.ec-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.ec-form button {
    grid-column: 1 / -1;
    justify-self: start;
}

.ec-list {
    display: grid;
    gap: 0.75rem;
}

.ec-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--border, rgba(255, 255, 255, 0.12));
    border-radius: 0.5rem;
}

.ec-card.is-past {
    opacity: 0.55;
}

.ec-card.is-soon {
    border-color: var(--accent, #c5e063);
    box-shadow: 0 0 0 1px rgba(197, 224, 99, 0.2);
}

.ec-card h3 {
    margin: 0 0 0.25rem;
    font-size: 1.05rem;
}

.ec-subject {
    font-size: 0.85rem;
    opacity: 0.8;
    margin: 0 0 0.5rem;
}

.ec-countdown {
    font-size: 1.35rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    margin: 0;
}

.ec-date {
    font-size: 0.85rem;
    opacity: 0.75;
    margin: 0.25rem 0 0;
}

.ec-actions {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    align-items: flex-end;
}