Update style.css

style.css

@@ -1,28 +1,637 @@
+:root {
+    --primary-color: #1a237e;
+    --primary-light: #534bae;
+    --primary-dark: #000051;
+    --secondary-color: #2962ff;
+    --accent-color: #00b0ff;
+    --background-color: #f5f5f5;
+    --chat-bg: #ffffff;
+    --text-color: #263238;
+    --text-light: #ffffff;
+    --message-user-bg: #2962ff;
+    --message-bot-bg: #f5f5f5;
+    --error-color: #ff1744;
+    --success-color: #00c853;
+}
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+    font-family: 'Poppins', sans-serif;
+}
+
 body {
-	padding: 2rem;
-	font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
+    background-color: var(--background-color);
+    color: var(--text-color);
+}
+
+.container {
+    display: flex;
+    height: 100vh;
+    position: relative;
+}
+
+/* Sidebar Styles */
+.sidebar {
+    width: 340px;
+    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
+    color: var(--text-light);
+    padding: 24px;
+    display: flex;
+    flex-direction: column;
+    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
+    height: 100vh;
+    position: fixed;
+    left: 0;
+    top: 0;
+}
+
+.sidebar-header {
+    text-align: center;
+    margin-bottom: 30px;
+    padding-bottom: 20px;
+    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.logo {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 10px;
+    margin-bottom: 8px;
+}
+
+.logo i {
+    font-size: 28px;
+    color: var(--accent-color);
+}
+
+.subtitle {
+    font-size: 14px;
+    opacity: 0.8;
+}
+
+.upload-section {
+    flex-grow: 1;
+    display: flex;
+    flex-direction: column;
+    gap: 24px;
+}
+
+.upload-section h3 {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    font-size: 18px;
+    margin-bottom: 15px;
+}
+
+.upload-box {
+    border: 2px dashed rgba(255, 255, 255, 0.3);
+    padding: 30px;
+    text-align: center;
+    border-radius: 12px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    background: rgba(255, 255, 255, 0.05);
+}
+
+.upload-box:hover {
+    border-color: var(--accent-color);
+    background: rgba(255, 255, 255, 0.1);
+}
+
+.upload-icon {
+    position: relative;
+    display: inline-block;
+    margin-bottom: 15px;
+}
+
+.upload-icon i {
+    font-size: 48px;
+    color: var(--accent-color);
+    z-index: 2;
+    position: relative;
+}
+
+.upload-pulse {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    width: 70px;
+    height: 70px;
+    background: rgba(0, 176, 255, 0.2);
+    border-radius: 50%;
+    animation: pulse 2s infinite;
+}
+
+@keyframes pulse {
+    0% {
+        transform: translate(-50%, -50%) scale(0.8);
+        opacity: 0.5;
+    }
+    70% {
+        transform: translate(-50%, -50%) scale(1.1);
+        opacity: 0.2;
+    }
+    100% {
+        transform: translate(-50%, -50%) scale(0.8);
+        opacity: 0.5;
+    }
+}
+
+.upload-text {
+    font-size: 16px;
+    margin-bottom: 8px;
+}
+
+.upload-divider {
+    font-size: 14px;
+    opacity: 0.7;
+    margin: 10px 0;
+}
+
+.upload-btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+    padding: 10px 20px;
+    background-color: var(--accent-color);
+    border-radius: 25px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    font-weight: 500;
+}
+
+.upload-btn:hover {
+    background-color: var(--secondary-color);
+    transform: translateY(-2px);
+}
+
+.file-list-container {
+    max-height: 200px;
+    overflow-y: auto;
+    background: rgba(255, 255, 255, 0.05);
+    border-radius: 8px;
+    padding: 10px;
+}
+
+.uploaded-files ul {
+    list-style: none;
+}
+
+.uploaded-files li {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    padding: 10px;
+    background: rgba(255, 255, 255, 0.1);
+    margin-bottom: 8px;
+    border-radius: 8px;
+    transition: all 0.3s ease;
+}
+
+.uploaded-files li:hover {
+    background: rgba(255, 255, 255, 0.15);
+}
+
+.uploaded-files li i.fa-times {
+    margin-left: auto;
+    cursor: pointer;
+    opacity: 0.7;
+    transition: all 0.3s ease;
+}
+
+.uploaded-files li i.fa-times:hover {
+    opacity: 1;
+    color: var(--error-color);
+}
+
+.sidebar-footer {
+    margin-top: 30px;
+    text-align: center;
+    padding-top: 20px;
+    border-top: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.tech-stack {
+    display: flex;
+    justify-content: center;
+    gap: 15px;
+    margin-top: 10px;
+}
+
+.tech-stack i {
+    font-size: 20px;
+    opacity: 0.7;
+    transition: all 0.3s ease;
+}
+
+.tech-stack i:hover {
+    opacity: 1;
+    color: var(--accent-color);
+}
+
+/* Main Content Styles */
+.main-content {
+    margin-left: 340px;
+    width: calc(100% - 340px);
+    height: 100vh;
+    background-color: var(--chat-bg);
+    position: relative;
+}
+
+.chat-header {
+    padding: 20px 30px;
+    background: white;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
+}
+
+.header-content {
+    text-align: center;
+}
+
+.header-content h1 {
+    color: var(--primary-color);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 10px;
+    margin-bottom: 5px;
+}
+
+.header-content p {
+    color: var(--text-color);
+    opacity: 0.7;
+}
+
+.chat-container {
+    flex-grow: 1;
+    padding: 30px;
+    overflow-y: auto;
+    background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%);
+}
+
+.welcome-message {
+    text-align: center;
+    margin: 20px auto;
+    max-width: 900px;
+    padding: 40px;
+    background: white;
+    border-radius: 20px;
+    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
+}
+
+.welcome-header {
+    margin-bottom: 30px;
+}
+
+.welcome-header h1 {
+    font-size: 36px;
+    font-weight: 700;
+    color: var(--primary-color);
+    margin-bottom: 10px;
+    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
 }
 
