/* Define color variables */
:root {
    /* Light Theme */
    --bg-light: linear-gradient(135deg, #fff, #6FE6FC);  /* Background & Sidebar */
    --text-light: #1C1600;                                   /* Text */
    --content-light: linear-gradient(135deg, #69C9DA, #65E6FF);
    --accent-light: linear-gradient(135deg, #fff117, #ffa4a4);
    --transparent-light: #ffffff2b;

    /* Dark Theme */
    --bg-dark: linear-gradient(135deg, #022B45, #2a2b63);
    --text-dark: #e0e0e0;                                     /* Text */
    --content-dark: linear-gradient(135deg, #48496d, #6466a9);
    --accent-dark: linear-gradient(135deg, #ff7800f0, #932727);
    --transparent-dark: #ffffff0c;
}

/* General Styles */
body {
    display: flex;
    flex-direction: row;
    font-family: Lucida Sans Unicode, sans-serif;
    margin: 0;
    height: 99vh;
    overflow-x: hidden;
    background: var(--bg-light);
    color: var(--text-light);
    transition: background 0.3s, color 0.3s;
}

/* Sidebar */
#sidebar {
    width: 20%;
    background-color:transparent;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Model List (Visible on Desktop) */
.model-list {
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-y: auto;
}

.model-item {
    padding: 1px;
    margin: 2px;
    cursor: pointer;
    text-align: center;
    color: var(--text-light);
    background: var(--transparent-light);
}

.model-item:hover {
    background: #ddd;
}


/* Theme Toggle */
#theme-toggle,  #about-button{
    font-size: 24px;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-light);
}

/* Chat Container */
#chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    width: 80%;
}

/* Chat History */
#chat-history {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    background-color: var(--transparent-light);
    white-space: pre-wrap;
    word-wrap: break-word;

}

/* User Messages (Floating Right) */
.user-message {
    float: right;
    clear: both;
    background: var(--content-light);
    color: var(--text-light);
    padding: 10px 20px;
    border-radius: 25px;
    margin-bottom: 5px;
    max-width: 80%;
}

.ai-message {
    float: left;
    clear: both;
    background: var(--accent-light);
    color: var(--text-light);
    padding: 10px 20px;
    border-radius: 25px;
    margin-bottom: 5px;
    max-width: 80%;
}

.ai-message img{
    max-width: 280px;
}

.info-message {
    clear: both;
  padding: 5px 10px;
  text-align: center;
  font-size: small;
}

/* Copy Button */
.copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    margin-left: 10px;
}

/* Input Container */
#input-container {
    display: flex;
    margin-top: 10px;

    padding: 5px;
}

/* User Input */
#user-input {
    flex: 1;
    padding: 12px;
    background-color: var(--transparent-light);
    resize: none;
    overflow-y: hidden;
    max-height: 200px;
    line-height: 1.5;
    width: 100%;
    border: 1px solid light-dark;
    font-family: inherit;
}

/* Send Button */
#send-button, #fileButton {
    padding: 12px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 20px;
    color: var(--text-light);
}

/* Mobile View Adjustments */
@media (max-width: 768px) {
    body {
        flex-direction: column;
    }

    #sidebar {
        width: calc(100vw - 20px);
        padding: 10px;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;

    }

    #cover {
        display: none;
    }


    .menu{
        display: contents;
    }

    .model-list {
        display: block;
        position: relative; /* Float over chat */
        background-color: var(--content-light);
        padding: 10px;
        box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
        cursor: pointer;
        width: 90%; /* Keep width manageable */
        z-index: 1000; /* Ensure it's above everything */
    }

    .model-item {
        display: none; /* Hide items initially */
        padding: 12px;
        text-align: center;
        background-color: var(--content-light);
        color: var(--text-light);
        cursor: pointer;
    }

    .category{
        display: none;
    }

    /* Show items when list is expanded */
    #model-list.expanded .model-item {
        display: block;
    }

    #model-list.expanded .category {
        display: block;
    }

    #chat-container {
        width: calc(100vw - 40px);
        flex: 1;
        height: calc(100vh - 50px); /* Ensures full height */
        max-height: calc(100vh - 140px);
    }
}

/* Dark Mode */
.dark-mode {
    background: var(--bg-dark);
    color: var(--text-dark);
}

.dark-mode #chat-history {
    background-color: var(--transparent-dark);
    color: var(--text-dark);
}

.dark-mode #sidebar {
    background-color: transparent
}

.dark-mode #input-container {
    background-color: var(--transparent-dark);
    color: var(--text-dark);
}

.dark-mode #user-input{
    background-color: var(--transparent-dark);
    color: var(--text-dark);
    border: none
}

.dark-mode #send-button {
    color: var(--text-dark);
}


.dark-mode #theme-toggle, .dark-mode #about-button {
    color: var(--text-dark);
}


.dark-mode .model-list .model-item {
    color: var(--text-dark);
}

.dark-mode .model-item{
    background: var(--transparent-dark);
}

.dark-mode .model-list .model-item:hover {
    background: #444;
}

.dark-mode .ai-message{
    background: var(--accent-dark);
    color: var(--text-dark);
}

.dark-mode .info-message {
    color: var(--text-dark);
}

.dark-mode .user-message{
    background: var(--content-dark);
    color: var(--text-dark);
}

/* Dropzone Styling */
.dropzone {
    border: 2px dashed var(--accent-light);
    position: relative;
    transition: border-color 0.3s;
}

.dropzone.drag-over {
    border-color: var(--accent-dark);
    background-color: var(--content-light);
}

/* File Message Styling */
.file-message {
    float: left; /* Align like AI response */
    clear: both;
    background-color: var(--content-light);
    color: var(--text-light);
    padding: 10px 20px;
    border-radius: 25px;
    margin-bottom: 5px;
    max-width: 80%;
    display: flex;
    align-items: center;
}

.file-message .file-icon {
    margin-right: 10px;
}

.dark-mode .selected-model{
    background: var(--accent-dark) !important;
}

.selected-model {
    background: var(--accent-light);
    font-weight: bold;
    display: block;
}

.category {
    font-size: 10pt;
    margin-top: 20px;
    text-align: center;
}

#userAvatar{
    height: 50px;
   border-radius: 50px;
}

.googleLogin{
    font-weight: bold;
  color: inherit;
}