:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #526071;
  --line: #d6dde7;
  --surface: #ffffff;
  --surface-subtle: #f4f6f9;
  --blue: #185ad8;
  --blue-dark: #10439f;
  --green: #168a5b;
  --green-soft: #e8f6ef;
  --amber: #a65109;
  --amber-soft: #fff4df;
  --unknown: #667085;
  --shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  letter-spacing: 0;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  background: var(--surface-subtle);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  line-height: 1.5;
}

button,
input {
  font: inherit;
  letter-spacing: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  align-items: center;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  min-height: 64px;
  padding: 10px max(20px, calc((100% - 1240px) / 2));
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  font-size: 17px;
  font-weight: 750;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: var(--blue);
  color: white;
  display: inline-flex;
  font-size: 12px;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.header-label {
  color: var(--muted);
  font-size: 14px;
}

main {
  margin: 0 auto;
  max-width: 1320px;
  padding: 0 40px 72px;
}

.intro-band {
  align-items: end;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 56px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  padding: 68px 0 44px;
}

.eyebrow {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 10px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  font-size: 48px;
  line-height: 1.08;
  margin: 0;
  max-width: 760px;
}

.intro-text {
  color: var(--muted);
  font-size: 18px;
  margin: 22px 0 0;
  max-width: 760px;
}

.progress-panel {
  background: var(--ink);
  color: white;
  padding: 24px;
}

.progress-heading {
  align-items: baseline;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.progress-heading strong {
  font-size: 24px;
}

.progress-panel p {
  color: #c8d1df;
  font-size: 14px;
  margin: 10px 0 0;
}

progress {
  accent-color: #5ee4a7;
  display: block;
  height: 12px;
  margin-top: 16px;
  width: 100%;
}

.workspace {
  align-items: start;
  display: grid;
  gap: 36px;
  grid-template-columns: minmax(0, 1fr) 300px;
  padding-top: 44px;
}

.checklist {
  min-width: 0;
}

.checklist-category + .checklist-category {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding-top: 48px;
}

.category-heading {
  align-items: end;
  display: flex;
  gap: 28px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.category-number {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  margin: 0 0 4px;
  text-transform: uppercase;
}

.category-heading h2 {
  font-size: 27px;
  line-height: 1.2;
  margin: 0;
}

.category-summary {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
  max-width: 360px;
  text-align: right;
}

.checklist-rows {
  display: grid;
  gap: 10px;
}

.checklist-row {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) 330px;
  min-height: 116px;
  padding: 18px 20px;
}

.checklist-row[data-status="confirmed"] {
  border-left: 4px solid var(--green);
}

.checklist-row[data-status="attention"] {
  border-left: 4px solid var(--amber);
}

.item-copy h3 {
  font-size: 16px;
  line-height: 1.3;
  margin: 0;
}

.item-copy p {
  color: var(--muted);
  font-size: 14px;
  margin: 7px 0 0;
}

.status-control {
  border: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
}

.status-control label {
  min-width: 0;
  position: relative;
}

.status-control input {
  inset: 0;
  opacity: 0;
  position: absolute;
}

.status-control span {
  align-items: center;
  background: var(--surface-subtle);
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  display: flex;
  font-size: 12px;
  font-weight: 700;
  justify-content: center;
  min-height: 42px;
  padding: 7px 6px;
  text-align: center;
}

.status-control label + label span {
  border-left: 0;
}

.status-control input:focus-visible + span {
  outline: 3px solid rgba(24, 90, 216, 0.28);
  outline-offset: 2px;
  position: relative;
  z-index: 1;
}

.status-control input[value="unknown"]:checked + span {
  background: #e8ebf0;
  color: #3f4b5c;
}

.status-control input[value="confirmed"]:checked + span {
  background: var(--green-soft);
  border-color: var(--green);
  color: #0c6843;
}

.status-control input[value="attention"]:checked + span {
  background: var(--amber-soft);
  border-color: var(--amber);
  color: #7a3905;
}

