/* ============================================================================
   SMART TEACHER PWA — Review Detail Styles
   ============================================================================ */

.review-detail {
  max-width: 800px;
}

/* --- Submission file viewer --- */
.submission-files {
  margin-bottom: var(--space-6);
}

.submission-files__title {
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.submission-file {
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.submission-file__image {
  width: 100%;
  display: block;
  background: var(--color-bg-tertiary);
}

.submission-file__actions {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.submission-file__action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1-5) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
  white-space: nowrap;
}

.submission-file__action-btn:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.submission-file__action-btn svg {
  width: 14px;
  height: 14px;
}

/* Non-image file */
.submission-file--document {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
}

.submission-file--document svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}

.submission-file--document .submission-file__name {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--color-primary-600);
  cursor: pointer;
}

.submission-file--document .submission-file__name:hover {
  text-decoration: underline;
}

/* --- Grade input --- */
.review-grade {
  margin-bottom: var(--space-6);
}

.review-grade__label {
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.review-grade__input {
  width: 100px;
}

/* --- Teacher response section --- */
.review-response {
  margin-bottom: var(--space-6);
}

.review-response__title {
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.review-response__files {
  margin-bottom: var(--space-4);
}

.review-response__files-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

/* --- Action buttons --- */
.review-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

/* --- Link to assignment --- */
.review-assignment-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-primary-600);
  cursor: pointer;
  text-decoration: none;
  margin-left: auto;
}

.review-assignment-link:hover {
  text-decoration: underline;
}

.review-assignment-link svg {
  width: 14px;
  height: 14px;
}