/* /contrasto — shell allineato a /crea (stage-palette-tool--studio) */

body.body-color-contrast .color-studio {
    width: 100%;
    max-width: var(--max-width-1400, 87.5rem);
    margin-inline: auto;
    padding-inline: 0;
    box-sizing: border-box;
}

body.body-color-contrast #color-contrast-checker.stage-palette-tool--contrast {
    padding-inline: 0;
    margin-inline: 0;
    max-width: none;
}

body.body-color-contrast .stage-palette-tool--contrast {
    width: 100%;
    background: #fff;
    --pl-ink: #141414;
    --pl-muted: #505050;
    --pl-border: rgba(0, 0, 0, 0.08);
    --pl-border-strong: rgba(0, 0, 0, 0.12);
}

body.body-color-contrast .color-contrast-checker__studio,
body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__studio {
    display: grid;
    grid-template-columns: minmax(22rem, 28rem) minmax(0, 1fr);
    width: 100%;
    max-width: none;
    margin-inline: 0;
    padding-inline: 0;
    min-height: 0;
    gap: 0;
    align-items: stretch;
    padding-bottom: clamp(1.5rem, 3vw, 2.5rem);
    box-sizing: border-box;
}

body.body-color-contrast .color-contrast-checker__sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: clamp(1.25rem, 2vw, 1.75rem) clamp(1.25rem, 2.5vw, 2rem);
    background: #fff;
    border-right: 1px solid var(--pl-border);
    min-height: 0;
    min-width: 0;
    overflow-y: auto;
}

body.body-color-contrast .color-contrast-checker__panel,
body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__palette-panel {
    display: flex;
    flex-direction: column;
    align-self: stretch;
    min-width: 0;
    min-height: 0;
    background: #fff;
    overflow: visible;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

body.body-color-contrast.body-color-app .stage-palette-tool--contrast .stage-palette-tool__palette-toolbar,
body.body-color-contrast.body-palette-app .stage-palette-tool--contrast .stage-palette-tool__palette-toolbar {
    position: relative;
    z-index: 25;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1.25rem;
    background: #fff;
    border: 0;
    box-shadow: none;
    flex-shrink: 0;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__palette-tools .stage-palette-tool__tool-switch-link {
    border: 0;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__palette-title {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--pl-ink);
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__palette-tools {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__brand-lockup {
    display: inline-flex;
    align-items: center;
    margin: 0;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__brand-logo {
    display: block;
    width: auto;
    height: clamp(0.8rem, 2vw, 1.05rem);
    max-width: min(100%, 6.5rem);
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__sidebar-head {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__sidebar-title {
    margin: 0;
    font-size: clamp(1.35rem, 2vw, 1.65rem);
    line-height: 1.12;
    letter-spacing: -0.025em;
    font-weight: 700;
    color: var(--pl-ink);
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__sidebar-lede {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--pl-muted);
    max-width: 34ch;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__primary-hex-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

body.body-color-contrast .color-contrast-checker__picker-anchor.stage-palette-tool__primary-hex-row {
    box-sizing: border-box;
    width: 100%;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--pl-border-strong);
    border-radius: 0.5rem;
    background: #fff;
}

body.body-color-contrast .color-contrast-checker__picker-anchor.stage-palette-tool__primary-hex-row:focus-within {
    border-color: rgba(0, 0, 0, 0.35);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__primary-swatch {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
}

body.body-color-contrast .color-contrast-checker__swatch-btn {
    padding: 0;
    cursor: pointer;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

body.body-color-contrast .color-contrast-checker__swatch-btn:hover {
    box-shadow: 0 0 0 2px rgba(113, 90, 215, 0.35);
}

body.body-color-contrast .color-contrast-checker__swatch-btn:focus-visible {
    outline: 2px solid #715ad7;
    outline-offset: 2px;
}

body.body-color-contrast .color-contrast-checker__picker {
    position: relative;
}

