.pg-as-checker {
  --pg-as-ink: #17202c;
  --pg-as-muted: #536171;
  --pg-as-line: #d9e2ea;
  --pg-as-panel: #f5f8fb;
  --pg-as-brand: #086f72;
  --pg-as-brand-dark: #045255;
  --pg-as-fit: #137a4b;
  --pg-as-fit-bg: #eaf8f1;
  --pg-as-check: #936000;
  --pg-as-check-bg: #fff6df;
  --pg-as-repack: #b42318;
  --pg-as-repack-bg: #fff0ee;
  background: #fff;
  border: 1px solid var(--pg-as-line);
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(23, 32, 44, 0.08);
  color: var(--pg-as-ink);
  font-size: 16px;
  line-height: 1.55;
  margin: 2rem 0;
  overflow: hidden;
}

.pg-as-checker *,
.pg-as-checker *::before,
.pg-as-checker *::after { box-sizing: border-box; }

.pg-as-heading,
.pg-as-form,
.pg-as-results,
.pg-as-footer { padding: 1.25rem; }

.pg-as-heading {
  background: radial-gradient(circle at top right, #dff6f3 0, #f4fbfa 43%, #fff 78%);
  border-bottom: 1px solid var(--pg-as-line);
}

.pg-as-heading h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); margin: 0.1rem 0 0.5rem; }
.pg-as-heading p:last-child { color: var(--pg-as-muted); margin: 0; max-width: 68ch; }
.pg-as-kicker { color: var(--pg-as-brand); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.09em; margin: 0; text-transform: uppercase; }

.pg-as-field { display: flex; flex: 1; flex-direction: column; gap: 0.35rem; min-width: 0; }
.pg-as-field label,
.pg-as-route-fieldset legend,
.pg-as-items-fieldset legend { font-weight: 750; }
.pg-as-field small,
.pg-as-route-fieldset small,
.pg-as-items-fieldset small { color: var(--pg-as-muted); font-size: 0.86rem; }

.pg-as-field input,
.pg-as-field select {
  appearance: none;
  background: #fff;
  border: 1px solid #aebdca;
  border-radius: 10px;
  color: var(--pg-as-ink);
  font: inherit;
  min-height: 46px;
  padding: 0.65rem 0.75rem;
  width: 100%;
}

.pg-as-field input:focus,
.pg-as-field select:focus {
  border-color: var(--pg-as-brand);
  box-shadow: 0 0 0 3px rgba(8, 111, 114, 0.16);
  outline: 0;
}

.pg-as-route-fieldset,
.pg-as-items-fieldset { border: 0; margin: 0; padding: 0; }
.pg-as-route-fieldset { margin-bottom: 1.25rem; }
.pg-as-route-row { align-items: end; display: flex; gap: 0.6rem; margin-top: 0.7rem; }
.pg-as-remove { background: #eef2f5; border: 0; border-radius: 9px; color: var(--pg-as-ink); cursor: pointer; font: inherit; font-size: 0.86rem; min-height: 46px; padding: 0.65rem 0.8rem; }
.pg-as-add-checkpoint { background: transparent; border: 1px solid var(--pg-as-brand); border-radius: 9px; color: var(--pg-as-brand-dark); cursor: pointer; font: inherit; font-weight: 700; margin-top: 0.7rem; min-height: 42px; padding: 0.55rem 0.8rem; }
.pg-as-add-checkpoint:disabled { cursor: not-allowed; opacity: 0.55; }

.pg-as-input-grid { display: grid; gap: 0.9rem; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0.7rem 0 1rem; }
.pg-as-checkboxes { display: grid; gap: 0.6rem; }
.pg-as-check-row { align-items: flex-start; background: var(--pg-as-panel); border: 1px solid var(--pg-as-line); border-radius: 10px; display: flex; gap: 0.65rem; padding: 0.75rem; }
.pg-as-check-row input { accent-color: var(--pg-as-brand); height: 18px; margin-top: 0.18rem; width: 18px; }

