Update style.css

style.css

@@ -1,28 +1,676 @@
+/* Main styles for CyberGuard AI Assistant */
+:root {
+    --primary-color: #2563eb;
+    --primary-hover: #1d4ed8;
+    --secondary-color: #0f172a;
+    --accent-color: #3b82f6;
+    --light-bg: #f8fafc;
+    --dark-bg: #1e293b;
+    --text-light: #f1f5f9;
+    --text-dark: #334155;
+    --border-color: #e2e8f0;
+    --success-color: #10b981;
+    --error-color: #ef4444;
+    --warning-color: #f59e0b;
+    --info-color: #3b82f6;
+    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
+    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
+    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
+    --radius-sm: 0.25rem;
+    --radius-md: 0.375rem;
+    --radius-lg: 0.5rem;
+    --radius-xl: 0.75rem;
+    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+    --sidebar-width: 320px;
+    --header-height: 60px;
+}
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+    font-family: var(--font-sans);
+}
+
 body {
-	padding: 2rem;
-	font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
+    background-color: var(--light-bg);
+    color: var(--text-dark);
+    line-height: 1.5;
+}
+
+.app-container {
+    display: flex;
+    height: 100vh;
+    position: relative;
+    overflow: hidden;
+}
+
+/* Sidebar styles */
+.sidebar {
+    width: var(--sidebar-width);
+    background-color: var(--secondary-color);
+    color: var(--text-light);
+    height: 100%;
+    overflow-y: auto;
+    transition: transform 0.3s ease;
+    position: fixed;
+    top: 0;
+    left: 0;
+    bottom: 0;
+    z-index: 100;
+    box-shadow: var(--shadow-lg);
+    transform: translateX(-100%);
+}
+
+.sidebar.active {
+    transform: translateX(0);
+}
+
+.sidebar-header {
+    padding: 1.25rem;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.sidebar-header h2 {
+    font-size: 1.25rem;
+    font-weight: 600;
+}
+
+.new-chat-btn {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    background-color: var(--primary-color);
+    color: white;
+    border: none;
+    padding: 0.5rem 1rem;
+    border-radius: var(--radius-md);
+    cursor: pointer;
+    font-size: 0.875rem;
+    font-weight: 500;
+    transition: background-color 0.2s;
+}
+
+.new-chat-btn:hover {
+    background-color: var(--primary-hover);
+}
+
+#header-new-chat-btn {
+    margin-left: 0.5rem;
+}
+
+.conversation-list {
+    padding: 1rem;
+}
+
+.conversation-item {
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+    padding: 0.75rem;
+    border-radius: var(--radius-md);
+    cursor: pointer;
+    transition: background-color 0.2s;
+    margin-bottom: 0.5rem;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
+
+.conversation-item:hover {
+    background-color: rgba(255, 255, 255, 0.1);
+}
+
+.conversation-item.active {
+    background-color: rgba(59, 130, 246, 0.2);
+}
+
+.conversation-item i {
+    color: var(--accent-color);
+}
+
+.conversation-title {
+    font-size: 0.9rem;
+    flex: 1;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.conversation-time {
+    font-size: 0.75rem;
+    color: rgba(255, 255, 255, 0.6);
+}
+
+/* Chat container styles */
+.chat-container {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    height: 100%;
+    margin-left: 0;
+    transition: margin-left 0.3s ease;
+}
+
+.chat-container.sidebar-open {
+    margin-left: var(--sidebar-width);
+}
+
+.chat-header {
+    height: var(--header-height);
+    background-color: white;
+    border-bottom: 1px solid var(--border-color);
