:root {
  --validator-border: rgba(20, 24, 22, 0.14);
  --validator-pass: #1f6a44;
  --validator-warn: #8a5a13;
  --validator-error: #9a342b;
  --validator-info: #4b5660;
}

.validator-page {
  min-height: 100vh;
  padding: 9rem 0 5rem;
}

.validator-hero h1 {
  max-width: 900px;
  margin: 0.35rem 0 1rem;
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.validator-lede {
  max-width: 840px;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.6;
}

.validator-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.validator-form,
.validator-scope,
.validator-empty,
.validator-loading,
.validator-summary,
.validator-meta,
.validator-checks {
  border: 1px solid var(--validator-border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.56);
}

.validator-form {
  padding: clamp(1.25rem, 3vw, 2.25rem);
}

.validator-form > label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.validator-form > p {
  margin-top: 0;
}

.validator-input-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.15rem;
}

.validator-input-row input {
  width: 100%;
  min-width: 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--validator-border);
  border-radius: 12px;
  background: #fff;
  font: inherit;
}

.validator-input-row input:focus {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.validator-privacy,
.validator-note {
  margin: 1rem 0 0;
  font-size: 0.84rem;
  opacity: 0.7;
}

.validator-scope {
  padding: 1.5rem;
}

.validator-scope h2 {
  margin: 1.1rem 0 0.8rem;
  font-size: 1.35rem;
}

.validator-scope ul {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 1.75;
}

.validator-results {
  padding-top: 1.25rem;
}

.validator-empty,
.validator-loading {
  padding: 1.5rem;
}

.validator-empty p,
.validator-loading p {
  margin-bottom: 0;
}

.validator-summary {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
}

.validator-summary-mark {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: var(--validator-info);
}

.validator-summary.is-pass .validator-summary-mark {
  background: var(--validator-pass);
}

.validator-summary.is-error .validator-summary-mark {
  background: var(--validator-error);
}

.validator-summary h2 {
  margin: 0.2rem 0 0.45rem;
}

.validator-summary p:last-child {
  margin-bottom: 0;
}

.validator-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1rem 1.25rem;
}

.validator-meta div {
  min-width: 0;
}

.validator-meta span {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.65;
}

.validator-meta a {
  display: block;
  overflow-wrap: anywhere;
}

.validator-checks {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  overflow: hidden;
}

.validator-check {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--validator-border);
}

.validator-check:first-child {
  border-top: 0;
}

.validator-check-level {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.validator-check.is-pass .validator-check-level { color: var(--validator-pass); }
.validator-check.is-warn .validator-check-level { color: var(--validator-warn); }
.validator-check.is-error .validator-check-level { color: var(--validator-error); }
.validator-check.is-info .validator-check-level { color: var(--validator-info); }

.validator-check strong {
  display: block;
  margin-bottom: 0.2rem;
}

.validator-check p {
  margin: 0;
  line-height: 1.5;
}

.validator-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--validator-border);
}

.validator-footer .shell {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 780px) {
  .validator-page {
    padding-top: 7rem;
  }

  .validator-grid {
    grid-template-columns: 1fr;
  }

  .validator-input-row {
    flex-direction: column;
  }

  .validator-meta {
    grid-template-columns: 1fr;
  }

  .validator-check {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .validator-nav a:not(.nav-cta) {
    display: none;
  }
}