion list stylings */
.container .suggestions{
    display: flex;
    gap: 15px;
    margin-top: 9.5vh;
    list-style: none;
    overflow-x: auto;
    scrollbar-width: none;
}

body.chats-active .container :where(.app-header, .suggestions){
    display: none; 
}

.suggestions .suggestions-item {
    width: 228px;
    padding: 18px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    cursor: pointer;
    justify-content: space-between;
    border-radius: 12px;
    background: var(--secondary-color);
    transition: 0.3s ease;
}

.suggestions .suggestions-item:hover {
    background: var(--secondary-hover-color);
}

.suggestions .suggestions-item .text{
    font-size: 1.1rem;
}

.suggestions .suggestions-item span {
    height: 45px;
    width: 45px;
    margin-top: 35px;
    display: flex;
    align-self: flex-end;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: #1d7efd;
    background: #1e2128;
}

.suggestions .suggestions-item:nth-child(2) span{
    color: #28a745;
}

.suggestions .suggestions-item:nth-child(3) span{
    color: #ffc107;
}

.suggestions .suggestions-item:nth-child(4) span{
    color: #6f42c1;
}

/* Chats container stylings */
.container .chats-container {
    display: flex;
    gap: 20px;
    flex-direction: column;
}

.chats-container .message {
    display: flex;
    gap: 11px;
    align-items: center;
}

.chats-container .bot-message .avatar{
    height: 43px;
    width: 43px;
    flex-shrink: 0;
    padding: 6px;
    align-self: flex-start;
    margin-right: -7px;
    border-radius: 50%;
    background: var(--secondary-color);
    border: 1px solid var(--secondary-hover-color-color);
}

.chats-container .bot-message.loading .avatar {
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    100% {
        transform: rotate(360deg);
    }
}

.chats-container .message .message-text {
    padding: 3px 16px;
    word-wrap: break-word;
    white-space: pre-line;
}

.chats-container .bot-message {
    margin: 9px auto;
}

.chats-container .user-message {
    flex-direction: column;
    align-items: flex-end;
}

.chats-container .user-message .message-text {
    padding: 12px 16px;
    max-width: 75%;
    border-radius: 13px 13px 3px 13px;
    background: var(--secondary-color);
}

.chats-container .user-message .img-attachment {
    width: 50%;
    margin-top: -7px;
    border-radius: 13px 3px 13px 13px;
}

.chats-container .user-message .file-attachment {
    display: flex;
    gap: 6px;
    align-items: center;
    padding: 10px;
    margin-top: -7px;
    border-radius: 13px 3px 13px 13px;
    background: var(--secondary-color);
}

.chats-container .user-message .file-attachment span {
    color: #1d7efd;
}

/* Prompt container stylings */
.prompt-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 16px 0;
    background: var(--primary-color);
}

.prompt-container :where(.prompt-wrapper, .prompt-form, .prompt-actions) {
    display: flex;
    gap: 12px;
    height: 56px;
    align-items: center;
}

.prompt-container .prompt-form {
    width: 100%;
    height: 100%;
    border-radius: 130px;
    background: var(--secondary-color);
}

.prompt-form .prompt-input {
    height: 100%;
    width: 100%;
    background: none;
    outline: none;
    border: none;
    font-size: 1rem;
    padding-left: 24px;
    color: var(--text-color);
}

.prompt-form .prompt-input::placeholder{
    color: var(--placeholder-color);
}

.prompt-wrapper button {
    width: 56px;
    height: 100%;
    border: none;
    cursor: pointer;
    border-radius: 1.4rem;
    flex-shrink: 0;
    color: var(--text-color);
    border-radius: 50%;
    background: var(--secondary-color);
    transition: 0.3s ease;
}

.prompt-wrapper :is(button:hover, .file-icon, #cancel-file-btn) {
    background: var(--secondary-hover-color);
}

.prompt-form .prompt-actions {
    gap: 5px;
    margin-right: 7px;
}

.prompt-wrapper .prompt-form :where(.file-upload-wrapper, button, img) {
    position: relative;
    height: 45px;
    width: 45px;
}

.prompt-form #send-prompt-btn{
    color: #fff;
    display: none;
    background: #1d7efd;
}

.prompt-form .prompt-input:valid ~ .prompt-actions #send-prompt-btn {
    display: block;
}

.prompt-form #send-prompt-btn:hover{
    background: #0264e3;
}

.prompt-form .file-upload-wrapper :where(button, img){
    position: absolute;
    border-radius: 50%;
    object-fit: cover;
    display: none;
}

.prompt-form .file-upload-wrapper #add-file-btn,
.prompt-form .file-upload-wrapper.active.img-attached img,
.prompt-form .file-upload-wrapper.active.file-attached .file-icon,
.prompt-form .file-upload-wrapper.active:hover #cancel-file-btn{
    display: block;
}

.prompt-form .file-upload-wrapper.active #add-file-btn{
    display: none;
}

.prompt-form :is(#cancel-file-btn, #stop-response-btn:hover){
    color: #d62939;
}

.prompt-form .file-icon{
    color: #1d7efd;
}

.prompt-form #stop-response-btn, body.bot-responding .prompt-form .file-upload-wrapper {
    display: none;
}

body.bot-responding .prompt-form #stop-response-btn {
    display: block;
}

.prompt-container .disclaimer-text {
    text-align: center;
    font-size: 0.9rem;
    padding: 16px 20px 0;
    color: #747272;
}

/* responsive media query code for small screens */
@media (max-width: 768px) {

    .container {
        padding: 20px 0 100px;
    }

    .app-header :is(.heading, .sub-heading) {
        font-size: 2rem;
        line-height: 1.4;
    }

    .prompt-form .file-upload-wrapper.active #cancel-file-btn{
        opacity: 0;
    }

    .prompt-wrapper.hide-controls :where(#theme-toggle-btn, #delete-chats-btn) {
        display: none;
    }
}