/* Popover “Modifica colore” (stile Adobe / Prisma) */
.cc-color-edit {
    position: fixed;
    z-index: 100050;
    width: min(16.75rem, calc(100vw - 1.5rem));
    padding: 0.85rem 0.9rem 1rem;
    border-radius: 0.65rem;
    border: 1px solid var(--pl-border-strong, rgba(0, 0, 0, 0.14));
    background: #fff;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    color: var(--pl-ink, #141414);
    --pl-border-strong: rgba(0, 0, 0, 0.14);
    --pl-muted: rgba(44, 44, 44, 0.62);
    --cc-edit-h: 0;
}

.cc-color-edit__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.cc-color-edit__title {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--pl-ink, #141414);
}

.cc-color-edit__format {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--pl-muted, #6b6b6b);
    padding: 0.15rem 0.35rem;
    border-radius: 0.25rem;
    border: 1px solid var(--pl-border, #eee);
}

.cc-color-edit__palette {
    padding-bottom: 0.7rem;
    margin-bottom: 0.7rem;
    border-bottom: 1px solid var(--pl-border, rgba(0, 0, 0, 0.08));
}

.cc-color-edit__palette-label {
    margin: 0 0 0.45rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--pl-muted, #6b6b6b);
}

.cc-color-edit__palette-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    min-height: 1.5rem;
}

.cc-color-edit__palette-swatch {
    appearance: none;
    width: 1.375rem;
    height: 1.375rem;
    padding: 0;
    border-radius: 999px;
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    box-sizing: border-box;
    transition: box-shadow 0.12s ease, transform 0.12s ease;
}

.cc-color-edit__palette-swatch.is-light {
    border-color: rgba(0, 0, 0, 0.12);
}

.cc-color-edit__palette-swatch:hover {
    transform: scale(1.06);
    box-shadow: 0 0 0 2px rgba(19, 110, 245, 0.28);
}

.cc-color-edit__palette-swatch.is-active {
    box-shadow: 0 0 0 2px var(--pl-ink, #141414);
}

.cc-color-edit__hex-block {
    margin-bottom: 0.7rem;
}

.cc-color-edit__hex-label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--pl-muted, #6b6b6b);
}

.cc-color-edit .stage-palette-tool__primary-hex.cc-color-edit__hex-field {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--pl-border-strong);
    border-radius: 0.5rem;
    background: #fff;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--pl-ink, #141414);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.cc-color-edit .stage-palette-tool__primary-hex.cc-color-edit__hex-field:focus {
    outline: none;
    border-color: rgba(0, 0, 0, 0.35);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}

.cc-color-edit__sv {
    position: relative;
    width: 100%;
    height: 8.75rem;
    border-radius: 0.45rem;
    overflow: hidden;
    cursor: crosshair;
    background: linear-gradient(to right, #fff, hsl(var(--cc-edit-h) 100% 50%));
    touch-action: none;
}

.cc-color-edit__sv::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, #000, rgba(0, 0, 0, 0));
    pointer-events: none;
}

.cc-color-edit__sv-cursor {
    position: absolute;
    width: 0.875rem;
    height: 0.875rem;
    border-radius: 999px;
    border: 2px solid #fff;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 1;
}

.cc-color-edit__sliders {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-top: 0.75rem;
}

.cc-color-edit__hue {
    width: 100%;
    height: 0.625rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: linear-gradient(to right, #f00, #ff0, #0f0, #0ff, #00f, #f0f, #f00);
    -webkit-appearance: none;
    appearance: none;
}

.cc-color-edit__hue::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 0.875rem;
    height: 0.875rem;
    border-radius: 999px;
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
    background: hsl(var(--cc-edit-h) 100% 50%);
}

.cc-color-edit__slider-row--bright {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.5rem;
}

.cc-color-edit__bright-icon {
    color: var(--pl-muted, #6b6b6b);
    display: flex;
}

.cc-color-edit__bright {
    width: 100%;
    height: 0.625rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: linear-gradient(to right, #000, #fff);
    -webkit-appearance: none;
    appearance: none;
}

.cc-color-edit__bright::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 0.875rem;
    height: 0.875rem;
    border-radius: 999px;
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
    background: #888;
}

