/* Public catalogue, on top of the portal styles (learner.css). */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.masthead .brand {
  color: inherit;
  text-decoration: none;
}
h2 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}
a {
  color: var(--violet-text);
}
button.primary {
  border-color: var(--violet);
  background: var(--violet);
  color: var(--on-accent);
}
button.primary:hover,
button.primary:focus-visible {
  background: var(--violet-hover);
}
button:disabled {
  cursor: wait;
  opacity: 0.6;
}
button.wide {
  width: 100%;
  margin-top: 1rem;
}

/* List */
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.2rem;
}
.search {
  flex: 1 1 280px;
  max-width: 420px;
}
.search input {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 0.7rem;
  padding: 0.7rem 0.9rem;
  font: inherit;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.chips button {
  padding: 0.4rem 0.9rem;
  border-color: var(--line-strong);
  border-radius: 99px;
  color: var(--text-soft);
  font-size: 0.9rem;
}
.chips button[aria-pressed='true'] {
  border-color: var(--violet);
  background: var(--violet);
  color: var(--on-accent);
}
.count {
  margin: 1.4rem 0 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1rem;
}
.course-grid > .empty {
  grid-column: 1 / -1;
  margin: 0;
}
.course-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.35rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  transition: border-color var(--t-micro) var(--ease);
}
.course-card:hover,
.course-card:focus-within {
  border-color: var(--violet-line);
}
.course-card .eyebrow {
  margin: 0;
}
.course-card h2 {
  margin: 0.35rem 0 0.5rem;
  font-size: 1.2rem;
  line-height: 1.25;
}
.course-card h2 a {
  color: var(--text);
  text-decoration: none;
}
/* The whole card opens the course; the title stays the accessible link. */
.course-card h2 a::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
}
.course-card h2 a:focus-visible {
  outline: none;
}
.course-card:has(a:focus-visible) {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}
.course-card .summary {
  flex: 1;
  margin: 0 0 1rem;
  color: var(--muted);
  line-height: 1.5;
}
.facts {
  display: grid;
  gap: 0.6rem;
  margin: 0;
}
.course-card .facts {
  grid-template-columns: repeat(3, auto);
  justify-content: space-between;
  white-space: nowrap;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}
.facts dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.facts dd {
  margin: 0.15rem 0 0;
  font-weight: 700;
}

/* Course */
.back {
  display: inline-block;
  margin-top: 0.4rem;
  font-weight: 700;
  text-decoration: none;
}
.back:hover,
.back:focus-visible {
  text-decoration: underline;
}
.course-intro h1:focus {
  outline: none;
}
.course-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  align-items: start;
  gap: 2rem;
}
.block {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}
.block:first-child {
  padding-top: 0;
}
.block h2,
.results h2,
.course-aside h2 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
}
.prose {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
  white-space: pre-line;
}
.results {
  margin-top: 1.5rem;
  padding: 1.2rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
}
.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.result-grid p {
  margin: 0;
  color: var(--muted);
}
/* Aube marks results only (charte ARIA 2.0). */
.result-grid strong {
  display: block;
  color: var(--aube);
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: -0.03em;
}
.result-grid .pending strong {
  color: var(--muted);
}
.course-aside {
  position: sticky;
  top: 1rem;
  padding: 1.35rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
}
.course-aside .facts {
  grid-template-columns: 1fr 1fr;
  margin-bottom: 1.4rem;
}
.course-aside .note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}
.muted {
  color: var(--muted);
  line-height: 1.5;
}
.sessions {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.sessions li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.8rem 0.9rem;
  background: var(--surface-2);
  border-radius: 0.9rem;
}
.sessions li span {
  display: block;
  margin-top: 0.15rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.sessions li .full {
  color: var(--danger-text);
  font-weight: 700;
}
.sessions button {
  flex: none;
  padding: 0.5rem 0.8rem;
  font-size: 0.9rem;
}

/* Request */
.request {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
}
.request > h2 {
  margin: 0.2rem 0 1.2rem;
  font-size: 1.4rem;
}
.request-form {
  display: grid;
  gap: 1rem;
  max-width: 760px;
}
.request-form [hidden] {
  display: none !important;
}
.kinds {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  border: 0;
}
.kinds legend {
  margin-bottom: 0.5rem;
  font-weight: 700;
}
.kind {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.8rem;
  cursor: pointer;
}
.kind:has(input:checked) {
  border-color: var(--violet);
  background: var(--violet-tint);
}
.kind input {
  accent-color: var(--violet);
}
.field {
  display: grid;
  align-content: start;
  gap: 0.35rem;
}
.field label {
  font-weight: 700;
}
.field small {
  color: var(--muted);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 0.7rem;
  padding: 0.7rem;
  font: inherit;
}
.field textarea {
  resize: vertical;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.45;
}
.consent input {
  margin-top: 0.2rem;
  accent-color: var(--violet);
}
.privacy {
  margin: -0.4rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}
.request-form > button {
  justify-self: start;
}
.form-status {
  margin: 0;
}
.form-status.error {
  color: var(--danger-text);
  font-weight: 700;
}
.request-done {
  padding: 1.2rem 1.4rem;
  background: var(--success-tint);
  border-radius: 1rem;
}
.request-done:focus {
  outline: none;
}
.request-done .eyebrow {
  margin: 0;
  color: var(--success-text);
}
.request-done h3 {
  margin: 0.3rem 0 0.5rem;
}
.request-done p {
  margin: 0.3rem 0;
}

footer {
  display: grid;
  gap: 0.3rem;
  justify-items: center;
  padding: 2rem 1rem;
  border-top: 1px solid var(--line);
  line-height: 1.5;
}
footer strong {
  color: var(--text-soft);
}

@media (max-width: 860px) {
  .course-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .course-aside {
    position: static;
    order: -1;
  }
}
@media (max-width: 640px) {
  .field-row {
    grid-template-columns: minmax(0, 1fr);
  }
  .course-card .facts {
    grid-template-columns: 1fr 1fr;
  }
  .sessions li {
    align-items: stretch;
    flex-direction: column;
  }
}