:root {
    --primary: #2c3e50;
    --secondary: #34495e;
    --accent: #3498db;
    --light: #ecf0f1;
    --dark: #2c3e50;
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --gray: #95a5a6;
    --light-gray: #bdc3c7;
    --background: #f8f9fa;
    --card-bg: #ffffff;
    --border: #dee2e6;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Roboto', sans-serif;
}

body {
    background-color: var(--background);
    color: #333;
    line-height: 1.5;
    font-size: 14px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header Styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.header-content h1 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.header-content p {
    color: var(--gray);
    font-size: 0.95rem;
}

.header-badge {
    display: flex;
    gap: 10px;
}

.badge {
    background: var(--light);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Tabs Navigation */
.tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.tab {
    background: none;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    color: var(--gray);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    border-bottom: 2px solid transparent;
}

.tab.active {
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
}

.tab:hover {
    color: var(--primary);
}

/* Main Content */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.section-header h2 {
    font-size: 1.2rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-help {
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    font-size: 1rem;
}

/* Input Section */
.input-section {
    background: var(--card-bg);
    border-radius: 6px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border: 1px solid var(--border);
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--dark);
}

.input-group textarea, .input-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 13px;
    resize: vertical;
}

.input-group textarea {
    min-height: 70px;
}

.option-row {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    gap: 8px;
}

.option-label {
    background: var(--primary);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
}

.control-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border);
}

.control-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.button-group {
    display: flex;
    gap: 10px;
}

button {
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: var(--light);
    color: var(--dark);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: #dfe6e9;
}

/* Add this to your existing CSS file */
.btn-warning {
    background: var(--warning);
    color: white;
}

.btn-warning:hover {
    background: #e67e22;
}


.btn-third {
    background: var(--success); /* Green tone */
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    height: 44px;
}

.btn-third:hover {
    background: #219150; /* slightly darker green */
}

/* Output Section */
.output-section {
    background: var(--card-bg);
    border-radius: 6px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border: 1px solid var(--border);
}

.status-indicators {
    display: flex;
    gap: 15px;
}

.status-item {
    display: flex;
    gap: 5px;
    font-size: 13px;
}

.status-label {
    color: var(--gray);
}

.status-value {
    font-weight: 600;
    color: var(--dark);
}

.output-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Changed from 3 to 2 columns */
    gap: 15px;
    margin-top: 15px;
}

.model-card {
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    height: 100%; /* Added to make cards equal height */
    display: flex;
    flex-direction: column;
}

.model-header {
    background: var(--light);
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.model-header h3 {
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.model-badge {
    background: var(--primary);
    color: white;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.model-output {
    padding: 12px;
    flex-grow: 1; /* Added to make output area fill remaining space */
    display: flex;
    flex-direction: column;
}

.output-row {
    display: flex;
    margin-bottom: 10px;
    align-items: flex-start;
}

.output-row label {
    font-weight: 600;
    width: 80px;
    flex-shrink: 0;
    color: var(--dark);
    font-size: 13px;
}

.prediction {
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--primary);
}

.output-row pre {
    background: var(--light);
    padding: 8px;
    border-radius: 4px;
    flex-grow: 1;
    font-family: 'Consolas', monospace;
    font-size: 12px;
    overflow-x: auto;
    white-space: pre-wrap;
    margin: 0;
    min-height: 60px; /* Added minimum height for consistency */
}

/* Data Section */
.data-section {
    background: var(--card-bg);
    border-radius: 6px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border: 1px solid var(--border);
    margin-bottom: 30px;
}

.table-container {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 4px;
    max-height: 400px; /* Added for vertical scrolling */
    overflow-y: auto; /* Added for vertical scrolling */
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th, td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--light);
    font-weight: 600;
    color: var(--dark);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover {
    background: #f8f9fa;
    cursor: pointer;
}

tr.highlighted {
    background: #e3f2fd;
}

/* Footer */
.footer {
    text-align: center;
    padding: 20px 0;
    color: var(--gray);
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
    margin-top: 20px;
}

.footer p:first-child {
    margin-bottom: 5px;
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 1100px) {
    .output-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .header-badge {
        align-self: stretch;
        justify-content: space-between;
    }
    
    .tabs {
        overflow-x: auto;
        padding-bottom: 5px;
    }
    
    .output-grid {
        grid-template-columns: 1fr;
    }
    
    .control-row {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .button-group {
        width: 100%;
        justify-content: space-between;
    }
    
    .status-indicators {
        flex-direction: column;
        gap: 5px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .input-section, .output-section, .data-section {
        padding: 15px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    button {
        width: 100%;
        justify-content: center;
    }
}


/* Homepage Styles */
.hero-section {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 6px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
}

.hero-content {
    flex: 1;
}

.hero-content h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 25px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 0 0 200px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.features-section {
    background: var(--card-bg);
    border-radius: 6px;
    padding: 30px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
}

.features-section h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.feature-card {
    background: var(--light);
    padding: 20px;
    border-radius: 6px;
    text-align: center;
    border: 1px solid var(--border);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 15px;
}

.feature-card h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.quick-start-section {
    background: var(--card-bg);
    border-radius: 6px;
    padding: 30px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
}

.quick-start-section h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary);
}

.quick-start-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.step {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.step-number {
    background: var(--primary);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: 10px;
    color: var(--primary);
}

