/* Color Variables */
:root {
    --background-color: white;
    --text-color: white;
    --font-family: Arial, sans-serif;
    --history-background-color: rgb(0, 0, 48);
    --models-background-color: rgb(0, 0, 48);
    --code-model-color: red;
    --math-model-color: green;
    --language-model-color: blue;
    --default-model-color: yellow;
    --custom-model-color: purple;
    --output-background-color: rgb(0, 0, 48);
    --user-message-color: rgb(0, 128, 255);
    --ai-message-color: rgb(100, 100, 255);
    --input-background-color: rgb(0, 0, 48);
    --input-button-color: rgb(0, 128, 255);
    --input-button-hover-color: rgb(0, 100, 200);
}
/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100vh;
    overflow: hidden; /* Prevent scrolling */
}
/* Body Styling */
body {
    margin-top: 1em;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-family);
}

header {
    background-color: var(--background-color); /* Use the background color variable */
    color: black; /* Use the text color variable */
    width: 100%;
    text-decoration: none;
    position: fixed;
    top: 0;
    left: 0;
    padding: 10px 20px; /* Add some padding for spacing */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2); /* Subtle shadow for depth */
    z-index: 1000; /* Ensure the header is above other content */
    font-family: var(--font-family); /* Use the font family variable */
}

header li {
    display: inline-block;
    margin: 0 15px; /* Add spacing between list items */
}

header img {
    height: 2em;
    vertical-align: middle; /* Align image with text */
}

header a {
    color: black; /* Ensure links are white */
    text-decoration: none; /* Remove underline from links */
    transition: color 0.3s; /* Smooth transition for hover effect */
}

header a:hover {
    color: var(--input-button-color); /* Change color on hover for better interaction */
}

/* Container Grid Layout */
.container {
    display: grid;
    grid-template-columns: 1fr 3fr;
    grid-template-rows: 1fr 1fr 0.5fr;
    gap: 10px;
    width: 90vw;
    height: 90vh;
}
/* History Section */
.history {
    grid-column: 1;
    grid-row: 1;
    border-radius: 2em;
    background-color: var(--history-background-color);
    padding: 1em;
    overflow-y: auto;
    height: 50vh; /* Adjusted to occupy 60% of the viewport height */
}
.history ul {
    list-style: none;
}
.history ul li {
    padding: 10px 0;
    border-bottom: 1px solid var(--text-color);
    width: 100%;
}

.history ul li a{
    display: block;
    text-decoration: none;
    color: white;
    width: 100%;
    padding: 5px;
}

.history ul li a:hover{
    background-color: var(--input-button-hover-color);
}

/* Models Section */
.models {
    background-color: var(--models-background-color);
    border-radius: 2em;
    padding: 1em;
    height: 40vh; /* Adjusted height to occupy 40% of the viewport height */
}

.models h3 {
    padding: 2px;
    margin: 5px;
}

.models .title h3 {
    padding: 2px;
    margin: 5px;
    padding-bottom: 1em;
}

.grid{
    grid-column: 1;
    grid-row: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1em;
}

.ai-class {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s;
}
.circle:hover {
    transform: scale(1.1);
}
/* Model Colors */
.code-model {
    background-color: var(--code-model-color);
}
.math-model {
    background-color: var(--math-model-color);
}
.language-model {
    background-color: var(--language-model-color);
}
.default-model {
    background-color: var(--default-model-color);
}
.custom-model {
    background-color: var(--custom-model-color);
}
/* Output Section */
.output {
    grid-column: 2;
    grid-row: 1 / span 2;
    border-radius: 2em;
    background-color: var(--output-background-color);
    padding: 1em;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    font-size: 1.2em;
    overflow-y: scroll;
    height: 80vh;
    margin-bottom: 0;
}
/* Conversation */
.conversation {
    width: 100%;
}
.md {
    display: block;
    width: 100%;
}
.user-message {
    background-color: var(--user-message-color);
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
    align-self: flex-end;
    text-align: right;
}
.ai-message {
    background-color: var(--ai-message-color);
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
    align-self: flex-start;
}
/* Input Section */
.input {
    grid-column: 2;
    grid-row: 3;
    border-radius: 2em;
    background-color: var(--input-background-color);
    padding: 1em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 10vh;
    margin-top: -7em;
}
.input input {
    flex-grow: 1;
    padding: 10px;
    font-size: 1.2em;
    border-radius: 5px;
    border: none;
    margin-right: 10px;
}
.input button {
    padding: 10px 20px;
    background-color: var(--input-button-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    cursor: pointer;
    height: 3em;
    margin: 5px;
}
.input button img {
    height: 100%;
}
.input button:hover {
    background-color: var(--input-button-hover-color);
}

/* Form styling */
#contactForm {
    max-width: 600px;
    margin: 0 auto;
    background: var(--input-background-color); /* Use the input background color variable */
    padding: 20px;
    border-radius: 2em; /* Match the border radius used in other sections */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2); /* Subtle shadow for depth */
}

#contactForm label {
    color: var(--text-color); /* Use the text color variable */
    display: block; /* Ensure labels are block elements */
    margin-bottom: 5px; /* Add some space below labels */
}

#contactForm input,
#contactForm textarea {
    color: var(--text-color); /* Use the text color variable */
    background-color: var(--history-background-color); /* Use a contrasting background */
    border: 1px solid var(--input-button-color); /* Use the input button color for borders */
    border-radius: 4px;
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
}

#contactForm button {
    background-color: var(--input-button-color); /* Use the input button color */
    color: var(--background-color); /* Use the background color for text */
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s; /* Smooth transition for hover effect */
}

#contactForm button:hover {
    background-color: var(--input-button-hover-color); /* Use the hover color variable */
}

/* FAQ Section */
#faq {
    max-width: 800px;
    width: 90%;
    margin-top: 50px;
    padding: 20px;
    background-color: #222;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

#faq h2 {
    text-align: center;
    color: #00ccff;
    font-size: 2em;
    margin-bottom: 20px;
}

.faq-item {
    margin-bottom: 20px;
    padding: 10px;
    border-radius: 5px;
    background-color: #333;
}

.faq-item h3 {
    color: #00ccff;
    margin-bottom: 10px;
    font-size: 1.5em;
}

.faq-item p {
    color: #ddd;
    font-size: 1.1em;
    line-height: 1.5;
}

/* Add some hover effects for the FAQ items */
.faq-item:hover {
    background-color: #444;
    transition: background-color 0.3s;
}