.pg-as-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1rem; }
.pg-as-submit,
.pg-as-reset { border: 0; border-radius: 10px; cursor: pointer; font: inherit; font-weight: 750; min-height: 46px; padding: 0.7rem 1rem; }
.pg-as-submit { background: var(--pg-as-brand); color: #fff; }
.pg-as-submit:hover { background: var(--pg-as-brand-dark); }
.pg-as-reset { background: #e9eef4; color: var(--pg-as-ink); }
.pg-as-form-error { background: var(--pg-as-repack-bg); border: 1px solid #ffb8ae; border-radius: 9px; color: var(--pg-as-repack); font-weight: 700; margin: 1rem 0 0; padding: 0.75rem; }

.pg-as-results { border-top: 1px solid var(--pg-as-line); scroll-margin-top: 1rem; }
.pg-as-summary { border-left: 5px solid; border-radius: 10px; padding: 1rem; }
.pg-as-summary h3 { margin: 0.1rem 0 0.35rem; }
.pg-as-summary p { margin: 0; }
.pg-as-strictest { font-weight: 750; margin-top: 0.55rem !important; }
.pg-as-result-label { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; }

.pg-as-status-fit { --pg-as-status: var(--pg-as-fit); --pg-as-status-bg: var(--pg-as-fit-bg); }
.pg-as-status-check { --pg-as-status: var(--pg-as-check); --pg-as-status-bg: var(--pg-as-check-bg); }
.pg-as-status-repack { --pg-as-status: var(--pg-as-repack); --pg-as-status-bg: var(--pg-as-repack-bg); }
.pg-as-summary[class*="pg-as-status-"],
.pg-as-result-card[class*="pg-as-status-"] { background: var(--pg-as-status-bg); border-color: var(--pg-as-status); }

.pg-as-timeline { display: grid; gap: 1rem; margin-top: 1rem; }
.pg-as-result-card { border: 1px solid var(--pg-as-line); border-left: 5px solid; border-radius: 12px; padding: 1rem; }
.pg-as-card-heading { align-items: flex-start; display: flex; gap: 0.7rem; justify-content: space-between; }
.pg-as-card-heading h3 { font-size: 1.12rem; margin: 0; }
.pg-as-step-number { color: var(--pg-as-muted); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.06em; margin: 0 0 0.15rem; text-transform: uppercase; }
.pg-as-badge { background: var(--pg-as-status); border-radius: 999px; color: #fff; font-size: 0.75rem; font-weight: 800; padding: 0.25rem 0.55rem; white-space: nowrap; }
.pg-as-facts { display: grid; grid-template-columns: minmax(110px, 0.38fr) 1fr; margin: 0.9rem 0; }
.pg-as-facts dt,
.pg-as-facts dd { border-top: 1px solid rgba(23, 32, 44, 0.1); margin: 0; padding: 0.45rem 0; }
.pg-as-facts dt { font-weight: 750; padding-right: 0.6rem; }
.pg-as-result-card h4 { font-size: 0.92rem; margin: 0.9rem 0 0.25rem; }
.pg-as-blockers,
.pg-as-cautions,
.pg-as-steps { margin: 0.7rem 0; padding-left: 1.2rem; }
.pg-as-blockers { color: var(--pg-as-repack); font-weight: 650; }
.pg-as-cautions { color: #704a00; font-weight: 650; }
.pg-as-note { color: var(--pg-as-muted); font-size: 0.88rem; }
.pg-as-source { font-size: 0.8rem; margin: 0.8rem 0 0; }
.pg-as-source a { color: var(--pg-as-brand-dark); }
.pg-as-footer { background: var(--pg-as-panel); border-top: 1px solid var(--pg-as-line); color: var(--pg-as-muted); font-size: 0.8rem; }
.pg-as-footer p { margin: 0; }
.pg-as-error { background: var(--pg-as-repack-bg); border: 1px solid #ffb8ae; border-radius: 10px; color: var(--pg-as-repack); font-weight: 700; padding: 0.8rem; }

@media (min-width: 760px) {
  .pg-as-heading,
  .pg-as-form,
  .pg-as-results,
  .pg-as-footer { padding: 1.6rem 1.8rem; }
  .pg-as-input-grid { grid-template-columns: 1fr 1fr 1.3fr; }
  .pg-as-timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .pg-as-input-grid { grid-template-columns: 1fr; }
  .pg-as-route-row { align-items: stretch; flex-direction: column; }
  .pg-as-remove { align-self: flex-start; }
  .pg-as-card-heading { flex-direction: column; }
  .pg-as-actions > * { flex: 1; }
}