:root {
    --primary-bg: #1a1a1a;
    --secondary-bg: #2a2a2a;
    --tertiary-bg: #3a3a3a;
    --quaternary-bg: #4a4a4a;
    --primary-text: #d0d0d0;
    --secondary-text: #a0a0a0;
    --tertiary-text: #707070;
    --accent-color: #ff4d4d;
    --accent-secondary: #ff6b6b;
    --accent-tertiary: #ff8585;
    --error-color: #ff4d4d;
    --success-color: #4dff4d;
    --warning-color: #ffff4d;
    --border-color: #555555;
    --glow-color: rgba(255, 77, 77, 0.3);
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --button-bg: #ffffff;
    --button-text: #1a1a1a;
    --message-user-bg: rgba(255, 77, 77, 0.15);
    --message-assistant-bg: rgba(58, 58, 58, 0.3);
    --message-system-bg: rgba(90, 90, 90, 0.3);
}

body.light-mode {
    --primary-bg: #f0f0f0;
    --secondary-bg: #e0e0e0;
    --tertiary-bg: #d0d0d0;
    --quaternary-bg: #c0c0c0;
    --primary-text: #555555;
    --secondary-text: #777777;
    --tertiary-text: #999999;
    --accent-color: #cc0000;
    --accent-secondary: #e60000;
    --accent-tertiary: #ff0000;
    --error-color: #cc0000;
    --success-color: #00cc00;
    --warning-color: #cccc00;
    --border-color: #bbbbbb;
    --glow-color: rgba(204, 0, 0, 0.3);
    --button-bg: #ffffff;
    --button-text: #000000;
    --message-user-bg: rgba(204, 0, 0, 0.15);
    --message-assistant-bg: rgba(200, 200, 200, 0.5);
    --message-system-bg: rgba(180, 180, 180, 0.5);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body, html {
    height: 100%;
    font-family: var(--font-family);
    background-color: var(--primary-bg);
    color: var(--primary-text);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.glow {
    box-shadow: 0 0 15px var(--glow-color);
    transition: all 0.3s ease;
}

.glow:hover {
    box-shadow: 0 0 25px var(--glow-color);
}

* {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.2s ease;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-bg);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--tertiary-bg);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

.app-container {
    display: flex;
    height: 100vh;
}

.sidebar {
    width: 280px;
    background: linear-gradient(160deg, var(--secondary-bg) 0%, var(--tertiary-bg) 100%);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1);
}

.sidebar-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.logo-img {
    width: 24px;
    height: 24px;
    margin-right: 0.75rem;
}

.new-chat-btn {
    width: 100%;
    padding: 0.85rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 77, 77, 0.3);
}

.new-chat-btn:hover {
    background-color: var(--accent-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 77, 77, 0.4);
}

.new-chat-btn:active {
    background-color: var(--accent-tertiary);
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(255, 77, 77, 0.3);
}

.new-chat-btn i {
    margin-right: 0.75rem;
    font-size: 1.1rem;
}

.sidebar-content {
    flex-grow: 1;
    overflow-y: auto;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 600;
}

.section-header h3 {
    color: var(--accent-color);
}

.chat-controls button, #settingsButton {
    background: none;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.25rem;
    transition: color 0.2s ease;
}

.chat-controls button:hover, #settingsButton:hover {
    color: var(--primary-text);
}

.previous-chats ul {
    list-style: none;
    padding: 0;
}

.previous-chats li {
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    margin-bottom: 0.25rem;
    transition: background-color 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.previous-chats li:hover {
    background-color: var(--tertiary-bg);
}

.previous-chats li .button-group {
    display: none;
}

.previous-chats li:hover .button-group {
    display: flex;
}

.previous-chats li .button-group button {
    background: none;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    margin-left: 0.5rem;
}

.previous-chats li .button-group button:hover {
    color: var(--primary-text);
}

.global-message-counter {
    font-size: 0.8rem;
    color: var(--secondary-text);
    text-align: center;
    margin-top: 1rem;
}

.model-section, .quick-settings {
    margin-top: 1.5rem;
}

.model-dropdown, #maxTokensQuick, #imageSizeSelect {
    width: 100%;
    padding: 0.5rem;
    background-color: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    color: var(--primary-text);
    border-radius: 6px;
}

.setting-group {
    margin-bottom: 1rem;
}

.setting-group label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    color: var(--secondary-text);
}

.setting-group input[type="range"]::-webkit-slider-thumb,
.setting-group input[type="range"]::-moz-range-thumb {
    background: var(--accent-color);
}

.setting-group input[type="number"] {
    color: var(--primary-text);
    background-color: var(--tertiary-bg);
}

