:root {
  --blue: #004052;
  --blue-dark: #002d3a;
  --header-blue: #0292c4;
  --gold: #f1c99a;
  --red: #e3222b;
  --red-dark: #b81724;
  --ink: #17202e;
  --muted: #5f6b78;
  --line: #d7dde5;
  --soft: #eef2f6;
  --danger: #b81724;
  --success: #176b4d;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f8fafc;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

.app-header {
  background: var(--header-blue);
  color: var(--white);
  border-top: 6px solid var(--gold);
  border-bottom: 5px solid var(--blue-dark);
}

.header-inner,
.page-shell {
  width: min(100%, 980px);
  margin: 0 auto;
  padding: 24px 16px;
}

.header-inner {
  display: flex;
  gap: 16px;
  align-items: center;
}

.brand-mark {
  width: clamp(128px, 16vw, 176px);
  height: auto;
  aspect-ratio: 16 / 9;
  flex: 0 0 clamp(128px, 16vw, 176px);
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 45, 58, 0.16));
}

.eyebrow,
.edition-label,
.form-intro p {
  margin: 0;
  color: var(--muted);
}

.app-header .eyebrow,
.app-header .edition-label {
  color: var(--white);
}

h1,
h2,
legend {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 1.8rem;
  line-height: 1.15;
}

.page-shell {
  padding-top: 20px;
}

.form-intro {
  margin-bottom: 18px;
}

form {
  display: grid;
  gap: 18px;
}

.flow-step {
  display: grid;
  gap: 18px;
}

fieldset,
.review-panel,
.feedback {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

fieldset {
  margin: 0;
  padding: 18px;
}

legend {
  padding: 0 8px;
  color: var(--blue-dark);
  font-size: 1.05rem;
  font-weight: 700;
}

.field-grid {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--ink);
  font-weight: 700;
}

input,
select,
button {
  min-height: 44px;
  border-radius: 6px;
  font: inherit;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  padding: 10px 12px;
}

input:focus,
select:focus,
button:focus-visible {
  outline: 3px solid rgba(227, 34, 43, 0.25);
  outline-offset: 2px;
}

input[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: var(--danger);
}

.field-error {
  min-height: 20px;
  color: var(--danger);
  font-size: 0.92rem;
  font-weight: 400;
}

.photo-row {
  display: grid;
  gap: 16px;
}

.photo-preview {
  display: grid;
  place-items: center;
  min-height: 180px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--soft);
  color: var(--muted);
  overflow: hidden;
}

.photo-preview img {
  width: 100%;
  height: 100%;
  max-height: 260px;
  object-fit: contain;
}

.check-row {
  grid-template-columns: 22px 1fr;
  align-items: start;
  gap: 10px;
  font-weight: 400;
}

.check-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 3px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

button {
  border: 0;
  background: var(--blue);
  color: var(--white);
  padding: 10px 18px;
  font-weight: 700;
  cursor: pointer;
}

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

button:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.secondary-action {
  border: 1px solid var(--blue);
  background: var(--white);
  color: var(--blue);
}

.secondary-action:hover {
  background: #f2f7fa;
}

.review-panel {
  padding: 18px;
}

.review-panel h2 {
  color: var(--blue-dark);
  font-size: 1.2rem;
}

dl {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
}

.review-item {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dd {
  margin: 0;
}

.feedback {
  margin-top: 18px;
  padding: 14px 16px;
  font-weight: 700;
}

.feedback.success {
  border-color: rgba(29, 107, 69, 0.4);
  color: var(--success);
  background: #eff8f3;
}

.feedback.error {
  border-color: rgba(161, 31, 45, 0.4);
  color: var(--danger);
  background: #fff1f2;
}

@media (min-width: 720px) {
  .field-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .photo-row {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
  }

  h1 {
    font-size: 2.2rem;
  }
}