.cc-color-edit__bright-num {
    width: 3rem;
    height: 2.25rem;
    padding: 0 0.35rem;
    border: 1px solid var(--pl-border-strong);
    border-radius: 0.45rem;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    text-align: center;
    color: var(--pl-ink, #141414);
    background: #fff;
    box-sizing: border-box;
}

.cc-color-edit__bright-num:focus {
    outline: none;
    border-color: rgba(0, 0, 0, 0.35);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}

.cc-color-edit__hue::-moz-range-thumb,
.cc-color-edit__bright::-moz-range-thumb {
    width: 0.875rem;
    height: 0.875rem;
    border-radius: 999px;
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
    background: hsl(var(--cc-edit-h) 100% 50%);
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__primary-hex {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--pl-ink);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__primary-hex:focus {
    outline: none;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__mode-tabs {
    display: flex;
    align-items: flex-end;
    gap: 1.25rem;
    border-bottom: 1px solid var(--pl-border);
    margin-top: 0.25rem;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__mode-tab {
    appearance: none;
    border: 0;
    background: transparent;
    padding: 0 0 0.65rem;
    margin: 0;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--pl-muted);
    cursor: pointer;
    position: relative;
    white-space: nowrap;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__mode-tab.is-active {
    color: var(--pl-ink);
    font-weight: 600;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__mode-tab.is-active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: var(--pl-ink);
    border-radius: 1px;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__palette-footer--studio {
    padding: 1rem clamp(1rem, 2.5vw, 1.75rem) 1.1rem;
    background: #fff;
    border-top: 0;
    flex-shrink: 0;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__footer-bar {
    display: flex;
    align-items: center;
    gap: clamp(0.65rem, 1.5vw, 1rem);
    width: 100%;
    min-height: 2.75rem;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__footer-start {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__mini-strip {
    display: flex;
    height: 1.5rem;
    width: 7.5rem;
    border-radius: 0.35rem;
    overflow: hidden;
    border: 1px solid var(--pl-border);
    flex: 0 0 auto;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__name-field {
    position: relative;
    display: block;
    flex: 0 1 14rem;
    min-width: min(100%, 10rem);
    max-width: 16rem;
    margin: 0;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__name-label {
    position: absolute;
    top: 0;
    left: 0.65rem;
    transform: translateY(-50%);
    padding: 0 0.3rem;
    background: #fff;
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--pl-muted);
    line-height: 1;
    pointer-events: none;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__name-input {
    width: 100%;
    height: 2.75rem;
    padding: 0.85rem 0.75rem 0.55rem;
    border: 1px solid var(--pl-border-strong);
    border-radius: 0.45rem;
    font: inherit;
    font-size: 0.875rem;
    color: var(--pl-ink);
    background: #fff;
    box-sizing: border-box;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__name-input:focus {
    outline: none;
    border-color: rgba(0, 0, 0, 0.35);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__create-btn {
    flex-shrink: 0;
    margin-left: auto;
    padding: 0.7rem 1.15rem;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
}

body.body-color-contrast #stage-main a.stage-palette-tool__create-btn,
body.body-color-contrast #stage-main a.stage-palette-tool__create-btn:hover {
    text-decoration: none;
}

/* ── Controlli contrasto ── */

/* Badge rapporto — stesso linguaggio di .builder-form-message--success / --error */
.color-contrast-checker__ratio-bar {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.color-contrast-checker__ratio-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.65rem;
}

.color-contrast-checker__ratio-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--pl-ink);
}

/* Badge rapporto — stesso look del builder toast (inline, non fixed in basso) */
body.body-color-contrast .color-contrast-checker__ratio-badge.builder-toast {
    position: static;
    right: auto;
    bottom: auto;
    z-index: auto;
    display: inline-flex;
    align-items: center;
    margin: 0;
    max-width: none;
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    font: 600 13px/1.3 system-ui, sans-serif;
    font-variant-numeric: tabular-nums;
    color: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

body.body-color-contrast .color-contrast-checker__ratio-badge.builder-toast--success {
    background-color: #15803d;
}

body.body-color-contrast .color-contrast-checker__ratio-badge.builder-toast--error {
    background-color: #dc2626;
}

body.body-color-contrast .color-contrast-checker__ratio-badge.builder-toast:not(.builder-toast--success):not(.builder-toast--error) {
    background-color: #2c2c2c;
}

