style.css

    @import url('https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,200;0,400;0,800;1,200;1,400;1,800&display=swap');

    @import url('https://fonts.googleapis.com/css2?family=Product+Sans&family=Google+Sans+Display:ital@0;1&family=Google+Sans:ital,wght@0,400;0,500;0,700;1,400;1,500;1,700&family=Google+Sans+Text:ital,wght@0,400;0,500;0,700;1,400;1,500;1,700&family=Material+Symbols+Outlined&family=Space+Mono&display=swap');

    @font-face {
        font-family: 'Material Symbols Outlined';
        font-style: normal;
        font-weight: 400;
        src: url(https://fonts.gstatic.com/s/materialsymbolsoutlined/v154/kJF1BvYX7BgnkSrUwT8OhrdQw4oELdPIeeII9v6oDMzByHX9rA6RzaxHMPdY43zj-jCxv3fzvRNU22ZXGJpEpjC_1v-p_4MrImHCIJIZrDCvHOej.woff2) format('woff2');
    }

    .material-symbols-outlined {
        font-family: 'Material Symbols Outlined';
        font-weight: normal;
        font-style: normal;
        font-size: 1.5rem;
        line-height: 1;
        letter-spacing: normal;
        text-transform: none;
        display: inline-block;
        white-space: nowrap;
        word-wrap: normal;
        direction: ltr;
        -webkit-font-feature-settings: 'liga';
        font-feature-settings: "liga";
        -webkit-font-smoothing: antialiased;

    }

    body {
        font-family: 'Noto Sans', sans-serif;

        margin: 0;
    }

    p {
        margin: 0;
        margin-bottom: 0.5rem;
        padding: 0;
        font-size: 1rem;
    }

    h1,
    h2,
    h3,
    ol,
    ul {
        margin: 0;
    }

    h1 {
        margin-bottom: 0.5rem;
    }

    a {
        color: #3b82f6;
    }

    input,
    textarea,
    select {
        border: 1px solid;
        padding: 0.5rem;
        border-radius: 0.5rem;
        border: none;
        font-family: noto sans, sans-serif;
        font-size: 1rem;
    }

    button:focus {
        outline: none;
    }

    .form {
        display: none;
        opacity: 0;
        flex-direction: column;
        width: 32rem;
        gap: 0.5rem;
        flex-grow: 1;
        justify-content: center;
    }

    .overlay {
        flex-direction: column;
        display: none;
        position: fixed;
        opacity: 0;
        top: 0;
        left: 0;
        width: 100dvw;
        height: 100dvh;
        backdrop-filter: blur(2rem);
        z-index: 2;
        justify-content: flex-start;
        align-items: center;
    }

    .backButton {
        position: absolute;
        top: 1rem;
        left: 1rem;
        border: none;
        background-color: transparent;
        font-size: 1.5rem;
        font-weight: 600;
        transition: all 0.2s;

    }

    #btn-hide-sidebar {
        display: none;
    }

    .message-container {
        display: flex;
        flex-direction: column-reverse;
        overflow-y: auto;
        gap: 1rem;
        padding-bottom: 2rem;
        flex-grow: 1;
    }

    .message-box {
        display: flex;
        position: relative;
    }

    .message {

        padding: 1rem;
    }

    .message-model {
        border-radius: 1rem;
    }

    #messageInput {
        height: 2.5rem;
        box-sizing: border-box;
        text-wrap: wrap;
        resize: none;
        width: 100%;
        padding-right: 2rem;
    }

    #messageInput::-webkit-scrollbar {
        height: 1rem;
        width: 0.5rem;
    }

    .btn-textual {
        background: transparent !important;
        margin: 0;
        padding: 0;
        border: none;
        transition: all 0.2s;
        cursor: pointer;
        font-size: inherit;
    }



    #btn-send {
        position: absolute;
        right: 0.5rem;
        bottom: 0.5rem;
        font-size: 1.5rem;
    }

    .btn-array {
        display: flex;
        flex-direction: row;
        gap: 0.5rem;
        margin-top: 0.5rem;
    }

    .btn-array button {
        flex-grow: 1;
    }

    .personality-prompt {
        display: none;
    }

    .prompt-field {
        resize: vertical;
        height: 7rem;
    }

    .container {
        box-sizing: border-box;
        display: flex;
        gap: 0.5rem;
        padding: 1rem;


        width: 100dvw;
        height: 100dvh;

    }

    .sidebar {
        position: sticky;
        top: 1rem;

        display: flex;
        flex-direction: column;
        overflow-y: auto;
        gap: 0.5rem;
        padding: 1rem;
        width: 25rem;
        border-radius: 1rem;
        scrollbar-width: thin;
        height: calc(100dvh - 4rem);
        z-index: 1;
    }

    .sidebar-section {
        margin-bottom: 1rem;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    #btn-show-sidebar {
        display: none;
    }

    .header {
        display: flex;

        box-sizing: border-box;
        align-items: center;
        font-size: 2rem;
        font-weight: 800;
        gap: 0.5rem;
        width: 100%;
    }

    .navbar {
        position: relative;
        display: flex;
        flex-direction: row;
        border-radius: 0.5rem;
        justify-content: space-evenly;
        margin-bottom: 1rem;
        z-index: 0;
    }

    .navbar-tab {
        width: 100%;
        padding: 0.5rem;
        text-align: center;

        z-index: 2;
        -webkit-tap-highlight-color: transparent;
        cursor: pointer;

