body {
    background-color: #f8f9fa;
    padding-bottom: 80px;
}

.card {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.card-header {
    font-weight: bold;
}

#ai-chat-button {
    z-index: 1000;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

#ai-chat-button:hover {
    transform: scale(1.1);
}

#chat-messages {
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 10px;
    background-color: #f8f9fa;
}

.message {
    margin-bottom: 10px;
    padding: 8px 12px;
    border-radius: 18px;
    max-width: 80%;
    word-wrap: break-word;
}

.user-message {
    background-color: #e3f2fd;
    margin-left: auto;
}

.ai-message {
    background-color: #f1f1f1;
    margin-right: auto;
}

.loading-dots::after {
    content: '...';
    animation: dots 1.5s steps(5, end) infinite;
}

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

.business-plan-section {
    display: none;
}

#business-plan-content {
    max-height: 600px;
    overflow-y: auto;
}

.markdown-content h1, 
.markdown-content h2, 
.markdown-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.markdown-content ul, 
.markdown-content ol {
    padding-left: 2rem;
    margin-bottom: 1rem;
}

.markdown-content p {
    margin-bottom: 1rem;
}