-h1 {
-	font-size: 16px;
-	margin-top: 0;
+.welcome-header p {
+    font-size: 18px;
+    color: var(--text-color);
+    opacity: 0.8;
 }
 
-p {
-	color: rgb(107, 114, 128);
-	font-size: 15px;
-	margin-bottom: 10px;
-	margin-top: 5px;
+.welcome-icon {
+    font-size: 48px;
+    color: var(--accent-color);
+    margin: 30px 0;
 }
 
-.card {
-	max-width: 620px;
-	margin: 0 auto;
-	padding: 16px;
-	border: 1px solid lightgray;
-	border-radius: 16px;
+.feature-list {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+    gap: 25px;
+    margin-top: 30px;
 }
 
-.card p:last-child {
-	margin-bottom: 0;
+.feature {
+    background: linear-gradient(135deg, #f8f9fa, #ffffff);
+    padding: 25px;
+    border-radius: 15px;
+    transition: all 0.3s ease;
+    border: 1px solid rgba(0, 0, 0, 0.05);
 }
+
+.feature:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
+    border-color: var(--accent-color);
+}
+
+.feature i {
+    font-size: 28px;
+    color: var(--secondary-color);
+    margin-bottom: 15px;
+}
+
+.feature span {
+    display: block;
+    font-size: 18px;
+    font-weight: 600;
+    color: var(--primary-color);
+    margin-bottom: 10px;
+}
+
+.feature p {
+    font-size: 14px;
+    color: var(--text-color);
+    opacity: 0.7;
+    line-height: 1.4;
+}
+
+.chat-messages {
+    display: flex;
+    flex-grow: 1;
+    overflow-y: auto;
+    flex-direction: column;
+    gap: 20px;
+}
+
+.message {
+    max-width: 70%;
+    padding: 15px 20px;
+    border-radius: 15px;
+    position: relative;
+    animation: messageAppear 0.3s ease;
+}
+
+/* Message Animation */
+@keyframes messageAppear {
+    from {
+        opacity: 0;
+        transform: translateY(10px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+/* User and Bot Messages */
+.message.user {
+    background-color: var(--message-user-bg);
+    color: white;
+    align-self: flex-end;
+    border-bottom-right-radius: 10px;
+    border-top-left-radius: 10px;
+    padding: 10px 15px;
+    max-width: 75%;
+    word-wrap: break-word;
+    white-space: pre-wrap; /* Ensures messages break into the next line */
+    animation: messageAppear 0.3s ease-out;
+}
+
+.message.bot {
+    background-color: var(--message-bot-bg);
+    color: var(--text-color);
+    align-self: flex-start;
+    border-bottom-left-radius: 10px;
+    border-top-right-radius: 10px;
+    padding: 10px 15px;
+    max-width: 75%;
+    word-wrap: break-word;
+    white-space: pre-wrap; /* Ensures messages break into the next line */
+    animation: messageAppear 0.3s ease-out;
+}
+
+/* Chat Input Container - Full Width */
+.chat-input-container {
+    position: fixed;
+    bottom: 0;  /* Extends fully to the left */
+    width: 80%;  /* Full width till end of the page */
+    background: #fff;
+    padding: 12px 15px;
+    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+/* Input Box - Full Width */
+.input-wrapper {
+    display: flex;
+    align-items: center;
+    width: 100%;
+    max-width: 1200px;
+    border: 1px solid #ccc;
+    border-radius: 25px;
+    background: var(--background-color);
+    padding: 5px;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
+}
+
+/* Input Field - Full Width, Text Align Left */
+#userInput {
+    flex-grow: 1;
+    padding: 12px 15px;
+    border: none;
+    background: transparent;
+    outline: none;
+    font-size: 16px;
+    text-align: left;
+    resize: none;  /* Prevents manual resizing by user */
+    overflow-y: auto;  /* Enables vertical scrolling */
+    min-height: 20px;  /* Minimum height */
