/* Validator uses the site's shared design tokens and components. */
body.validator-page { padding-top: 0; }
.validator-intro { padding-block: 40px 32px; }
.validator-intro__title { margin: 0 0 16px; font-size: clamp(2rem, 4.5vw, 3rem); line-height: 1.15; letter-spacing: -0.02em; }
.validator-intro__lead { max-width: 64ch; margin: 0; color: var(--site-color-text-muted); font-size: 1.125rem; }
.validator-workspace { display: grid; gap: 24px; scroll-margin-top: 88px; }
.validator-upload, .validator-result { min-width: 0; }
.validator-upload__step { color: var(--site-color-text-muted); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; }
.validator-upload__title { margin: 8px 0 16px; font-size: 1.5rem; line-height: 1.3; letter-spacing: -0.02em; }
.validator-upload__description, .validator-result__description { color: var(--site-color-text-muted); margin: 0 0 24px; }
.validator-upload__field { padding: 24px 16px; border-radius: var(--site-radius-card); background: var(--site-color-bg); }
.validator-upload__label { display: block; margin-bottom: 12px; font-weight: 600; }
.validator-upload__input { display: block; width: 100%; min-height: 48px; font: inherit; color: var(--site-color-text); border-radius: var(--site-radius-control); }
.validator-upload__input::file-selector-button { padding: 12px 16px; margin-right: 12px; border: 1px solid #d5d9de; border-radius: var(--site-radius-control); font: inherit; background: #fff; color: #111; cursor: pointer; transition: var(--site-transition); }
.validator-upload__input::file-selector-button:hover { background: #fff3c4; }
.validator-upload__input:focus-visible { outline: 2px solid var(--site-color-accent); outline-offset: 4px; }
.validator-upload__submit { width: 100%; margin-top: 24px; }
.validator-upload__submit:disabled { opacity: 0.65; cursor: wait; transform: none; }
.validator-upload__submit:active:not(:disabled) { transform: scale(0.98); }
.validator-upload__status { min-height: 48px; margin: 16px 0; font-size: 0.9375rem; color: var(--site-color-text-muted); overflow-wrap: anywhere; }
.validator-upload__example { display: inline-block; padding-block: 8px; }
.validator-result__frame { display: block; width: 100%; min-height: 320px; border: 0; border-radius: var(--site-radius-control); background: var(--site-color-bg); }
.validator-info { padding-block: 48px; }
.validator-info__title { margin: 0 0 24px; font-size: 1.5rem; letter-spacing: -0.02em; }
.validator-info__grid { display: grid; gap: 24px; }
.validator-info__grid h3 { margin: 0 0 8px; font-size: 1rem; }
.validator-info__grid p { margin: 0; color: var(--site-color-text-muted); }
.validator-info__note { margin: 32px 0 24px; padding-left: 16px; border-left: 4px solid var(--site-color-highlight); color: var(--site-color-text-muted); }
.validator-info__links { display: flex; flex-wrap: wrap; gap: 16px 24px; }
/* The response iframe loads this stylesheet too. QR data remains plain escaped text. */
body.validator-frame { margin: 0; padding: 16px; color: #111; background: #f9fafb; font: 15px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif; overflow-wrap: anywhere; }
.validator-frame__empty { margin: 0; color: #61656b; }
@media (min-width: 800px) {
  .validator-workspace { grid-template-columns: 1fr 1fr; }
  .validator-info__grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  .validator-page *, .validator-page *::before, .validator-page *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* Outcome is communicated with text and an icon as well as colour. */
.validator-outcome { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 20px; padding: 20px; border-radius: 12px; border: 1px solid; font-size: 16px; line-height: 1.5; }
.validator-outcome--success { color: #166534; background: #ecfdf3; border-color: #86d5a3; }
.validator-outcome--error { color: #991b1b; background: #fef2f2; border-color: #f5a6a6; }
.validator-outcome strong { display: block; font-size: 18px; font-weight: 700; }
.validator-outcome p { margin: 4px 0 0; }
.validator-outcome__icon { flex: 0 0 28px; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; color: #fff; font-size: 20px; font-weight: 700; }
.validator-outcome--success .validator-outcome__icon { background: #166534; }
.validator-outcome--error .validator-outcome__icon { background: #991b1b; }