.public-page-context {
  margin: 0;
  color: #ffffff;
  font-size: 12px;
  font-weight: 750;
}

.conference-selection-shell {
  max-width: 1040px;
}

.conference-chooser {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: clamp(20px, 4vw, 38px);
  box-shadow: var(--shadow);
}

.conference-chooser-heading h1 {
  margin-bottom: 8px;
  color: var(--ink);
}

.conference-chooser-heading p:last-child,
.conference-chooser-status {
  color: var(--muted);
}

.conference-chooser-status {
  min-height: 1.5em;
}

.conference-chooser-options {
  display: grid;
  gap: 18px;
  margin: 20px 0;
  padding: 0;
  border: 0;
}

.conference-choice-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  align-items: center;
  min-height: 284px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(16px, 2.5vw, 24px);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease, transform 150ms ease;
}

.conference-choice-card:hover {
  border-color: var(--primary-action);
  box-shadow: 0 8px 24px rgb(24 24 27 / 10%);
  transform: translateY(-1px);
}

.conference-choice-card:has(.conference-choice-radio:checked) {
  border-color: var(--primary-action);
  background: var(--success-soft);
  box-shadow: 0 0 0 3px rgb(3 98 76 / 15%);
}

.conference-choice-card:has(.conference-choice-radio:focus-visible) {
  border-color: var(--primary-action);
  outline: 3px solid rgb(3 98 76 / 24%);
  outline-offset: 3px;
}

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

.conference-choice-poster {
  display: grid;
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-muted);
  color: var(--muted);
  font-weight: 750;
  justify-self: center;
}

.conference-choice-poster img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.conference-choice-copy {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.conference-choice-copy strong {
  color: var(--ink);
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.2;
}

.conference-choice-copy span,
.conference-choice-copy small {
  color: var(--muted);
}

.conference-choice-copy span {
  line-height: 1.55;
}

.conference-choice-copy small {
  font-size: 12px;
  line-height: 1.4;
}

.conference-chooser-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 680px) {
  .conference-choice-card {
    grid-template-columns: 1fr;
    gap: 18px;
    min-height: 0;
    padding: 16px;
  }

  .conference-choice-poster {
    width: min(100%, 360px);
  }

  .public-page-context {
    font-size: 10px;
  }

  .conference-chooser-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }
}