/* Fuentes */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400&display=swap');

/* Colores */

:root {
    --color-fondo: #0e0e0e;
    --color-borde: #64a19d;
    --color-texto: #ffffff;
    --color-placeholder: #b5b5b5;
    --color-boton: #64a19d;
    --color-boton-hover: #50817e;
    --color-boton-texto: #0e0e0e;
    --color-link: #64a19d;
    --color-link-hover: #50817e;
}


/* Estilos generales */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--color-fondo);
    color: var(--color-texto);
}

h2 {
    font-weight: 600;
    font-size: 2.5rem;
    text-align: center;
    margin: 1.5rem 0;
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

a:hover {
    color: var(--color-link-hover);
}


/* Estilos del formulario */

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    padding: 2rem;
    border: 8px solid var(--color-borde);
    border-radius: 1rem;
    max-width: 35rem;
}

label {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

input[type='text'],
input[type='email'],
input[type='password'] {
    background-color: transparent;
    border: none;
    border-bottom: 2px solid var(--color-borde);
    color: var(--color-texto);
    font-family: 'Roboto', sans-serif;
    font-size: 1.25rem;
    padding: 0.5rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

input[type='text']:focus,
input[type='password']:focus {
    outline: none;
    border-color: var(--color-boton);
}

input[type='text']::placeholder,
input[type='password']::placeholder {
    color: var(--color-placeholder);
    font-family: 'Roboto', sans-serif;
    font-size: 1.25rem;
}

button[type='submit'] {
    background-color: var(--color-boton);
    border: none;
    border-radius: 1rem;
    color: var(--color-boton-texto);
    cursor: pointer;
    font-family: 'Roboto', sans-serif;
    font-size: 1.25rem;
    font-weight: 500;
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    transition: background-color 0.2s ease-in-out;
}

button[type='submit']:hover {
    background-color: var(--color-boton-hover);
}


/* Estilos para pantallas pequeñas */

@media screen and (max-width: 600px) {
    form {
        max-width: none;
    }
}