.days-between-dates {
    max-width: 62rem;
}

.days-between-dates__workspace,
.days-between-dates__results {
    display: grid;
    gap: var(--tool-gap);
}

.days-between-dates__section-title {
    margin: 0;
}

.days-between-dates__form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0.25rem;
}

.days-between-dates__include,
.days-between-dates__hint,
.days-between-dates__actions {
    grid-column: 1 / -1;
}

.days-between-dates__include {
    display: inline-flex;
    gap: 0.6rem;
    align-items: center;
    width: fit-content;
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
}

.days-between-dates__include input {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--color-accent);
}

.days-between-dates__hint {
    margin: 0;
    color: var(--color-subtext);
    font-size: 0.9rem;
}

.days-between-dates__actions {
    justify-content: flex-start;
}

.days-between-dates__results {
    padding: var(--tool-panel-padding);
    border: 1px solid var(--tool-border);
    border-radius: var(--tool-control-radius);
    background: var(--color-surface);
}

.days-between-dates__result-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--tool-gap);
}

.days-between-dates__result-card {
    display: grid;
    gap: 0.4rem;
    min-width: 0;
    padding: 1rem;
    border: 1px solid var(--tool-border);
    border-radius: var(--tool-control-radius);
    background: var(--color-surface-muted);
    text-align: center;
}

.days-between-dates__result-card--accent {
    border-color: var(--color-accent);
    background: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface-muted));
}

.days-between-dates__result-card--wide {
    grid-column: span 1;
}

.days-between-dates__result-label {
    color: var(--color-subtext);
    font-size: 0.9rem;
    font-weight: 600;
}

.days-between-dates__result-value {
    color: var(--color-heading);
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.days-between-dates__result-value--small {
    font-size: clamp(1.05rem, 2.4vw, 1.45rem);
}

.days-between-dates__count-mode {
    margin: 0;
    color: var(--color-subtext);
    line-height: 1.5;
}

@media (max-width: 46rem) {
    .days-between-dates__result-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .days-between-dates__result-card--wide {
        grid-column: 1 / -1;
    }
}

@media (max-width: 36rem) {
    .days-between-dates__form {
        grid-template-columns: 1fr;
    }

    .days-between-dates__include,
    .days-between-dates__hint,
    .days-between-dates__actions {
        grid-column: auto;
    }

    .days-between-dates__actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .days-between-dates__actions .btn {
        width: 100%;
    }
}

@media (max-width: 25rem) {
    .days-between-dates__result-grid {
        grid-template-columns: 1fr;
    }

    .days-between-dates__result-card--wide {
        grid-column: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .days-between-dates__include {
        transition: none;
    }
}