/* Hallmark · macrostructure: Workbench · tone: utilitarian / technical · anchor hue: cobalt · genre: modern-minimal · theme: Cobalt · enrichment: none · nav: N9 · footer: Ft2 · H2 ratio=5/7, proof=form · F3 columns=3, rules=every-row, numbers=tabular · C2 field=1, submit=end-of-row, helper=below · contrast: pass (40–41) · nav/footer/hero: pass (42–45) · honest/chrome/tokens/icons: pass (30, 46–48) · rendered responsive gates: pending (34, 44, 49) */
/* Hallmark · pre-emit critique: P5 H5 E4 S5 R5 V4 */
@import url("./tokens.css");

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

html,
body {
  margin: 0;
  overflow-x: clip;
}

html {
  background: var(--color-paper);
  color: var(--color-ink-soft);
  font-family: var(--font-body);
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  min-height: 100svh;
  background: var(--color-paper);
  color: var(--color-ink-soft);
  font-size: var(--text-base);
  line-height: 1.65;
  padding-bottom: max(var(--space-md), env(safe-area-inset-bottom));
}

button,
input {
  font: inherit;
}

button,
a,
summary {
  -webkit-tap-highlight-color: var(--color-transparent);
}

a {
  color: var(--color-accent);
  text-decoration-thickness: var(--rule-thin);
  text-underline-offset: var(--space-3xs);
}

a:active,
.check-group summary:active {
  color: var(--color-ink);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: var(--rule-strong) solid var(--color-focus);
  outline-offset: var(--space-2xs);
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-sticky);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-ink);
  color: var(--color-paper);
  transform: translateY(-160%);
  transition: transform var(--dur-short) var(--ease-out);
  white-space: nowrap;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
main,
.site-footer {
  width: min(100%, var(--page-max));
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* Reflow rather than clip once the nav no longer fits beside the wordmark. */
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-lg);
  min-height: 4.5rem;
  padding-block: var(--space-xs);
  border-bottom: var(--rule-thin) solid var(--color-rule);
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-sm);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.rule-id {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.wordmark__mark {
  color: var(--color-accent);
}

.wordmark__name {
  font-weight: 700;
}

.mode-label {
  color: var(--color-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.intro {
  display: grid;
  gap: var(--space-2xl);
  padding-block: var(--space-2xl) var(--space-3xl);
}

.intro__copy {
  min-width: 0;
}

.intro h1 {
  max-width: 12ch;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
  overflow-wrap: anywhere;
}

h1,
h2,
h3,
h4 {
  min-width: 0;
  overflow-wrap: anywhere;
}

.intro__copy p {
  max-width: 55ch;
  margin: var(--space-lg) 0 0;
  color: var(--color-muted);
}

.audit-workbench {
  align-self: start;
  min-width: 0;
  padding-block-start: var(--space-xs);
}

.audit-form {
  display: grid;
  gap: var(--space-xs);
}

.audit-form > label {
  color: var(--color-ink);
  font-weight: 700;
}

.audit-form__controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-sm);
}

.audit-form input,
.audit-form button {
  min-height: var(--control-height);
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-md);
}

.audit-form input {
  width: 100%;
  padding: var(--space-sm) calc(var(--space-lg) + var(--space-xs)) var(--space-sm) var(--space-md);
  outline: var(--rule-strong) solid var(--color-transparent);
  outline-offset: var(--space-3xs);
  background: var(--color-paper);
  color: var(--color-ink);
  transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}

.audit-form input::placeholder {
  color: var(--color-muted);
}

.audit-form input:focus-visible {
  border-color: var(--color-accent);
  outline-color: var(--color-focus);
}

.audit-form input:active {
  border-color: var(--color-accent);
}

.audit-form input:disabled {
  background: var(--color-paper-active);
  opacity: 0.55;
  cursor: not-allowed;
}

.audit-form input[aria-invalid="true"] {
  border-color: var(--color-critical);
}

.audit-form button {
  padding-inline: var(--space-lg);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-weight: 700;
  cursor: pointer;
  transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
  white-space: nowrap;
}

.audit-form button:active {
  transform: translateY(var(--rule-thin));
}

.audit-form button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.field-help,
.field-feedback {
  min-height: 1lh;
  margin: 0;
  font-size: var(--text-sm);
}