+    max-height: 150px;  /* Limits expansion */
+    line-height: 1.5;  /* Better readability */
+}
+
+
+/* Send Button - Aligned to the Right */
+#sendButton {
+    background: #007bff;
+    color: white;
+    border: none;
+    padding: 12px 15px;
+    cursor: pointer;
+    border-radius: 50%;
+    transition: 0.3s ease-in-out;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+#sendButton:hover {
+    background-color: var(--primary-light);
+    transform: scale(1.1);
+}
+
+
+/* Loading Animation */
+.loading {
+    display: flex;
+    gap: 8px;
+    padding: 15px 20px;
+    background: var(--message-bot-bg);
+    border-radius: 15px;
+    align-self: flex-start;
+}
+
+.loading span {
+    width: 10px;
+    height: 10px;
+    background-color: var(--secondary-color);
+    border-radius: 50%;
+    animation: bounce 0.5s alternate infinite;
+}
+
+.loading span:nth-child(2) { animation-delay: 0.16s; }
+.loading span:nth-child(3) { animation-delay: 0.32s; }
+
+@keyframes bounce {
+    from { transform: translateY(0); }
+    to { transform: translateY(-10px); }
+}
+
+/* Scrollbar Styling */
+::-webkit-scrollbar {
+    width: 8px;
+}
+
+::-webkit-scrollbar-track {
+    background: rgba(0, 0, 0, 0.05);
+    border-radius: 4px;
+}
+
+::-webkit-scrollbar-thumb {
+    background: rgba(0, 0, 0, 0.2);
+    border-radius: 4px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+    background: rgba(0, 0, 0, 0.3);
+}
+
+/* Main Header Styles */
+.main-header {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 80px;
+    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
+    color: var(--text-light);
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 0 40px;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+    z-index: 1000;
+}
+
+.header-left, .header-right {
+    flex: 1;
+}
+
+.header-left .logo {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+
+.header-left .logo i {
+    font-size: 24px;
+    color: var(--accent-color);
+}
+
+.header-left .logo span {
+    font-size: 20px;
+    font-weight: 600;
+}
+
+.header-center {
+    text-align: center;
+}
+
+.header-center h1 {
+    font-size: 32px;
+    font-weight: 600;
+    margin-bottom: 6px;
+    background: linear-gradient(to right, #ffffff, #e3f2fd);
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
+}
+
+.header-center p {
+    font-size: 16px;
+    opacity: 0.9;
+}
+
+.header-right {
+    display: flex;
+    justify-content: flex-end;
+}
+
+.header-actions {
+    display: flex;
+    justify-content: center;
+    gap: 15px;
+    margin-top: 15px;
+}
+
+.theme-toggle, .help-button {
+    background: rgba(255, 255, 255, 0.1);
+    border: none;
+    color: var(--text-light);
+    font-size: 18px;
+    cursor: pointer;
+    padding: 8px;
+    border-radius: 50%;
+    transition: all 0.3s ease;
+    width: 35px;
+    height: 35px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.theme-toggle:hover, .help-button:hover {
+    background: rgba(255, 255, 255, 0.2);
+    transform: translateY(-2px);
+}
+
+/* Add responsive styles */
+@media (max-width: 1024px) {
+    .feature-list {
+        grid-template-columns: repeat(2, 1fr);
+    }
+}
+
+@media (max-width: 768px) {
+    .sidebar {
+        width: 280px;
+    }
+
+    .main-content {
+        margin-left: 280px;
+        width: calc(100% - 280px);
+    }
+
+    .welcome-header h1 {
+        font-size: 28px;
+    }
+
+    .feature-list {
+        grid-template-columns: 1fr;
+    }
+}
+
+@media (max-width: 480px) {
+    .header-center h1 {
+        font-size: 20px;
+    }
+}