.tool-lead {
    margin-bottom: 20px;
    color: var(--color-text);
}

.tool-form {
    display: grid;
    align-items: start;
    gap: 16px;
    margin: 22px 0 26px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    padding: 18px;
    box-shadow: 0 8px 22px rgb(90 57 40 / 7%);
}

.tool-field {
    display: grid;
    align-content: start;
    align-self: start;
    gap: 7px;
}

.tool-field label {
    color: var(--color-heading);
    font-weight: 800;
}

.tool-field__input {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    min-height: 54px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: #ffffff;
}

.tool-field__input input {
    width: 100%;
    min-width: 0;
    border: 0;
    background: transparent;
    color: var(--color-text);
    font: inherit;
    padding: 11px 12px;
}

.tool-field__input input:focus {
    outline: 2px solid var(--color-accent-soft);
    outline-offset: -2px;
}

.tool-field__unit {
    display: inline-flex;
    min-width: 44px;
    align-self: stretch;
    align-items: center;
    justify-content: center;
    border-left: 1px solid var(--color-border);
    background: var(--color-surface-soft);
    color: var(--color-heading);
    font-weight: 700;
    padding-inline: 10px;
}

.tool-field__note {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.86rem;
    line-height: 1.65;
}

.tool-submit {
    min-height: 48px;
    border: 0;
    border-radius: 6px;
    background: var(--color-accent);
    color: #ffffff;
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    padding: 11px 16px;
}

.tool-submit:hover,
.tool-submit:focus-visible {
    background: var(--color-accent-strong);
}

.tool-results {
    display: grid;
    gap: 14px;
    margin: 24px 0;
}

.tool-results--single {
    grid-template-columns: 1fr;
}

.tool-compare {
    display: grid;
    gap: 14px;
    margin: 22px 0;
}

.tool-sticky-result {
    position: sticky;
    top: 0;
    z-index: 5;
    margin: 22px 0 14px;
    padding-top: 6px;
    background: var(--color-bg);
}

.tool-result {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface-soft);
    padding: 18px;
}

.tool-result--warn {
    border-color: #d6b394;
    background: #fff8f0;
}

.tool-result__label {
    margin: 0 0 6px;
    color: var(--color-heading);
    font-weight: 800;
}

.tool-result__value {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 8px;
    margin: 0;
    color: var(--color-accent-strong);
    line-height: 1.25;
}

.tool-result__value strong {
    font-size: clamp(2rem, 8vw, 2.8rem);
    letter-spacing: 0;
}

.tool-result__value span {
    color: var(--color-heading);
    font-weight: 800;
}

.tool-result__sub {
    margin-top: 8px;
    color: var(--color-muted);
    font-size: 0.92rem;
}

.tool-result__sub p {
    margin: 0;
}

.tool-chart {
    margin: 20px 0 24px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    padding: 12px 10px 8px;
}

.tool-chart svg {
    display: block;
    width: 100%;
    height: auto;
}

.tool-chart text {
    fill: var(--color-muted);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
}

.tool-presets,
.tool-slider {
    gap: 8px;
}

.tool-presets {
    display: flex;
    flex-wrap: wrap;
    margin: 14px 0 18px;
}

.tool-preset {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-surface);
    color: var(--color-heading);
    font-weight: 800;
    line-height: 1.35;
    padding: 8px 12px;
    text-decoration: none;
}

.tool-preset:hover,
.tool-preset:focus-visible {
    border-color: var(--color-accent);
    color: var(--color-accent-strong);
}

.tool-preset--link {
    background: var(--color-surface-soft);
}

.tool-slider {
    display: grid;
    align-content: start;
    align-self: start;
    gap: 8px;
}

.tool-mode {
    display: grid;
    grid-column: 1 / -1;
    gap: 8px;
    margin: 0;
    border: 0;
    padding: 0;
}

.tool-mode legend {
    color: var(--color-heading);
    font-weight: 800;
    padding: 0;
}

.tool-mode label {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: #ffffff;
    cursor: pointer;
    font-weight: 800;
    padding: 9px 12px;
}

.tool-mode input {
    accent-color: var(--color-accent);
}

.tool-check {
    display: flex;
    grid-column: 1 / -1;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: #ffffff;
    color: var(--color-heading);
    cursor: pointer;
    font-weight: 800;
    padding: 9px 12px;
}

.tool-check input {
    accent-color: var(--color-accent);
}

.tool-details {
    grid-column: 1 / -1;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: #ffffff;
    padding: 10px 12px;
}

.tool-details summary {
    color: var(--color-heading);
    cursor: pointer;
    font-weight: 800;
}

.tool-details .tool-field {
    margin-top: 12px;
}

.tool-slider label {
    color: var(--color-heading);
    font-weight: 800;
}

.tool-slider input[type="range"] {
    width: 100%;
}

.tool-slider input[type="range"] {
    accent-color: var(--color-accent);
}

.tool-submit[hidden] {
    display: none;
}

.tool-disclaimer {
    font-size: 0.92rem;
}

.tool-disclaimer ul {
    margin-bottom: 0;
}

.tool-related {
    margin-top: 28px;
}

.tool-related h2 {
    margin-top: 0;
}

.tool-related .article-list {
    margin-top: 12px;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

.page-body .table-wrap table {
    width: 100%;
    min-width: 520px;
    border-collapse: collapse;
    white-space: nowrap;
}

.page-body .table-wrap th,
.page-body .table-wrap td {
    border: 1px solid var(--color-border);
    padding: 8px 10px;
    text-align: right;
}

.page-body .table-wrap th:first-child,
.page-body .table-wrap td:first-child {
    text-align: left;
}

.page-body .table-wrap th {
    background: var(--color-accent-soft);
    color: var(--color-heading);
}

@media (min-width: 760px) {
    .tool-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: 22px;
    }

    .tool-mode {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

    .tool-mode legend {
        grid-column: 1 / -1;
    }

    .tool-submit {
        grid-column: 1 / -1;
    }

    .tool-results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tool-results--single {
        grid-template-columns: 1fr;
    }

    .tool-compare {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}