.field-help {
  color: var(--color-muted);
}

.field-feedback {
  color: var(--color-critical);
}

.request-status,
.request-error {
  margin-block-start: var(--space-lg);
  border-top: var(--rule-thin) solid var(--color-rule);
  padding-block-start: var(--space-md);
}

.request-status {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-ink);
}

.request-status__indicator {
  width: var(--space-sm);
  height: var(--space-sm);
  border-radius: 50%;
  background: var(--color-accent);
  animation: status-pulse var(--dur-status) var(--ease-in-out) infinite;
}

@keyframes status-pulse {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

.request-error {
  margin-block: 0 var(--space-3xl);
  padding-block: var(--space-lg);
  border-block: var(--rule-thin) solid var(--color-critical);
  background: var(--color-critical-soft);
  color: var(--color-ink);
}

.request-error h2,
.request-error p {
  margin: 0;
}

.request-error h2 {
  font-family: var(--font-display);
  font-size: var(--text-md);
}

.request-error p {
  margin-block-start: var(--space-xs);
}

.audit-result {
  padding-block-end: var(--space-4xl);
}

.result-header,
.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
}

.result-header {
  padding-block: var(--space-xl);
  border-block: var(--rule-thin) solid var(--color-rule-strong);
}

.result-header h2,
.section-heading h3,
.result-summary h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.result-header h2 {
  font-size: var(--text-2xl);
}

.result-note,
.section-heading p {
  max-width: 52ch;
  margin: var(--space-xs) 0 0;
  color: var(--color-muted);
}

.operational-status,
.status-chip,
.severity-chip,
.basis-chip {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding-inline: var(--space-sm);
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.operational-status[data-status="complete"] {
  border-color: var(--color-success);
  background: var(--color-success-soft);
  color: var(--color-success);
}

.operational-status[data-status="partial"] {
  border-color: var(--color-important);
  background: var(--color-important-soft);
  color: var(--color-important);
}

.result-summary {
  padding-block: var(--space-3xl) 0;
}

.top-findings {
  padding-block: var(--space-4xl) 0;
}

.category-summary {
  padding-block: var(--space-3xl) 0;
}

.technology-summary {
  padding-block: var(--space-2xl) 0;
}

.all-checks {
  padding-block: var(--space-4xl) 0;
}

.result-summary h3,
.section-heading h3 {
  font-size: var(--text-xl);
}

.metadata-list {
  display: grid;
  gap: 0;
  margin: var(--space-xl) 0 0;
  border-top: var(--rule-thin) solid var(--color-rule);
}

.metadata-list > div {
  display: grid;
  grid-template-columns: minmax(8rem, 0.35fr) minmax(0, 1fr);
  gap: var(--space-lg);
  padding-block: var(--space-sm);
  border-bottom: var(--rule-thin) solid var(--color-rule);
}

.metadata-list dt,
.metadata-list dd {
  margin: 0;
}

.metadata-url {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
}

.metadata-url span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.metadata-url a {
  flex: none;
  white-space: nowrap;
}

.metadata-list dt {
  color: var(--color-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
}

.metadata-list dd {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--color-ink);
}

.metadata-list a {
  overflow-wrap: anywhere;
}

.severity-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block-start: var(--space-xl);
  border-block: var(--rule-thin) solid var(--color-rule-strong);
}

.severity-summary > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-bottom: var(--rule-thin) solid var(--color-rule);
}

.severity-summary dt,
.severity-summary dd {
  margin: 0;
}

.severity-summary dt {
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.severity-summary dd {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.finding-list {
  display: grid;
  gap: 0;
  margin: var(--space-xl) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: finding;
  border-top: var(--rule-strong) solid var(--color-ink);
}

.finding-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-lg);
  padding-block: var(--space-lg);
  border-bottom: var(--rule-thin) solid var(--color-rule-strong);
  counter-increment: finding;
}

.finding-item::before {
  content: counter(finding, decimal-leading-zero);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.finding-item__head,
.check-row__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
}

.finding-item h4,
.check-row h4 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
}

.finding-item h4 {
  font-size: var(--text-md);
}

.finding-item p,
.check-row p {
  max-width: 70ch;
  margin: var(--space-xs) 0 0;
}

.rule-id {
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.status-chip[data-status="pass"] {
  border-color: var(--color-success);
  background: var(--color-success-soft);
  color: var(--color-success);
}

.status-chip[data-status="fail"] {
  border-color: var(--color-critical);
  background: var(--color-critical-soft);
  color: var(--color-critical);
}

