/* Deep Research Agent Custom Styles */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.gradio-container {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Chat message styling */
.message {
    border-radius: 12px;
    padding: 12px 16px;
    margin: 8px 0;
}

.user-message {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.bot-message {
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
}

/* Code blocks */
pre, code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    background: #1e1e1e;
    color: #d4d4d4;
    border-radius: 8px;
}

pre {
    padding: 16px;
    overflow-x: auto;
}

/* Thinking blocks */
.thinking-block {
    background: linear-gradient(135deg, #f6f8fc 0%, #eef1f8 100%);
    border-left: 4px solid #667eea;
    padding: 12px 16px;
    margin: 8px 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #666;
}

/* Tool call styling */
.tool-call {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 12px;
    margin: 8px 0;
}

.tool-result {
    background: #d4edda;
    border: 1px solid #28a745;
    border-radius: 8px;
    padding: 12px;
    margin: 8px 0;
}

/* Answer block */
.answer-block {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px;
    padding: 20px;
    margin: 16px 0;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* Input area */
.input-area {
    border-radius: 12px;
    border: 2px solid #e0e0e0;
    transition: border-color 0.3s ease;
}

.input-area:focus-within {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Buttons */
button.primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 8px;
    color: white;
    padding: 10px 20px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

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

/* Loading animation */
.loading-dots {
    display: inline-block;
}

.loading-dots::after {
    content: '';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .message {
        padding: 10px 12px;
    }
}