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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: 40px;
}

.inline-alert {
    margin: 16px 0;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.4;
    border: 1px solid transparent;
}

.inline-alert.error {
    background: #fdecea;
    border-color: #f5c2c7;
    color: #8a1c1c;
}

.inline-alert.warning {
    background: #fff4e5;
    border-color: #f1d1a7;
    color: #7a4b00;
}

.container-dashboard {
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: 40px;
}

/* ========================================
   CHAT-BASED PATIENT INFO STYLES
   ======================================== */

.chat-container {
    max-width: 700px;
    margin: 20px auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 600px;
}

.chat-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 24px;
    text-align: center;
}

.chat-header h1 {
    color: white;
    font-size: 24px;
    margin-bottom: 8px;
}

.chat-header .subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin: 0;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background: #f8f9fa;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.message {
    display: flex;
    gap: 12px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.user-message {
    align-items: flex-end;
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    background: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.bot-message .message-content {
    background: white;
    padding: 12px 16px;
    border-radius: 12px;
    max-width: 70%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.user-message .message-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 16px;
    border-radius: 12px;
    max-width: 70%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.message-content p {
    margin: 0 0 8px 0;
    line-height: 1.5;
}

.message-content p:last-child {
    margin-bottom: 0;
}

.message-content strong {
    font-weight: 600;
}

/* Chat Options (for language selection) */
.chat-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
    max-height: 300px;
    overflow-y: auto;
}

.chat-option-btn {
    background: white;
    border: 2px solid #e0e0e0;
    padding: 12px 16px;
    border-radius: 8px;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    color: #333;
}

.chat-option-btn:hover {
    border-color: #667eea;
    background: #f8f9ff;
    transform: translateX(4px);
}

/* Chat Input Area */
.chat-input-container {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: white;
    border-top: 1px solid #e0e0e0;
}

.chat-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 24px;
    font-size: 15px;
    transition: border-color 0.3s;
}

.chat-input:focus {
    outline: none;
    border-color: #667eea;
}

.chat-input:disabled {
    background: #f5f5f5;
    cursor: not-allowed;
}

.chat-send-btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 24px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.chat-send-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.chat-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========================================
   ORIGINAL STYLES (PRESERVED)
   ======================================== */

header {
    text-align: center;
    margin-bottom: 40px;
}

h1 {
    color: #333;
    margin-bottom: 10px;
}

header p {
    color: #666;
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

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

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
}

.btn-info {
    background: #17a2b8;
    color: white;
}

.btn-small {
    padding: 6px 12px;
    font-size: 14px;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: #e0e0e0;
    border-radius: 5px;
    margin-bottom: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s;
}

.progress-text {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
    font-weight: 500;
}

#question-container {
    margin-bottom: 30px;
}

.question {
    margin-bottom: 30px;
}

.question h3 {
    color: #333;
    margin-bottom: 20px;
    line-height: 1.6;
    white-space: pre-wrap;
}

.options {
    margin-top: 20px;
}

.option {
    padding: 15px;
    margin-bottom: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}

.option:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

.option.selected {
    border-color: #667eea;
    background: #667eea;
    color: white;
}

.option input[type="checkbox"],
.option input[type="radio"] {
    margin-right: 12px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.navigation-buttons {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 30px;
}

.thank-you-message {
    text-align: center;
    padding: 60px 20px;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: #28a745;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    margin: 0 auto 30px;
}

.thank-you-message h1 {
    color: #333;
    margin-bottom: 20px;
}

.thank-you-message p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.login-box {
    max-width: 400px;
    margin: 100px auto;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid #f5c6cb;
}

.login-hint {
    text-align: center;
    color: #666;
    font-size: 12px;
    margin-top: 15px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.stats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.stat-card h3 {
    font-size: 14px;
    margin-bottom: 10px;
    opacity: 0.9;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
}

.table-container {
    overflow-x: auto;
}

.assessments-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.assessments-table th,
.assessments-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.assessments-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #333;
}

.assessments-table tr:hover {
    background: #f8f9ff;
}

.diagnosis-badge {
    display: inline-block;
    padding: 4px 12px;
    background: #667eea;
    color: white;
    border-radius: 20px;
    font-size: 12px;
}

.no-data {
    text-align: center;
    color: #999;
    padding: 40px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background: white;
    margin: 50px auto;
    padding: 30px;
    border-radius: 10px;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: #999;
}

