.container {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;
    padding: 0em 1em;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-end;

    visibility: hidden;
    overflow: hidden;
}

.card {
    --submission-height: 37em;

    position: relative;

    width: 100%;
    padding: 1em;
    height: var(--submission-height);

    color: var(--black-98);
    background-color: var(--black-10);
    border-radius: 0;
    border-top: 0.25em solid var(--brand-80);
    box-shadow: unset;

    visibility: initial;
    translate: 0 var(--submission-height);

    transition: translate var(--transition-time) ease-in-out;
}
.cardActive {
    translate: 0 0;
}

.tabContainer {
    font-size: 5em;

    position: absolute;
    top: -0.5em;
    right: 0em;

    width: var(--tab-size);
    height: 0.5em;

    overflow: hidden;
}
.tab {
    --tab-size: 1em;
    width: var(--tab-size);
    height: var(--tab-size);

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    padding-bottom: calc(0.5 * var(--tab-size));

    border-radius: 1em;
    background-color: var(--brand-80);
    cursor: pointer;
}
.tab:hover {
    color: white;
}
.tabIcon {
    position: absolute;

    width: calc(0.4 * var(--tab-size));
    height: calc(0.4 * var(--tab-size));

    background-color: transparent;
    opacity: 100%;

    transition: opacity var(--transition-time) linear;
}
.tabIconHidden {
    opacity: 0%;
}

.card h1 {
    font-size: 1.8em;
    font-weight: bolder;
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
}
.contentsInput textarea {
    min-height: 15em;
    border-radius: 1em;
}
.fileInput input {
    border: unset;
    margin-bottom: 0;
}

.submissionButton {
    margin: 0.5rem auto 0;
    padding: 0.25em 2em;
    min-height: 2.3em;
    min-width: 8em;

    display: flex;
    justify-content: center;
    align-items: center;

    font-size: 1.25em;
}

.error {
    margin-top: 0.5em;
    min-height: 2em;

    display: flex;
    justify-content: center;
    align-items: center;

    visibility: hidden;
}
.errorActive{ 
    visibility: visible;
}
.error p {
    padding: 0.5em 1em;

    color: var(--brand-80);
    background-color: var(--black-15);
    border-radius: 1em;
    font-style: italic;
    font-weight: 300;
    text-transform: uppercase;
}

.loading {
    filter: invert(100%);
}