/* ============================================
   USER TEMPLATE MANAGER
   ============================================ */

.user-template-manager {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}

.utm__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.utm__header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary, #1e293b);
  margin: 0;
}

.utm-count {
  font-weight: 400;
  color: var(--text-secondary, #64748b);
  font-size: 0.9rem;
}

/* Tabs */
.utm__tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding-bottom: 8px;
}

.tab-btn {
  padding: 6px 14px;
  border: none;
  background: none;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  transition: all 0.1s;
}

.tab-btn:hover { background: rgba(0, 0, 0, 0.04); }
.tab-btn.active { background: rgba(59, 130, 246, 0.08); color: #2563eb; font-weight: 600; }

/* Filters */
.utm__filters {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.utm-search {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  font-size: 0.85rem;
  background: var(--bg-secondary, #f8fafc);
  color: var(--text-primary, #1e293b);
}

.utm__filters select {
  padding: 8px 12px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  font-size: 0.8rem;
  background: var(--bg-secondary, #f8fafc);
  color: var(--text-primary, #1e293b);
}

/* Grid */
.utm__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.utm-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px;
  color: var(--text-secondary, #64748b);
  font-size: 0.85rem;
}

/* Template Card */
.ut-card {
  padding: 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.06);
  cursor: pointer;
  transition: all 0.15s ease;
}

.ut-card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
}

.ut-card--skeleton {
  height: 130px;
  background: linear-gradient(90deg, rgba(0,0,0,0.04) 25%, rgba(0,0,0,0.08) 50%, rgba(0,0,0,0.04) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.ut-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 6px;
}

.ut-card__header h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary, #1e293b);
}

.ut-card__source {
  font-size: 0.6rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.source--custom { background: rgba(59, 130, 246, 0.1); color: #2563eb; }
.source--prompt { background: rgba(34, 197, 94, 0.1); color: #16a34a; }
.source--forked { background: rgba(139, 92, 246, 0.1); color: #7c3aed; }

.ut-card__desc {
  font-size: 0.78rem;
  color: var(--text-secondary, #64748b);
  margin: 0 0 8px;
  line-height: 1.4;
}

.ut-card__meta {
  display: flex;
  gap: 8px;
  font-size: 0.68rem;
  color: var(--text-tertiary, #94a3b8);
  margin-bottom: 10px;
}

.ut-card__category {
  background: rgba(0, 0, 0, 0.04);
  padding: 1px 6px;
  border-radius: 4px;
}

.ut-card__actions {
  display: flex;
  gap: 6px;
}

/* Detail View */
.utm-detail__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.utm-detail__header h2 {
  flex: 1;
  margin: 0;
  font-size: 1.2rem;
}

.utm-detail__actions { display: flex; gap: 8px; }

.utm-detail__desc {
  color: var(--text-secondary, #64748b);
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.utm-detail__preview label,
.utm-detail__vars label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary, #64748b);
  margin-bottom: 6px;
}

.template-text-preview {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  padding: 14px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.06);
  white-space: pre-wrap;
  word-wrap: break-word;
  margin-bottom: 16px;
}

.template-var {
  background: rgba(245, 158, 11, 0.15);
  color: #b45309;
  padding: 1px 4px;
  border-radius: 3px;
  font-weight: 600;
}

.utm-detail__vars {
  margin-bottom: 16px;
}

.var-field {
  margin-bottom: 10px;
}

.var-field label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary, #1e293b);
  margin-bottom: 4px;
  text-transform: none;
}

.var-field input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 8px;
  font-size: 0.85rem;
  box-sizing: border-box;
}

.utm-detail__buttons {
  margin-top: 16px;
}

/* Modal */
.utm-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.utm-modal {
  background: white;
  border-radius: 14px;
  width: 90%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

.utm-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.utm-modal__header h3 { margin: 0; font-size: 1.1rem; }

.utm-modal__close {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-secondary, #64748b);
}

.utm-modal__form { padding: 20px; }

.template-textarea {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  line-height: 1.5;
}

.hint {
  font-weight: 400;
  color: var(--text-tertiary, #94a3b8);
  font-size: 0.75rem;
}

.utm-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

/* Responsive */
@media (max-width: 600px) {
  .utm__grid { grid-template-columns: 1fr; }
  .utm__filters { flex-direction: column; }
}