.close:hover {
    color: #333;
}

.modal-content h2 {
    margin-bottom: 20px;
    color: #333;
}

.modal-content h3 {
    margin-top: 25px;
    margin-bottom: 15px;
    color: #667eea;
}

.modal-content pre {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

details {
    margin-top: 15px;
}

summary {
    cursor: pointer;
    color: #667eea;
    font-weight: 500;
    padding: 10px;
    background: #f8f9ff;
    border-radius: 5px;
}

#loading {
    text-align: center;
    padding: 60px 20px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Question metadata and codes */
.question-header {
    margin-bottom: 25px;
}

.question-meta {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.meta-badge {
    display: inline-block;
    padding: 5px 12px;
    background: #e8eaf6;
    color: #5568d3;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

.option-content {
    display: flex;
    align-items: flex-start;
    width: 100%;
}

.option-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
}

.option-label {
    font-size: 15px;
    line-height: 1.5;
}

.option-code {
    font-size: 11px;
    color: #999;
    font-family: 'Courier New', monospace;
    background: #f5f5f5;
    padding: 2px 8px;
    border-radius: 3px;
    display: inline-block;
    width: fit-content;
}

.option.selected .option-code {
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
}

.option input[type="checkbox"],
.option input[type="radio"] {
    margin-right: 12px;
    margin-top: 3px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    flex-shrink: 0;
}

/* Improve readability */
.question h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.6;
}

/* Response indicator in admin */
.response-code {
    font-family: 'Courier New', monospace;
    background: #f8f9fa;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    color: #666;
}

.response-value-A {
    background: #d4edda;
    color: #155724;
}

.response-value-D {
    background: #f8d7da;
    color: #721c24;
}

.response-value-N {
    background: #fff3cd;
    color: #856404;
}

.response-value-S,
.response-value-W,
.response-value-UN {
    background: #d1ecf1;
    color: #0c5460;
}

/* Additional styles for patient info form and questionnaire */

.patient-info-card {
    max-width: 600px;
    margin: 50px auto;
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.patient-info-card h1 {
    color: #667eea;
    text-align: center;
    margin-bottom: 10px;
    font-size: 28px;
}

.subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
    font-size: 14px;
}

.form-section {
    margin-top: 30px;
}

.form-section h2 {
    color: #333;
    margin-bottom: 20px;
    font-size: 20px;
    border-bottom: 2px solid #667eea;
    padding-bottom: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #333;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-input:invalid {
    border-color: #e74c3c;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 100%;
    margin-top: 10px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: #f0f0f0;
    color: #333;
}

.btn-secondary:hover {
    background: #e0e0e0;
}

.btn-secondary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Questionnaire styles */
#questionnaire-section {
    max-width: 900px;
    margin: 30px auto;
}

.progress-container {
    background: white;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar-bg {
    width: 100%;
    height: 12px;
    background: #f0f0f0;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 6px;
    transition: width 0.3s ease;
}

.progress-text {
    text-align: center;
    color: #666;
    font-size: 14px;
    margin: 0;
}

.question-container {
    background: white;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    min-height: 400px;
}

.question-card {
    animation: fadeIn 0.3s ease;
}

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

.question-header {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.question-badge {
    display: inline-block;
    padding: 6px 12px;
    background: #667eea;
    color: white;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.question-type-badge {
    display: inline-block;
    padding: 6px 12px;
    background: #f0f0f0;
    color: #666;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

/* Visual indicator for single vs multiple choice */
.question-type-badge.single-choice {
    background: #e8f5e9;
    color: #2e7d32;
}

.question-type-badge.multiple-choice {
    background: #e3f2fd;
    color: #1565c0;
}

.question-text {
    color: #333;
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 25px;
    font-weight: 500;
}

.options-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-item {
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.2s;
}

.option-item:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

/* Visual indicator for single-choice options */
.option-item[data-sets="e"] {
    border-left: 4px solid #4caf50;
}

/* Visual indicator for multiple-choice options */
.option-item[data-sets="u"] {
    border-left: 4px solid #2196f3;
}

.option-label {
    display: flex;
    align-items: flex-start;
    padding: 15px;
    cursor: pointer;
    gap: 12px;
}

.option-label input[type="checkbox"],
.option-label input[type="radio"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
}

