.exchange-bridge-section {
  padding-top: 0;
}

.exchange-bridge-card {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.9fr);
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(32,178,170,0.12) 0%, rgba(147,51,234,0.12) 100%);
  border: 1px solid rgba(255,255,255,0.08);
}

.exchange-bridge-copy p {
  max-width: 62ch;
}

.exchange-bridge-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: flex-end;
}

.exchange-bridge-pill {
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--color-white);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.exchange-page-shell {
  padding-top: 3rem;
}

.exchange-hero-content {
  max-width: 880px;
}

.exchange-hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.exchange-note {
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--color-text);
  font-size: 0.95rem;
}

.exchange-controls {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.exchange-control {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.exchange-control label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.exchange-control input,
.exchange-control select {
  width: 100%;
  min-height: 52px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: var(--color-white);
  padding: 0.9rem 1rem;
  font: inherit;
}

.exchange-control select option {
  color: #111;
}

.exchange-status-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.exchange-status-row p {
  margin: 0;
  color: var(--color-text-muted);
}

.exchange-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 1.25rem;
}

.exchange-card,
.exchange-collection-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
}

.exchange-card-top,
.exchange-collection-card-top {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.exchange-card-mark {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(32,178,170,0.22), rgba(147,51,234,0.28));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.35rem;
  font-weight: 800;
  flex-shrink: 0;
}

.exchange-card-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exchange-card-heading,
.exchange-collection-card-heading {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.exchange-card-heading h3,
.exchange-collection-card-heading h3 {
  font-size: 1.2rem;
}

.exchange-card-link {
  color: inherit;
  text-decoration: none;
}

.exchange-card-link:hover {
  color: var(--color-primary);
}

.exchange-card-meta,
.exchange-collection-summary,
.exchange-card-copy,
.exchange-card-copy p {
  color: var(--color-text-muted);
}

.exchange-card-badges,
.exchange-card-tags,
.exchange-card-actions,
.exchange-provider-meta,
.exchange-provider-actions,
.exchange-claim-actions,
.exchange-stacked-actions,
.exchange-discovery-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.exchange-badge,
.exchange-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--color-text);
  font-size: 0.88rem;
}

.exchange-tag {
  color: var(--color-text-muted);
}

.exchange-card-actions {
  margin-top: auto;
}

.exchange-card-actions .btn {
  flex: 1 1 180px;
}

.exchange-empty-state,
.exchange-collection-empty {
  padding: 2rem;
  text-align: center;
}

.exchange-breadcrumb {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.exchange-breadcrumb a,
.exchange-discovery-link,
.exchange-detail-value a {
  color: var(--color-primary);
  text-decoration: none;
}

.exchange-detail-shell,
.exchange-claim-shell,
.exchange-collection-shell {
  padding-top: 3rem;
}

.exchange-detail-layout,
.exchange-claim-layout,
.exchange-collection-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.95fr);
  gap: 1.5rem;
  align-items: start;
}

.exchange-detail-main,
.exchange-detail-sidebar,
.exchange-claim-main,
.exchange-claim-sidebar,
.exchange-collection-main,
.exchange-collection-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.exchange-provider-hero,
.exchange-claim-hero,
.exchange-collection-hero {
  max-width: 900px;
}

.exchange-provider-heading {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.exchange-provider-mark {
  width: 84px;
  height: 84px;
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(32,178,170,0.22), rgba(147,51,234,0.28));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.8rem;
  font-weight: 800;
  flex-shrink: 0;
}

.exchange-provider-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exchange-stacked-actions {
  flex-direction: column;
}

.exchange-stacked-actions .btn {
  width: 100%;
}

.exchange-detail-list,
.exchange-contact-list,
.exchange-claim-checklist {
  display: grid;
  gap: 0.85rem;
  color: var(--color-text-muted);
}

.exchange-detail-list li,
.exchange-contact-list li,
.exchange-claim-checklist li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.8rem 0.9rem;
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}

.exchange-detail-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.exchange-detail-value {
  color: var(--color-text);
}

.exchange-collection-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
}

.exchange-collection-list {
  display: grid;
  gap: 1rem;
}

.exchange-provider-description,
.exchange-card-copy {
  line-height: 1.7;
}

.exchange-loading-card,
.exchange-error-card {
  margin-top: 1rem;
}

@media (max-width: 980px) {
  .exchange-controls,
  .exchange-detail-layout,
  .exchange-claim-layout,
  .exchange-collection-layout,
  .exchange-bridge-card,
  .exchange-status-row,
  .exchange-collection-header {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .exchange-bridge-stats {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .exchange-provider-heading,
  .exchange-card-top,
  .exchange-collection-card-top {
    flex-direction: column;
  }

  .exchange-card-actions .btn,
  .exchange-provider-actions .btn,
  .exchange-claim-actions .btn {
    width: 100%;
  }
}