/* Product Settings — GTM page */

/* ── Page header ─────────────────────────────────────────── */

.prod-page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-outline-variant);
  position: relative;
}

.prod-page-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 4rem;
  height: 3px;
  border-radius: var(--radius-full);
  background: linear-gradient(
    90deg,
    var(--color-primary),
    color-mix(in srgb, var(--color-primary) 50%, var(--color-secondary))
  );
}

.prod-page-header h2 {
  margin: 0 0 var(--space-base);
}

.prod-page-header p {
  margin: 0;
}

.prod-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-base);
  margin-bottom: var(--space-base);
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.prod-breadcrumb .material-symbols-outlined {
  font-size: 0.875rem;
  opacity: 0.6;
}

.prod-breadcrumb__current {
  color: var(--color-primary);
  font-weight: 600;
}

/* ── Buttons ─────────────────────────────────────────────── */

.prod-btn-add {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  border: none;
  border-radius: var(--radius-lg);
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  padding: var(--space-xs) var(--space-lg);
  font-family: var(--font-family-base);
  font-size: var(--font-size-label-md);
  font-weight: var(--font-weight-label-md);
  cursor: pointer;
  box-shadow: var(--shadow-card);
  min-height: 2.75rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.prod-btn-add:hover {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: var(--shadow-overlay);
}

.prod-btn-add:active {
  transform: translateY(0);
}

.prod-btn-add--icon {
  padding: var(--space-xs);
  border-radius: var(--radius-full);
  min-height: auto;
}

.prod-btn-add--sm {
  padding: var(--space-xs) var(--space-md);
  min-height: 2.25rem;
  font-size: var(--font-size-label-sm);
}

/* ── Stats grid ──────────────────────────────────────────── */

.prod-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

@media (max-width: 1024px) {
  .prod-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .prod-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.prod-stats-grid--mobile {
  margin-bottom: var(--space-sm);
}

.prod-stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.prod-stat-card:hover {
  border-color: color-mix(in srgb, var(--color-primary) 25%, var(--color-outline-variant));
  box-shadow: var(--shadow-overlay);
}

.prod-stat-card--compact {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-base);
  padding: var(--space-sm);
}

.prod-stat-card__icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.prod-stat-card__icon .material-symbols-outlined {
  font-size: 1.375rem;
}

.prod-stat-card__icon--primary {
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
}

.prod-stat-card__icon--secondary {
  background: color-mix(in srgb, var(--color-secondary-container) 35%, transparent);
  color: var(--color-on-secondary-container);
}

.prod-stat-card__icon--group {
  background: color-mix(in srgb, var(--color-secondary) 15%, transparent);
  color: var(--color-secondary);
}

.prod-stat-card__icon--private {
  background: var(--color-tertiary-fixed);
  color: var(--color-on-tertiary-fixed);
}

.prod-stat-card__label {
  margin: 0 0 var(--space-base);
  color: var(--color-on-surface-variant);
}

.prod-stat-card__value {
  margin: 0;
  font-weight: 700;
}

/* ── Table card ──────────────────────────────────────────── */

.prod-table-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-lg);
}

.prod-table-card__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-outline-variant);
}

.prod-table-card__title-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.prod-table-card__header h3 {
  margin: 0;
}

.prod-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 var(--space-base);
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-primary);
  font-weight: 700;
}

.prod-table-card__tools {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex: 1 1 12rem;
  max-width: 20rem;
  min-width: 0;
  margin-left: auto;
}

@media (max-width: 640px) {
  .prod-table-card__tools {
    flex: 1 1 100%;
    max-width: none;
    margin-left: 0;
  }
}

.prod-search-wrap {
  position: relative;
  width: 100%;
  min-width: 0;
}

.prod-search-wrap .material-symbols-outlined {
  position: absolute;
  left: var(--space-sm);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-outline);
  font-size: 1.125rem;
  pointer-events: none;
}

.prod-search-input {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  background: var(--color-surface-container-low);
  padding: var(--space-xs) var(--space-sm) var(--space-xs) calc(var(--space-lg) + var(--space-xs));
  font-family: var(--font-family-base);
  font-size: var(--font-size-body-md);
  color: var(--color-on-surface);
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.prod-search-input::-webkit-search-cancel-button {
  margin-right: var(--space-base);
}

.prod-search-input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--color-primary) 30%, transparent);
  background: var(--color-surface-container-lowest);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 12%, transparent);
}

.prod-search-wrap--mobile {
  margin-bottom: var(--space-sm);
}

/* ── Filters ───────────────────────────────────────────────── */

.prod-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-outline-variant);
  background: var(--color-surface-container-low);
}

.prod-filters--mobile {
  padding: 0 0 var(--space-sm);
  overflow-x: auto;
  flex-wrap: nowrap;
}