+    display: flex;
+    align-items: center;
+    padding: 0 1rem;
+    position: sticky;
+    top: 0;
+    z-index: 10;
+    box-shadow: var(--shadow-sm);
+}
+
+.menu-toggle {
+    background: none;
+    border: none;
+    font-size: 1.25rem;
+    cursor: pointer;
+    width: 40px;
+    height: 40px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: 50%;
+    transition: background-color 0.2s;
+    color: var(--text-dark);
+}
+
+.menu-toggle:hover {
+    background-color: var(--border-color);
+}
+
+.chat-title {
+    font-size: 1.125rem;
+    font-weight: 600;
+    margin-left: 1rem;
+    flex: 1;
+}
+
+.header-actions {
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+    position: relative;
+}
+
+.language-btn, .info-btn {
+    background: none;
+    border: none;
+    font-size: 1rem;
+    cursor: pointer;
+    width: 40px;
+    height: 40px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: 50%;
+    transition: background-color 0.2s;
+    color: var(--text-dark);
+}
+
+.language-btn {
+    width: auto;
+    padding: 0 0.75rem;
+    border-radius: var(--radius-md);
+    gap: 0.5rem;
+}
+
+.language-btn:hover, .info-btn:hover {
+    background-color: var(--border-color);
+}
+
+.language-dropdown {
+    position: absolute;
+    top: 100%;
+    right: 0;
+    background-color: white;
+    border-radius: var(--radius-md);
+    box-shadow: var(--shadow-lg);
+    width: 180px;
+    z-index: 100;
+    overflow: hidden;
+    display: none;
+}
+
+.language-dropdown.active {
+    display: block;
+}
+
+.language-option {
+    padding: 0.75rem 1rem;
+    cursor: pointer;
+    transition: background-color 0.2s;
+}
+
+.language-option:hover {
+    background-color: var(--light-bg);
+}
+
+/* Chat messages area */
+.chat-messages {
+    flex: 1;
+    overflow-y: auto;
+    padding: 1rem;
+    display: flex;
+    flex-direction: column;
+    gap: 1.5rem;
+}
+
+.welcome-container {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    text-align: center;
+    padding: 2rem 1rem;
+    max-width: 700px;
+    margin: auto;
+}
+
+.welcome-logo {
+    font-size: 3rem;
+    color: var(--primary-color);
+    margin-bottom: 1.5rem;
+    height: 80px;
+    width: 80px;
+    border-radius: 50%;
+    background-color: rgba(37, 99, 235, 0.1);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.welcome-container h1 {
+    margin-bottom: 1rem;
+    font-size: 2rem;
+    font-weight: 700;
+    color: var(--secondary-color);
+}
+
+.welcome-container p {
+    margin-bottom: 2rem;
+    font-size: 1.125rem;
+    color: var(--text-dark);
+    max-width: 600px;
+}
+
+.example-queries {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+    gap: 1rem;
+    width: 100%;
+}
+
+.example-query {
+    background-color: white;
+    padding: 1rem;
+    border-radius: var(--radius-lg);
+    box-shadow: var(--shadow-md);
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+    cursor: pointer;
+    transition: transform 0.2s, box-shadow 0.2s;
+    text-align: left;
+}
+
+.example-query:hover {
+    transform: translateY(-2px);
+    box-shadow: var(--shadow-lg);
+}
+
+.example-query i {
+    color: var(--primary-color);
+    font-size: 1.25rem;
+}
+
+.message {
+    display: flex;
+    gap: 1rem;
+    max-width: 900px;
+    margin: 0 auto;
+    width: 100%;
+}
+
+.message-avatar {
+    width: 40px;
+    height: 40px;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-shrink: 0;
+    font-size: 1.25rem;
 }
 
