/* WashHelm Find a Visit (plate visit lookup) module, version 2. Candidate W2-D, 2026-10-20.
   Layout follows design-review/mockup.html; tokens follow design-review/UI_REVIEW.md.
   Colors come only from the portal custom properties (report-portal-preview/styles.css, mirrored by the canonical
   ucwh-portal-light / ucwh-portal-dark palettes), with CSS system colors as the last fallback. The only literals are
   the fallbacks for the two NEW tokens UI_REVIEW proposes for tokens.json and the portal stylesheet:
     --field-line  control borders that meet the 3:1 non-text contrast rule  light #8F8C7E, dark #6F6D62
     --mark        close-match highlighted character                         light oklch(87% 0.11 85), dark oklch(47% 0.10 75)
   The portal dark theme does not lift --accent-ink, --warn-ink or --neg-ink, so dark inks are derived with color-mix;
   the dark accent tint is derived too (see the dark block below).
   Type is rem-based (16px base for frontline phone use; the portal shell is 14px). Fonts: the portal's IBM Plex
   faces through --font-sans / --font-serif / --font-mono; this file loads no font. Desktop layout switches on the
   module's own width (container query), so it works inside the portal content column. */
.pvl {
  container: pvl / inline-size;
  --pvl-bg: var(--bg, Canvas);
  --pvl-sunken: var(--bg-sunken, Canvas);
  --pvl-surface: var(--surface, Canvas);
  --pvl-ink: var(--ink, CanvasText);
  --pvl-ink-2: var(--ink-2, CanvasText);
  --pvl-ink-3: var(--ink-3, GrayText);
  --pvl-line: var(--line, GrayText);
  --pvl-line-2: var(--line-2, GrayText);
  --pvl-field-line: var(--field-line, #8F8C7E);
  --pvl-mark: var(--mark, oklch(87% 0.11 85));
  --pvl-accent: var(--accent, Highlight);
  --pvl-accent-soft: var(--accent-soft, Canvas);
  --pvl-accent-ink: var(--accent-ink, CanvasText);
  --pvl-ring: color-mix(in oklab, var(--accent, Highlight) 35%, transparent);
  --pvl-warn: var(--warn, Mark);
  --pvl-warn-soft: var(--warn-soft, Canvas);
  --pvl-warn-ink: var(--warn-ink, CanvasText);
  --pvl-neg-ink: var(--neg-ink, CanvasText);
  --pvl-btn: var(--ink, CanvasText);
  --pvl-btn-ink: var(--bg, Canvas);
  --pvl-btn-hover: var(--ink-2, CanvasText);
  --pvl-font: var(--font-sans, system-ui, sans-serif);
  --pvl-font-serif: var(--font-serif, Georgia, serif);
  --pvl-font-mono: var(--font-mono, ui-monospace, Consolas, monospace);
  --pvl-radius: var(--radius, 10px);
  --pvl-radius-sm: var(--radius-sm, 6px);
  --pvl-text: 1rem;
  --pvl-text-xs: 0.8125rem;
  --pvl-text-sm: 0.875rem;
  --pvl-text-md: 0.9375rem;
  --pvl-text-lg: 1.125rem;
  --pvl-text-row: 1.1875rem;
  --pvl-text-h: 1.625rem;
  --pvl-text-title: 1.75rem;
  --pvl-text-title-lg: 2rem;
  --pvl-text-plate: 1.875rem;
  --pvl-text-placeholder: 1.25rem;
  --pvl-touch: 44px;
  --pvl-field-h: 64px;
  --pvl-btn-h: 56px;
  --pvl-btn-h-lg: 64px;
  --pvl-btn-h-2: 48px;
  --pvl-icon: 20px;
  --pvl-icon-sm: 16px;
  --pvl-icon-lg: 32px;
  --pvl-hairline: 1px;
  --pvl-field-border: 2px;
  --pvl-focus: 3px;
  --pvl-s1: 4px;
  --pvl-s2: 8px;
  --pvl-s3: 12px;
  --pvl-s4: 16px;
  --pvl-s5: 20px;
  --pvl-s6: 28px;
  display: block;
  font-family: var(--pvl-font);
  font-size: var(--pvl-text);
  line-height: 1.5;
  color: var(--pvl-ink);
  letter-spacing: normal;
  -webkit-text-size-adjust: 100%;
  min-width: 0;
}
[data-theme="dark"] .pvl {
  --pvl-field-line: var(--field-line, #6F6D62);
  --pvl-mark: var(--mark, oklch(47% 0.10 75));
  --pvl-ring: color-mix(in oklab, var(--accent, Highlight) 45%, transparent);
  /* The portal sets data-accent on body, which re-applies the LIGHT --accent-soft under html[data-theme="dark"];
     derive the dark tint from --accent and --surface instead of trusting --accent-soft here. */
  --pvl-accent-soft: color-mix(in oklab, var(--accent, Highlight) 28%, var(--surface, Canvas));
  --pvl-accent-ink: color-mix(in oklab, var(--accent, Highlight) 40%, var(--ink, CanvasText));
  --pvl-warn-ink: color-mix(in oklab, var(--warn, Mark) 50%, var(--ink, CanvasText));
  --pvl-neg-ink: color-mix(in oklab, var(--neg, CanvasText) 50%, var(--ink, CanvasText));
  color-scheme: dark;
}
.pvl *, .pvl *::before, .pvl *::after { box-sizing: border-box; }
.pvl [hidden] { display: none !important; }
:where(.pvl) :where(p, h2, h3, h4) { margin: 0; }
.pvl button, .pvl input, .pvl select { font: inherit; color: inherit; letter-spacing: normal; }
.pvl-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.pvl-ic { width: var(--pvl-icon); height: var(--pvl-icon); flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.pvl-inner { max-width: 45rem; min-width: 0; }