.summary {
  background: var(--surface);
  border-top: 4px solid var(--blue);
  box-shadow: var(--shadow);
  padding: 24px;
  position: sticky;
  top: 24px;
}

.summary h2 {
  font-size: 21px;
  margin: 0;
}

.summary-counts {
  display: grid;
  gap: 0;
  margin: 20px 0;
}

.summary-counts div {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
}

.summary-counts dt {
  color: var(--muted);
  font-size: 14px;
}

.summary-counts dd {
  font-size: 20px;
  font-weight: 800;
  margin: 0;
}

.decision-message {
  background: var(--surface-subtle);
  border-left: 3px solid var(--blue);
  color: #344054;
  font-size: 14px;
  margin: 0 0 20px;
  padding: 12px;
}

.summary-actions {
  display: grid;
  gap: 8px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 5px;
  cursor: pointer;
  display: inline-flex;
  font-weight: 750;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  text-decoration: none;
}

.button-primary {
  background: var(--blue);
  color: white;
}

.button-primary:hover {
  background: var(--blue-dark);
}

.button-secondary {
  background: white;
  border-color: var(--ink);
  color: var(--ink);
}

.button-quiet {
  background: transparent;
  color: var(--muted);
}

.button:focus-visible {
  outline: 3px solid rgba(24, 90, 216, 0.28);
  outline-offset: 2px;
}

.storage-note {
  color: var(--muted);
  font-size: 12px;
  margin: 16px 0 0;
  text-align: center;
}

.product-band {
  align-items: center;
  background: #eaf0fb;
  border-top: 1px solid #c8d6ee;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1fr);
  margin-top: 76px;
  padding: 44px;
}

.product-band img {
  background: white;
  display: block;
  height: auto;
  max-width: 100%;
}

.product-band h2 {
  font-size: 30px;
  line-height: 1.2;
  margin: 0;
}

.product-band p:not(.eyebrow) {
  color: var(--muted);
  margin: 16px 0 22px;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

footer {
  background: var(--ink);
  color: #d7deea;
  padding: 28px max(20px, calc((100% - 1240px) / 2));
}

footer p {
  font-size: 13px;
  margin: 0;
  max-width: 920px;
}

.visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

@media (max-width: 980px) {
  main {
    padding-left: 24px;
    padding-right: 24px;
  }

  .intro-band,
  .workspace {
    grid-template-columns: 1fr;
  }

  .intro-band {
    gap: 30px;
  }

  .summary {
    position: static;
  }

  .workspace .summary {
    grid-row: 1;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 58px;
  }

  .header-label {
    display: none;
  }

  main {
    padding: 0 16px 52px;
  }

  .intro-band {
    padding: 44px 0 32px;
  }

  h1 {
    font-size: 38px;
  }

  .intro-text {
    font-size: 16px;
  }

  .category-heading {
    align-items: start;
    flex-direction: column;
    gap: 8px;
  }

  .category-summary {
    text-align: left;
  }

  .checklist-row {
    align-items: stretch;
    gap: 16px;
    grid-template-columns: 1fr;
  }

  .status-control {
    width: 100%;
  }

  .status-control span {
    min-height: 48px;
  }

  .product-band {
    gap: 28px;
    grid-template-columns: 1fr;
    margin-left: -16px;
    margin-right: -16px;
    padding: 32px 16px;
  }
}

@media print {
  .site-header,
  .summary-actions,
  .product-band,
  footer {
    display: none !important;
  }

  body,
  html {
    background: white;
  }

  main {
    max-width: none;
    padding: 0;
  }

  .intro-band,
  .workspace {
    display: block;
  }

  .intro-band {
    padding: 24px 0;
  }

  .progress-panel,
  .summary {
    box-shadow: none;
    margin: 18px 0;
    position: static;
  }

  .checklist-row {
    break-inside: avoid;
  }
}