.color-contrast-checker__compare-btn {
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--pl-ink);
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}

.color-contrast-checker__compare-btn:hover {
    color: #000;
}

.color-contrast-checker__pickers {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 0.65rem;
    align-items: end;
}

.color-contrast-checker__cta-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 0.15rem;
}

.color-contrast-checker__cta-heading {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--pl-ink);
}

.color-contrast-checker__cta-pickers {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
}

.color-contrast-checker__picker--compact .stage-palette-tool__primary-hex {
    font-size: 0.75rem;
}

.color-contrast-checker__cta-ratio {
    margin: 0;
    font-size: 0.6875rem;
    line-height: 1.4;
    color: var(--pl-muted);
}

.color-contrast-checker__picker-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--pl-muted);
}

.color-contrast-checker__swap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    margin-bottom: 0.2rem;
    padding: 0;
    border: 0;
    border-radius: 0.35rem;
    background: transparent;
    color: var(--pl-ink);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease;
}

.color-contrast-checker__swap:hover {
    background: rgba(0, 0, 0, 0.05);
}

.color-contrast-checker__results {
    min-height: 0;
}

.color-contrast-checker__summary {
    border: 1px solid var(--pl-border);
    border-radius: 0.65rem;
    overflow: hidden;
    background: #fff;
}

.color-contrast-checker__summary-table {
    font-size: 0.8125rem;
}

.color-contrast-checker__summary-head,
.color-contrast-checker__summary-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 0.5rem;
    padding: 0.65rem 0.85rem;
    border-bottom: 1px solid var(--pl-border);
}

.color-contrast-checker__summary-head {
    font-weight: 600;
    color: var(--pl-muted);
    background: #fafafa;
}

.color-contrast-checker__summary-row:last-child {
    border-bottom: 0;
}

body.body-stage .color-contrast-checker__summary-section,
body.body-color-contrast .color-contrast-checker__summary-section {
    margin: 0;
    padding: 0.55rem 0.85rem;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: -0.01em;
    color: var(--pl-muted);
    background: #fafafa;
    border-bottom: 1px solid var(--pl-border);
}

.color-contrast-checker__cell-status {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
}

.color-contrast-checker__cell-icon {
    display: block;
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
}

.color-contrast-checker__cell-pass {
    color: #166534;
}

.color-contrast-checker__cell-pass .color-contrast-checker__cell-icon {
    fill: currentColor;
}

.color-contrast-checker__cell-fail {
    color: #b45309;
}

.color-contrast-checker__cell-fail .color-contrast-checker__cell-icon {
    fill: currentColor;
}

.color-contrast-checker__cell-na {
    color: #818181;
}

.color-contrast-checker__suggestions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.color-contrast-checker__suggestion-card {
    border: 1px solid var(--pl-border);
    border-radius: 0.65rem;
    overflow: hidden;
    background: #fff;
}

.color-contrast-checker__suggestion-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 3.25rem;
    padding: 0.35rem 0.5rem;
    font-size: 1.65rem;
    font-weight: 700;
    line-height: 1;
}

.color-contrast-checker__suggestion-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.55rem 0.75rem;
    font-size: 0.75rem;
    background: #fafafa;
    border-top: 1px solid var(--pl-border);
}

.color-contrast-checker__suggestion-apply {
    border: 0;
    background: none;
    color: var(--pl-ink);
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ── Anteprima (pannello destro) ── */

.color-contrast-checker__preview-stage {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    padding: clamp(1rem, 2vw, 1.5rem);
    background: #fafafa;
    border-bottom: 0;
}

.color-contrast-checker__preview {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: clamp(14rem, 42vh, 28rem);
}

.color-contrast-checker__preview-frame {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-radius: 0.75rem;
    overflow: hidden;
    background: var(--cc-bg, #fff);
    color: var(--cc-fg, #141414);
    border: 1px solid var(--pl-border);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

