/*!
 * SUITE DOCS — Pass 5 Storybook / component-docs chrome
 * ----------------------------------------------------------------------------
 * Premium product-surface frame for ui.deml.app + ui.forjd.co.
 * Same tokens + components as production — denser docs chrome only.
 * Dual selectors: .suite-story-* / .viking-story-* / .fj-story-*
 * Load: suite-fonts → suite-tokens → suite-components → suite-docs
 * Do NOT load into product apps (forjd.co / deml.app / marketing / backend).
 */

/* =============================================================================
   Canvas / iframe base
   ============================================================================= */
html:has(.suite-story-shell),
html:has(.viking-story-shell),
html:has(.fj-story-shell) {
  background: var(--suite-bg);
  color-scheme: dark;
}

body:has(.suite-story-shell),
body:has(.viking-story-shell),
body:has(.fj-story-shell) {
  margin: 0;
  min-height: 100%;
  background: var(--suite-bg);
  color: var(--suite-ink);
  font-family: var(--suite-font-sans);
  -webkit-font-smoothing: antialiased;
}

/* =============================================================================
   Story shell — void stage matching product landing DNA
   ============================================================================= */
:is(.suite-story-shell, .viking-story-shell, .fj-story-shell) {
  box-sizing: border-box;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  display: grid;
  align-content: start;
  justify-items: stretch;
  gap: var(--suite-space-4);
  padding: var(--suite-space-6);
  background:
    radial-gradient(
      90% 55% at 12% -8%,
      color-mix(in srgb, var(--suite-primary) 14%, transparent),
      transparent 55%
    ),
    radial-gradient(
      70% 45% at 92% 0%,
      color-mix(in srgb, var(--suite-gold) 8%, transparent),
      transparent 50%
    ),
    linear-gradient(
      180deg,
      var(--suite-bg) 0%,
      color-mix(in srgb, var(--suite-bg) 90%, var(--suite-surface) 10%) 100%
    );
  color: var(--suite-ink);
  position: relative;
  overflow: hidden;
  font-family: var(--suite-font-sans);
}

:is(.suite-story-shell, .viking-story-shell, .fj-story-shell)::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    linear-gradient(
      color-mix(in srgb, var(--suite-border) 70%, transparent) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--suite-border) 70%, transparent) 1px,
      transparent 1px
    );
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 30% 0%, black 0%, transparent 72%);
}

:is(.suite-story-shell, .viking-story-shell, .fj-story-shell) > * {
  position: relative;
  z-index: 1;
}

:is(.suite-story-shell, .viking-story-shell, .fj-story-shell) h1,
:is(.suite-story-shell, .viking-story-shell, .fj-story-shell) h2,
:is(.suite-story-shell, .viking-story-shell, .fj-story-shell) h3 {
  font-family: var(--suite-font-sans);
  letter-spacing: var(--suite-tracking-tight);
  color: var(--suite-ink);
  margin: 0;
  line-height: var(--suite-leading-tight);
}

:is(.suite-story-shell, .viking-story-shell, .fj-story-shell) h1 {
  font-size: var(--suite-text-2xl);
  font-weight: var(--suite-weight-semibold);
}

:is(.suite-story-shell, .viking-story-shell, .fj-story-shell) h2 {
  font-size: var(--suite-text-xl);
  font-weight: var(--suite-weight-semibold);
}

:is(.suite-story-shell, .viking-story-shell, .fj-story-shell) h3 {
  font-size: var(--suite-text-lg);
  font-weight: var(--suite-weight-semibold);
}

:is(.suite-story-shell, .viking-story-shell, .fj-story-shell) p {
  margin: 0;
  color: var(--suite-ink-muted);
  font-size: var(--suite-text-md);
  line-height: var(--suite-leading-normal);
}

/* =============================================================================
   Story panel — machined product surface
   ============================================================================= */
:is(.suite-story-panel, .viking-story-panel, .fj-story-panel) {
  width: min(100%, var(--suite-content-max, 78.75rem));
  max-width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--suite-border);
  border-radius: var(--suite-radius-surface);
  background: var(--suite-surface);
  box-shadow: var(--suite-shadow-md), var(--suite-highlight);
  padding: var(--suite-space-4);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

:is(.suite-story-panel, .viking-story-panel, .fj-story-panel)::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--suite-primary) 40%, transparent),
    transparent
  );
  pointer-events: none;
}

/* Compact panel for dense primitive demos */
:is(
  .suite-story-panel,
  .viking-story-panel,
  .fj-story-panel
)[data-size="compact"] {
  padding: var(--suite-space-3);
  width: min(100%, 48rem);
}

/* Bleed panel (full-bleed charts / mockups) */
:is(
  .suite-story-panel,
  .viking-story-panel,
  .fj-story-panel
)[data-bleed="true"],
:is(.suite-story-bleed, .viking-story-bleed, .fj-story-bleed) {
  padding: 0;
  overflow: hidden;
  width: min(100%, 72rem);
}