.status-chip[data-status="warning"] {
  border-color: var(--color-important);
  background: var(--color-important-soft);
  color: var(--color-important);
}

.status-chip[data-status="info"],
.status-chip[data-status="not_applicable"],
.status-chip[data-status="unknown"] {
  background: var(--color-paper-raised);
  color: var(--color-muted);
}

.severity-chip[data-severity="critical"] {
  border-color: var(--color-critical);
  color: var(--color-critical);
}

.severity-chip[data-severity="important"] {
  border-color: var(--color-important);
  color: var(--color-important);
}

.severity-chip[data-severity="opportunity"] {
  border-color: var(--color-opportunity);
  color: var(--color-opportunity);
}

.severity-chip[data-severity="info"] {
  border-color: var(--color-info);
  color: var(--color-info);
}

.basis-chip {
  border-color: var(--color-rule-strong);
  background: var(--color-paper-raised);
  color: var(--color-muted);
}

.category-summary-list,
.technology-list {
  margin-block-start: var(--space-xl);
  border-top: var(--rule-thin) solid var(--color-rule-strong);
}

.category-summary-row,
.technology-row {
  display: grid;
  gap: var(--space-sm);
  padding-block: var(--space-md);
  border-bottom: var(--rule-thin) solid var(--color-rule);
}

.category-summary-row {
  grid-template-columns: minmax(9rem, 0.5fr) minmax(0, 1fr);
}

.category-summary-row strong,
.technology-row strong {
  color: var(--color-ink);
}

.category-summary-row__counts {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.technology-row {
  grid-template-columns: minmax(0, 1fr) auto;
}

.technology-row span,
.empty-copy {
  color: var(--color-muted);
}

.check-groups {
  display: grid;
  gap: var(--space-md);
  margin-block-start: var(--space-xl);
}

.check-group {
  border-block: var(--rule-thin) solid var(--color-rule-strong);
}

.check-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  min-height: 3.25rem;
  padding-block: var(--space-sm);
  color: var(--color-ink);
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  list-style: none;
}

.check-group summary::-webkit-details-marker {
  display: none;
}

.check-group summary::after {
  content: "+";
  color: var(--color-accent);
  font-size: var(--text-md);
}

.check-group[open] summary::after {
  content: "−";
}

.check-group__count {
  margin-inline-start: auto;
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.check-list {
  border-top: var(--rule-thin) solid var(--color-rule);
}

.check-row {
  display: grid;
  gap: var(--space-xs);
  padding-block: var(--space-lg);
  border-bottom: var(--rule-thin) solid var(--color-rule);
}

.check-row:last-child {
  border-bottom: 0;
}

.check-row h4 {
  font-size: var(--text-base);
}

.check-row__note {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.site-footer {
  border-top: var(--rule-thin) solid var(--color-rule);
  padding-block: var(--space-lg);
  color: var(--color-muted);
  font-family: var(--font-body);
  font-size: var(--text-xs);
}

.site-footer p {
  margin: 0;
}

@media (hover: hover) and (pointer: fine) {
  a:hover {
    color: var(--color-accent-hover);
  }

  .audit-form input:hover {
    background: var(--color-paper-raised);
  }

  .audit-form button:hover:not(:disabled) {
    background: var(--color-accent-hover);
  }

  .check-group summary:hover {
    color: var(--color-accent);
  }
}

@media (min-width: 40rem) {
  .audit-form__controls {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .severity-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .severity-summary > div {
    border-inline-end: var(--rule-thin) solid var(--color-rule);
  }

  .severity-summary > div:last-child {
    border-inline-end: 0;
  }

  .category-summary-row {
    gap: var(--space-xl);
  }
}

@media (min-width: 60rem) {
  .intro {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: var(--space-3xl);
    padding-block: var(--space-3xl) var(--space-4xl);
  }

  .audit-workbench {
    padding-block-start: var(--space-sm);
  }

  .result-summary {
    display: grid;
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
    column-gap: var(--space-3xl);
  }

  .result-summary h3 {
    grid-column: 1 / -1;
  }

  .severity-summary {
    align-self: start;
  }
}

@media (pointer: coarse) {
  .audit-form input,
  .audit-form button,
  .check-group summary {
    min-height: 3rem;
  }
}

/* Shared product navigation */

.site-nav,
.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-nav {
  margin-inline-start: auto;
}

.site-nav a,
.site-footer__nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--color-muted);
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 0.35em;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-lg);
}

