.page-tool--business-days-calculator .bd-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

.page-tool--business-days-calculator .bd-main .panel__head {
    flex-wrap: wrap;
}

.page-tool--business-days-calculator .bd-panel[hidden] {
    display: none;
}

.page-tool--business-days-calculator .bd-modes {
    display: inline-flex;
    gap: 2px;
    margin: 0;
    padding: 3px;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--surface-2);
}

.page-tool--business-days-calculator .bd-mode {
    position: relative;
}

.page-tool--business-days-calculator .bd-mode input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.page-tool--business-days-calculator .bd-mode span {
    display: block;
    padding: 0.32rem 0.72rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--muted);
    cursor: pointer;
    white-space: nowrap;
}

.page-tool--business-days-calculator .bd-mode input:checked + span {
    background: var(--accent);
    color: var(--accent-fg);
}

.page-tool--business-days-calculator .bd-mode input:focus-visible + span {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

.page-tool--business-days-calculator .bd-field-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 12px;
}

.page-tool--business-days-calculator .bd-result {
    margin-top: 16px;
    padding: 18px 20px;
    border: 1px solid var(--accent-line);
    border-radius: var(--radius);
    background: var(--accent-soft);
    text-align: center;
}

.page-tool--business-days-calculator .bd-result__value {
    margin: 0;
    font-family: var(--font-mono);
    font-size: clamp(2.2rem, 1.4rem + 3vw, 3.2rem);
    font-weight: 700;
    line-height: 1;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.page-tool--business-days-calculator .bd-result__value--date {
    font-size: clamp(1.25rem, 0.9rem + 1.5vw, 1.75rem);
}

.page-tool--business-days-calculator .bd-result__label {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 0.85rem;
}

.page-tool--business-days-calculator .bd-range {
    margin: 8px 0 0;
    text-align: center;
    color: var(--faint);
    font-family: var(--font-mono);
    font-size: 0.76rem;
}

.page-tool--business-days-calculator .bd-status {
    margin: 14px 0 0;
}

.page-tool--business-days-calculator .bd-status:empty {
    display: none;
}

.page-tool--business-days-calculator .bd-breakdown {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.page-tool--business-days-calculator .bd-chip {
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 6px 11px;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--surface-2);
}

.page-tool--business-days-calculator .bd-chip__value {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}

.page-tool--business-days-calculator .bd-chip__label {
    color: var(--muted);
    font-size: 0.74rem;
}

.page-tool--business-days-calculator .bd-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--ink-2);
    cursor: pointer;
}

.page-tool--business-days-calculator .bd-check input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.page-tool--business-days-calculator .bd-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.page-tool--business-days-calculator .bd-direction {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 16px;
    margin: 16px 0 0;
    padding: 0;
    border: 0;
}

.page-tool--business-days-calculator .bd-direction legend {
    padding: 0;
    float: none;
}

.page-tool--business-days-calculator .bd-radio {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--ink-2);
    cursor: pointer;
}

.page-tool--business-days-calculator .bd-radio input {
    accent-color: var(--accent);
}

.page-tool--business-days-calculator .bd-settings .panel__body {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.page-tool--business-days-calculator .bd-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.page-tool--business-days-calculator .bd-preset.is-active {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
}

.page-tool--business-days-calculator .bd-weekdays {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    margin-top: 4px;
}

.page-tool--business-days-calculator .bd-day {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 9px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    font-size: 0.8rem;
    color: var(--ink-2);
    cursor: pointer;
}

.page-tool--business-days-calculator .bd-day input {
    accent-color: var(--accent);
}

.page-tool--business-days-calculator .bd-day input:checked + span {
    color: var(--accent);
    font-weight: 600;
}

.page-tool--business-days-calculator .bd-holidays {
    min-height: 7rem;
}

.page-tool--business-days-calculator .bd-hint {
    margin: 0;
    color: var(--muted);
    font-size: 0.78rem;
}

.page-tool--business-days-calculator .bd-hint code {
    padding: 0.05rem 0.3rem;
    border-radius: var(--radius-xs);
    background: var(--surface-3);
    color: var(--ink-2);
    font-family: var(--font-mono);
}

.page-tool--business-days-calculator .bd-note {
    margin: 0;
    color: var(--muted);
    font-size: 0.78rem;
}

.page-tool--business-days-calculator .bd-note--warning {
    color: var(--warning);
}

.page-tool--business-days-calculator .bd-note:empty {
    display: none;
}

.page-tool--business-days-calculator .bd-about__text {
    max-width: 80ch;
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

@media (max-width: 900px) {
    .page-tool--business-days-calculator .bd-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .page-tool--business-days-calculator .bd-field-row {
        grid-template-columns: 1fr;
    }

    .page-tool--business-days-calculator .bd-weekdays {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}