body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* MAIN */
main {
    flex: 1 1 auto;
    max-width: 100%;
    overflow-x: hidden;
}

main h1 {
    font-size: 2.5rem;
    font-weight: 100;
    color: var(--theme);
}

/* FORM */
.form-field {
    position: relative;
    width: 100%;
    border: 1px solid var(--base40);
    border-radius: .25rem;
    margin-bottom: 2rem;
}

.form-field label {
    position: absolute;
    top: 0;
    left: .25rem;
    font-size: .75rem;
    transform: translateY(-50%);
    background-color: var(--base0);
    padding: 0 .25rem;
}

.form-field input, .form-field select {
    width: 100%;
    font-size: 1rem;
    font-weight: 400;
    color: var(--base);
    margin-top: .25rem;
    padding: .5rem .75rem;
    background-color: transparent;
    border: none;
    outline: none;
}

.form-field i {
    position: absolute;
    top: 50%;
    left: .5rem;
    transform: translateY(-50%);
}

.form-field i + input {
    padding-left: 2rem;
}

.form-field select {
    padding-right: 2rem;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
}

.form-field select::-ms-expand {
    display: none;
}

.form-field select + i {
    right: .5rem;
    left: unset;
    pointer-events: none;
}

.form-field .form-error {
    position: absolute;
    bottom: -1.25rem;
    left: .5rem;
    color: var(--theme);
    font-size: .75rem;
    background-color: var(--base0);
    padding: 0 .25rem;
    white-space: nowrap;
}

.form-field.form-nospace {
    margin-bottom: 0;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--base);
    -webkit-box-shadow: 0 0 0 40rem var(--base0) inset;
}

/* FOOTER */
body > footer {
    flex: 0 0 auto;
    width: 100%;
    padding: .75rem 2rem;
    background-color: var(--base);
    text-align: center;
    font-size: 1rem;
    color: var(--base0);
    text-shadow: var(--shadow);
    border-top: 2px solid var(--theme);
}

body > footer span {
    display: block;
    color: transparent;
    text-shadow: none;
    height: .25rem ;
    padding: 0;
}

@media only screen and (min-width: 64rem) {

    main h1 {
        font-size: 3.5rem;
    }

    body > footer span {
        display: inline-block;
        color: #e4e5e7;
        text-shadow: var(--shadow);
        padding: 0 .5rem;
    }
}