.page-tool--typography-preview .tool-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Studio layout: compact controls beside the prominent specimen preview. */
.page-tool--typography-preview .tpv-studio {
    display: grid;
    grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

.page-tool--typography-preview .tpv-visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
}

.page-tool--typography-preview .tpv-presets__body {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.page-tool--typography-preview .tpv-presets__row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.page-tool--typography-preview .tpv-presets__reset {
    margin-left: auto;
}

.page-tool--typography-preview .tpv-controls__body {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.page-tool--typography-preview .tpv-hint {
    margin: 0;
    color: var(--muted);
    font-size: 0.8rem;
}

.page-tool--typography-preview .tpv-hint--error {
    color: var(--danger);
}

.page-tool--typography-preview .tpv-textarea {
    min-height: 6.5rem;
}

.page-tool--typography-preview .tpv-custom[hidden] {
    display: none;
}

/* Slider control: prominent range with a compact numeric readout. */
.page-tool--typography-preview .tpv-control {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.page-tool--typography-preview .tpv-control__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-width: 0;
}

.page-tool--typography-preview .tpv-control__range {
    width: 100%;
    height: 1.6rem;
    margin: 0;
    accent-color: var(--accent);
    cursor: pointer;
}

.page-tool--typography-preview .tpv-control__number {
    flex: 0 0 5rem;
    width: 5rem;
    min-height: 1.9rem;
    padding: 0.15rem 0.35rem;
    border-color: var(--line);
    background: var(--surface-3);
    color: var(--ink-2);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-align: right;
}

/* Live preview. */
.page-tool--typography-preview .tpv-preview__meta {
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-tool--typography-preview .tpv-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    color: var(--muted);
    cursor: pointer;
    white-space: nowrap;
}

.page-tool--typography-preview .tpv-toggle input {
    accent-color: var(--accent);
}

.page-tool--typography-preview .tpv-preview__body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-tool--typography-preview .tpv-stage {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: 320px;
    padding: 40px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background-color: var(--surface);
    overflow: auto;
}

.page-tool--typography-preview .tpv-specimen {
    max-width: 100%;
    color: var(--ink);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.page-tool--typography-preview .tpv-empty[hidden] {
    display: none;
}

.page-tool--typography-preview .tpv-empty {
    width: 100%;
    border: 0;
    background: transparent;
}

.page-tool--typography-preview .tpv-status {
    margin: 0;
    font-size: 0.8rem;
}

/* CSS output. */
.page-tool--typography-preview .tpv-output__body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-tool--typography-preview .tpv-code {
    min-height: 9rem;
    max-height: 18rem;
}

.page-tool--typography-preview .tpv-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Family comparison grid. */
.page-tool--typography-preview .tpv-compare__body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-tool--typography-preview .tpv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.page-tool--typography-preview .tpv-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-2);
    color: var(--ink);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.page-tool--typography-preview .tpv-card:hover {
    border-color: var(--line-2);
    background: var(--surface-3);
}

.page-tool--typography-preview .tpv-card:focus-visible {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.page-tool--typography-preview .tpv-card[aria-pressed="true"] {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.page-tool--typography-preview .tpv-card__name {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--faint);
}

.page-tool--typography-preview .tpv-card__specimen {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
    max-height: 6em;
    overflow-wrap: anywhere;
}

.page-tool--typography-preview .tpv-about__text {
    max-width: 80ch;
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.page-tool--typography-preview .tpv-about__text code {
    padding: 0.05rem 0.3rem;
    border-radius: var(--radius-xs);
    background: var(--surface-3);
    color: var(--ink-2);
    font-family: var(--font-mono);
}

@media (max-width: 900px) {
    .page-tool--typography-preview .tpv-studio {
        grid-template-columns: 1fr;
    }

    .page-tool--typography-preview .tpv-stage {
        min-height: 240px;
        padding: 28px;
    }
}

@media (max-width: 560px) {
    .page-tool--typography-preview .tpv-presets__reset {
        margin-left: 0;
    }

    .page-tool--typography-preview .tpv-grid {
        grid-template-columns: 1fr;
    }
}