/* Engine B tenant primitives — reset, a11y, layers only. Presentation lives in per-tenant CSS. */

@layer primitives, engine, tenant;

@layer primitives {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .tenant-body {
    margin: 0;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
  }

  .tenant-body main {
    flex: 1 0 auto;
  }

  /* Bounded decorative SVGs — engine-wide guardrail */
  .tenant-body svg.tenant-art,
  .tenant-body .tenant-art svg {
    display: block;
    max-width: min(100%, 420px);
    height: auto;
  }

  .tenant-body svg:not(.tenant-art):not([class*='icon']):not([class*='__mark']) {
    max-width: min(100%, 2.5rem);
    height: auto;
  }

  @media (prefers-reduced-motion: reduce) {
    .tenant-body *,
    .tenant-body *::before,
    .tenant-body *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }
  }
}

/* Unlayered: layered tenant footer link colours lose to UA :link defaults */
.tenant-body [class$='-footer__links'] a:is(:link, :visited) {
  text-decoration: none;
}

.tenant-body--car-dealer-inventory-platform [class$='-footer__links'] a:is(:link, :visited) {
  color: var(--dpf-text-muted);
}

.tenant-body--car-dealer-inventory-platform [class$='-footer__links'] a:hover,
.tenant-body--car-dealer-inventory-platform [class$='-footer__links'] a:focus-visible {
  color: var(--dpf-accent);
}

.tenant-body--ecommerce-catalogue-platform [class$='-footer__links'] a:is(:link, :visited) {
  color: var(--pf-text-muted);
}

.tenant-body--ecommerce-catalogue-platform [class$='-footer__links'] a:hover,
.tenant-body--ecommerce-catalogue-platform [class$='-footer__links'] a:focus-visible {
  color: var(--pf-accent);
}

.tenant-body--website-image-platform [class$='-footer__links'] a:is(:link, :visited) {
  color: var(--wif-text-muted);
}

.tenant-body--website-image-platform [class$='-footer__links'] a:hover,
.tenant-body--website-image-platform [class$='-footer__links'] a:focus-visible {
  color: var(--wif-accent);
}

/* Unlayered: bare table/list workflow links lose to UA :link defaults */
.tenant-body [class$='-related-tools__table'] a:is(:link, :visited),
.tenant-body [class$='-dev-resources'] a:is(:link, :visited) {
  font-weight: 600;
  text-decoration: none;
  color: var(--it-pricing-accent, var(--link-uk));
}

.tenant-body [class$='-related-tools__table'] a:hover,
.tenant-body [class$='-related-tools__table'] a:focus-visible,
.tenant-body [class$='-dev-resources'] a:hover,
.tenant-body [class$='-dev-resources'] a:focus-visible {
  color: color-mix(in srgb, var(--it-pricing-accent, var(--link-uk)) 78%, currentColor);
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

/* Functional tool mount — minimal; tenant layer styles surrounding chrome */
@layer engine {
  .image-tools-app {
    margin: 1rem 0 1.5rem;
  }
}

/* PRODUCT_PROOF — shared across Wave 1 tenants */
@layer engine {
  [class$='-product-proof'] {
    margin: 2.5rem 0 1rem;
    padding: 1.5rem 0;
    border-top: 1px solid color-mix(in srgb, currentColor 12%, transparent);
  }

  [class$='-proof-grid'] {
    display: grid;
    gap: 1.25rem;
    margin-top: 1rem;
  }

  @media (min-width: 768px) {
    [class$='-proof-grid'] {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  [class$='-proof-card'] {
    border: 1px solid color-mix(in srgb, currentColor 14%, transparent);
    border-radius: 12px;
    padding: 1rem;
    background: color-mix(in srgb, Canvas 92%, transparent);
  }

  [class$='-proof-card'] header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
  }

  [class$='-proof-card'] h3 {
    margin: 0;
    font-size: 1rem;
  }

  [class$='-proof-status'] {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    border: 1px solid currentColor;
  }

