/* ============================================================
   [MOD-174-04] Admin YouTube auto-curation and review workflow
============================================================ */

.admin-youtube-curation {
  margin-bottom: 32px;
  padding: 28px;
  border: 1px solid #bfdbfe;
  border-radius: 28px;
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 18px 54px rgba(20, 55, 100, .08);
}

.admin-curation-head-actions,
.admin-curation-candidate-actions,
.admin-curation-candidate-actions > div,
.admin-curation-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
}

.admin-curation-head-actions form,
.admin-curation-candidate-actions form {
  margin: 0;
}

.admin-curation-state {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 900;
}

.admin-curation-state.is-ready {
  color: #166534;
  background: #dcfce7;
}

.admin-curation-state.is-stopped {
  color: #9a3412;
  background: #ffedd5;
}

.admin-curation-safety-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.admin-curation-safety-grid > div {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3px 9px;
  align-items: center;
  padding: 15px;
  border: 1px solid #dbeafe;
  border-radius: 16px;
  background: #f8fbff;
}

.admin-curation-safety-grid i {
  grid-row: 1 / span 2;
  color: #2563eb;
  font-size: 1.35rem;
}

.admin-curation-safety-grid strong {
  color: #0f172a;
  font-size: .84rem;
}

.admin-curation-safety-grid span {
  color: #64748b;
  font-size: .73rem;
  line-height: 1.45;
}

.admin-curation-setup {
  margin: 0 0 18px;
  font-size: .83rem;
}

.admin-curation-setup code {
  color: inherit;
  font-weight: 800;
}

.admin-curation-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.admin-curation-metrics > div {
  display: flex;
  gap: 10px;
  align-items: baseline;
  justify-content: center;
  padding: 12px;
  border-radius: 14px;
  color: #475569;
  background: #eff6ff;
}

.admin-curation-metrics strong {
  color: #1d4ed8;
  font-size: 1.35rem;
}

.admin-curation-metrics span {
  font-size: .78rem;
  font-weight: 800;
}

.admin-curation-config {
  margin-bottom: 26px;
  border: 1px solid #dbeafe;
  border-radius: 14px;
  overflow: hidden;
}

.admin-curation-config summary,
.admin-curation-description summary {
  padding: 12px 15px;
  color: #334155;
  background: #f8fafc;
  cursor: pointer;
  font-size: .8rem;
  font-weight: 850;
}

.admin-curation-config > div {
  display: grid;
  gap: 7px;
  padding: 14px 16px;
}

.admin-curation-config p {
  margin: 0;
  color: #64748b;
  font-size: .78rem;
  overflow-wrap: anywhere;
}

.admin-curation-config strong {
  display: inline-block;
  min-width: 74px;
  color: #334155;
}

.admin-curation-candidate-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin: 0 0 16px;
}

.admin-curation-candidate-head h3 {
  margin: 0;
  color: #0f172a;
  font-size: 1.15rem;
  font-weight: 950;
}

.admin-curation-candidate-head h3 strong {
  color: #2563eb;
}

.admin-curation-candidate-head p {
  margin: 0;
  color: #64748b;
  font-size: .8rem;
}

.admin-curation-candidates {
  display: grid;
  gap: 18px;
}

.admin-curation-candidate {
  border: 1px solid #dbeafe;
  border-left: 5px solid #f59e0b;
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
}

.admin-curation-candidate.is-approved {
  border-left-color: #16a34a;
}

.admin-curation-candidate.is-rejected {
  border-left-color: #ef4444;
}

.admin-curation-candidate.is-imported {
  border-left-color: #2563eb;
}

.admin-curation-candidate-summary {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
  background: #f8fbff;
}

.admin-curation-thumbnail {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  border-radius: 13px;
  overflow: hidden;
  background: #0f172a;
}

.admin-curation-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-curation-thumbnail i {
  position: absolute;
  inset: 50% auto auto 50%;
  color: rgba(255, 255, 255, .94);
  font-size: 2.35rem;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, .35));
  transform: translate(-50%, -50%);
}

.admin-curation-badges span {
  padding: 5px 8px;
  border-radius: 999px;
  color: #475569;
  background: #e2e8f0;
  font-size: .68rem;
  font-weight: 850;
}

.admin-curation-badges .status-pending {
  color: #92400e;
  background: #fef3c7;
}

.admin-curation-badges .status-approved {
  color: #166534;
  background: #dcfce7;
}

.admin-curation-badges .status-rejected {
  color: #991b1b;
  background: #fee2e2;
}

.admin-curation-badges .status-imported {
  color: #1d4ed8;
  background: #dbeafe;
}

.admin-curation-candidate-summary h4 {
  margin: 10px 0 6px;
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1.45;
}

.admin-curation-candidate-summary h4 a {
  color: #0f172a;
  text-decoration: none;
}

.admin-curation-candidate-summary h4 a:hover {
  color: #2563eb;
}

.admin-curation-candidate-summary p,
.admin-curation-candidate-summary small {
  display: block;
  margin: 0;
  color: #64748b;
  font-size: .78rem;
  line-height: 1.6;
}

.admin-curation-description {
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.admin-curation-description p {
  max-height: 180px;
  margin: 0;
  padding: 14px 18px;
  overflow: auto;
  color: #475569;
  font-size: .78rem;
  line-height: 1.65;
  white-space: pre-line;
}

.admin-curation-review-form {
  padding: 18px;
}

.admin-curation-review-form fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.admin-curation-review-form fieldset:disabled {
  opacity: .72;
}

.admin-curation-ai-summary {
  margin: 0 18px 18px;
  padding: 15px;
  border: 1px solid #c7d2fe;
  border-radius: 14px;
  color: #3730a3;
  background: #eef2ff;
}

.admin-curation-ai-summary span {
  font-size: .74rem;
  font-weight: 900;
}

.admin-curation-ai-summary p {
  margin: 8px 0 4px;
  color: #334155;
  font-size: .82rem;
  line-height: 1.65;
  white-space: pre-line;
}

.admin-curation-ai-summary small {
  color: #4f46e5;
}

.admin-curation-candidate-actions {
  justify-content: space-between;
  padding: 14px 18px;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
}

.admin-curation-block-reason {
  max-width: 430px;
  color: #9a3412;
  font-size: .73rem;
  line-height: 1.45;
}

.admin-curation-empty {
  box-shadow: none;
}

@media (max-width: 1199.98px) {
  .admin-curation-safety-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767.98px) {
  .admin-youtube-curation {
    padding: 21px;
    border-radius: 22px;
  }

  .admin-curation-head-actions,
  .admin-curation-head-actions form,
  .admin-curation-head-actions .btn,
  .admin-curation-state {
    width: 100%;
  }

  .admin-curation-state {
    justify-content: center;
  }

  .admin-curation-safety-grid,
  .admin-curation-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .admin-curation-candidate-head,
  .admin-curation-candidate-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-curation-candidate-summary {
    grid-template-columns: 1fr;
  }

  .admin-curation-thumbnail {
    max-width: 420px;
  }

  .admin-curation-candidate-actions > div,
  .admin-curation-candidate-actions > div > form,
  .admin-curation-candidate-actions .btn {
    width: 100%;
  }
}

@media (max-width: 479.98px) {
  .admin-curation-safety-grid,
  .admin-curation-metrics {
    grid-template-columns: 1fr;
  }
}