.step-content p {
    margin-bottom: 15px;
    color: var(--gray);
}

/* Instruction Page Styles */
.instruction-section {
    background: var(--card-bg);
    border-radius: 6px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border: 1px solid var(--border);
    margin-bottom: 30px;
}

.instruction-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.instruction-card {
    background: var(--light);
    border-radius: 6px;
    padding: 20px;
    border-left: 4px solid var(--accent);
}

.instruction-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.instruction-step {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.step-number {
    background: var(--primary);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: 8px;
    color: var(--dark);
}

.model-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 15px;
}

.model-detail {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.model-detail h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--primary);
}

.troubleshooting {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 15px;
}

.issue {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.issue h4 {
    color: var(--primary);
    margin-bottom: 8px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .model-info {
        grid-template-columns: 1fr;
    }
    
    .instruction-step {
        flex-direction: column;
    }
}

/* Chat Section Styles */
/* Chat specific styles */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 500px;
    border: 1px solid #e1e4e8;
    border-radius: 8px;
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    background: #fafafa;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    display: flex;
    max-width: 85%;
    animation: fadeIn 0.3s ease-in;
}

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

.bot-message {
    align-self: flex-start;
}

.message-content {
    padding: 12px 16px;
    border-radius: 18px;
    line-height: 1.4;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.user-message .message-content {
    background: #007bff;
    color: white;
    border-bottom-right-radius: 4px;
}

.bot-message .message-content {
    background: white;
    color: #333;
    border: 1px solid #e1e4e8;
    border-bottom-left-radius: 4px;
}

.chat-input-container {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    padding: 15px;
    background: white;
    border-top: 1px solid #e1e4e8;
}

.chat-input-container textarea {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    resize: none;
    font-family: inherit;
    font-size: 14px;
    min-height: 44px;
    max-height: 120px;
    line-height: 1.4;
}

.chat-input-container textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.btn-primary {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    height: 44px;
}

.btn-primary:hover:not(:disabled) {
    background-color: #0069d9;
}

.btn-primary:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    height: 44px;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.status-indicators {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
}

.status-label {
    font-weight: bold;
    color: #555;
}

.status-value {
    padding: 3px 8px;
    border-radius: 4px;
    background-color: #f5f5f5;
    color: #333;
    font-family: monospace;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scrollbar styling */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

####
/* Input disabled state styles */
.chat-input-container textarea:disabled {
    background-color: #f5f5f5;
    color: #999;
    cursor: not-allowed;
    border-color: #ddd;
}

.btn-primary:disabled, .btn-secondary:disabled {
    background-color: #cccccc !important;
    color: #666666 !important;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Status indicators for processing */
.status-processing {
    color: #ff9800;
    font-weight: bold;
}

.status-ready {
    color: #4caf50;
}

.status-error {
    color: #f44336;
}

/* Visual indicators for status values */
#system-status.status-processing,
#api-status.status-processing {
    color: #ff9800;
    font-weight: bold;
}

#system-status.status-ready,
#api-status.status-ready {
    color: #4caf50;
}

#system-status.status-error,
#api-status.status-error {
    color: #f44336;
}

/* Chat specific styles */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 500px;
    border: 1px solid #e1e4e8;
    border-radius: 8px;
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    background: #fafafa;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    display: flex;
    max-width: 85%;
    animation: fadeIn 0.3s ease-in;
}

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

.bot-message {
    align-self: flex-start;
}

.message-content {
    padding: 12px 16px;
    border-radius: 18px;
    line-height: 1.4;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.user-message .message-content {
    background: #007bff;
    color: white;
    border-bottom-right-radius: 4px;
}

.bot-message .message-content {
    background: white;
    color: #333;
    border: 1px solid #e1e4e8;
    border-bottom-left-radius: 4px;
}

.chat-input-container {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    padding: 15px;
    background: white;
    border-top: 1px solid #e1e4e8;
}

.chat-input-container textarea {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    resize: none;
    font-family: inherit;
    font-size: 14px;
    min-height: 44px;
    max-height: 120px;
    line-height: 1.4;
}

.chat-input-container textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.btn-primary {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    height: 44px;
}

.btn-primary:hover:not(:disabled) {
    background-color: #0069d9;
}

.btn-primary:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    height: 44px;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.status-indicators {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
}

.status-label {
    font-weight: bold;
    color: #555;
}

.status-value {
    padding: 3px 8px;
    border-radius: 4px;
    background-color: #f5f5f5;
    color: #333;
    font-family: monospace;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scrollbar styling */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}


/* Explanation checkbox note */
.control-group {
  display: flex;
  flex-direction: column; /* stack vertically */
  align-items: flex-start;
}

.control-group label {
  display: flex;
  align-items: center;
  gap: 3px;
}

.control-group .note {
  font-size: 0.85em;
  color: #666;
  margin-left: 1.4em; /* shifts note so it aligns with checkbox edge */
  margin-top: 2px;
}

#visitor
/* Add to your CSS file */
.analytics-dashboard {
    background: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.metric-card {
    background: white;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.metric-value {
    font-size: 24px;
    font-weight: bold;
    color: #2c5530;
}

.metric-label {
    font-size: 12px;
    color: #666;
    margin-top: 5px;
}