/* Sample-document styling for the three Red Pen Review training samples.
   Keeps the documents reading like real Marine Corps work product so the
   classroom mark-up feels authentic, while the page chrome above and the
   training banner make their training-only status unmistakable. */

.sample-doc {
  background: #fff;
  color: #1a1a1a;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 2vw + 0.5rem, 2.5rem);
  margin-bottom: var(--space-2xl);
  font-family: "Times New Roman", Times, Cambria, Georgia, serif;
  font-size: 1rem;
  line-height: 1.55;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.sample-doc__banner {
  border: 2px solid #b30000;
  color: #b30000;
  background: #fff5f5;
  font-family: var(--font-family-base);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.75rem;
  padding: 0.5rem 0.75rem;
  text-align: center;
  margin-bottom: 1.5rem;
  border-radius: 4px;
}

.sample-doc__classification {
  text-align: center;
  font-family: var(--font-family-base);
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  margin: 0 0 1rem;
}

.sample-doc__letterhead {
  text-align: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid #ccc;
  padding-bottom: 1rem;
}

.sample-doc__letterhead h2 {
  font-family: var(--font-family-base);
  font-size: 1.05rem;
  margin: 0;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sample-doc__letterhead p {
  margin: 0.15rem 0;
  font-size: 0.9rem;
}

.sample-doc__memo-line {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.25rem 0.75rem;
  margin: 0.25rem 0;
}

.sample-doc__memo-line dt {
  font-weight: 700;
}

.sample-doc__memo-line dd {
  margin: 0;
}

.sample-doc h3 {
  font-family: var(--font-family-base);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 1.5rem 0 0.5rem;
  color: #1a1a1a;
  border: none;
  padding: 0;
}

.sample-doc ol,
.sample-doc ul {
  margin: 0.5rem 0 0.75rem 1.5rem;
  padding: 0;
}

.sample-doc ol > li,
.sample-doc ul > li {
  margin-bottom: 0.4rem;
}

.sample-doc p {
  margin: 0.5rem 0;
}

.sample-doc__sig {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px dashed #ccc;
  font-size: 0.95rem;
}

.sample-doc__sig-name {
  margin-top: 2rem;
  font-weight: 700;
}

/* Printing — let the document live on the page without site chrome. */
@media print {
  .site-header,
  .page-header,
  .sample-doc__return,
  .site-footer,
  .skip-link,
  #mobile-nav,
  .nav-toggle {
    display: none !important;
  }

  .sample-doc {
    border: none;
    box-shadow: none;
    padding: 0;
    margin: 0;
  }

  body {
    background: #fff;
  }
}

/* Answer-key page — table mapping each planted error to a slide. */
.answer-key-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: 0.95rem;
}

.answer-key-table th,
.answer-key-table td {
  border: 1px solid var(--color-border);
  padding: 0.6rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.answer-key-table th {
  background: var(--color-bg-secondary);
  font-weight: 700;
}

.answer-key-table td:first-child {
  font-family: var(--font-family-mono);
  white-space: nowrap;
  width: 9rem;
}

.answer-key-table td:nth-child(3) {
  width: 11rem;
}