.chat-container {
    height: 500px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.chat-message {
    margin-bottom: 1rem;
    padding: 0.5rem;
    border-radius: 0.25rem;
}

.user-message {
    background-color: #e9ecef;
    margin-left: 20%;
}

.assistant-message {
    background-color: #f8f9fa;
    margin-right: 20%;
}

.document-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.document-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    border-bottom: 1px solid #dee2e6;
}

.document-item:last-child {
    border-bottom: none;
}

.rag-status {
    padding: 0.5rem;
    border-radius: 0.25rem;
    margin-bottom: 1rem;
}

.status-building {
    background-color: #fff3cd;
    color: #856404;
}

.status-ready {
    background-color: #d4edda;
    color: #155724;
}

.status-error {
    background-color: #f8d7da;
    color: #721c24;
}