/* Document pages: About and Privacy */

.about-page,
.policy-page {
  display: grid;
  gap: var(--space-2xl);
  padding-block: var(--space-2xl) var(--space-3xl);
}

.about-hero,
.policy-hero {
  display: grid;
  gap: var(--space-md);
  max-width: 46rem;
}

.about-eyebrow,
.policy-eyebrow,
.about-note,
.policy-note {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about-hero h1,
.policy-hero h1 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.about-lead,
.policy-lead {
  margin: 0;
  max-width: 42rem;
  font-size: var(--text-base);
}

.about-cta,
.policy-cta {
  margin: 0;
  padding-block-start: var(--space-xs);
}

.about-cta__link,
.policy-cta__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--control-height);
  padding-inline: var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--dur-short) var(--ease-out);
}

.about-cta__link--quiet,
.policy-cta__link--quiet {
  background: var(--color-transparent);
  border: var(--rule-thin) solid var(--color-rule-strong);
  color: var(--color-ink);
}

.about-section,
.policy-section {
  display: grid;
  gap: var(--space-sm);
  border-top: var(--rule-thin) solid var(--color-rule);
  padding-block-start: var(--space-xl);
}

.about-section__index,
.policy-section__index {
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
}

.about-section h2,
.policy-section h2 {
  margin: 0;
  max-width: 40rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.about-section__body,
.policy-section__body {
  display: grid;
  gap: var(--space-md);
  max-width: 42rem;
}

.about-section__body p,
.policy-section__body p {
  margin: 0;
}

.about-subheading,
.policy-subheading {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-base);
}

.about-terms,
.policy-terms {
  display: grid;
  gap: 0;
  margin: 0;
}

.about-terms__row,
.policy-terms__row {
  display: grid;
  gap: var(--space-3xs) var(--space-lg);
  border-block-start: var(--rule-thin) solid var(--color-rule);
  padding-block: var(--space-sm);
}

.about-terms__row:last-child,
.policy-terms__row:last-child {
  border-block-end: var(--rule-thin) solid var(--color-rule);
}

.about-terms dt,
.policy-terms dt {
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.about-terms dd,
.policy-terms dd {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

.about-token,
.policy-token {
  color: var(--color-accent);
}

.about-principles,
.policy-principles {
  display: grid;
  gap: 0;
}

.about-principle,
.policy-principle {
  display: grid;
  gap: var(--space-2xs);
  border-block-start: var(--rule-thin) solid var(--color-rule);
  padding-block: var(--space-md);
}

.about-principle:last-child,
.policy-principle:last-child {
  border-block-end: var(--rule-thin) solid var(--color-rule);
}

.about-principle__index,
.policy-principle__index {
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.about-principle h3,
.policy-principle h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-base);
  line-height: 1.45;
}

.about-principle p:not(.about-principle__index),
.policy-principle p:not(.policy-principle__index) {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

.about-callout,
.policy-callout {
  margin: 0;
  border-inline-start: var(--rule-strong) solid var(--color-accent);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-paper-raised);
  color: var(--color-ink);
  font-weight: 600;
}

@media (min-width: 48rem) {
.about-terms__row,
.policy-terms__row {
    grid-template-columns: 14rem 1fr;
    align-items: baseline;
  }

.about-hero h1,
.policy-hero h1 {
    font-size: var(--text-xl);
  }
}

/*
 * Turnstile stays subordinate to the audit input: with interaction-only the
 * container is usually empty, and the compact widget fits 320px when a
 * challenge is required.
 */
.turnstile-widget {
  display: flex;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
}

.turnstile-widget:not(:empty) {
  padding-block-start: var(--space-xs);
}

.policy-list {
  display: grid;
  gap: var(--space-xs);
  margin: 0;
  padding-inline-start: var(--space-lg);
  color: var(--color-ink-soft);
}

.policy-list li {
  overflow-wrap: anywhere;
}

.policy-note-block {
  margin: 0;
  border-inline-start: var(--rule-strong) solid var(--color-rule-strong);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-paper-raised);
  color: var(--color-ink);
  font-size: var(--text-sm);
}

.policy-meta {
  margin: 0;
  color: var(--color-muted);
  /* Japanese prose, so it stays at body-small rather than the mono label size. */
  font-size: var(--text-sm);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: var(--dur-micro) !important;
    animation-iteration-count: 1 !important;
    transition-duration: var(--dur-micro) !important;
  }
}