.option-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.option-text {
    color: #333;
    font-size: 15px;
    line-height: 1.5;
}

.option-code {
    font-family: 'Courier New', monospace;
    font-size: 11px;
    color: #999;
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    display: inline-block;
}

.option-label input:checked ~ .option-content .option-text {
    color: #667eea;
    font-weight: 600;
}

.navigation-buttons {
    display: flex;
    gap: 15px;
    justify-content: space-between;
}

.navigation-buttons .btn {
    flex: 1;
    max-width: 200px;
}

.loading-spinner {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.loading-spinner p {
    font-size: 16px;
    margin-bottom: 20px;
}

.loading-spinner::after {
    content: "";
    display: block;
    width: 40px;
    height: 40px;
    margin: 20px auto;
    border: 4px solid #f0f0f0;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.completion-card {
    text-align: center;
    padding: 40px 20px;
}

.completion-card h2 {
    color: #667eea;
    margin-bottom: 15px;
}

.completion-card p {
    color: #666;
    margin-bottom: 15px;
    font-size: 15px;
}

.completion-card .btn {
    margin: 20px auto 0;
    max-width: 300px;
}

/* Additional styles for language translation features */

/* Language selection notice */
.translation-notice {
    background-color: #e3f2fd;
    border-left: 4px solid #2196f3;
    padding: 12px 16px;
    margin: 16px 0;
    border-radius: 4px;
}

.translation-notice p {
    margin: 0;
    color: #1565c0;
    font-size: 14px;
}

.translation-notice strong {
    font-weight: 600;
}

#selected-language-display {
    font-weight: 600;
    color: #0d47a1;
}

/* Translation loading screen */
.translation-loading-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 48px 32px;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.translation-loading-card h2 {
    color: #2c3e50;
    font-size: 28px;
    margin-bottom: 32px;
    font-weight: 600;
}

.loading-spinner-large {
    margin: 32px auto;
}

.spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    border: 6px solid #f3f3f3;
    border-top: 6px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-size: 18px;
    color: #34495e;
    margin: 24px 0 8px 0;
    font-weight: 500;
}

.loading-subtext {
    font-size: 14px;
    color: #7f8c8d;
    margin-bottom: 32px;
}

#translating-language {
    font-weight: 600;
    color: #3498db;
}

/* Translation progress bar */
.progress-bar-container {
    width: 100%;
    height: 8px;
    background-color: #ecf0f1;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 16px;
}

.translation-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #3498db, #2980b9);
    transition: width 0.3s ease;
    border-radius: 4px;
}

/* Enhanced form select styling */
.form-input select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Form group spacing for language fields */
.form-group + .form-group {
    margin-top: 20px;
}

/* Language info badge (for admin dashboard) */
.language-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: #e8f5e9;
    color: #2e7d32;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    margin-left: 8px;
}


/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    
    .chat-container {
        height: 500px;
        margin: 10px;
    }
    
    .chat-header {
        padding: 16px;
    }
    
    .chat-header h1 {
        font-size: 20px;
    }
    
    .chat-messages {
        padding: 16px;
    }
    
    .bot-message .message-content,
    .user-message .message-content {
        max-width: 85%;
    }
    
    .chat-options {
        max-height: 200px;
    }
    
    .navigation-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .patient-info-card {
        margin: 20px;
        padding: 30px 20px;
    }
    
    .question-container {
        padding: 20px 15px;
    }
    
    .navigation-buttons {
        flex-direction: column;
    }
    
    .navigation-buttons .btn {
        max-width: 100%;
    }
    
    .option-text {
        font-size: 14px;
    }
    
    .option-code {
        font-size: 10px;
    }
    
    .question h3 {
        font-size: 16px;
    }
    
    .meta-badge {
        font-size: 11px;
        padding: 4px 10px;
    }
    
    .translation-loading-card {
        padding: 32px 24px;
        margin: 0 16px;
    }
    
    .translation-loading-card h2 {
        font-size: 24px;
        margin-bottom: 24px;
    }
    
    .spinner {
        width: 48px;
        height: 48px;
    }
    
    .loading-text {
        font-size: 16px;
    }
}

/* Scrollbar styling for chat messages */
.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

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

.chat-options::-webkit-scrollbar {
    width: 6px;
}

.chat-options::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.chat-options::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

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