/* ============================================================
   Catalog Pages — Index, Show, New, Edit
   ============================================================ */

/* ---- Shared page chrome ---- */
.catalogs-page,
.catalog-form-page,
.catalog-detail-page {
  padding-bottom: var(--space-16);
}

/* ---- Catalog index: header ---- */
.catalogs-header {
  padding: var(--space-8) 0 var(--space-6);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-6);
}

.catalogs-header__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.catalogs-header__eyebrow {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.catalogs-header__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: var(--space-2);
}

.catalogs-header__description {
  font-size: var(--font-size-base);
  color: var(--text-muted);
  margin: 0;
}

.catalogs-header__cta {
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: var(--space-2);
}

/* ---- Catalog grid ---- */
.catalogs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-5);
}

/* ---- Catalog card ---- */
.catalog-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.catalog-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--navy-200);
}

.catalog-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.catalog-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--navy-900);
  margin: 0;
  line-height: var(--line-height-tight);
}

.catalog-card__description {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin: 0;
  line-height: var(--line-height-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.catalog-card__meta {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.catalog-card__sep {
  color: var(--border-strong);
}

.catalog-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  flex-shrink: 0;
}

.catalog-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
  margin-top: auto;
}

/* Ensures button_to form doesn't add block-level layout */
.catalog-card__actions form {
  display: inline;
  margin: 0;
}

/* ---- Catalog badges ---- */
.catalog-badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-xs);
  font-weight: 500;
  padding: 2px var(--space-2);
  border-radius: var(--radius-xl);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.catalog-badge--on {
  background-color: var(--navy-100);
  color: var(--navy-700);
}

.catalog-badge--off {
  background-color: var(--surface-muted);
  color: var(--text-soft);
  border: 1px solid var(--border);
}

/* ---- Form page ---- */
.catalog-form-page__header {
  padding: var(--space-8) 0 var(--space-6);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-6);
}

.catalog-form-page__eyebrow {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.catalog-form-page__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: var(--space-2);
}

.catalog-form-page__description {
  font-size: var(--font-size-base);
  color: var(--text-muted);
  margin: 0;
}

/* ---- Form card ---- */
.catalog-form-card {
  max-width: 600px;
}

.catalog-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.catalog-form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.catalog-form__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0;
}

.catalog-form__optional {
  font-weight: 400;
  color: var(--text-muted);
}

.catalog-form__errors {
  font-size: var(--font-size-sm);
}

/* Settings section */
.catalog-form__settings {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.catalog-form__settings-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text);
  margin: 0 0 var(--space-1);
}

.catalog-form__check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.catalog-form__check .form-check-input {
  margin-top: 3px;
  flex-shrink: 0;
}

.catalog-form__check .form-check-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  cursor: pointer;
}

.catalog-form__check-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text);
  display: block;
}

.catalog-form__check-hint {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  display: block;
  line-height: var(--line-height-relaxed);
}

.catalog-form__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding-top: var(--space-2);
}

/* ---- Catalog detail page ---- */
.catalog-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-8) 0 var(--space-6);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-6);
}

.catalog-detail-header__eyebrow {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.catalog-detail-header__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: var(--space-2);
}

.catalog-detail-header__description {
  font-size: var(--font-size-base);
  color: var(--text-muted);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-relaxed);
}

.catalog-detail-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.catalog-detail-header__sep {
  color: var(--border-strong);
}

.catalog-detail-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex-shrink: 0;
  align-items: flex-end;
}

/* Ensures button_to form doesn't break flex layout */
.catalog-detail-actions form {
  display: inline;
  margin: 0;
}

/* ---- Category group ---- */
.catalog-category-group {
  margin-bottom: var(--space-6);
}

.catalog-category-group__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding-bottom: var(--space-3);
  margin-bottom: 0;
  border-bottom: 1px solid var(--border);
}

/* ---- Catalog items list ---- */
.catalog-items {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.catalog-item {
  display: grid;
  grid-template-columns: 64px 1fr auto auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
}

.catalog-item:last-child {
  border-bottom: none;
}

/* ---- Item media ---- */
.catalog-item__media {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
}

.catalog-item__image {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--surface-muted);
  padding: var(--space-1);
  display: block;
}

.catalog-item__placeholder {
  width: 64px;
  height: 64px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--surface-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  color: var(--text-soft);
  text-align: center;
}

/* ---- Item content ---- */
.catalog-item__content {
  min-width: 0;
}

.catalog-item__title {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.catalog-item__title:hover {
  color: var(--navy-500);
}