/* Header */
.pvl-head { margin-bottom: 18px; }
.pvl-title { font-family: var(--pvl-font-serif); font-weight: 400; font-size: var(--pvl-text-title); line-height: 1.15; letter-spacing: -0.01em; margin: var(--pvl-s1) 0 6px; }
.pvl-sub { color: var(--pvl-ink-2); }

.pvl-card { background: var(--pvl-surface); border: var(--pvl-hairline) solid var(--pvl-line); border-radius: var(--pvl-radius); }
.pvl-quiet { color: var(--pvl-ink-3); font-size: var(--pvl-text-sm); }

/* Search form: one big field, scope chips, one button */
.pvl-search {
  padding: var(--pvl-s4);
  display: grid; grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "label" "field" "err" "scope" "dates" "submit";
}
.pvl-label { grid-area: label; display: block; font-weight: 600; margin-bottom: 6px; }
.pvl-plate-field { grid-area: field; position: relative; min-width: 0; }
.pvl .pvl-plate-input {
  width: 100%; height: var(--pvl-field-h); margin: 0;
  padding: 0 56px 0 var(--pvl-s4);
  border: var(--pvl-field-border) solid var(--pvl-field-line); border-radius: var(--pvl-radius-sm);
  background: var(--pvl-surface); color: var(--pvl-ink);
  font-family: var(--pvl-font-mono); font-size: var(--pvl-text-plate); font-weight: 600; letter-spacing: 0.12em;
  font-variant-numeric: slashed-zero; font-feature-settings: "zero" 1;
  text-transform: uppercase;
  outline: var(--pvl-focus) solid transparent;
}
.pvl .pvl-plate-input::placeholder {
  font-family: var(--pvl-font); font-size: var(--pvl-text-placeholder); font-weight: 400; letter-spacing: 0;
  text-transform: none; color: var(--pvl-ink-3); opacity: 1;
}
.pvl .pvl-plate-input:focus { border-color: var(--pvl-accent); box-shadow: 0 0 0 var(--pvl-s1) var(--pvl-ring); }
.pvl .pvl-plate-input[aria-invalid="true"] { border-color: var(--pvl-neg-ink); }
.pvl .pvl-clear {
  position: absolute; right: var(--pvl-s2); top: 50%; transform: translateY(-50%);
  width: var(--pvl-touch); height: var(--pvl-touch); display: grid; place-items: center; padding: 0;
  border: 0; border-radius: 50%; background: transparent; color: var(--pvl-ink-3); cursor: pointer;
}
.pvl .pvl-clear:hover { background: var(--pvl-sunken); color: var(--pvl-ink); }
.pvl-err { grid-area: err; margin-top: 6px; font-weight: 600; color: var(--pvl-neg-ink); }
.pvl-err:empty { display: none; }

