style.css

* {
    background-color: #F3F5FC;
    font-family: 'Inter';
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}


main {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.info {
    color: #495057;
    opacity: 0.8;
    font-size: 14px;
}

.input-section {
    flex: 1;
    margin-bottom: 20px;
    width: 100%;
}

.output-section {
    flex: 1;
    width: 100%;
}

.logo {
    padding-top: 10px;
    margin-left: 10px;
    width: 60px;
}

.input-section, .output-section {
    margin-bottom: 20px;
}

.input-text {
    width: 100%;
    height: 150px;
    border: none;
    border-radius: 15px;
    padding: 15px;
    font-size: 20px;
    text-transform: lowercase;
    margin-top: 20px;
    color: #0A3871;
}

.input-text:focus,
.input-text:active {
    border: none;
    outline: none;
}

::placeholder {
    color: #0A3871;
    font-size: 20px;
}

.buttons {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 20px;
    width: 100%;
}

.btn-encriptar, .btn-desencriptar {
    width: 48%;
    padding: 15px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease;
}

.btn-encriptar {
    background-color: #0A3871;
    color: white;
    border: none;
}

.btn-encriptar:hover {
    background-color: #082c54;
}

.btn-desencriptar {
    background-color: #D8DFE8;
    color: #0A3871;
    border: 2px solid #0A3871;
}

.btn-desencriptar:hover {
    background-color: #BCC6D5;
    color: #082c54;
}

.output-section {
    background-color: #FFFFFF;
    border-radius: 32px;
    box-shadow: 0px 24px 32px -8px rgba(0, 0, 0, 0.08);
    padding: 30px;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    min-height: 450px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    word-wrap: break-word;
    white-space: pre-wrap;
    overflow: hidden;
    font-size: 16px;
}

.mensaje-encriptado {
    background-color: #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

#imagenMuñeco {
    background-color: #FFFFFF;
    width: 150px;
    margin-bottom: 20px;
}

#titulo-mensaje {
    background-color: #FFFFFF;
    font-size: 20px;
    font-weight: bold;
    color: #343A40;
    margin-top: 20px;
}

#parrafo {
    background-color: #FFFFFF;
    font-size: 16px;
    color: #495057;
    margin-top: 10px;
}

.btn-copiar {
    background-color: #0A3871; 
    color: white;
    display: none; 
    border: none;
    padding: 15px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    width: 48%; 
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.btn-copiar:hover {
    background-color: #082c54; 
}

@media (min-width: 1025px) {
    body {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
        padding: 50px;
    }

    main {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        width: 100%;
    }

    .input-section {
        width: 45%;
        margin-right: 5%;
    }

    .output-section {
        width: 45%;
        height: auto;
        margin: 0;
    }

    .buttons {
        justify-content: flex-start;
        gap: 20px;
    }
}



@media (min-width: 768px) and (max-width: 1024px) {
    .logo {
        width: 50px;
    }

    .input-text {
        height: 120px;
        font-size: 18px;
    }

    .buttons {
        flex-direction: row;
        justify-content: space-between;
        gap: 15px;
    }

    .btn-encriptar, .btn-desencriptar {
        font-size: 16px;
    }

    .output-section {
        padding: 25px;
    }
    
    #titulo-mensaje {
        font-size: 18px;
    }

    #parrafo {
        font-size: 16px;
    }
}


@media (max-width: 767px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 0 10px;
    }

    .logo {
        width: 40px; 
    }

    .input-text {
        height: 100px;
        font-size: 16px; 
    }

    .buttons {
        flex-direction: column; 
        gap: 10px;
    }

    .btn-encriptar, .btn-desencriptar {
        width: 100%; 
        font-size: 14px; 
        padding: 10px;
    }

    .output-section {
        padding: 15px;
        font-size: 14px;
    }
    
    #titulo-mensaje {
        font-size: 16px;
    }

    #parrafo {
        font-size: 14px;
    }

    .btn-copiar {
        font-size: 14px;
    }
}