/* NeuroSite OS — Block Engine Styles (Yin-Yang monochrome) */

.neuroblock {
  margin: 12px 0;
  border: 1px solid var(--border, #E5E5E5);
  background: var(--surface, #F5F5F5);
}

/* Component Rows Table */
.neuroblock-component-rows {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.neuroblock-component-rows th {
  background: var(--text, #0A0A0A);
  color: var(--bg, #FAFAFA);
  padding: 8px 12px;
  text-align: left;
  font-weight: 600;
  border: 1px solid var(--text, #0A0A0A);
}
.neuroblock-component-rows td {
  padding: 8px 12px;
  border: 1px solid var(--border, #E5E5E5);
  color: var(--text, #0A0A0A);
}
.neuroblock-component-rows tbody tr:hover {
  background: var(--hover-bg, rgba(0,0,0,0.08));
  color: var(--bg, #FAFAFA);
}

/* Product Card */
.neuroblock-product-card {
  display: flex;
  gap: 16px;
  padding: 16px;
}
.neuroblock-product-card .npc-image {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border: 1px solid var(--border, #E5E5E5);
  overflow: hidden;
}
.neuroblock-product-card .npc-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.neuroblock-product-card .npc-info h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text, #0A0A0A);
}
.neuroblock-product-card .npc-desc {
  font-size: 12px;
  color: var(--muted, #808080);
  margin-bottom: 8px;
}
.neuroblock-product-card .npc-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
}
.neuroblock-product-card .npc-price {
  font-weight: 600;
}
.neuroblock-product-card .npc-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--text, #0A0A0A);
  text-decoration: underline;
}

/* Comparison Table */
.neuroblock-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.neuroblock-comparison-table th {
  background: var(--text, #0A0A0A);
  color: var(--bg, #FAFAFA);
  padding: 8px 12px;
  text-align: left;
  border: 1px solid var(--text, #0A0A0A);
}
.neuroblock-comparison-table td {
  padding: 8px 12px;
  border: 1px solid var(--border, #E5E5E5);
}
.neuroblock-comparison-table .feature-name {
  font-weight: 600;
  background: var(--surface-subtle, rgba(0,0,0,0.025));
}

/* CTA Button */
.neuroblock-cta {
  padding: 16px;
  text-align: center;
}
.neuroblock-cta button {
  padding: 10px 24px;
  background: var(--text, #0A0A0A);
  color: var(--bg, #FAFAFA);
  border: 1px solid var(--text, #0A0A0A);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.neuroblock-cta button:hover {
  background: var(--bg, #FAFAFA);
  color: var(--text, #0A0A0A);
}

/* ── FAQ ── */
.neuroblock-faq { border: none; }
.neuroblock-faq-item {
  border: 1px solid var(--border, #E5E5E5);
  background: var(--surface, #FFFFFF);
  margin-bottom: 4px;
  overflow: hidden;
}
.neuroblock-faq-item summary {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--text, #0A0A0A);
  list-style: none;
}
.neuroblock-faq-item summary::before { content: '+ '; color: var(--muted, #808080); }
.neuroblock-faq-item[open] summary::before { content: '− '; }
.neuroblock-faq-answer {
  padding: 0 14px 12px 14px;
  font-size: 13px;
  color: var(--muted, #525252);
  line-height: 1.6;
}

/* ── Product Grid ── */
.neuroblock-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  padding: 0;
  border: none;
}
.neuroblock-product-grid .neuroblock-product-card {
  border: 1px solid var(--border, #E5E5E5);
  background: var(--surface, #FFFFFF);
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0;
  flex-direction: column;
}
.neuroblock-product-grid .npc-image {
  width: 100%;
  height: 120px;
  border-bottom: 1px solid var(--border, #E5E5E5);
  overflow: hidden;
}
.neuroblock-product-grid .npc-image img { width: 100%; height: 100%; object-fit: cover; }
.neuroblock-product-grid .npc-info { padding: 10px 12px; }
.neuroblock-product-grid .npc-info h4 { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.neuroblock-product-grid .npc-stock { font-size: 11px; }
.neuroblock-product-grid .npc-stock.in { color: var(--success, #16A34A); }
.neuroblock-product-grid .npc-stock.out { color: var(--error, #DC2626); }

/* ── Chart ── */
.neuroblock-chart {
  border: 1px solid var(--border, #E5E5E5);
  background: var(--surface, #FFFFFF);
  padding: 12px;
}
.neuroblock-chart-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text, #0A0A0A);
}
.neuroblock-chart svg { display: block; }

/* ── Search Results ── */
.neuroblock-search-results { border: none; }
.neuroblock-search-query {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted, #525252);
  margin-bottom: 8px;
}
.neuroblock-search-item {
  border: 1px solid var(--border, #E5E5E5);
  background: var(--surface, #FFFFFF);
  padding: 10px 12px;
  margin-bottom: 6px;
}
.neuroblock-search-item .nsr-title { font-size: 13px; font-weight: 600; color: var(--text, #0A0A0A); }
.neuroblock-search-item .nsr-desc { font-size: 12px; color: var(--muted, #525252); margin: 4px 0; }
.neuroblock-search-item .nsr-meta { display: flex; gap: 10px; align-items: center; }
.neuroblock-search-item .nsr-price { font-weight: 600; font-size: 13px; }
.neuroblock-search-item .nsr-source { font-size: 11px; color: var(--muted, #808080); }
.neuroblock-search-item .nsr-link { font-size: 14px; text-decoration: none; color: var(--text, #0A0A0A); }

/* ── Price Block ── */
.neuroblock-price-block {
  border: 1px solid var(--border, #E5E5E5);
  background: var(--surface, #FFFFFF);
  padding: 14px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.neuroblock-price-block .npb-price { font-size: 22px; font-weight: 700; color: var(--text, #0A0A0A); }
.neuroblock-price-block .npb-old-price { font-size: 14px; text-decoration: line-through; color: var(--muted, #808080); }
.neuroblock-price-block .npb-change { font-size: 12px; font-weight: 600; }
.neuroblock-price-block .npb-change.npb-up { color: var(--success, #16A34A); }
.neuroblock-price-block .npb-change.npb-down { color: var(--error, #DC2626); }
.neuroblock-price-block .npb-stock { font-size: 12px; width: 100%; }
.neuroblock-price-block .npb-stock.in { color: var(--success, #16A34A); }
.neuroblock-price-block .npb-stock.out { color: var(--error, #DC2626); }
.neuroblock-price-block .npb-supplier { font-size: 11px; color: var(--muted, #808080); width: 100%; }