.learning-page {
  display: grid;
  gap: 18px;
  width: 100%;
}

.learning-heading {
  padding: 4px 0 2px;
}

.learning-heading h1 {
  margin: 0 0 5px;
  font-size: clamp(1.65rem, 3vw, 2rem);
}

.learning-heading p,
.learning-meta {
  color: var(--muted-foreground, #58667a);
}

.learning-surface {
  padding: clamp(16px, 3vw, 25px);
  background: var(--panel, #fff);
  border: 1px solid var(--border, #e1e6ee);
  border-radius: 12px;
  min-width: 0;
}

.learning-surface h2 {
  margin: 0;
  font-size: 1.12rem;
}

.learning-empty {
  display: grid;
  gap: 12px;
  justify-items: start;
}

.learning-review-list,
.learning-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.learning-review-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border, #e1e6ee);
}

.learning-review-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.learning-review-row h2 {
  margin: 4px 0;
}

.learning-meta {
  font-size: .85rem;
}

.learning-question {
  display: grid;
  gap: 7px;
  min-width: 0;
  margin: 0 0 22px;
  padding: 0;
  border: 0;
}

.learning-question legend {
  margin-bottom: 9px;
  padding: 0;
  font-weight: 700;
}

.learning-question legend > span {
  display: block;
  margin-bottom: 4px;
  color: var(--primary, #315bc5);
  font-size: .85rem;
}

.learning-question .learning-option {
  width: 100%;
  min-height: 44px;
  padding: 7px 10px;
  border: 1px solid var(--border, #e1e6ee);
  border-radius: 7px;
  overflow-wrap: anywhere;
}

.learning-question .learning-option:has(input:checked) {
  border-color: var(--primary, #315bc5);
  background: #eef3ff;
}

.learning-question .learning-option input {
  flex: 0 0 auto;
}

.learning-form-error {
  margin: -5px 0 10px;
  color: #a32930;
}

.learning-form-error:empty {
  display: none;
}

.learning-actions,
.learning-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.learning-result {
  margin: 0 0 15px;
  padding: 14px 16px;
  background: #f0f4ff;
  border-left: 3px solid var(--primary, #315bc5);
  border-radius: 0 8px 8px 0;
}

.learning-result li + li {
  margin-top: 8px;
}

.learning-result h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.learning-links li + li {
  margin-top: 0;
}

.learning-links a {
  display: inline-block;
  padding: 4px 9px;
  background: #fff;
  border: 1px solid #c8d5f2;
  border-radius: 5px;
  color: #254aa7;
}

.learning-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 18px;
}

.learning-metrics > div {
  min-width: 0;
  padding: 9px 10px;
  background: var(--soft, #f8fafc);
  border-radius: 6px;
}

.learning-metrics dt {
  color: var(--muted-foreground, #58667a);
  font-size: .84rem;
}

.learning-metrics dd {
  margin: 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.learning-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  text-align: left;
  overflow-wrap: anywhere;
}

.learning-table th,
.learning-table td {
  padding: 9px 6px;
  border-bottom: 1px solid var(--border, #e1e6ee);
}

.learning-table th:first-child {
  width: 56%;
}

.learning-table thead {
  color: var(--muted-foreground, #58667a);
}

.learning-summary-review {
  margin: 6px 0 0;
  padding-left: 1.25em;
}

.learning-confirm {
  max-width: 35rem;
  margin-top: 10px;
  padding: 12px 14px;
  border: 1px solid #e1c7a4;
  border-radius: 8px;
  background: #fff7ec;
}

.learning-confirm p {
  margin: 0 0 9px;
}

@media (max-width: 540px) {
  .learning-page { gap: 12px; }
  .learning-review-row { grid-template-columns: minmax(0, 1fr); }
  .learning-review-row .button { justify-self: start; }
  .learning-metrics { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .learning-metrics > div { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
  .learning-table { font-size: .87rem; }
  .learning-table th:first-child { width: 52%; }
}

@media print {
  body:has(.course-summary) {
    display: block;
    background: #fff;
    color: #111;
    margin: 0;
  }

  body:has(.course-summary) :is(.site-header, .workspace-sidebar, .site-footer, .skip, .learning-toolbar) {
    display: none !important;
  }

  body:has(.course-summary) .workspace { margin: 0; }

  body:has(.course-summary) #main {
    width: auto;
    max-width: none;
    margin: 0;
    padding: 0;
  }

  .course-summary { gap: 9px; font-size: 10pt; }
  .course-summary .learning-heading { padding: 0; }
  .course-summary .learning-heading h1 { font-size: 17pt; }
  .course-summary .learning-surface { padding: 9px 11px; break-inside: avoid; }
  .course-summary .learning-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    margin: 4px 0 7px;
  }
  .course-summary .learning-metrics > div { display: block; }
  .course-summary .learning-table th, .course-summary .learning-table td { padding: 4px 3px; }
  .course-summary .learning-summary-review li { margin: 0; }
  .course-summary a { color: inherit; text-decoration: none; }
}