/* Workshop — prompt workbench */

.workshop-layout {
  display: flex;
  gap: 0;
  min-height: 80vh;
  margin-top: 1rem;
}

/* Left sidebar — prompt library */
.workshop-sidebar {
  width: 30%;
  min-width: 220px;
  max-width: 320px;
  border-right: 1px solid rgba(155, 89, 182, 0.1);
  padding: 1rem;
  overflow-y: auto;
  max-height: 80vh;
  background: rgba(155, 89, 182, 0.03);
}

.workshop-search {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(155, 89, 182, 0.15);
  color: var(--text);
  font-family: 'Noto Serif', Georgia, serif;
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  outline: none;
  transition: border-color 0.3s ease;
  margin-bottom: 0.75rem;
}

.workshop-search:focus {
  border-color: rgba(155, 89, 182, 0.4);
}

.workshop-search::placeholder {
  color: var(--muted);
  font-style: italic;
}

/* Category filter pills */
.workshop-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.filter-pill {
  background: transparent;
  border: 1px solid rgba(155, 89, 182, 0.15);
  color: var(--muted);
  font-family: 'Noto Serif', Georgia, serif;
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-pill:hover {
  border-color: rgba(155, 89, 182, 0.4);
  color: var(--text);
}

.filter-pill.active {
  background: rgba(155, 89, 182, 0.15);
  border-color: rgba(155, 89, 182, 0.4);
  color: var(--text);
}

/* Category group headers */
.prompt-group-header {
  font-family: 'Noto Serif', Georgia, serif;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: lowercase;
  color: var(--muted);
  margin: 1rem 0 0.5rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid rgba(155, 89, 182, 0.08);
}

.prompt-group-header:first-child {
  margin-top: 0;
}

/* Prompt list items */
.prompt-item {
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: all 0.3s ease;
  margin-bottom: 0.25rem;
  border-radius: 0 4px 4px 0;
}

.prompt-item:hover {
  background: rgba(155, 89, 182, 0.05);
}

.prompt-item.active {
  border-left-color: var(--accent);
  background: rgba(155, 89, 182, 0.08);
}

.prompt-item-title {
  font-family: 'Noto Serif', Georgia, serif;
  font-size: 0.85rem;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.prompt-item-preview {
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.prompt-item-template {
  display: inline-block;
  font-size: 0.6rem;
  color: var(--gold, #d4a574);
  margin-left: 0.3rem;
  vertical-align: middle;
}

/* Right panel — prompt detail */
.workshop-detail {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
  max-height: 80vh;
}

.workshop-detail-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--muted);
  font-style: italic;
  font-family: 'Noto Serif', Georgia, serif;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.detail-title {
  font-family: 'Noto Serif', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text);
}

.detail-meta {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.3rem;
}

.detail-copy {
  background: transparent;
  border: 1px solid rgba(155, 89, 182, 0.15);
  color: var(--muted);
  font-family: 'Noto Serif', Georgia, serif;
  font-size: 0.75rem;
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.detail-copy:hover {
  border-color: rgba(155, 89, 182, 0.4);
  color: var(--text);
}

.detail-copy.copied {
  color: var(--gold, #d4a574);
  border-color: rgba(212, 165, 116, 0.4);
}

.detail-text {
  font-family: 'Noto Serif', Georgia, serif;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text);
  white-space: pre-wrap;
}

/* Header */
.workshop-header {
  text-align: center;
  padding-top: 3rem;
  padding-bottom: 1rem;
}

.workshop-header .kanji {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: breathe 4s ease-in-out infinite;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .prompt-item,
  .filter-pill,
  .detail-copy {
    transition: none;
  }
}

/* Mobile: stack vertically */
@media (max-width: 767px) {
  .workshop-layout {
    flex-direction: column;
  }

  .workshop-sidebar {
    width: 100%;
    max-width: none;
    min-width: auto;
    max-height: 40vh;
    border-right: none;
    border-bottom: 1px solid rgba(155, 89, 182, 0.1);
  }

  .workshop-detail {
    max-height: none;
    padding: 1rem;
  }
}