/* W-051 /sample-report/: reader-first proof surface.
 * The owner-prompted redo supersedes the W-047 direction and interim
 * sheet for this page. The report supplies the color. This sheet adds
 * only true-black rails, crisp hairlines, type, and focus state. */

html.sample-reader.sample-reader.sample-reader { background: #000; }
html.sample-reader.sample-reader.sample-reader body { background: #000; }

/* Page opening: identify the proof, then show it. */
html.sample-reader.sample-reader.sample-reader .package-stage {
  padding: 72px 0 80px;
  background: #000;
  text-align: center;
}
html.sample-reader.sample-reader.sample-reader .stage-shell {
  width: min(1180px, calc(100% - 40px));
  max-width: 1180px;
  margin-inline: auto;
}
html.sample-reader.sample-reader.sample-reader .stage-intro {
  max-width: 820px;
  margin: 0 auto;
}
html.sample-reader.sample-reader.sample-reader .stage-intro .kicker {
  display: block;
  margin-bottom: 14px;
}
html.sample-reader.sample-reader.sample-reader .stage-intro h1 {
  margin: 0 auto;
  line-height: 1.06;
}

/* One reader. Document selection and page controls share its top rail. */
html.sample-reader.sample-reader.sample-reader .package-reader {
  margin-top: 42px;
  border: 1px solid rgba(255,255,255,.16);
  background: #000;
  text-align: left;
}
html.sample-reader.sample-reader.sample-reader .package-reader__rail {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  border-bottom: 1px solid rgba(255,255,255,.16);
}
html.sample-reader.sample-reader.sample-reader .package-document-tabs {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
html.sample-reader.sample-reader.sample-reader .package-document-tab {
  min-width: 0;
  min-height: 64px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 11px 18px 10px;
  border: 0;
  border-right: 1px solid rgba(255,255,255,.12);
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-hi, #f5f5f5);
  text-align: left;
  font: inherit;
  cursor: pointer;
}
html.sample-reader.sample-reader.sample-reader .package-document-tab[aria-selected="true"] {
  border-bottom-color: var(--accent-hot, #f39f41);
}
html.sample-reader.sample-reader.sample-reader .package-document-tab__index {
  color: var(--text-3, #8a8a8a);
  font: 500 11.5px/1.2 var(--font-mono, monospace);
  letter-spacing: .14em;
  text-transform: uppercase;
}
html.sample-reader.sample-reader.sample-reader .package-document-tab__name {
  color: #f5f5f5;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
}
html.sample-reader.sample-reader.sample-reader .package-document-controls {
  min-width: 0;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 8px 10px;
  border-left: 1px solid rgba(255,255,255,.16);
}
html.sample-reader.sample-reader.sample-reader .package-document-controls p {
  min-width: 76px;
  margin: 0;
  color: var(--text-2, #b9b2a5);
  font: 500 11.5px/1.2 var(--font-mono, monospace);
  text-align: center;
  white-space: nowrap;
}
html.sample-reader.sample-reader.sample-reader .package-document-controls strong {
  color: #f5f5f5;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
html.sample-reader.sample-reader.sample-reader .package-document-controls button {
  min-width: 82px;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 2px;
  background: transparent;
  color: #f5f5f5;
  font: 600 15px/1 var(--font-sans, sans-serif);
  cursor: pointer;
}
html.sample-reader.sample-reader.sample-reader .package-document-controls button:disabled {
  color: var(--text-3, #8a8a8a);
  border-color: rgba(255,255,255,.11);
  cursor: default;
}
html.sample-reader.sample-reader.sample-reader .package-document-panel {
  display: flex;
  justify-content: center;
  padding: 38px 40px 44px;
  background: #050605;
}
html.sample-reader.sample-reader.sample-reader .package-document-page {
  width: min(760px, 100%);
  margin: 0;
}
html.sample-reader.sample-reader.sample-reader .package-document-page img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(255,255,255,.14);
}
/* W-052: the viewer script rebuilds the page caption element without a
   class on every render, which defeated the markup's sr-only intent and
   rendered "Page N of 44" as visible duplication of the rail counter.
   Reclassify every caption inside the reader figure to the sr-only
   pattern (base.css) - readable to assistive technology, never drawn. */
html.sample-reader.sample-reader.sample-reader .package-document-page figcaption {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
html.sample-reader.sample-reader.sample-reader .package-document-page__error,
html.sample-reader.sample-reader.sample-reader .package-document-viewer__fallback {
  margin: 0;
  padding: 48px 24px;
  color: var(--text-2, #b9b2a5);
  font-size: 15px;
  text-align: center;
}
html.sample-reader.sample-reader.sample-reader .package-document-tab:focus-visible,
html.sample-reader.sample-reader.sample-reader .package-document-controls button:focus-visible,
html.sample-reader.sample-reader.sample-reader .package-document-panel:focus-visible,
html.sample-reader.sample-reader.sample-reader .package-record a:focus-visible,
html.sample-reader.sample-reader.sample-reader .package-next a:focus-visible {
  outline: 2px solid var(--accent-hot, #f39f41);
  outline-offset: 2px;
}