.prod-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-base);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-full);
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface-variant);
  padding: var(--space-base) var(--space-sm);
  font-family: var(--font-family-base);
  font-size: var(--font-size-label-md);
  font-weight: var(--font-weight-label-md);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.prod-filter-chip .material-symbols-outlined {
  font-size: 1rem;
}

.prod-filter-chip:hover {
  border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-outline-variant));
  color: var(--color-primary);
}

.prod-filter-chip.active {
  border-color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-primary);
  font-weight: 700;
}

/* ── Loading & empty states ────────────────────────────────── */

.prod-loading[hidden],
.prod-empty-state[hidden],
.prod-table-wrap[hidden],
.prod-table-footer[hidden],
.prod-stats-grid[hidden],
.prod-insights-grid[hidden] {
  display: none !important;
}

.prod-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--color-on-surface-variant);
}

.prod-loading__spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--color-outline-variant);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: prod-spin 0.7s linear infinite;
}

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

.prod-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  gap: var(--space-xs);
}

.prod-empty-state__icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-primary) 8%, transparent);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xs);
}

.prod-empty-state__icon .material-symbols-outlined {
  font-size: 2rem;
}

.prod-empty-state__title {
  margin: 0;
}

.prod-empty-state__desc {
  margin: 0 0 var(--space-sm);
  max-width: 20rem;
}

.prod-empty-state--inline {
  padding: var(--space-lg) var(--space-md);
}

/* ── Table ─────────────────────────────────────────────────── */

.prod-table-wrap {
  overflow-x: auto;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.prod-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.prod-table thead tr {
  background: var(--color-surface-container-low);
}

.prod-table th {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-label-sm);
  font-weight: var(--font-weight-label-md);
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  border-bottom: 1px solid var(--color-outline-variant);
}

.prod-table td {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-body-md);
  color: var(--color-on-surface);
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 60%, transparent);
  vertical-align: middle;
}

.prod-table tbody tr {
  transition: background 0.12s ease;
}

.prod-table tbody tr:hover {
  background: color-mix(in srgb, var(--color-primary) 4%, var(--color-surface-container-low));
}

.prod-table tbody tr:last-child td {
  border-bottom: none;
}

.prod-table__actions-col {
  text-align: right;
  white-space: nowrap;
}

/* ── Cell components ───────────────────────────────────────── */

.prod-name-cell {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.prod-name-cell__avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.prod-name-cell__avatar--group {
  background: color-mix(in srgb, var(--color-secondary-container) 35%, transparent);
  color: var(--color-on-secondary-container);
}

.prod-name-cell__avatar--private {
  background: var(--color-tertiary-fixed);
  color: var(--color-on-tertiary-fixed);
}

.prod-name-cell__avatar .material-symbols-outlined {
  font-size: 1.125rem;
}

.prod-name-cell__text {
  min-width: 0;
}

.prod-name-cell__title {
  display: block;
  font-weight: 600;
  color: var(--color-on-surface);
  line-height: 1.3;
}

.prod-name-cell__meta {
  display: block;
  font-size: var(--font-size-label-sm);
  color: var(--color-outline);
  margin-top: var(--space-base);
}

.prod-serial {
  display: inline-flex;
  align-items: center;
  font-family: ui-monospace, 'Cascadia Code', 'SF Mono', monospace;
  font-size: var(--font-size-label-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: var(--space-base) var(--space-xs);
  border-radius: var(--radius-md);
  background: var(--color-surface-container-low);
  color: var(--color-on-surface);
  border: 1px solid var(--color-outline-variant);
}

.prod-serial--missing {
  color: var(--color-outline);
  font-style: italic;
  font-weight: 400;
  font-family: var(--font-family-base);
  background: transparent;
  border-color: transparent;
}

.prod-state {
  display: inline-flex;
  align-items: center;
  gap: var(--space-base);
  font-size: var(--font-size-label-md);
  color: var(--color-on-surface);
}

.prod-state .material-symbols-outlined {
  font-size: 1rem;
  color: var(--color-primary);
  opacity: 0.7;
}

.prod-type-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-base);
  padding: var(--space-base) var(--space-xs);
  border-radius: var(--radius-full);
  font-size: var(--font-size-label-sm);
  font-weight: 700;
  white-space: nowrap;
}

.prod-type-badge .material-symbols-outlined {
  font-size: 0.875rem;
}

.prod-type-badge--group {
  background: color-mix(in srgb, var(--color-secondary-container) 35%, transparent);
  color: var(--color-on-secondary-container);
}

.prod-type-badge--private {
  background: var(--color-tertiary-fixed);
  color: var(--color-on-tertiary-fixed);
}