/* Stage bundle imposta color su h2/p: forza token anteprima (fg su sfondo bg) */
.color-contrast-checker__preview-frame .color-contrast-checker__preview-kicker,
.color-contrast-checker__preview-frame .color-contrast-checker__preview-title,
.color-contrast-checker__preview-frame .color-contrast-checker__preview-text {
    color: var(--cc-fg, #141414);
}

.color-contrast-checker__preview-browser {
    display: flex;
    gap: 0.35rem;
    padding: 0.65rem 0.85rem;
    flex-shrink: 0;
    background: #141414;
    border-bottom: 1px solid #2a2a2a;
    color: #d4d4d4;
}

.color-contrast-checker__preview-browser span {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: #c8c8c8;
}

.color-contrast-checker__preview-content {
    flex: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
    min-height: 0;
}

.color-contrast-checker__preview-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding: clamp(1.25rem, 3vw, 2.25rem) clamp(1.25rem, 3vw, 2rem);
}

.color-contrast-checker__preview-image {
    position: relative;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    border-left: 1px solid rgba(0, 0, 0, 0.06);
}

.color-contrast-checker__preview-image-btn {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    min-height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    color: #fff;
}

.color-contrast-checker__preview-image-btn:focus-visible {
    outline: 2px solid var(--color-primary-500, #136ef5);
    outline-offset: -2px;
}

.color-contrast-checker__preview-image-btn img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 100%;
    object-fit: cover;
    transition: opacity 0.2s ease, transform 0.35s ease;
}

.color-contrast-checker__preview-image-btn.is-loading img {
    opacity: 0.55;
}

.color-contrast-checker__preview-image-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(20, 20, 20, 0.42);
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.color-contrast-checker__preview-image-btn:hover .color-contrast-checker__preview-image-overlay,
.color-contrast-checker__preview-image-btn:focus-visible .color-contrast-checker__preview-image-overlay {
    opacity: 1;
}

@media (hover: none) {
    .color-contrast-checker__preview-image-overlay {
        opacity: 0.92;
        background: linear-gradient(to top, rgba(20, 20, 20, 0.55), transparent 45%);
        align-items: flex-end;
        justify-content: center;
        padding-bottom: 0.85rem;
    }
}

.color-contrast-checker__preview-image-overlay-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    text-align: center;
}

.color-contrast-checker__preview-image-overlay-label {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.color-contrast-checker__preview-image-icon.dashboard-aside-anticon {
    color: #fff;
}

.color-contrast-checker__preview-image-btn:hover img,
.color-contrast-checker__preview-image-btn:focus-visible img {
    transform: scale(1.02);
}

@media (max-width: 40rem) {
    .color-contrast-checker__preview-content {
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto minmax(10rem, 1fr);
    }

    .color-contrast-checker__preview-image {
        border-left: 0;
        border-top: 1px solid rgba(0, 0, 0, 0.06);
    }

    .color-contrast-checker__preview-body {
        justify-content: flex-start;
        padding-bottom: clamp(1rem, 2vw, 1.25rem);
    }
}

.color-contrast-checker__preview-kicker {
    margin: 0 0 0.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.85;
}

.color-contrast-checker__preview-title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 3vw, 2.125rem);
    line-height: 1.12;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.color-contrast-checker__preview-text {
    margin: 0 0 1.25rem;
    max-width: 38ch;
    line-height: 1.55;
    font-size: 0.9375rem;
}

.color-contrast-checker__preview-cta {
    display: inline-flex;
    align-self: flex-start;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--cc-cta-border, var(--cc-cta-bg, #136ef5));
    background: var(--cc-cta-bg, #136ef5);
    color: var(--cc-cta-fg, #fff);
    font-size: 0.8125rem;
    font-weight: 600;
}

.color-contrast-checker__strip-swatch {
    flex: 1 1 0;
    min-width: 0;
    height: 100%;
    padding: 0;
    border: 0;
    cursor: pointer;
}