/* Evidence about the package follows the package, once. */
html.sample-reader.sample-reader.sample-reader .package-record {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, .75fr);
  gap: clamp(36px, 6vw, 84px);
  margin-top: 64px;
  padding: 36px 0 38px;
  border-top: 1px solid rgba(255,255,255,.16);
  border-bottom: 1px solid rgba(255,255,255,.16);
  text-align: left;
}
html.sample-reader.sample-reader.sample-reader .package-record h2 {
  margin: 10px 0 14px;
  color: #f5f5f5;
  font-size: 24px;
  line-height: 1.2;
}
html.sample-reader.sample-reader.sample-reader .package-record p {
  max-width: 720px;
  margin: 0 0 12px;
  color: var(--text-2, #b9b2a5);
  font-size: 15px;
  line-height: 1.65;
}
html.sample-reader.sample-reader.sample-reader .package-record a {
  color: #f5f5f5;
  text-underline-offset: 4px;
}
html.sample-reader.sample-reader.sample-reader .package-record__exports {
  align-self: end;
  padding-left: 24px;
  border-left: 1px solid rgba(255,255,255,.16);
}
html.sample-reader.sample-reader.sample-reader .package-record__exports a {
  min-height: 48px;
  display: flex;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: 15px;
  font-weight: 600;
}
html.sample-reader.sample-reader.sample-reader .package-preview-status {
  margin-top: 18px;
  color: var(--text-3, #8a8a8a);
  font: 500 11.5px/1.7 var(--font-mono, monospace);
  letter-spacing: .12em;
  text-transform: uppercase;
}
html.sample-reader.sample-reader.sample-reader [data-package-example-cover] { display: none !important; }

html.sample-reader.sample-reader.sample-reader .package-next {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
  border-top: 1px solid rgba(255,255,255,.12);
  border-bottom: 1px solid rgba(255,255,255,.12);
}
html.sample-reader.sample-reader.sample-reader .package-next a {
  min-height: 82px;
  display: grid;
  align-content: center;
  gap: 5px;
  padding: 14px 20px;
  color: #f5f5f5;
  text-align: left;
  text-decoration: none;
}
html.sample-reader.sample-reader.sample-reader .package-next a + a {
  border-left: 1px solid rgba(255,255,255,.12);
}
html.sample-reader.sample-reader.sample-reader .package-next span {
  color: var(--text-3, #8a8a8a);
  font: 500 11.5px/1.2 var(--font-mono, monospace);
  letter-spacing: .14em;
  text-transform: uppercase;
}
html.sample-reader.sample-reader.sample-reader .package-next strong {
  font-size: 15px;
  line-height: 1.4;
}