  [class$='-proof-status--live'] {
    color: #0d7a4e;
  }

  [class$='-proof-status--prototype'] {
    color: #8a5a00;
  }

  [class$='-proof-status--fixture'] {
    color: #0b5cad;
  }

  [class$='-proof-status--live-demo'] {
    color: #0b5cad;
  }

  [class$='-proof-status--demo-output'] {
    color: #0d7a4e;
  }

  [class$='-proof-status--sample-result'] {
    color: #6b4c9a;
  }

  [class$='-proof-status--pipeline_output'] {
    color: #0d7a4e;
  }

  [class$='-proof-compare'] {
    display: grid;
    gap: 0.75rem;
  }

  @media (min-width: 520px) {
    [class$='-proof-compare'] {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  [class$='-proof-compare__col'] {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
  }

  [class$='-proof-responsive-stack'] {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.75rem;
    background: color-mix(in srgb, Canvas 88%, #e8eaed 12%);
    border-radius: 8px;
    overflow: visible;
  }

  [class$='-proof-responsive-row'] {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    width: calc(var(--display-scale, 1) * 100%);
    max-width: 100%;
  }

  [class$='-proof-responsive-label'] {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: color-mix(in srgb, currentColor 72%, transparent);
  }

  [class$='-proof-responsive-stack'] [class$='-proof-responsive-row'] img {
    display: block;
    width: 100%;
    max-width: none;
    height: auto;
    border-radius: 4px;
    border: 1px solid color-mix(in srgb, currentColor 12%, transparent);
  }

  [class$='-related-tools'] {
    margin: 2rem 0 1rem;
    padding-top: 1.25rem;
    border-top: 1px solid color-mix(in srgb, currentColor 12%, transparent);
  }

  [class$='-footer__locale'] {
    margin: 0.35rem 0 0;
    font-size: 0.78rem;
    opacity: 0.72;
  }

  [class$='-proof-compare'] {
    display: grid;
    gap: 0.75rem;
  }

  @media (min-width: 640px) {
    [class$='-proof-compare'] {
      grid-template-columns: 1fr 1fr;
    }
  }

  [class$='-proof-compare'] figure,
  [class$='-proof-single'] {
    margin: 0;
  }

  [class$='-proof-figure'] {
    margin: 0;
  }

  [class$='-proof-figure__frame'] {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: #f4f6f8;
  }

  [class$='-proof-compare'] img,
  [class$='-proof-single'] img,
  [class$='-proof-figure'] img {
    width: 100%;
    height: auto;
    display: block;
    background: #f4f6f8;
  }

  [class$='-proof-label'] {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0;
    padding: 0.45rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.3;
    color: #fff;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.82));
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  }

  [class$='-proof-label'] span {
    display: block;
  }

  [class$='-proof-compare'] figcaption:not([class$='-proof-label']) {
    font-size: 0.8rem;
    margin-top: 0.35rem;
    opacity: 0.75;
  }

  /* Pricing UX — shared tokens (tenants override in tokens.css) */
  .tenant-body {
    --it-pricing-accent: var(--it-pricing-accent, #0d6b63);
    --it-pricing-accent-on: var(--it-pricing-accent-on, #ffffff);
    --it-cta-bg: var(--it-pricing-accent);
    --it-cta-fg: var(--it-pricing-accent-on);
    --it-cta-border: color-mix(in srgb, var(--it-cta-bg) 72%, transparent);
    --it-pricing-toggle-track: var(--it-pricing-toggle-track, #f0ebe0);
    --it-pricing-toggle-border: var(--it-pricing-toggle-border, #e3d9c8);
    --it-pricing-slider-track: var(--it-pricing-slider-track, #e3d9c8);
    --it-pricing-slider-fill: var(--it-pricing-slider-fill, var(--it-pricing-accent));
    --it-pricing-text: var(--it-pricing-text, #1a1614);
    --it-pricing-text-muted: var(--it-pricing-text-muted, #5c534a);
  }

  .it-pricing-ux {
    margin: 1.5rem 0 2rem;
  }

  .it-pricing-mode {
    margin-bottom: 1.25rem;
  }

  .it-pricing-toggle {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.25rem;
    border-radius: 999px;
    border: 1px solid var(--it-pricing-toggle-border);
    background: var(--it-pricing-toggle-track);
  }

  .it-pricing-toggle__btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--it-pricing-text-muted);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    cursor: pointer;
    line-height: 1.3;
  }

  .it-pricing-toggle__btn:hover {
    color: var(--it-pricing-text);
  }

  .it-pricing-toggle__btn:focus-visible {
    outline: 2px solid var(--it-pricing-accent);
    outline-offset: 2px;
  }

