.chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.chat-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #4c7bf1;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.chat-container {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 400px;
    height: 600px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}

.chat-container.hidden {
    display: none;
}

div#chat-header {
    height: 30px;
    padding: 5%;
    background: #4c7bf1;
    color: white;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    padding: 10px;
}

#chat-input-area {
    padding: 10px;
    border-top: 1px solid #eee;
    display: flex;
}

#chat-input {
    flex-grow: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-right: 8px;
}

.message {
    margin: 8px 0;
    padding: 8px;
    border-radius: 4px;
    text-align: left;
}

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

.bot-message {
    background: #f8f9fa;
    margin-right: 20px;
}