.setting-group input[type="range"] {
    width: 100%;
}

.sidebar-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-links {
    margin-top: 1rem;
}

.discord-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--secondary-text);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
}

.discord-link:hover {
    color: var(--primary-text);
}

.foundation-text {
    font-size: 0.8rem;
    color: var(--tertiary-text);
}

.theme-toggle {
    width: 100%;
    background: none;
    border: none;
    color: var(--secondary-text);
    display: flex;
    align-items: center;
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.theme-toggle:hover {
    background-color: var(--tertiary-bg);
    color: var(--primary-text);
}

.theme-toggle i {
    margin-right: 0.5rem;
}

.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.chat-title h1 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
}

.top-bar-actions {
    display: flex;
    align-items: center;
}

.export-button-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.export-button-container button {
    background: none;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    font-size: 1.2rem;
}

.message-counter {
    font-size: 0.9rem;
    color: var(--secondary-text);
    margin-left: 1rem;
}

.back-btn {
    background: none;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.messages-wrapper {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1rem;
}

.message-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.messageDiv {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

.message-content-wrapper {
    display: flex;
    gap: 1rem;
}

.message-content-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    max-width: 90%;
}

.message-content-wrapper.user-message {
    align-self: flex-end;
}

.message-content-wrapper.assistant-message {
    align-self: flex-start;
}

.message-content-wrapper.system-message {
    align-self: center;
    max-width: 100%;
}

.user-message .message-content,
.user-message {
    background-color: var(--message-user-bg);
    color: var(--primary-text);
    padding: 1rem;
    border-radius: 12px;
    border-bottom-right-radius: 0;
}

.assistant-message .message-content,
.assistant-message {
    background-color: var(--message-assistant-bg);
    color: var(--primary-text);
    padding: 1rem;
    border-radius: 12px;
    border-bottom-left-radius: 0;
}

.system-message .message-content,
.system-message {
    background-color: var(--message-system-bg);
    color: var(--secondary-text);
    font-style: italic;
    padding: 1rem;
    border-radius: 12px;
}

.message-content {
    white-space: pre-wrap;
    word-wrap: break-word;
    flex: 1;
}

.message-buttons {
    position: absolute;
    top: -10px;
    right: 10px;
    background-color: var(--tertiary-bg);
    border-radius: 20px;
    padding: 2px 5px;
    display: none;
    gap: 5px;
    z-index: 10;
}

.message-content-wrapper:hover .message-buttons {
    display: flex;
}

.message-buttons button {
    background: none;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
}

.message-buttons button:hover {
    color: var(--primary-text);
}

.message-buttons svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.role-button {
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all 0.2s ease;
}

.role-button.role-user {
    background-color: var(--accent-color);
    color: white;
}

.role-button.role-assistant {
    background-color: #4a90e2;
    color: white;
}

.role-button.role-system {
    background-color: #f39c12;
    color: white;
}

.role-button:hover {
    transform: scale(1.1);
    opacity: 0.8;
}

.loading-message {
    align-self: center;
    color: var(--secondary-text);
}

.error-message {
    background-color: var(--error-color);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    align-self: center;
}

.input-area {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

.input-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.input-container {
    display: flex;
    align-items: center;
    background-color: var(--secondary-bg);
    border-radius: 12px;
    padding: 0.5rem;
}

#messageBox {
    flex-grow: 1;
    background: none;
    border: none;
    color: var(--primary-text);
    font-family: var(--font-family);
    font-size: 1rem;
    resize: none;
    padding: 0.5rem;
    max-height: 200px;
    overflow-y: auto;
}

#messageBox:focus {
    outline: none;
}

.input-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.action-btn, .send-btn, .attach-btn {
    background: none;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.action-btn:hover, .attach-btn:hover {
    background-color: var(--tertiary-bg);
    color: var(--primary-text);
}

.send-btn {
    background-color: var(--button-bg);
    color: var(--button-text);
    font-weight: 600;
    padding: 0.5rem 1rem;
}

.send-btn:hover {
    background-color: #f0f0f0;
    transform: scale(1.05);
}

.send-btn:active {
    transform: scale(0.98);
}

.send-btn {
    background-color: var(--button-bg);
    color: var(--button-text);
    font-weight: 600;
}

.send-btn:hover {
    background-color: #f0f0f0;
    transform: scale(1.05);
}

.send-btn:active {
    transform: scale(0.98);
}

.file-attachments {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.file-bubble {
    background-color: var(--tertiary-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.file-bubble .close-btn {
    background: none;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
}

.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--secondary-bg);
    margin: auto;
    padding: 20px;
    border: 1px solid var(--border-color);
    width: 80%;
    max-width: 600px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.modal-header h2 {
    margin: 0;
}