  .it-pricing-toggle__btn.is-active {
    background: var(--it-pricing-accent);
    color: var(--it-pricing-accent-on);
  }

  .it-pricing-term {
    margin-top: 0.75rem;
  }

  .it-pricing-term-note {
    margin: 0.5rem 0 0;
    font-size: 0.82rem;
    color: var(--it-pricing-text-muted);
  }

  .it-pricing-volume {
    margin: 1rem 0 1.25rem;
    max-width: 520px;
  }

  .it-pricing-volume__label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--it-pricing-text);
  }

  .it-pricing-volume__slider-wrap {
    position: relative;
    padding-block: 0.25rem;
  }

  .it-pricing-volume__slider-track {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 6px;
    border-radius: 999px;
    background: var(--it-pricing-slider-track);
    pointer-events: none;
    overflow: hidden;
  }

  .it-pricing-volume__slider-fill {
    display: block;
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: var(--it-pricing-slider-fill);
    transition: width 0.15s ease;
  }

  .it-pricing-volume__slider {
    position: relative;
    z-index: 1;
    width: 100%;
    min-height: 2rem;
    margin: 0;
    background: transparent;
    accent-color: var(--it-pricing-accent);
    cursor: pointer;
  }

  .it-pricing-meta {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--it-pricing-text);
    min-height: 1.4em;
  }

  .it-pricing-volume__cpp-range {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--it-pricing-accent);
    min-height: 1.2em;
  }

  [data-pack-card],
  [data-plan-card] {
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
  }

  [data-pack-card].is-volume-active,
  [data-plan-card].is-volume-active {
    border-color: var(--it-pricing-accent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--it-pricing-accent) 35%, transparent);
  }

  /* Bridge tenant tokens → image-tools workspace chrome (tool mount + commercial modals) */
  .tenant-body--car-dealer-inventory-platform {
    --text-main: var(--dpf-text);
    --text-muted: var(--dpf-text-muted);
    --panel-bg: var(--dpf-surface);
    --surface: var(--dpf-surface-2);
    --surface-elevated: var(--dpf-surface);
    --surface-band: var(--dpf-surface-2);
    --border: var(--dpf-border);
    --bg: var(--dpf-bg);
    --link-uk: var(--dpf-accent);
    --btn-primary-bg: var(--dpf-accent);
    --btn-primary-fg: var(--dpf-on-accent);
    --it-tenant-accent: var(--dpf-accent);
    /* CTA contrast: white label on #3b82f6 is 3.68:1 (<4.5:1). Use a darker saturated blue
       for primary CTAs / commercial buttons only. Accent link & toggle colors stay #3b82f6. */
    --it-cta-bg: var(--dpf-cta-bg, #2563eb);
    --it-cta-fg: #ffffff;
  }

  .tenant-body--ecommerce-catalogue-platform {
    --text-main: var(--pf-text);
    --text-muted: var(--pf-text-muted);
    --panel-bg: var(--pf-surface);
    --surface: var(--pf-surface-2);
    --surface-elevated: var(--pf-surface-elevated);
    --surface-band: var(--pf-surface-2);
    --border: var(--pf-border);
    --bg: var(--pf-bg);
    --link-uk: var(--pf-accent);
    --btn-primary-bg: var(--pf-accent);
    --btn-primary-fg: var(--pf-on-accent);
    --it-tenant-accent: var(--pf-accent);
  }

  .tenant-body--website-image-platform {
    --text-main: var(--wif-text);
    --text-muted: var(--wif-text-muted);
    --panel-bg: var(--wif-surface);
    --surface: var(--wif-surface-2);
    --surface-elevated: var(--wif-surface);
    --surface-band: var(--wif-surface-2);
    --border: var(--wif-border);
    --bg: var(--wif-bg);
    --link-uk: var(--wif-accent);
    --btn-primary-bg: var(--wif-accent);
    --btn-primary-fg: var(--wif-on-accent);
    --it-tenant-accent: var(--wif-accent);
  }

  .tenant-body .it-commercial-modal-root {
    --it-commercial-dialog-bg: var(--panel-bg, #ffffff);
    --it-commercial-dialog-fg: var(--text-main, #15142e);
  }

  .it-pricing-inspect {
    margin-bottom: 0.75rem;
  }

  .it-pricing-comparison,
  [class$='-pricing-comparison'] {
    margin-top: 2rem;
  }
}