#chat-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25d366;
    color: white;
    border: none;
    border-radius: 50%;
    width: 55px;
    height: 55px;
    font-size: 24px;
    cursor: pointer;
}

#chatbox {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 320px;
    height: 420px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font-family: Arial, sans-serif;
}

.hidden {
    display: none;
}

#chat-header {
    background: #075e54;
    color: white;
    padding: 10px;
    font-weight: bold;
}

#chat-messages {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    font-size: 14px;
}

.mensaje-user {
    text-align: right;
    margin: 5px 0;
    color: #075e54;
}

.mensaje-bot {
    text-align: left;
    margin: 5px 0;
    color: #333;
}

#chat-input {
    display: flex;
    border-top: 1px solid #ccc;
}

#chat-input input {
    flex: 1;
    border: none;
    padding: 8px;
}

#chat-input button {
    border: none;
    background: #25d366;
    color: white;
    padding: 8px 12px;
    cursor: pointer;
}