.pvl-scope { grid-area: scope; display: flex; flex-wrap: wrap; align-items: center; gap: var(--pvl-s2); margin-top: 14px; }
.pvl-site-static { display: inline-flex; align-items: center; gap: 6px; min-height: var(--pvl-touch); padding: 0 var(--pvl-s1) 0 2px; font-weight: 600; color: var(--pvl-ink-2); }
.pvl .pvl-pill {
  position: relative; display: inline-flex; align-items: center; gap: 6px;
  min-height: var(--pvl-touch); padding: 0 var(--pvl-s3);
  border: var(--pvl-hairline) solid var(--pvl-field-line); border-radius: 999px;
  background: var(--pvl-surface); color: var(--pvl-ink-2);
  font-size: var(--pvl-text-md); font-weight: 600; cursor: pointer;
}
.pvl .pvl-pill:hover { background: var(--pvl-sunken); }
.pvl-pill .pvl-ic-caret { width: var(--pvl-icon-sm); height: var(--pvl-icon-sm); color: var(--pvl-ink-3); }
.pvl-pill[aria-expanded="true"] .pvl-ic-caret { transform: rotate(180deg); }
.pvl .pvl-pill-select { padding: 0; }
.pvl .pvl-pill-select select {
  appearance: none; -webkit-appearance: none;
  min-height: var(--pvl-touch); padding: 0 34px 0 38px; border: 0; border-radius: 999px;
  background: transparent; color: var(--pvl-ink-2); font-weight: 600; font-size: var(--pvl-text-md); cursor: pointer;
}
.pvl-pill-select .pvl-ic-lead { position: absolute; left: var(--pvl-s3); top: 50%; transform: translateY(-50%); pointer-events: none; }
.pvl-pill-select .pvl-ic-caret { position: absolute; right: var(--pvl-s3); top: 50%; transform: translateY(-50%); pointer-events: none; }
.pvl .pvl-pill.is-set { border-color: var(--pvl-accent); color: var(--pvl-accent-ink); background: var(--pvl-accent-soft); }

.pvl-date-row {
  grid-area: dates; display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--pvl-s2) var(--pvl-s3);
  margin-top: 10px; padding: 10px var(--pvl-s3); border-radius: var(--pvl-radius-sm); background: var(--pvl-sunken);
}
.pvl-date-field { display: flex; flex-direction: column; gap: var(--pvl-s1); flex: 1 1 9rem; min-width: 0; }
.pvl-date-field label { font-weight: 600; font-size: var(--pvl-text-md); }
.pvl .pvl-date-field input {
  width: 100%; min-height: var(--pvl-touch); padding: 0 10px;
  border: var(--pvl-hairline) solid var(--pvl-field-line); border-radius: var(--pvl-radius-sm);
  background: var(--pvl-surface); color: var(--pvl-ink); font-size: var(--pvl-text);
}
.pvl .pvl-date-field input[aria-invalid="true"] { border-color: var(--pvl-neg-ink); }
.pvl-hint { flex: 1 1 100%; font-size: var(--pvl-text-sm); color: var(--pvl-ink-3); }
.pvl-date-row .pvl-err { flex: 1 1 100%; margin-top: 0; }
.pvl .pvl-link {
  min-height: var(--pvl-touch); padding: 0 var(--pvl-s2); border: 0; background: none; cursor: pointer;
  color: var(--pvl-accent-ink); font-weight: 600; text-decoration: underline; text-underline-offset: 3px;
}

/* Buttons */
.pvl .pvl-btn { display: inline-flex; align-items: center; justify-content: center; cursor: pointer; font-weight: 600; }
.pvl .pvl-btn-primary {
  grid-area: submit; margin-top: var(--pvl-s4); min-height: var(--pvl-btn-h); width: 100%; padding: 0 var(--pvl-s6);
  border: 0; border-radius: var(--pvl-radius-sm); background: var(--pvl-btn); color: var(--pvl-btn-ink); font-size: var(--pvl-text-lg);
}
.pvl .pvl-btn-primary:hover { background: var(--pvl-btn-hover); }
.pvl .pvl-btn-primary[aria-busy="true"] { opacity: 0.75; cursor: progress; }
.pvl .pvl-btn-secondary {
  min-height: var(--pvl-btn-h-2); padding: 0 18px;
  border: var(--pvl-hairline) solid var(--pvl-field-line); border-radius: var(--pvl-radius-sm);
  background: var(--pvl-surface); color: var(--pvl-ink);
}
.pvl .pvl-btn-secondary:hover { background: var(--pvl-sunken); }
.pvl .pvl-btn-secondary[aria-disabled="true"] { opacity: 0.7; cursor: progress; }

/* One focus treatment for every control */
.pvl .pvl-clear:focus-visible, .pvl .pvl-pill:focus-visible, .pvl .pvl-date-field input:focus-visible,
.pvl .pvl-link:focus-visible, .pvl .pvl-btn:focus-visible {
  outline: var(--pvl-focus) solid var(--pvl-accent); outline-offset: 2px;
}
.pvl .pvl-pill-select select:focus-visible { outline: none; }
.pvl .pvl-pill-select:focus-within { box-shadow: 0 0 0 var(--pvl-focus) var(--pvl-ring); }
.pvl [tabindex="-1"]:focus { outline: none; }