.prod-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-label-md);
  font-weight: var(--font-weight-label-md);
  padding: var(--space-base) var(--space-xs);
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-secondary-container) 20%, transparent);
  color: var(--color-on-secondary-container);
}

.prod-status--inactive {
  background: var(--color-error-container);
  color: var(--color-error);
}

.prod-status__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  background: currentColor;
  opacity: 0.8;
}

.prod-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-base);
}

.prod-action-btn {
  border: none;
  background: transparent;
  color: var(--color-primary);
  font-family: var(--font-family-base);
  font-size: var(--font-size-label-md);
  font-weight: 700;
  padding: var(--space-base) var(--space-xs);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background 0.12s ease;
}

.prod-action-btn--icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border-radius: var(--radius-lg);
}

.prod-action-btn--icon .material-symbols-outlined {
  font-size: 1.125rem;
}

.prod-action-btn--pdf {
  color: var(--color-tertiary);
}

.prod-action-btn--pdf:hover {
  background: color-mix(in srgb, var(--color-tertiary) 12%, transparent);
}

.prod-status--not-active {
  background: var(--color-surface-container-high);
  color: var(--color-on-surface-variant);
}

.prod-action-btn:hover {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
}

.prod-action-btn--danger {
  color: var(--color-error);
  padding: var(--space-base);
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.prod-action-btn--danger:hover {
  background: var(--color-error-container);
}

.prod-action-btn--danger .material-symbols-outlined {
  font-size: 1.125rem;
}

/* ── Table footer & pagination ─────────────────────────────── */

.prod-table-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-top: 1px solid var(--color-outline-variant);
  background: var(--color-surface-container-low);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  min-width: 0;
}

.prod-pagination {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  max-width: 100%;
  justify-content: flex-end;
}

.prod-page-btn {
  min-width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface-variant);
  font-family: var(--font-family-base);
  font-size: var(--font-size-label-md);
  font-weight: var(--font-weight-label-md);
  cursor: pointer;
  transition: border-color 0.12s ease, color 0.12s ease, background 0.12s ease;
}

.prod-page-btn:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.prod-page-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
}

.prod-page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── Insight cards (bottom row) ──────────────────────────── */

.prod-insights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .prod-insights-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.prod-insight-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  border: 1px solid var(--color-outline-variant);
  min-width: 0;
  min-height: 6.5rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.prod-insight-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.prod-insight-card--primary {
  background: color-mix(in srgb, var(--color-primary) 5%, var(--color-surface-container-lowest));
}

.prod-insight-card--secondary {
  background: color-mix(in srgb, var(--color-secondary) 5%, var(--color-surface-container-lowest));
}

.prod-insight-card--warning {
  background: color-mix(in srgb, var(--color-tertiary) 6%, var(--color-surface-container-lowest));
}

.prod-insight-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-base);
}

.prod-insight-card__icon-wrap {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.prod-insight-card__icon-wrap .material-symbols-outlined {
  font-size: 1.125rem;
}

.prod-insight-card__icon-wrap--primary {
  background: color-mix(in srgb, var(--color-primary) 15%, transparent);
  color: var(--color-primary);
}

.prod-insight-card__icon-wrap--secondary {
  background: color-mix(in srgb, var(--color-secondary) 15%, transparent);
  color: var(--color-secondary);
}

.prod-insight-card__icon-wrap--warning {
  background: color-mix(in srgb, var(--color-tertiary) 18%, transparent);
  color: var(--color-tertiary);
}

.prod-insight-card__label {
  color: var(--color-on-surface-variant);
  font-weight: 600;
}

.prod-insight-card__title {
  margin: 0;
  font-size: var(--font-size-headline-sm, 1rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-on-surface);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.prod-insight-card__meta {
  margin: 0;
  line-height: 1.45;
}

/* ── Mobile ────────────────────────────────────────────────── */

.prod-mobile-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: calc(var(--space-xl) + 4rem);
}

.prod-mobile-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  box-shadow: var(--shadow-card);
  transition: border-color 0.15s ease;
}

.prod-mobile-card:active {
  border-color: color-mix(in srgb, var(--color-primary) 30%, var(--color-outline-variant));
}

.prod-mobile-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.prod-mobile-card__meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.prod-mobile-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-outline-variant);
}

.prod-fab {
  position: fixed;
  right: var(--space-md);
  bottom: calc(var(--space-xl) + 3.5rem);
  width: 3.5rem;
  height: 3.5rem;
  border: none;
  border-radius: var(--radius-full);
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: transform 0.15s ease;
}

.prod-fab:hover {
  transform: scale(1.05);
}

.prod-fab .material-symbols-outlined {
  font-size: 1.5rem;
}

.prod-mobile {
  padding-bottom: calc(var(--space-xl) + 3.5rem);
}