.color-contrast-checker__strip-swatch:focus-visible {
    outline: 2px solid var(--pl-ink);
    outline-offset: -2px;
    z-index: 1;
}

/* ── Dialog matrice palette (stile Adobe) ── */

.color-contrast-checker__dialog {
    border: 0;
    border-radius: 1rem;
    padding: 0;
    width: min(96vw, 40.5rem);
    max-width: min(96vw, 40.5rem);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.16);
}

.color-contrast-checker__dialog::backdrop {
    background: rgba(0, 0, 0, 0.45);
}

.color-contrast-checker__dialog-inner {
    padding: 1.25rem 1.35rem 1.35rem;
}

.color-contrast-checker__dialog-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

body.body-color-contrast .color-contrast-checker__dialog-head h2,
body.body-color-contrast #color-contrast-dialog-title {
    margin: 0;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
    max-width: 28ch;
    color: var(--pl-ink, #141414);
}

.color-contrast-checker__dialog-close {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    border: 0;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.05);
    padding: 0;
    cursor: pointer;
    color: var(--pl-ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.color-contrast-checker__dialog-close-icon {
    display: block;
    width: 1rem;
    height: 1rem;
    fill: currentColor;
}

.color-contrast-checker__dialog-close:hover {
    background: rgba(0, 0, 0, 0.08);
}

.color-contrast-checker__matrix-empty {
    margin: 0;
    font-size: 0.875rem;
    color: var(--pl-muted);
}

.color-contrast-checker__matrix-shell {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.color-contrast-checker__matrix-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.85rem 1.25rem;
    margin-bottom: 0;
}

.color-contrast-checker__matrix-toolbar-end {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.65rem 0.85rem;
    flex-shrink: 0;
}

.color-contrast-checker__matrix-level-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    min-width: 7.5rem;
}

.color-contrast-checker__matrix-level-label {
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--pl-muted);
    line-height: 1.2;
}

.color-contrast-checker__matrix-level-select {
    width: 100%;
    min-width: 6.5rem;
}

.color-contrast-checker__matrix-level-select .color-explore__select-trigger {
    min-height: 2.15rem;
    font-size: 0.8125rem;
}

.color-contrast-checker__dialog .color-contrast-checker__matrix-level-select .color-explore__select-panel {
    z-index: 30;
}

.color-contrast-checker__matrix-tabs {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem 1.25rem;
    padding-bottom: 0;
    border-bottom: 1px solid var(--pl-border);
    flex: 1 1 auto;
    min-width: 0;
}

.color-contrast-checker__matrix-tab {
    appearance: none;
    border: 0;
    background: transparent;
    padding: 0 0 0.65rem;
    margin: 0;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--pl-muted);
    cursor: pointer;
    position: relative;
    white-space: nowrap;
}

.color-contrast-checker__matrix-tab-inner {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.color-contrast-checker__matrix-tab-icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    color: inherit;
}

.color-contrast-checker__matrix-tab-icon svg {
    display: block;
    width: 1.25rem;
    height: 1.25rem;
}

.color-contrast-checker__matrix-tab-label {
    line-height: 1.2;
}

.color-contrast-checker__matrix-tab:hover {
    color: var(--pl-ink);
}

.color-contrast-checker__matrix-tab.is-active {
    color: var(--pl-ink);
    font-weight: 600;
}

.color-contrast-checker__matrix-tab.is-active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: var(--pl-ink);
    border-radius: 1px;
}

.color-contrast-checker__matrix-palette {
    display: flex;
    gap: 0.3rem;
    padding: 0.2rem;
    border-radius: 999px;
    border: 1px solid var(--pl-border);
    background: #fff;
}

.color-contrast-checker__matrix-palette-swatch {
    width: 1.15rem;
    height: 1.15rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.color-contrast-checker__matrix-hint {
    margin: 0;
    font-size: 0.75rem;
    color: var(--pl-muted);
}

.color-contrast-checker__matrix-grid {
    display: grid;
    grid-template-columns: minmax(5.5rem, auto) repeat(5, minmax(0, 1fr));
    gap: 0.65rem 0.55rem;
    align-items: stretch;
}

