.page-tool--color-shade-generator .tool-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.page-tool--color-shade-generator .tool-workspace {
    display: grid;
    grid-template-columns: minmax(300px, 340px) minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

.page-tool--color-shade-generator .csg-controls {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.page-tool--color-shade-generator .csg-color {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.page-tool--color-shade-generator .csg-color__picker {
    flex: 0 0 auto;
    width: 52px;
    height: 46px;
    padding: 3px;
    border: 1px solid var(--line-2);
    border-radius: var(--radius-sm);
    background: var(--surface);
    cursor: pointer;
}

.page-tool--color-shade-generator .csg-color__picker:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.page-tool--color-shade-generator .csg-color__text {
    flex: 1 1 auto;
    min-width: 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.page-tool--color-shade-generator .csg-hint {
    margin: 0;
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.5;
}

.page-tool--color-shade-generator .csg-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--color-shade-generator .csg-field__top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}

.page-tool--color-shade-generator .csg-readout {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--ink-2);
    font-variant-numeric: tabular-nums;
}

.page-tool--color-shade-generator .csg-range {
    width: 100%;
    margin: 2px 0;
    accent-color: var(--accent);
}

.page-tool--color-shade-generator .csg-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.page-tool--color-shade-generator .csg-result__body {
    display: flex;
    flex-direction: column;
}

.page-tool--color-shade-generator .csg-status {
    min-height: 0;
    margin: 0;
    padding: 11px 16px;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.page-tool--color-shade-generator .csg-status--error {
    background: var(--danger-soft);
    color: var(--danger);
}

.page-tool--color-shade-generator .csg-status--success {
    background: var(--success-soft);
    color: var(--success);
}

.page-tool--color-shade-generator .csg-preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 128px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
    background: var(--surface-2);
    transition: background-color 0.15s ease;
}

.page-tool--color-shade-generator .csg-preview__sample {
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
}

.page-tool--color-shade-generator .csg-preview__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    text-align: right;
}

.page-tool--color-shade-generator .csg-preview__label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.8;
}

.page-tool--color-shade-generator .csg-preview__value {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 600;
}

.page-tool--color-shade-generator .csg-preview__sub {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    opacity: 0.78;
}

.page-tool--color-shade-generator .csg-ramp {
    display: flex;
    flex-wrap: wrap;
    background: var(--surface);
}

.page-tool--color-shade-generator .csg-swatch {
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    min-width: 58px;
    min-height: 112px;
    padding: 12px 6px;
    border: 0;
    border-radius: 0;
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, 0.08);
    font: inherit;
    cursor: pointer;
    transition: transform 0.1s ease;
}

.page-tool--color-shade-generator .csg-swatch:last-child {
    box-shadow: none;
}

.page-tool--color-shade-generator .csg-swatch:hover {
    transform: translateY(-2px);
}

.page-tool--color-shade-generator .csg-swatch.is-active {
    outline: 2px solid var(--ink);
    outline-offset: -2px;
}

.page-tool--color-shade-generator .csg-swatch:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.page-tool--color-shade-generator .csg-swatch__label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.page-tool--color-shade-generator .csg-swatch__value {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    opacity: 0.85;
}

.page-tool--color-shade-generator .csg-code {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    border-top: 1px solid var(--line);
}

.page-tool--color-shade-generator .csg-code__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.page-tool--color-shade-generator .csg-format {
    width: auto;
    min-width: 170px;
}

.page-tool--color-shade-generator .csg-code__pre {
    max-height: 280px;
    min-height: 8.5rem;
    margin: 0;
}

.page-tool--color-shade-generator .csg-code__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

@media (max-width: 860px) {
    .page-tool--color-shade-generator .tool-workspace {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .page-tool--color-shade-generator .csg-preview {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-tool--color-shade-generator .csg-preview__meta {
        align-items: flex-start;
        text-align: left;
    }

    .page-tool--color-shade-generator .csg-swatch {
        min-width: 50%;
    }
}