/* Results */
.pvl-body { min-width: 0; }
.pvl-body[aria-busy="true"] .pvl-results { opacity: 0.5; transition: opacity 0.15s; }
.pvl-results { margin-top: var(--pvl-s6); }
.pvl-r-title { font-family: var(--pvl-font-serif); font-weight: 400; font-size: var(--pvl-text-h); line-height: 1.2; }
.pvl-r-meta { margin-top: var(--pvl-s1); color: var(--pvl-ink-2); }
.pvl-plate { font-family: var(--pvl-font-mono); font-variant-numeric: slashed-zero; font-feature-settings: "zero" 1; font-weight: 600; letter-spacing: 0.06em; color: var(--pvl-ink); }
.pvl-r-title .pvl-plate { font-size: 0.85em; letter-spacing: 0.04em; }
.pvl-d { background: var(--pvl-mark); color: var(--pvl-ink); border-radius: 3px; box-shadow: inset 0 -2px 0 var(--pvl-warn-ink); padding: 0 1px; }
.pvl-d-gap { display: inline-block; width: 0.55ch; height: 1.1em; vertical-align: -0.2em; margin: 0 1px; }
.pvl-glyph { font-family: var(--pvl-font-mono); font-variant-numeric: slashed-zero; font-feature-settings: "zero" 1; font-weight: 600; color: var(--pvl-ink); }
.pvl-quiet[data-region="updated"] { margin-top: 10px; }

.pvl-note {
  display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; padding: 10px var(--pvl-s3);
  border-radius: var(--pvl-radius-sm); background: var(--pvl-sunken); color: var(--pvl-ink-2); font-size: var(--pvl-text-md);
}
.pvl-note .pvl-ic { margin-top: 2px; color: var(--pvl-ink-3); }
.pvl-warn {
  display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; padding: var(--pvl-s3) 14px;
  border: var(--pvl-hairline) solid var(--pvl-warn); border-radius: var(--pvl-radius-sm);
  background: var(--pvl-warn-soft); color: var(--pvl-warn-ink); font-size: var(--pvl-text-md);
}
.pvl-warn .pvl-ic { margin-top: 2px; color: var(--pvl-warn-ink); }
.pvl-warn-title { font-weight: 700; }
.pvl-warn p + p, .pvl-warn ul + p { margin-top: 6px; }
.pvl-warn-list { margin: var(--pvl-s1) 0 0; padding: 0 0 0 18px; font-weight: 600; }
.pvl-warn-list li { margin-top: 2px; }
.pvl-plain { margin-top: 10px; color: var(--pvl-ink-2); font-size: var(--pvl-text-md); }

.pvl-month {
  margin: 22px 0 var(--pvl-s2); font-size: var(--pvl-text-xs); font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--pvl-ink-3);
}
.pvl-visits-one { margin-top: 14px; }
.pvl-sec { margin-top: 22px; font-size: var(--pvl-text-lg); font-weight: 600; }
.pvl-list {
  list-style: none; margin: 0; padding: 0; background: var(--pvl-surface);
  border: var(--pvl-hairline) solid var(--pvl-line); border-radius: var(--pvl-radius); overflow: hidden;
  display: grid; grid-template-columns: minmax(8em, max-content) minmax(0, 1fr); column-gap: 14px;
}
.pvl-close .pvl-list { margin-top: var(--pvl-s3); }
.pvl-visit {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: max-content minmax(0, 1fr); grid-template-columns: subgrid;
  row-gap: 2px; align-items: baseline;
  padding: 14px var(--pvl-s4); border-top: var(--pvl-hairline) solid var(--pvl-line);
}
.pvl-visit:first-child { border-top: 0; }
.pvl-v-date, .pvl-v-time { font-size: var(--pvl-text-row); font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.3; }
.pvl-v-detail { grid-column: 1 / -1; color: var(--pvl-ink-2); font-size: var(--pvl-text-md); min-width: 0; }
.pvl-v-detail strong { color: var(--pvl-ink); font-weight: 600; }
.pvl-dot { color: var(--pvl-ink-3); padding: 0 6px; }
.pvl-v-line { display: block; }
.pvl-why { color: var(--pvl-ink-3); }
.pvl-guess { display: inline-block; }
.pvl-tag {
  display: inline-block; margin-left: 2px; padding: 0 var(--pvl-s2); border-radius: 999px;
  font-size: var(--pvl-text-xs); font-weight: 600; line-height: 22px; white-space: nowrap; vertical-align: 1px;
  background: var(--pvl-accent-soft); color: var(--pvl-accent-ink);
}
.pvl-tag-warn { background: var(--pvl-warn-soft); color: var(--pvl-warn-ink); box-shadow: inset 0 0 0 var(--pvl-hairline) var(--pvl-warn); }
.pvl-old-note { color: var(--pvl-ink-3); }
.pvl-visit.pvl-old .pvl-v-date, .pvl-visit.pvl-old .pvl-v-time { color: var(--pvl-ink-2); font-weight: 500; }

