.event-submission-page {
    width: min(880px, 100%);
    margin: 0 auto;
}

.event-submission-intro {
    border-bottom: 1px solid rgba(0, 0, 0, 0.16);
    margin-bottom: 1rem;
    padding: 0.5rem 0 1rem;
}

.event-submission-intro h1,
.event-submission-intro p,
.event-submission-form label,
.event-submission-form p {
    text-align: left;
}

.event-submission-intro p {
    margin-top: 0.35rem;
    line-height: 1.5;
}

.event-submission-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    padding: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.16);
    border-radius: 0.35rem;
    background: #fafafa;
}

.event-form-field {
    display: grid;
    gap: 0.3rem;
}

.event-form-field--wide {
    grid-column: 1 / -1;
}

.event-form-field label {
    font-weight: 700;
}

.event-form-field label span {
    font-weight: 400;
}

.event-form-field input,
.event-form-field textarea {
    width: 100%;
    border: 1px solid rgba(0, 0, 0, 0.3);
    border-radius: 0.25rem;
    padding: 0.6rem;
    background: #fff;
    font: inherit;
}

.event-form-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.event-form-actions button {
    border: 1px solid #1e1e1e;
    border-radius: 0.35rem;
    padding: 0.65rem 1rem;
    background: #1e1e1e;
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.event-form-actions button:hover,
.event-form-actions button:focus-visible {
    background: #444;
}

@media (max-width: 640px) {
    .event-submission-form {
        grid-template-columns: 1fr;
        padding: 0.75rem;
    }

    .event-form-field--wide {
        grid-column: auto;
    }

    .event-form-actions button {
        width: 100%;
    }
}