/* =============================================================================
   Layout helpers
   ============================================================================= */
:is(.suite-story-grid, .viking-story-grid, .fj-story-grid) {
  display: grid;
  gap: var(--suite-space-4);
  margin-top: var(--suite-space-4);
}

:is(.suite-story-grid, .viking-story-grid, .fj-story-grid).cols-2 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

:is(.suite-story-grid, .viking-story-grid, .fj-story-grid).cols-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

:is(.suite-story-row, .viking-story-row, .fj-story-row) {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--suite-space-2);
}

:is(.suite-story-stack, .viking-story-stack, .fj-story-stack) {
  display: flex;
  flex-direction: column;
  gap: var(--suite-space-4);
}

:is(.suite-story-header, .viking-story-header, .fj-story-header) {
  display: flex;
  flex-direction: column;
  gap: var(--suite-space-2);
  max-width: var(--suite-readable-max);
  margin-bottom: var(--suite-space-2);
}

:is(.suite-story-narrow, .viking-story-narrow, .fj-story-narrow) {
  max-width: 28rem;
  width: 100%;
}

:is(.suite-story-wide, .viking-story-wide, .fj-story-wide) {
  width: min(100%, 72rem);
}

:is(.suite-story-note, .viking-story-note, .fj-story-note) {
  margin: var(--suite-space-3) 0 0;
  color: var(--suite-ink-muted);
  font-size: var(--suite-text-sm);
  line-height: var(--suite-leading-normal);
}

:is(.suite-story-kicker, .viking-story-playground-title, .fj-story-kicker) {
  display: inline-flex;
  align-items: center;
  gap: var(--suite-space-1);
  color: var(--suite-ink-muted);
  font-size: var(--suite-text-xs);
  letter-spacing: var(--suite-tracking-caps);
  text-transform: uppercase;
  margin: 0 0 var(--suite-space-1);
  font-family: var(--suite-font-mono);
  font-weight: var(--suite-weight-medium);
}

/* Metric tiles (playground / foundation demos) */
:is(.suite-story-metric-row, .viking-story-metric-row, .fj-story-metric-row) {
  display: grid;
  gap: var(--suite-space-3);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

:is(.suite-story-metric, .viking-story-metric, .fj-story-metric) {
  display: flex;
  min-height: var(--suite-touch);
  flex-direction: column;
  justify-content: center;
  gap: var(--suite-space-1);
  padding: var(--suite-space-3);
  border: 1px solid var(--suite-border);
  border-radius: var(--suite-radius-control);
  background: var(--suite-surface-2);
  box-shadow: var(--suite-highlight);
}

:is(.suite-story-checklist, .viking-story-checklist, .fj-story-checklist) {
  display: grid;
  gap: var(--suite-space-2);
  margin: 0;
  padding-left: var(--suite-space-4);
  color: var(--suite-ink-muted);
  font-size: var(--suite-text-sm);
  line-height: var(--suite-leading-normal);
}

:is(
  .suite-story-footer-space,
  .viking-story-footer-space,
  .fj-story-footer-space
) {
  margin-top: var(--suite-space-4);
}

:is(.suite-story-chart-slot, .viking-story-chart-slot, .fj-story-chart-slot) {
  min-height: 16rem;
  display: grid;
  align-content: start;
  gap: var(--suite-space-3);
}

:is(
  .suite-story-skeleton-block,
  .viking-story-skeleton-block,
  .fj-story-skeleton-block
) {
  height: 10rem;
  width: 100%;
  border-radius: var(--suite-radius);
  background: var(--suite-surface-2);
}

/* Section divider inside a story */
:is(.suite-story-divider, .viking-story-divider, .fj-story-divider) {
  border: 0;
  border-top: 1px solid var(--suite-border);
  margin: var(--suite-space-4) 0;
}

/* Docs intro callout strip */
:is(.suite-story-banner, .viking-story-banner, .fj-story-banner) {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--suite-space-2);
  padding: var(--suite-space-2) var(--suite-space-3);
  border: 1px solid color-mix(in srgb, var(--suite-primary) 28%, transparent);
  border-radius: var(--suite-radius-surface);
  background: var(--suite-primary-soft);
  color: var(--suite-primary-strong);
  font-size: var(--suite-text-sm);
  font-family: var(--suite-font-mono);
  letter-spacing: var(--suite-tracking-wide);
}

@media (prefers-reduced-motion: reduce) {
  :is(.suite-story-shell, .viking-story-shell, .fj-story-shell) {
    background: var(--suite-bg);
  }

  :is(.suite-story-shell, .viking-story-shell, .fj-story-shell)::before {
    opacity: 0.08;
  }
}