/* ============================================================
   DANZFLO — Variant Management (Merch)
   ============================================================ */

.variants-page {
  position: relative;
  background:
    radial-gradient(ellipse 80% 50% at 0% 0%, rgba(37, 99, 235, 0.06), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(236, 72, 153, 0.05), transparent 50%),
    var(--bg, #f8fafc);
}

.variants-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, #000 0%, transparent 70%);
}

.variants-page > * {
  position: relative;
  z-index: 1;
}

.variants-page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.variants-page-badge {
  display: inline-flex;
  padding: 0.25rem 0.625rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #db2777;
  background: rgba(236, 72, 153, 0.1);
  border: 1px solid rgba(236, 72, 153, 0.18);
  border-radius: 9999px;
}

.variants-page-title {
  margin-top: 0.625rem;
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.variants-page-subtitle {
  margin-top: 0.375rem;
  font-size: 0.875rem;
  color: #64748b;
}

.variants-page-add-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6875rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border: none;
  border-radius: 0.75rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.2);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.variants-page-add-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.28);
}

.variants-panel {
  background: #fff;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 0.875rem;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.06);
  overflow: hidden;
}

.variants-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.125rem;
  border-bottom: 1px solid #eef2f7;
  background: #fff;
}

.variants-toolbar-title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #0f172a;
}

.variants-add-btn {
  padding: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #0f172a;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 0.15s ease;
}

.variants-add-btn:hover {
  color: #2563eb;
}

.variants-table-wrap {
  padding: 0;
}

.variants-table-inner {
  overflow-x: auto;
  background: #fff;
}

.variants-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.variants-table th {
  padding: 0.9rem 1rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-align: left;
  color: #475569;
  background: #f8fafc;
  border-bottom: 1px solid #e9eef5;
  white-space: nowrap;
}

.variants-table th.text-center,
.variants-table td.text-center {
  text-align: center;
}

.variants-table th.text-right,
.variants-table td.text-right {
  text-align: right;
}

.variants-table td {
  padding: 1.05rem 1rem;
  font-size: 0.875rem;
  color: #0f172a;
  border-bottom: 1px solid #eef2f7;
  vertical-align: middle;
}

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

.variants-table tbody tr:hover {
  background: #fcfdff;
}

.variants-name {
  font-weight: 500;
  color: #0f172a;
  text-transform: none;
}

.variants-options {
  margin: 0;
  padding-left: 1rem;
  color: #0f172a;
}

.variants-options li {
  line-height: 1.45;
  font-size: 0.8125rem;
  color: #0f172a;
}

.variants-default {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
}

.variants-default svg {
  width: 1rem;
  height: 1rem;
}

.variants-default--yes {
  color: #16a34a;
}

.variants-default--no {
  color: #ef4444;
}

.variants-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.625rem;
}

.variants-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  background: transparent;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.variants-action-btn svg {
  width: 1rem;
  height: 1rem;
}

.variants-action-btn--delete {
  color: #ef4444;
}

.variants-action-btn--delete:hover {
  background: rgba(239, 68, 68, 0.08);
}

.variants-action-btn--edit {
  color: #2563eb;
}

.variants-action-btn--edit:hover {
  background: rgba(37, 99, 235, 0.08);
}

.variants-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem 1rem;
  border-top: 1px solid #eef2f7;
}

.variants-pagination[hidden] {
  display: none;
}

.variants-page-nav,
.variants-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #64748b;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.3125rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.variants-page-nav svg {
  width: 1rem;
  height: 1rem;
}

.variants-page-nav:hover:not(:disabled),
.variants-page-btn:hover {
  color: #2563eb;
  border-color: #93c5fd;
}

.variants-page-nav:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.variants-page-nums {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.variants-page-btn.active {
  color: #2563eb;
  border-color: #2563eb;
  background: rgba(37, 99, 235, 0.04);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  width: 100%;
  max-width: 620px;
  max-height: min(90vh, 760px);
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.25);
  overflow: hidden;
  animation: variants-modal-in 0.25s ease;
}

@keyframes variants-modal-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 1.35rem;
  border-bottom: 1px solid var(--border, #e2e8f0);
}

.modal-title {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: 1.5rem;
  line-height: 1;
  color: #94a3b8;
  background: transparent;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
}

.modal-close:hover {
  color: #0f172a;
  background: #f1f5f9;
}

.variant-modal-body {
  padding: 1.25rem 1.35rem;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.35rem;
  border-top: 1px solid var(--border, #e2e8f0);
  background: #f8fafc;
}

.modal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.125rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 0.625rem;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.modal-btn--text {
  color: #0f172a;
  background: transparent;
}

.modal-btn--text:hover {
  background: #e2e8f0;
}

.modal-btn--dark {
  color: #fff;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.2);
}

.modal-btn--dark:hover {
  background: linear-gradient(135deg, #1e293b, #334155);
}

.form-group {
  margin-bottom: 1.125rem;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #0f172a;
}

.variants-info-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #2563eb;
  border: 1px solid rgba(37, 99, 235, 0.28);
  border-radius: 999px;
  cursor: help;
  flex-shrink: 0;
}

.variants-help-tooltip {
  position: fixed;
  top: 0;
  left: 0;
  max-width: min(24rem, calc(100vw - 1.5rem));
  padding: 0.875rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.6;
  text-align: center;
  color: #fff;
  background: rgba(15, 15, 15, 0.94);
  border-radius: 0.25rem;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.24);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 140;
  transition: opacity 0.18s ease, visibility 0.18s ease;
}

