.derivatives-section {
  margin-top: 2.5rem;
  padding-top: 2rem;
  padding-bottom: 2rem;
  border-top: 1px solid #e5e7eb;
}

.derivatives-section__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.derivatives-section__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.derivatives-section__alert {
  margin-bottom: 1.25rem;
}

.derivatives-section__alert-title {
  margin: 0 0 0.5rem;
}

.derivatives-section__alert-list {
  margin: 0;
  padding-left: 1.25rem;
}

.derivatives-grid {
  display: grid;
  gap: 1.5rem;
}

.derivative-card {
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 1.5rem;
  background: #fff;
}

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

.derivative-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.derivative-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.derivative-badge--pending {
  background: #fef3c7;
  color: #92400e;
}

.derivative-badge--progress {
  background: #dbeafe;
  color: #1e40af;
}

.derivative-badge--done {
  background: #d1fae5;
  color: #065f46;
}

.derivative-badge--failed {
  background: #fee2e2;
  color: #991b1b;
}

.derivative-card__empty {
  color: #6b7280;
  font-size: 0.875rem;
}

.derivative-preview {
  margin: 1rem 0;
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
}

.derivative-preview ol {
  margin: 0.5rem 0 0 1.25rem;
  padding: 0;
}

.derivative-preview li {
  margin-bottom: 0.35rem;
}

.derivative-preview__quote {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0.5rem 0;
}

.derivative-fields {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0;
}

.derivative-fields label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: #4b5563;
  margin-bottom: 0.25rem;
}

.derivative-fields input,
.derivative-fields textarea {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-size: 0.875rem;
}

.derivative-fields textarea {
  min-height: 4rem;
  resize: vertical;
}

.derivative-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.derivative-actions--cancel {
  margin-top: 0.75rem;
}

.derivative-actions--cancel .button {
  background: #b91c1c;
  color: #fff;
}

.derivative-actions--cancel .button:hover {
  background: #991b1b;
}

.derivative-actions .button--disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.derivative-spinner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #4b5563;
  font-size: 0.875rem;
}

.derivative-spinner::before {
  content: "";
  width: 1rem;
  height: 1rem;
  border: 2px solid #d1d5db;
  border-top-color: #1d4ed8;
  border-radius: 50%;
  animation: derivative-spin 0.8s linear infinite;
}

@keyframes derivative-spin {
  to { transform: rotate(360deg); }
}

.derivative-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 4px;
  padding: 0.75rem;
  font-size: 0.875rem;
  color: #991b1b;
  margin: 0.75rem 0;
}

.derivative-images {
  margin: 1rem 0;
}

.derivative-images__format {
  margin-bottom: 1.25rem;
}

.derivative-images__format-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6b7280;
  margin-bottom: 0.5rem;
}

.derivative-images__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
}

.derivative-images__item {
  text-align: center;
}

.derivative-images__item img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid #e5e7eb;
}

.derivative-images__caption {
  font-size: 0.7rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

.derivative-rendering-notice {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: #4b5563;
}

.derivative-images__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 4px;
  border: 1px dashed #d1d5db;
  background: #f9fafb;
}

.derivative-images__placeholder--portrait {
  aspect-ratio: 1080 / 1350;
}

.derivative-images__placeholder-spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid #d1d5db;
  border-top-color: #1d4ed8;
  border-radius: 50%;
  animation: derivative-spin 0.8s linear infinite;
}

.derivative-images__trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  border-radius: 4px;
}

.derivative-images__trigger:focus-visible {
  outline: 2px solid #1d4ed8;
  outline-offset: 2px;
}

.derivative-images__trigger img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid #e5e7eb;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.derivative-images__trigger:hover img {
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.12);
  transform: scale(1.02);
}

.derivative-gallery__modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgb(0 0 0 / 0.85);
}

.derivative-gallery__modal[hidden] {
  display: none;
}

.derivative-gallery__dialog {
  position: relative;
  width: min(1080px, 100%);
  max-height: calc(100vh - 3rem);
}

.derivative-gallery__image {
  display: block;
  width: 100%;
  max-height: calc(100vh - 8rem);
  object-fit: contain;
  border-radius: 8px;
  background: #000;
}

.derivative-gallery__meta {
  margin-top: 0.75rem;
  color: #fff;
  text-align: center;
}

.derivative-gallery__count {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  color: #d1d5db;
}

.derivative-gallery__label {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
}

.derivative-gallery__close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  padding: 0;
  border: none;
  background: none;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.derivative-gallery__close:hover {
  color: #e5e7eb;
}

.derivative-gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.92);
  color: #111827;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 8px rgb(0 0 0 / 0.2);
}

.derivative-gallery__nav:hover {
  background: #fff;
}

.derivative-gallery__nav--prev {
  left: -0.75rem;
}

.derivative-gallery__nav--next {
  right: -0.75rem;
}

@media (min-width: 768px) {
  .derivative-gallery__nav--prev {
    left: -3rem;
  }

  .derivative-gallery__nav--next {
    right: -3rem;
  }
}

.derivative-pushed {
  font-size: 0.875rem;
  color: #065f46;
}
