:root {
    --primary-color: #2c2c2c;
    --secondary-color: #4a4a4a;
    --accent-color: #9c88e4;
    --accent-dark-color: #47405f;
    --text-color: #f0d5b5;
    --background-color: #1a1a1a;
    --blood-red: #810404;
}

* {
    box-sizing: border-box;
    /* cursor: pointer; */
}

@font-face {
    font-family: 'DungeonFont';
    src: url('/fonts/PublicPixel-rv0pA.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

.blood-accent {
    color: var(--blood-red);
}

html {
    font-family: DungeonFont, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: large;
    line-height: 1.6;
}

body {
    display: grid;
    grid-template-rows: auto 1fr auto;
    margin: auto;
    min-height: 100vh;
    color: var(--text-color);
    background-image: url("/images/BackgroundTile.png");
}

hr {
    border: 0;
    height: 4px;
    background-color: var(--text-color);
    margin: 2rem 0;
}

a {
    color: inherit;
    text-decoration: underline;
}

a.disabled {
    color: var(--text-color);
    text-decoration: none;
    cursor: default;
    opacity: 0.6;
}

a:hover {
    color: var(--accent-color);
}

/* Header */
.main-header {
    width: 100%;
    height: 128px;
    background-image: url("/images/ForegroundTile.png");
}

.main-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 100%;
    padding: 0 2rem;
}

.logo {
    font-size: 40px;
    font-weight: bold;
    border: none;
}

/* Main Content */
.main-content {
    display: flex;
    justify-content: center;
    padding: 2rem 4rem;
    width: 100%;
}

.page-content {
    max-width: 1200px;
    padding: inherit;
    display: flex;
    flex-direction: column;
}

.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-item {
    margin-bottom: 2rem;
}

/* Footer */
.main-footer {
    height: 256px;
    padding: 2rem 0;
    margin-top: 2rem;
    text-align: center;
    background-image: url("/images/ForegroundTile.png");
    display: flex;
    justify-content: center;
    align-items: flex-end;
}


/* Custom page elements */
.caption {
    font-size: small;
    color: var(--text-color);
    opacity: 0.8;
    text-align: left;
}

.quick-search form {
    display: flex;
    margin: 1rem 0;
    max-width: 400px;
}
.quick-search form input[type="text"] {
    flex: 1;
    width: auto;
    padding: 0.75rem;
    border: 1px solid var(--secondary-color);
    border-radius: 4px 0 0 4px;
    background-color: var(--primary-color);
    color: var(--text-color);
    font-family: inherit;
    font-size: 1rem;
}
.quick-search form button { 
    padding: 0.75rem 1.5rem;
    border: none;
    background-color: var(--accent-color);
    color: var(--primary-color);
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-family: inherit;
    font-weight: bold;
    font-size: 1rem;
}
.quick-search form button:hover {
    background-color: var(--accent-dark-color);
}









.container {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

.flex-item {
    flex: 1;
}

.flex-item-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}


/* Form Styles */
form {
    margin: 2rem auto;
    width: 100%;
    max-width: 400px;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

form label {
    display: block;
    margin-bottom: 0.5rem;
}

form input[type="text"],
form input[type="password"],
form input[type="email"] {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--primary-color);
    border: 1px solid var(--secondary-color);
    color: var(--text-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--accent-color);
    color: var(--primary-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-weight: bold;
    font-size: 1rem;
    text-decoration: none;
}
.btn:hover {
    background-color: var(--accent-dark-color);
}
.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
/* .btn-icon img {
    width: 16px;
    height: 16px;
} */

.home-nav {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero {
    text-align: center;
    padding: 3rem 1rem;
    background-color: var(--secondary-color);
    border-radius: 8px;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.discussion-board h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--secondary-color);
    padding-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav { display: none; }
    .hamburger { display: block; }
    .auth-buttons { display: none; } /* Simple hide for mobile, can be improved */
}

/* Repo Detail Page */
.repo-detail-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--secondary-color);
}

.repo-description {
    font-size: 1.1rem;
    color: var(--text-color);
    opacity: 0.8;
    margin-top: 0.5rem;
}

.repo-meta {
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.file-browser {
    background-color: var(--primary-color);
    border: 1px solid var(--secondary-color);
    border-radius: 5px;
    padding: 1.5rem;
}

.file-browser h2 {
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--secondary-color);
    padding-bottom: 0.5rem;
}

.file-browser ul {
    list-style: none;
}

.file-browser li {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
}

.file-icon {
    margin-right: 1rem;
    font-size: 1.2rem;
}

/* Chat Page */
.main-content.chat-page {
    padding: 2rem;
    align-items: stretch; /* Allow chat container to fill height */
}

.chat-container {
    display: flex;
    flex-direction: column;
    flex: 1; /* Grow to fill main-content */
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--primary-color);
    border: 1px solid var(--secondary-color);
    border-radius: 8px;
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    max-width: 80%;
    line-height: 1.4;
    word-wrap: break-word;
}

.user-message {
    background-color: var(--accent-color);
    color: var(--primary-color);
    align-self: flex-end;
}

.bot-message {
    background-color: var(--secondary-color);
    align-self: flex-start;
}

.chat-input-form {
    display: flex;
    padding: 1rem;
    border-top: 1px solid var(--secondary-color);
    background-color: var(--primary-color);
}

.chat-input-form input {
    flex: 1;
    margin-right: 1rem;
}