.catalog-item__title--deleted {
  color: var(--text-muted);
  font-style: italic;
}

.catalog-item__meta {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex-wrap: wrap;
}

.catalog-item__sep {
  color: var(--border-strong);
}

.catalog-item__notes {
  font-size: var(--font-size-xs);
  color: var(--text-soft);
  font-style: italic;
  margin: var(--space-1) 0 0;
}

/* ---- Item price ---- */
.catalog-item__price {
  text-align: right;
  white-space: nowrap;
}

.catalog-item__price-label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--text-soft);
  margin-bottom: 2px;
}

.catalog-item__price-value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--navy-700);
}

/* ---- Item quantity ---- */
.catalog-item__qty {
  text-align: right;
  white-space: nowrap;
}

.catalog-item__qty-label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--text-soft);
  margin-bottom: 2px;
}

.catalog-item__qty-value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text);
}

/* Editable quantity form */
.catalog-item__qty-form {
  text-align: right;
}

.catalog-item__qty-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  cursor: pointer;
  user-select: none;
  margin-bottom: 4px;
}

.catalog-item__qty-checkbox {
  width: 13px;
  height: 13px;
  cursor: pointer;
  accent-color: var(--navy-600, #1a3c6b);
  flex-shrink: 0;
}

.catalog-item__qty-input {
  display: block;
  width: 52px;
  margin-left: auto;
  padding: 2px var(--space-1);
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text);
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  -moz-appearance: textfield;
  transition: border-color var(--transition-fast);
}

.catalog-item__qty-input::-webkit-outer-spin-button,
.catalog-item__qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.catalog-item__qty-input:focus {
  outline: none;
  border-color: var(--navy-400, #4a6fa8);
}

.catalog-item__qty-input--hidden {
  display: none;
}

/* ---- Item remove ---- */
.catalog-item__remove {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.catalog-item__remove-btn {
  font-size: var(--font-size-xs);
  white-space: nowrap;
  padding: 4px var(--space-3);
}

/* Ensures button_to form doesn't break grid alignment */
.catalog-item__remove form {
  display: inline;
  margin: 0;
}

/* ---- Empty state (catalog show) ---- */
.catalog-empty {
  text-align: center;
  padding: var(--space-16) var(--space-4);
  background-color: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.catalog-empty__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.catalog-empty__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: var(--space-2);
}

.catalog-empty__description {
  font-size: var(--font-size-base);
  color: var(--text-muted);
  max-width: 420px;
  margin: 0 auto var(--space-6);
  line-height: var(--line-height-relaxed);
}

/* ---- Back link ---- */
.catalog-detail-back {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}

.catalog-back-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--navy-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.catalog-back-link:hover {
  color: var(--navy-900);
  text-decoration: underline;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 991px) {
  .catalogs-header__title,
  .catalog-form-page__title,
  .catalog-detail-header__title {
    font-size: var(--font-size-2xl);
  }

  .catalog-detail-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
  }
}

@media (max-width: 767px) {
  .catalogs-header__top {
    flex-direction: column;
    align-items: stretch;
  }

  .catalogs-header__cta {
    align-self: flex-start;
    margin-top: 0;
  }

  .catalogs-grid {
    grid-template-columns: 1fr;
  }

  .catalog-detail-header {
    flex-direction: column;
    gap: var(--space-4);
  }

  .catalog-detail-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-self: stretch;
  }

  .catalog-detail-actions .btn {
    flex: 1;
    text-align: center;
  }

  /* Collapse item grid on small screens */
  .catalog-item {
    grid-template-columns: 56px 1fr;
    grid-template-rows: auto auto auto;
    gap: var(--space-2) var(--space-3);
  }

  .catalog-item__media {
    grid-row: 1 / 4;
    width: 56px;
    height: 56px;
    align-self: start;
  }

  .catalog-item__image,
  .catalog-item__placeholder {
    width: 56px;
    height: 56px;
  }

  .catalog-item__content {
    grid-column: 2;
    grid-row: 1;
  }

  .catalog-item__qty {
    grid-column: 2;
    grid-row: 2;
    text-align: left;
  }

  .catalog-item__remove {
    grid-column: 2;
    grid-row: 3;
    justify-content: flex-start;
  }

  .catalog-item__price,
  .catalog-item__qty {
    grid-column: 2;
    grid-row: 2;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .catalog-form-card {
    max-width: 100%;
  }

  .catalog-form__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .catalog-form__actions .btn {
    width: 100%;
    text-align: center;
  }
}