/*
OpenAI GPT Chatbot - Stylesheet
Author: RSK World
Website: https://rskworld.in
Email: help@rskworld.in
Phone: +91 93305 39277
Year: 2026
*/

/* Author: RSK World (https://rskworld.in) - Year: 2026 */
* {
    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;
    display: flex;
    flex-direction: column;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
header {
    background: white;
    border-radius: 15px;
    padding: 20px 30px;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header-content h1 {
    color: #667eea;
    font-size: 28px;
    margin-bottom: 5px;
}

.header-content .subtitle {
    color: #666;
    font-size: 14px;
}

.header-content a {
    color: #667eea;
    text-decoration: none;
}

.header-content a:hover {
    text-decoration: underline;
}

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

/* Button Styles */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.btn-primary:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
}

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

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

/* Chat Container */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.chat-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    height: calc(100vh - 200px);
    min-height: 600px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.welcome-message {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.welcome-message i {
    font-size: 64px;
    color: #667eea;
    margin-bottom: 20px;
}

.welcome-message h2 {
    color: #333;
    margin-bottom: 10px;
}

.welcome-message .info {
    margin-top: 20px;
    font-size: 12px;
}

.welcome-message a {
    color: #667eea;
    text-decoration: none;
}

/* Message Styles */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.message {
    display: flex;
    gap: 10px;
    max-width: 80%;
    animation: fadeIn 0.3s ease;
}

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

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

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

.message-content {
    padding: 12px 16px;
    border-radius: 12px;
    word-wrap: break-word;
}

.message.user .message-content {
    background: #667eea;
    color: white;
    border-bottom-right-radius: 4px;
}

.message.assistant .message-content {
    background: #f1f3f5;
    color: #333;
    border-bottom-left-radius: 4px;
}

.message-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.message.user .message-icon {
    background: #667eea;
    color: white;
}

.message.assistant .message-icon {
    background: #f1f3f5;
    color: #667eea;
}

/* Chat Input */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.chat-input-container {
    border-top: 1px solid #e9ecef;
    padding: 20px;
}

.input-wrapper {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

#messageInput {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 14px;
    font-family: inherit;
    resize: none;
    max-height: 120px;
    overflow-y: auto;
}

#messageInput:focus {
    outline: none;
    border-color: #667eea;
}

.input-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    font-size: 12px;
    color: #666;
}

.model-info {
    font-weight: 500;
}

.typing-indicator {
    color: #667eea;
}

/* Modal Styles */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 20px 30px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    color: #333;
    font-size: 24px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #666;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    color: #333;
}

.modal-body {
    padding: 30px;
}

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

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

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
}

.slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #e9ecef;
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #667eea;
    cursor: pointer;
}

.slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #667eea;
    cursor: pointer;
    border: none;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid #e9ecef;
    display: flex;
    justify-content: flex-end;
}

/* Footer */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
footer {
    text-align: center;
    padding: 20px;
    color: white;
    font-size: 14px;
}

footer a {
    color: white;
    text-decoration: none;
    margin: 0 5px;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .chat-container {
        height: calc(100vh - 250px);
        min-height: 500px;
    }

    .message {
        max-width: 90%;
    }

    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
}

/* Scrollbar Styles */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

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

/* Dark Mode Styles */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
body.dark-mode {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #e0e0e0;
}

body.dark-mode header {
    background: #2d2d44;
    color: #e0e0e0;
}

body.dark-mode .header-content h1 {
    color: #8b9aff;
}

body.dark-mode .chat-container {
    background: #2d2d44;
}

body.dark-mode .message.assistant .message-content {
    background: #3d3d5c;
    color: #e0e0e0;
}

body.dark-mode .message.user .message-content {
    background: #667eea;
}

body.dark-mode #messageInput {
    background: #3d3d5c;
    color: #e0e0e0;
    border-color: #4d4d6c;
}

body.dark-mode .modal-content {
    background: #2d2d44;
    color: #e0e0e0;
}

body.dark-mode .form-control {
    background: #3d3d5c;
    color: #e0e0e0;
    border-color: #4d4d6c;
}

body.dark-mode .search-result-item {
    background: #3d3d5c;
    border-color: #4d4d6c;
}

/* Markdown Content Styles */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.markdown-content {
    line-height: 1.6;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3 {
    margin-top: 1em;
    margin-bottom: 0.5em;
}

.markdown-content code {
    background: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.markdown-content pre {
    background: rgba(0, 0, 0, 0.1);
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 10px 0;
}

.markdown-content pre code {
    background: none;
    padding: 0;
}

.markdown-content ul,
.markdown-content ol {
    margin-left: 20px;
    margin-top: 10px;
}

.markdown-content blockquote {
    border-left: 4px solid #667eea;
    padding-left: 15px;
    margin: 10px 0;
    font-style: italic;
}

body.dark-mode .markdown-content code {
    background: rgba(255, 255, 255, 0.1);
}

body.dark-mode .markdown-content pre {
    background: rgba(0, 0, 0, 0.3);
}

/* Statistics Styles */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.stat-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid #e9ecef;
}

.stat-item h3 {
    font-size: 32px;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-item p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

body.dark-mode .stat-item {
    background: #3d3d5c;
    border-color: #4d4d6c;
}

body.dark-mode .stat-item p {
    color: #b0b0b0;
}

.stats-details {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

body.dark-mode .stats-details {
    border-top-color: #4d4d6c;
}

/* Export Options */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.export-options {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.export-options .btn {
    flex: 1;
    min-width: 150px;
}

/* Search Results */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.search-results {
    max-height: 400px;
    overflow-y: auto;
    margin-top: 15px;
}

.search-result-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    border: 1px solid #e9ecef;
}

.search-result-item strong {
    color: #667eea;
    display: block;
    margin-bottom: 5px;
}

.search-result-item p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

body.dark-mode .search-result-item p {
    color: #b0b0b0;
}

/* Stream Toggle */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.stream-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #666;
}

.stream-toggle input[type="checkbox"] {
    cursor: pointer;
}

body.dark-mode .stream-toggle {
    color: #b0b0b0;
}

/* Header Actions Spacing */
/* Author: RSK World (https://rskworld.in) - Year: 2026 */
.header-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.header-actions .btn {
    padding: 8px 16px;
    font-size: 13px;
}

/* Responsive Header Actions */
@media (max-width: 768px) {
    .header-actions .btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .header-actions .btn i {
        margin-right: 4px;
    }
}