-h1 {
-	font-size: 16px;
-	margin-top: 0;
+.message.user .message-avatar {
+    background-color: var(--primary-color);
+    color: white;
 }
 
-p {
-	color: rgb(107, 114, 128);
-	font-size: 15px;
-	margin-bottom: 10px;
-	margin-top: 5px;
+.message.bot .message-avatar {
+    background-color: var(--secondary-color);
+    color: white;
 }
 
-.card {
-	max-width: 620px;
-	margin: 0 auto;
-	padding: 16px;
-	border: 1px solid lightgray;
-	border-radius: 16px;
+.message-content {
+    background-color: white;
+    padding: 1rem;
+    border-radius: var(--radius-lg);
+    box-shadow: var(--shadow-md);
+    flex: 1;
 }
 
-.card p:last-child {
-	margin-bottom: 0;
+.message.user .message-content {
+    background-color: var(--primary-color);
+    color: white;
 }
+
+.message-content p {
+    margin-bottom: 0.75rem;
+}
+
+.message-content p:last-child {
+    margin-bottom: 0;
+}
+
+.message-content pre {
+    background-color: #f1f5f9;
+    padding: 1rem;
+    border-radius: var(--radius-md);
+    overflow-x: auto;
+    margin: 0.75rem 0;
+    font-family: monospace;
+}
+
+.message.user .message-content pre {
+    background-color: rgba(0, 0, 0, 0.1);
+}
+
+.message-time {
+    font-size: 0.75rem;
+    color: #64748b;
+    margin-top: 0.5rem;
+    text-align: right;
+}
+
+.message.user .message-time {
+    color: rgba(255, 255, 255, 0.8);
+}
+
+/* Input area */
+.chat-input-container {
+    padding: 1rem;
+    background-color: white;
+    border-top: 1px solid var(--border-color);
+    position: sticky;
+    bottom: 0;
+    z-index: 10;
+}
+
+.chat-input-wrapper {
+    display: flex;
+    align-items: center;
+    background-color: var(--light-bg);
+    border-radius: var(--radius-lg);
+    padding: 0.5rem 1rem;
+    box-shadow: var(--shadow-sm);
+    border: 1px solid var(--border-color);
+}
+
+.chat-input-wrapper:focus-within {
+    box-shadow: 0 0 0 2px var(--primary-color);
+}
+
+#user-input {
+    flex: 1;
+    border: none;
+    background: none;
+    outline: none;
+    padding: 0.75rem 0;
+    resize: none;
+    font-size: 1rem;
+    max-height: 150px;
+}
+
+.send-btn {
+    background-color: var(--primary-color);
+    color: white;
+    border: none;
+    width: 40px;
+    height: 40px;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    transition: background-color 0.2s;
+    margin-left: 0.5rem;
+}
+
+.send-btn:hover {
+    background-color: var(--primary-hover);
+}
+
+.send-btn:disabled {
+    background-color: var(--border-color);
+    cursor: not-allowed;
+}
+
+.typing-indicator {
+    display: none;
+    padding: 0.75rem 0 0;
+    text-align: center;
+}
+
+.typing-indicator.active {
+    display: block;
+}
+
+.typing-indicator span {
+    display: inline-block;
+    width: 10px;
+    height: 10px;
+    background-color: var(--primary-color);
+    border-radius: 50%;
+    margin: 0 2px;
+    opacity: 0.6;
+    animation: bounce 1.4s infinite ease-in-out;
+}
+
+.typing-indicator span:nth-child(1) {
+    animation-delay: 0s;
+}
+
+.typing-indicator span:nth-child(2) {
+    animation-delay: 0.2s;
+}
+
+.typing-indicator span:nth-child(3) {
+    animation-delay: 0.4s;
+}
+
+@keyframes bounce {
+    0%, 80%, 100% {
+        transform: translateY(0);
+    }
+    40% {
+        transform: translateY(-10px);
+    }
+}
+
+/* Modal styles */
+.modal {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0, 0, 0, 0.5);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 200;
+    opacity: 0;
+    visibility: hidden;
+    transition: opacity 0.3s, visibility 0.3s;
+}
+
+.modal.active {
+    opacity: 1;
+    visibility: visible;
+}
+
+.modal-content {
+    background-color: white;
+    border-radius: var(--radius-lg);
+    max-width: 600px;
+    width: 90%;
+    max-height: 90vh;
+    overflow-y: auto;
+    box-shadow: var(--shadow-lg);
+    transform: translateY(20px);
+    transition: transform 0.3s;
+}
+
+.modal.active .modal-content {
+    transform: translateY(0);
+}
+
+.modal-header {
+    padding: 1.25rem;
+    border-bottom: 1px solid var(--border-color);
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.modal-header h2 {
+    font-size: 1.25rem;
+    font-weight: 600;
+}
+
+.close-modal {
+    font-size: 1.5rem;
+    cursor: pointer;
+    opacity: 0.7;
+    transition: opacity 0.2s;
+}
+
+.close-modal:hover {
+    opacity: 1;
+}
+
+.modal-body {
+    padding: 1.5rem;
+}
+
+.modal-body h3 {
+    margin: 1.5rem 0 0.75rem;
+    color: var(--secondary-color);
+}
+
+.modal-body ul {
+    margin-left: 1.5rem;
+    margin-bottom: 1.5rem;
+}
+
+.modal-body ul li {
+    margin-bottom: 0.5rem;
+}
+
+.modal-footer {
+    margin-top: 2rem;
+    padding-top: 1rem;
+    border-top: 1px solid var(--border-color);
+    text-align: center;
+    font-size: 0.875rem;
+    color: var(--text-dark);
+}
+
+.language-selection {
+    display: grid;
+    grid-template-columns: repeat(2, 1fr);
+    gap: 1rem;
+}
+
+.language-selection .language-option {
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+    padding: 1rem;
+    border-radius: var(--radius-md);
+    cursor: pointer;
+    transition: background-color 0.2s;
+    border: 1px solid var(--border-color);
+}
+
+.language-selection .language-option:hover {
+    background-color: var(--light-bg);
+}
+
+.language-selection .language-option.active {
+    border-color: var(--primary-color);
+    background-color: rgba(37, 99, 235, 0.05);
+}
+
+/* Responsive styles */
+@media (max-width: 992px) {
+    #header-new-chat-btn span {
+        display: none;
+    }
+    
+    #header-new-chat-btn {
+        width: 40px;
+        height: 40px;
+        border-radius: 50%;
+        padding: 0;
+        justify-content: center;
+    }
+}
+
+@media (max-width: 768px) {
+    .sidebar {
+        width: 85%;
+        max-width: 320px;
+    }
+
+    .chat-container.sidebar-open {
+        margin-left: 0;
+    }
+
+    .example-queries {
+        grid-template-columns: 1fr;
+    }
+
+    .welcome-container h1 {
+        font-size: 1.75rem;
+    }
+
+    .welcome-container p {
+        font-size: 1rem;
+    }
+
+    .modal-content {
+        width: 95%;
+    }
+
+    .language-selection {
+        grid-template-columns: 1fr;
+    }
+    
+    .header-actions {
+        gap: 0.5rem;
+    }
+}