.pvl-footage-div {
  display: flex; align-items: flex-start; gap: var(--pvl-s2); margin: var(--pvl-s5) 0 var(--pvl-s2); padding-top: var(--pvl-s3);
  border-top: var(--pvl-hairline) dashed var(--pvl-field-line); font-size: var(--pvl-text-sm); color: var(--pvl-ink-2);
}
.pvl-footage-div .pvl-ic { width: 18px; height: 18px; margin-top: 1px; color: var(--pvl-ink-3); }

.pvl-legend { margin-top: 14px; font-size: var(--pvl-text-sm); color: var(--pvl-ink-3); }
.pvl-end { margin-top: 18px; font-size: var(--pvl-text-sm); color: var(--pvl-ink-3); text-align: center; }
.pvl-end .pvl-btn-secondary { margin-top: 10px; }

/* No result */
.pvl-empty { padding: 18px var(--pvl-s4); }
.pvl-empty > p { margin-top: 6px; color: var(--pvl-ink-2); }
.pvl-empty .pvl-r-title { margin-bottom: 6px; }
.pvl-after { margin-top: 18px; }
.pvl-try { margin-top: 14px; color: var(--pvl-ink-2); }
.pvl-after .pvl-try { margin-top: 0; }
.pvl-try-title { font-weight: 600; color: var(--pvl-ink); }
.pvl-hints { margin: 6px 0 0; padding: 0 0 0 20px; }
.pvl-hints li { margin: 6px 0 0; }
.pvl-hints li::marker { color: var(--pvl-ink-3); }
.pvl-actions { display: flex; flex-wrap: wrap; gap: var(--pvl-s2); margin-top: var(--pvl-s4); }

/* Not allowed, not ready */
.pvl-denied { margin-top: var(--pvl-s2); padding: var(--pvl-s6) var(--pvl-s5); text-align: center; }
.pvl-denied .pvl-ic-lg { width: var(--pvl-icon-lg); height: var(--pvl-icon-lg); color: var(--pvl-ink-3); }
.pvl-denied h3 { font-family: var(--pvl-font-serif); font-weight: 400; font-size: 1.5rem; line-height: 1.25; margin: 10px 0 6px; }
.pvl-denied p { margin: 0 auto; max-width: 30em; color: var(--pvl-ink-2); }

/* Plain notices (errors, older visits not loaded): never amber; amber is kept for missing data only */
.pvl-notice {
  display: flex; gap: 10px; align-items: flex-start; margin-top: var(--pvl-s4); padding: var(--pvl-s3) 14px;
  border: var(--pvl-hairline) solid var(--pvl-line-2); border-radius: var(--pvl-radius-sm);
  background: var(--pvl-surface); color: var(--pvl-ink);
}
.pvl-notice .pvl-ic { margin-top: 2px; color: var(--pvl-ink-3); }
.pvl-notice .pvl-btn-secondary { margin-top: 10px; }

/* Wider than a phone: plate and button side by side, each visit on one line */
@container pvl (min-width: 640px) {
  .pvl-title { font-size: var(--pvl-text-title-lg); }
  .pvl-search {
    grid-template-columns: minmax(0, 1fr) auto; column-gap: var(--pvl-s3);
    grid-template-areas: "label label" "field submit" "err err" "scope scope" "dates dates";
    padding: var(--pvl-s5);
  }
  .pvl .pvl-btn-primary { margin-top: 0; width: auto; min-height: var(--pvl-btn-h-lg); }
  .pvl-list { grid-template-columns: minmax(8.25em, max-content) minmax(5.75em, max-content) minmax(0, 1fr); column-gap: var(--pvl-s6); }
  .pvl-visit { grid-template-columns: 7.5em 5.2em minmax(0, 1fr); grid-template-columns: subgrid; padding: 13px 18px; }
  .pvl-v-detail { grid-column: auto; }
  .pvl-date-field { flex: 0 1 12rem; }
}
@media (prefers-reduced-motion: reduce) { .pvl * { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }
@media (forced-colors: active) { .pvl-tag, .pvl-pill, .pvl-note, .pvl-warn, .pvl-d { border: 1px solid CanvasText; } }