.wc-spf-wrap {
  width: 100%;
  margin: 0 0 2rem;
  padding: 0;
}

.wc-spf-search-panel {
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(0,0,0,.06);
  padding: 1.2rem;
  margin-bottom: 1.25rem;
}

.wc-spf-search-row {
  display: flex;
  gap: .75rem;
  align-items: center;
}

.wc-spf-search-input {
  flex: 1;
  width: 100%;
  min-height: 58px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.12);
  padding: 0 1rem;
  font-size: 1.05rem;
  outline: none;
  transition: box-shadow .2s ease, border-color .2s ease;
}

.wc-spf-search-input:focus {
  border-color: #2271b1;
  box-shadow: 0 0 0 4px rgba(34,113,177,.12);
}

.wc-spf-search-button,
.wc-spf-apply-filters,
.wc-spf-reset-filters,
.wc-spf-page-prev,
.wc-spf-page-next {
  border: 0;
  border-radius: 12px;
  min-height: 50px;
  padding: 0 1.2rem;
  font-weight: 600;
  cursor: pointer;
  background: #111827;
  color: #fff;
  transition: transform .15s ease, opacity .15s ease, background-color .15s ease;
}

.wc-spf-search-button:hover,
.wc-spf-apply-filters:hover,
.wc-spf-page-prev:hover,
.wc-spf-page-next:hover {
  transform: translateY(-1px);
  opacity: .95;
}

.wc-spf-reset-filters {
  background: #e5e7eb;
  color: #111827;
}

.wc-spf-search-meta,
.wc-spf-results-meta {
  margin-top: .75rem;
  color: #6b7280;
  font-size: .95rem;
}

.wc-spf-layout {
  display: grid;
  grid-template-columns: minmax(280px, 340px) 1fr;
  gap: 1.25rem;
  align-items: start;
}

.wc-spf-filters {
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(0,0,0,.04);
  padding: 1rem;
  position: sticky;
  top: 1rem;
}

.wc-spf-filter-group + .wc-spf-filter-group {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0,0,0,.06);
}

.wc-spf-filter-group h4 {
  margin: 0 0 .75rem;
  font-size: 1rem;
}

.wc-spf-filter-grid-two,
.wc-spf-filter-grid-three {
  display: grid;
  gap: .6rem;
}

.wc-spf-filter-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.wc-spf-filter-grid-three {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.wc-spf-filters input,
.wc-spf-filters select {
  width: 100%;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 12px;
  min-height: 44px;
  padding: .45rem .75rem;
  background: #fff;
}

.wc-spf-filters select[multiple] {
  min-height: 180px;
}

.wc-spf-filter-actions {
  display: flex;
  gap: .75rem;
  margin-top: 1rem;
}

.wc-spf-results-panel {
  min-width: 0;
}

.wc-spf-products-wrap {
  margin-top: .75rem;
}

.wc-spf-empty-state {
  padding: 1.5rem;
  border: 1px dashed rgba(0,0,0,.15);
  border-radius: 16px;
  background: rgba(255,255,255,.7);
  color: #4b5563;
}

.wc-spf-loading {
  margin: .5rem 0;
  font-weight: 600;
}

.wc-spf-pagination {
  display: flex;
  gap: .75rem;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
}

.wc-spf-pagination .wc-spf-page-info {
  font-weight: 600;
  color: #374151;
}

.wc-spf-admin-wrap .wc-spf-admin-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0 1.5rem;
}

.wc-spf-admin-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 1rem;
}

.wc-spf-admin-card strong,
.wc-spf-admin-card span {
  display: block;
}

.wc-spf-search-results[hidden] {
  display: none !important;
}

@media (max-width: 960px) {
  .wc-spf-layout {
    grid-template-columns: 1fr;
  }

  .wc-spf-filters {
    position: relative;
    top: auto;
  }
}

@media (max-width: 640px) {
  .wc-spf-search-row,
  .wc-spf-filter-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .wc-spf-filter-grid-two,
  .wc-spf-filter-grid-three,
  .wc-spf-admin-wrap .wc-spf-admin-stats {
    grid-template-columns: 1fr;
  }
}