.modal-header .close {
    color: var(--secondary-text);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.modal-header .close:hover {
    color: var(--primary-text);
}

.setting-item {
    margin-bottom: 1.5rem;
}

.setting-item label {
    display: block;
    margin-bottom: 0.5rem;
}

.prompt-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.setting-item input[type="text"],
.setting-item input[type="number"],
.setting-item input[type="password"],
.setting-item textarea,
.setting-item select {
    width: 100%;
    padding: 0.5rem;
    background-color: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    color: var(--primary-text);
    border-radius: 6px;
}

.setting-item small {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--secondary-text);
}

.api-key-input {
    display: flex;
}

.api-key-input input {
    border-right: none;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.api-key-input button {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-left: none;
    background-color: var(--tertiary-bg);
    color: var(--primary-text);
    cursor: pointer;
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-secondary {
    background-color: var(--tertiary-bg);
    color: var(--primary-text);
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-secondary:hover {
    background-color: #4a4a4a;
}

.btn-error {
    background-color: var(--error-color);
    color: white;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-error:hover {
    background-color: #ff3333;
}

.settings-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--secondary-text);
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary-text);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.mobile-menu-toggle:hover {
    background-color: var(--tertiary-bg);
}

.mobile-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 99;
    display: none;
}

.sidebar-overlay.active {
    display: block;
}

.usage-stats {
    font-size: 0.75rem !important;
    color: var(--secondary-text) !important;
    margin-top: 0.5rem !important;
    padding: 0 !important;
    background: none !important;
    border: none !important;
    border-radius: 0 !important;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .sidebar {
        position: fixed;
        left: -280px;
        top: 0;
        z-index: 100;
        height: 100vh;
        transition: left 0.3s ease;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }

    .sidebar.open {
        left: 0;
    }

    .main-content {
        width: 100%;
        margin-left: 0;
    }
    
    .top-bar {
        padding: 0.5rem 1rem;
    }

    .mobile-header .chat-title h1 {
        font-size: 1rem;
        margin: 0;
    }

    .top-bar-actions .back-btn span {
        display: none;
    }

    .input-area {
        padding: 0.5rem;
    }
    
    .message-container {
        padding: 0 0.5rem;
    }
    
    .messageDiv {
        max-width: 95%;
    }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--tertiary-bg);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

pre {
    background-color: #1e1e1e;
    color: #d4d4d4;
    padding: 1em;
    overflow-x: auto;
    border-radius: 8px;
    font-family: 'Courier New', Courier, monospace;
    position: relative;
}

.copy-code-button {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: #333;
    color: #fff;
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s;
}

pre:hover .copy-code-button {
    opacity: 1;
}

#imageGenerationArea {
    display: none;
    height: 100vh;
    flex-direction: column;
}

#imageGenerationArea .main-content {
    height: 100%;
}

#imageGenerationArea .messages-wrapper {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1rem;
}

#imageGenerationArea .message-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#imageGenerationArea .message-content-wrapper.image-message {
    align-self: center;
    max-width: 100%;
}

#imageGenerationArea .image-message img {
    max-width: 100%;
    border-radius: 8px;
    cursor: pointer;
}

#imageGenerationArea .input-area {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

#imageGenerationArea .input-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

#imageGenerationArea .input-container {
    display: flex;
    align-items: center;
    background-color: var(--secondary-bg);
    border-radius: 12px;
    padding: 0.5rem;
}

#imageGenerationArea #imagePromptBox {
    flex-grow: 1;
    background: none;
    border: none;
    color: var(--primary-text);
    font-family: var(--font-family);
    font-size: 1rem;
    resize: none;
    padding: 0.5rem;
    max-height: 200px;
    overflow-y: auto;
}

#imageGenerationArea #imagePromptBox:focus {
    outline: none;
}

#imageGenerationArea .input-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#imageGenerationArea .action-btn,
#imageGenerationArea .send-btn,
#imageGenerationArea .attach-btn {
    background: none;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

#imageGenerationArea .action-btn:hover,
#imageGenerationArea .attach-btn:hover {
    background-color: var(--tertiary-bg);
    color: var(--primary-text);
}

#imageGenerationArea .send-btn {
    background-color: var(--button-bg);
    color: var(--button-text);
    font-weight: 600;
    padding: 0.5rem 1rem;
}

#imageGenerationArea .send-btn:hover {
    background-color: #f0f0f0;
    transform: scale(1.05);
}

#imageGenerationArea .send-btn:active {
    transform: scale(0.98);
}

#imageGenerationArea .file-attachments {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

#imageGenerationArea .file-bubble {
    background-color: var(--tertiary-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#imageGenerationArea .file-bubble .close-btn {
    background: none;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
}