/* Estilos base */

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f0f0f0;
    margin: 0;
}

.container {
    max-width: 600px;
    margin: auto;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
    position: relative;
}

#login-container {
    text-align: center;
}

#close-button {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1;
}

#chat-container {
    margin-top: 20vh;
}

#chat-messages {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.input-group {
    margin-top: 10px;
}

.form-control {
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 8px;
}

.btn-primary, .btn-danger {
    cursor: pointer;
    padding: 8px 16px;
    font-size: 14px;
}

.btn-primary {
    background-color: #3498db;
    border-color: #3498db;
    color: #fff;
}

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

.btn-danger {
    background-color: #e74c3c;
    border-color: #e74c3c;
    color: #fff;
}

.btn-danger:hover {
    background-color: #c0392b;
    border-color: #c0392b;
}

/* Estilos adicionales para el formulario */
#username-input, #room-input {
    width: 100%;
    margin-bottom: 10px;
}

/* Estilos para los mensajes */
.message {
    background-color: #ecf0f1;
    padding: 10px;
    margin-bottom: 8px;
    border-radius: 4px;
}

.message strong {
    color: #3498db;
}

/* Ajustes para la barra de desplazamiento */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-thumb {
    background-color: #3498db;
    border-radius: 5px;
}

::-webkit-scrollbar-track {
    background-color: #f0f0f0;
}

/* Estilos para pantallas de celular */
@media only screen and (max-width: 767px) {
    .container {
        padding: 10px;
        margin-top: 10px;
    }

    #chat-container {
        margin-top: 10px;
    }

    #chat-messages {
        max-height: 200px;
    }

    .input-group {
        margin-top: 5px;
    }

    .form-control {
        padding: 6px;
    }

    .btn-primary, .btn-danger {
        padding: 6px 12px;
        font-size: 12px;
    }
}