.color-contrast-checker__matrix-corner {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--pl-muted);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.15rem;
    padding-bottom: 0.25rem;
    line-height: 1.2;
}

.color-contrast-checker__matrix-col-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 0.15rem;
    padding: 0.25rem 0.15rem 0.35rem;
    min-height: 2.75rem;
}

.color-contrast-checker__matrix-aa {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1;
}

.color-contrast-checker__matrix-index {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--pl-muted);
}

.color-contrast-checker__matrix-row-head {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding-right: 0.35rem;
    min-width: 0;
}

.color-contrast-checker__matrix-swatch {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 0.25rem;
    border: 1px solid rgba(0, 0, 0, 0.12);
    flex-shrink: 0;
}

.color-contrast-checker__matrix-row-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--pl-muted);
    line-height: 1.2;
}

.color-contrast-checker__matrix-cell {
    position: relative;
    min-height: 3.25rem;
    border-radius: 0.45rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 0;
    margin: 0;
    font: inherit;
    box-sizing: border-box;
    overflow: hidden;
}

.color-contrast-checker__matrix-cell.is-pass {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cell-bg, #fff);
    color: var(--cell-fg, #141414);
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.color-contrast-checker__matrix-cell.is-pass:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
    z-index: 1;
}

.color-contrast-checker__matrix-cell.is-pass:focus-visible {
    outline: 2px solid #715ad7;
    outline-offset: 2px;
}

.color-contrast-checker__matrix-cell-aa {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1;
}

.color-contrast-checker__matrix-cell.is-fail {
    background-color: #f0f0f0;
    background-image: repeating-linear-gradient(
        -45deg,
        rgba(0, 0, 0, 0.06) 0,
        rgba(0, 0, 0, 0.06) 2px,
        transparent 2px,
        transparent 7px
    );
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 0.25rem 0.35rem;
}

.color-contrast-checker__matrix-cell.is-fail .color-contrast-checker__matrix-cell-ratio {
    font-size: 0.625rem;
    font-weight: 600;
    color: #9ca3af;
    font-variant-numeric: tabular-nums;
}

.color-contrast-checker__matrix-cell.is-pass .color-contrast-checker__matrix-cell-ratio {
    position: absolute;
    right: 0.3rem;
    bottom: 0.22rem;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.1rem 0.28rem;
    border-radius: 0.2rem;
    background: rgba(255, 255, 255, 0.88);
    color: var(--pl-ink);
    font-variant-numeric: tabular-nums;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

@media (max-width: 36rem) {
    .color-contrast-checker__matrix-grid {
        grid-template-columns: minmax(4.25rem, auto) repeat(5, minmax(0, 1fr));
        gap: 0.3rem;
    }

    .color-contrast-checker__matrix-cell {
        min-height: 2.65rem;
    }

    .color-contrast-checker__matrix-cell-aa,
    .color-contrast-checker__matrix-aa {
        font-size: 1.05rem;
    }

    .color-contrast-checker__matrix-row-label .color-contrast-checker__matrix-index {
        display: none;
    }
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__toolbar-btn--outline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    border: 1px solid rgba(0, 0, 0, 0.18);
    border-radius: 999px;
    background: #fff;
    color: var(--pl-ink);
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
}

body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__toolbar-btn--outline:hover {
    background: rgba(0, 0, 0, 0.04);
}

@media (max-width: 960px) {
    body.body-color-contrast .color-contrast-checker__studio {
        grid-template-columns: minmax(0, 1fr);
    }

    body.body-color-contrast .color-contrast-checker__sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--pl-border);
    }

    body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__footer-bar {
        flex-wrap: wrap;
        align-items: stretch;
    }

    body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__footer-start {
        width: 100%;
    }

    body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__name-field {
        flex: 1 1 100%;
        max-width: none;
    }

    body.body-color-contrast .stage-palette-tool--contrast .stage-palette-tool__create-btn {
        width: 100%;
        justify-content: center;
        margin-left: 0;
    }
}