.variants-help-tooltip.is-visible {
  opacity: 1;
  visibility: visible;
}

.variants-help-tooltip::after {
  content: '';
  position: absolute;
  left: 50%;
  width: 0.75rem;
  height: 0.75rem;
  background: rgba(15, 15, 15, 0.94);
  transform: translateX(-50%) rotate(45deg);
}

.variants-help-tooltip[data-placement='top']::after {
  bottom: -0.375rem;
}

.variants-help-tooltip[data-placement='bottom']::after {
  top: -0.375rem;
}

.form-input {
  width: 100%;
  height: 2.75rem;
  padding: 0 0.875rem;
  font-size: 0.875rem;
  color: #0f172a;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0.625rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.form-input:hover {
  background: #fff;
  border-color: #cbd5e1;
}

.form-input:focus {
  background: #fff;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.variants-attr-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.variants-attr-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.variants-attr-row .form-input {
  flex: 1;
}

.variants-attr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: #2563eb;
  background: rgba(37, 99, 235, 0.06);
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: 0.625rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.variants-attr-btn:hover {
  background: rgba(37, 99, 235, 0.12);
  border-color: rgba(37, 99, 235, 0.28);
}

.variants-cat-field {
  position: relative;
}

.variants-cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.variants-cat-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.3125rem 0.5625rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: #334155;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 0.375rem;
}

.variants-cat-tag button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  padding: 0;
  font-size: 0.875rem;
  color: #64748b;
  background: none;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
}

.variants-cat-tag button:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.variants-cat-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 2.75rem;
  padding: 0 0.875rem;
  font-size: 0.875rem;
  color: #94a3b8;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0.625rem;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.variants-cat-trigger svg {
  width: 1.125rem;
  height: 1.125rem;
  color: #94a3b8;
}

.variants-cat-trigger[aria-expanded='true'],
.variants-cat-field.open .variants-cat-trigger {
  color: #0f172a;
  border-color: #2563eb;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.variants-cat-dropdown {
  position: fixed;
  z-index: 80;
  min-width: 320px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
  overflow: hidden;
}

.variants-cat-dropdown[hidden] {
  display: none;
}

.variants-cat-tree {
  max-height: min(360px, 50vh);
  overflow-y: auto;
  padding: 0.625rem;
}

.variants-cat-header {
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  background: #f8fafc;
  border-radius: 0.5rem;
}

.variants-cat-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.55rem 0.625rem;
  border-radius: 0.625rem;
  cursor: pointer;
}

.variants-cat-item:hover {
  background: #f8fafc;
}

.variants-cat-item[data-depth='1'] { padding-left: 1.75rem; }
.variants-cat-item[data-depth='2'] { padding-left: 3rem; }
.variants-cat-item[data-depth='3'] { padding-left: 4.25rem; }

.variants-cat-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.125rem;
  height: 1.125rem;
  padding: 0;
  color: #94a3b8;
  background: transparent;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  flex-shrink: 0;
}

.variants-cat-toggle svg {
  width: 0.75rem;
  height: 0.75rem;
  transition: transform 0.15s ease;
}

.variants-cat-item[data-expanded='true'] .variants-cat-toggle svg {
  transform: rotate(90deg);
}

.variants-cat-spacer {
  width: 1.125rem;
  flex-shrink: 0;
}

.variants-cat-item input[type='checkbox'] {
  width: 0.9375rem;
  height: 0.9375rem;
  accent-color: #2563eb;
  cursor: pointer;
}

.variants-cat-item span {
  font-size: 0.875rem;
  color: #0f172a;
}

.variants-cat-children[hidden] {
  display: none;
}

.variants-cat-search-wrap {
  position: relative;
  padding: 0.75rem;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
}

.variants-cat-search {
  width: 100%;
  height: 3rem;
  padding: 0 2.5rem 0 1rem;
  font-size: 0.875rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  outline: none;
}

.variants-cat-search:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.variants-cat-search-icon {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  width: 1rem;
  height: 1rem;
  color: #94a3b8;
  transform: translateY(-50%);
  pointer-events: none;
}

.variants-delete-popover {
  position: fixed;
  z-index: 70;
  width: 14rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.2);
}

.variants-delete-popover[hidden] {
  display: none;
}

.variants-delete-popover::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -0.4375rem;
  width: 0.875rem;
  height: 0.875rem;
  background: #fff;
  border-right: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  transform: translateX(-50%) rotate(45deg);
}

.variants-delete-popover-body {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  margin-bottom: 0.875rem;
}

.variants-delete-popover-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  color: #fff;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-radius: 999px;
  box-shadow: 0 2px 6px rgba(245, 158, 11, 0.35);
}

.variants-delete-popover-icon svg {
  display: block;
  width: 0.875rem;
  height: 0.875rem;
  flex-shrink: 0;
}

.variants-delete-popover-text {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: #0f172a;
}

.variants-delete-popover-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
}

.variants-pop-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.25rem;
  padding: 0.4375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 0.4375rem;
  border: 1px solid #e2e8f0;
  cursor: pointer;
  transition: all 0.15s ease;
}

.variants-pop-btn--cancel {
  color: #334155;
  background: #fff;
}

.variants-pop-btn--cancel:hover {
  background: #f8fafc;
}

.variants-pop-btn--ok {
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}

.variants-pop-btn--ok:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
}

@media (max-width: 639px) {
  .variants-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .variants-table {
    min-width: 680px;
  }
}