/* Snapshot: landing-style instrument, with the centered W-048 interior. */
html.sample-reader.sample-reader.sample-reader .sample-intake {
  padding-block: clamp(64px, 8vw, 104px);
  background: #000;
  text-align: left;
}
html.sample-reader.sample-reader.sample-reader .sample-intake__layout {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(440px, 1fr);
  align-items: center;
  gap: clamp(48px, 8vw, 112px);
}
html.sample-reader.sample-reader.sample-reader .sample-intake__copy {
  max-width: 500px;
}
html.sample-reader.sample-reader.sample-reader .sample-intake__copy h2 {
  margin: 12px 0;
  color: #f5f5f5;
  line-height: 1.1;
}
html.sample-reader.sample-reader.sample-reader .sample-intake__copy p {
  margin: 0;
  color: var(--text-2, #b9b2a5);
}
html.sample-reader.sample-reader.sample-reader .intake-panel {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  background: transparent;
  text-align: center;
}
html.sample-reader.sample-reader.sample-reader .intake-panel .snapshot-form {
  margin-inline: auto;
}
html.sample-reader.sample-reader.sample-reader .intake-panel .field {
  margin: 0 0 22px;
}
html.sample-reader.sample-reader.sample-reader .intake-panel label {
  display: block;
  margin: 0 0 8px;
  text-align: center;
}
html.sample-reader.sample-reader.sample-reader .intake-panel .hint,
html.sample-reader.sample-reader.sample-reader .intake-panel .err {
  margin: 8px 0 0;
  text-align: center;
}
html.sample-reader.sample-reader.sample-reader .intake-panel .btn--block {
  margin-top: 0;
}
html.sample-reader.sample-reader.sample-reader .intake-panel .form-note {
  margin: 16px 0 0;
  text-align: center;
}

@media (max-width: 900px) {
  html.sample-reader.sample-reader.sample-reader .package-reader__rail {
    grid-template-columns: 1fr;
  }
  html.sample-reader.sample-reader.sample-reader .package-document-controls {
    justify-content: center;
    border-top: 1px solid rgba(255,255,255,.12);
    border-left: 0;
  }
  html.sample-reader.sample-reader.sample-reader .package-record,
  html.sample-reader.sample-reader.sample-reader .sample-intake__layout {
    grid-template-columns: 1fr;
  }
  html.sample-reader.sample-reader.sample-reader .package-record__exports {
    padding: 28px 0 0;
    border-top: 1px solid rgba(255,255,255,.12);
    border-left: 0;
  }
  html.sample-reader.sample-reader.sample-reader .sample-intake,
  html.sample-reader.sample-reader.sample-reader .sample-intake__copy {
    text-align: center;
  }
}

@media (max-width: 640px) {
  html.sample-reader.sample-reader.sample-reader .package-stage {
    padding: 54px 0 64px;
  }
  html.sample-reader.sample-reader.sample-reader .stage-shell {
    width: 100%;
    padding-inline: 12px;
  }
  html.sample-reader.sample-reader.sample-reader .package-reader {
    margin-top: 32px;
  }
  html.sample-reader.sample-reader.sample-reader .package-document-tabs {
    grid-template-columns: 1fr;
  }
  html.sample-reader.sample-reader.sample-reader .package-document-tab {
    min-height: 56px;
    grid-template-columns: 70px 1fr;
    align-items: center;
    padding: 8px 12px;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.12);
    border-left: 2px solid transparent;
  }
  html.sample-reader.sample-reader.sample-reader .package-document-tab[aria-selected="true"] {
    border-bottom-color: rgba(255,255,255,.12);
    border-left-color: var(--accent-hot, #f39f41);
  }
  html.sample-reader.sample-reader.sample-reader .package-document-controls {
    gap: 6px;
    padding-inline: 6px;
  }
  html.sample-reader.sample-reader.sample-reader .package-document-controls button {
    min-width: 76px;
    padding-inline: 10px;
  }
  html.sample-reader.sample-reader.sample-reader .package-document-panel {
    padding: 18px 12px 22px;
  }
  html.sample-reader.sample-reader.sample-reader .package-record {
    margin-top: 44px;
    padding-block: 30px;
  }
  html.sample-reader.sample-reader.sample-reader .package-next {
    grid-template-columns: 1fr;
  }
  html.sample-reader.sample-reader.sample-reader .package-next a + a {
    border-top: 1px solid rgba(255,255,255,.12);
    border-left: 0;
  }
  html.sample-reader.sample-reader.sample-reader .sample-intake__layout {
    gap: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.sample-reader.sample-reader.sample-reader * {
    scroll-behavior: auto !important;
  }
}