    }



    .navbar-tab-highlight {
        padding: 0;
        margin: 0;
        position: absolute;
        border-radius: 0.5rem;
        transition: all 0.2s;
        height: 100%;
        z-index: 1;
        /* glow */
        box-shadow: 0 0 1rem 0.05rem #29292a3f;
    }

    #gemini-pro-branding {
        font-family: Google Sans Display, sans-serif;
        color: #7c8a9c;
        font-size: 1rem;
        font-weight: 400;
    }

    #gemin-pro-logo {
        width: 2rem;
        height: 2rem;
    }

    .credits {
        margin-top: auto;
        display: flex;
        padding: 0rem 1rem 0 1rem;

        font-size: 0.75rem;
        color: #7c8a9c;

        justify-content: space-between;
        align-items: center;
    }

    button {
        border: none;
        background-color: #3b82f6;
        color: white;
        padding: 0.5rem;
        border-radius: 0.5rem;
        transition: all 0.2s;
    }

    #mainContent {
        display: flex;
        flex-direction: column;
        padding: 2rem;
        margin-left: auto;
        margin-right: auto;
        width: 32rem;
        text-align: justify;
    }

    .card-personality {
        box-sizing: border-box;
        -moz-box-sizing: border-box;
        -webkit-box-sizing: border-box;
        color: #e4e4e4;
        background-color: black;
        background-size: cover;
        background-position: center;
        position: relative;

        display: flex;
        flex-direction: column;
        justify-content: end;
        padding: 1rem;
        border-radius: 1rem;
        height: 10rem;
        -webkit-tap-highlight-color: transparent;
        cursor: pointer;
        text-shadow: 0 0 10px #000000, 0 0 5px #181818;
    }

    .edit:hover {
        text-shadow: 0 0 10px #e4e4e4, 0 0 5px #dfdfdf;
    }


    .card-personality * {
        /* unselectable */
        -webkit-user-select: none;
        /* Safari */
        -moz-user-select: none;
        /* Firefox */
        -ms-user-select: none;
        /* IE10+/Edge */
        user-select: none;
        /* Standard */

    }

    .card-personality input {
        display: none;
    }

    .btn-edit-card {
        /* top right corner */
        position: absolute;
        top: 1rem;
        right: 1rem;
        color: #e4e4e4;
    }

    .btn-share-card {
        /* bottom right corner */
        position: absolute;
        top: 1rem;
        right: 2.5rem;
        font-size: 1rem;
        color: #e4e4e4;
    }

    #btn-hide-overlay {
        padding: 2rem;
    }




    @media (max-width: 768px) {
        body {
            margin: 0;
            padding: 0;
        }


        .container {
            padding: 0;

        }

        .message-container {
            padding-left: 1rem;
            padding-right: 1rem;
        }

        .sidebar {
            top: 0;
            height: calc(100dvh - 2rem);
            margin: 0;
            width: calc(100dvw - 2rem);
            position: fixed;
            border-radius: 0;
            display: none;
        }

        .navbar {
            position: relative;
        }


        #btn-hide-sidebar {
            display: block;
        }

        #mainContent {
            padding: 0;
            margin: 0;
            width: 100%;
        }

        #mainContent .header {
            padding: 2rem;
        }

        #messageInput {
            border-radius: 0;
        }

        #btn-show-sidebar {
            display: block;
        }
    }


    /* Light theme styles */
    @media (prefers-color-scheme: light) {
        :focus {
            outline: 1px solid #8f9eb3;
        }

        body {
            background-color: #f0f6ff;
            color: #0a0a0a;
        }

        a {
            color: #444ed6;
        }

        .sidebar {
            background-color: #d2e2f7;
        }

        .navbar {
            background-color: rgb(176 205 246);
        }

        .navbar-tab {
            color: #0a0a0a;
        }

        .navbar-tab-highlight {
            background-color: #87b0ed;
        }

        .btn-textual:hover {
            text-shadow: 0 0 10px #000000;
        }

        button {
            background-color: #83b5f7;

            color: #2b3d59;
        }

        button:hover {
            background-color: rgb(63, 191, 255);
        }


        input,
        textarea,
        select {
            background-color: #f0f6ff;
            outline: 1px solid #8f9eb3;
        }

        input::placeholder,
        textarea::placeholder {
            color: #7c8a9c;
        }

        .message-model {
            background-color: #d2e2f7;
        }
    }

    /* Dark theme styles */
    @media (prefers-color-scheme: dark) {
        :root {
            color-scheme: dark;
        }

        :focus {
            outline: 1px solid #73859e;
        }



        body {
            background-color: #151e24;
            color: #e4e4e4;
        }

        a {
            color: #92d9eb;
        }



        .sidebar {
            background-color: #1a2733;
        }

        .navbar {
            background-color: #00000047;
        }

        .navbar-tab {
            color: #e4e4e4;
        }

        .navbar-tab-highlight {
            background-color: #22486b;

            box-shadow: 0 0 1rem 0.05rem #29292aac;
        }

        button {
            background-color: #22486b;
            color: #c9d3ee;
        }

        button:hover {
            background-color: #31689c;
        }

        .btn-textual {
            color: #e4e4e4;
        }

        .btn-textual:hover {
            text-shadow: 0 0 10px #ffffff, 0 0 5px #dfdfdf;
        }

        .edit:hover {
            text-shadow: 0 0 10px #ffffff, 0 0 5px #dfdfdf;
            /* Change #00ff00 to the color you want */
        }

        input,
        textarea,
        select {
            background-color: #283542;

            color: #e4e4e4;
            border: none;
        }

        input::placeholder,
        textarea::placeholder {
            color: #849caf;
        }


        .message-model {
            background-color: #1a2733;
        }
    }