/* ─── COMPARE PAGE ─────────────────────────────── */
.btn-back {
  font-size: 13px;
  color: var(--c-muted);
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--c-border);
  background: var(--c-surface2);
  transition: all var(--transition);
}
.btn-back:hover { color: var(--c-text); border-color: var(--c-border2); }

.compare-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 40px) 24px 80px;
}

/* ─── HEADER ───────────────────────────────────── */
.compare-header {
  margin-bottom: 48px;
}

.compare-products {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  align-items: center;
  margin-bottom: 28px;
}

.cp-product {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}

.cp-vs {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cp-vs span {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  color: var(--c-muted);
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 6px 10px;
}

.cp-img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto 16px;
  display: block;
  filter: drop-shadow(0 4px 20px rgba(0,0,0,0.5));
}

.cp-brand {
  font-size: 12px;
  color: var(--c-muted);
  margin-bottom: 4px;
}

.cp-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.2;
}

.cp-price {
  font-size: 24px;
  font-weight: 500;
  color: var(--c-accent);
  margin-bottom: 6px;
}

.cp-stores {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 12px;
}

.cp-store-link {
  font-size: 11px;
  padding: 4px 12px;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  color: var(--c-muted);
  transition: all var(--transition);
}
.cp-store-link:hover { color: var(--c-text); border-color: var(--c-border2); background: var(--c-surface2); }

/* ─── SUMMARY ──────────────────────────────────── */
.compare-summary {
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.cs-winner {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-accent);
}

.cs-detail {
  font-size: 13px;
  color: var(--c-muted);
}

/* ─── TABLE ────────────────────────────────────── */
.compare-sticky-header {
  display: grid;
  grid-template-columns: 220px 1fr 1fr;
  position: sticky;
  top: var(--nav-h);
  z-index: 10;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  padding: 12px 0;
  margin-bottom: 2px;
}

.csh-empty {}
.csh-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  padding: 0 12px;
}

.compare-table {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.ct-loading {
  padding: 40px;
  text-align: center;
  color: var(--c-muted);
  font-size: 14px;
}

.ct-section-header {
  display: grid;
  grid-template-columns: 220px 1fr 1fr;
  background: var(--c-surface2);
  border-top: 1px solid var(--c-border);
  padding: 10px 20px;
}

.ct-section-header:first-child { border-top: none; }

.ct-section-title {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.ct-row {
  display: grid;
  grid-template-columns: 220px 1fr 1fr;
  border-top: 1px solid var(--c-border);
  align-items: center;
}

.ct-row:hover { background: rgba(255,255,255,0.02); }

.ct-label {
  padding: 12px 20px;
  font-size: 13px;
  color: var(--c-muted);
}

.ct-value {
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  border-left: 1px solid var(--c-border);
  position: relative;
}

.ct-value.winner::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--c-accent);
}

.ct-value .badge-better {
  display: inline-block;
  font-size: 10px;
  background: rgba(232,255,71,0.12);
  color: var(--c-accent);
  border: 1px solid rgba(232,255,71,0.2);
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 6px;
  vertical-align: middle;
}

/* ─── PRICE HISTORY ────────────────────────────── */
.price-history-section {
  margin-top: 60px;
}

.ph-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
}

.ph-tab {
  font-size: 13px;
  padding: 6px 16px;
  border-radius: 8px;
  background: var(--c-surface2);
  color: var(--c-muted);
  border: 1px solid var(--c-border);
  transition: all var(--transition);
}
.ph-tab:hover { color: var(--c-text); }
.ph-tab.active {
  background: rgba(232,255,71,0.1);
  color: var(--c-accent);
  border-color: rgba(232,255,71,0.25);
}

.ph-chart-wrapper {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  height: 280px;
  position: relative;
}

.ph-legend {
  display: flex;
  gap: 24px;
  margin-top: 12px;
}

.ph-legend-a, .ph-legend-b {
  font-size: 13px;
  color: var(--c-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.ph-legend-a::before {
  content: '';
  width: 24px;
  height: 2px;
  background: #e8ff47;
  border-radius: 1px;
  display: block;
}
.ph-legend-b::before {
  content: '';
  width: 24px;
  height: 2px;
  background: #3b6bff;
  border-radius: 1px;
  display: block;
}

/* ─── SKELETONS ────────────────────────────────── */
.cp-loading { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.cp-skeleton {
  background: var(--c-surface2);
  border-radius: 8px;
  animation: shimmer 1.5s infinite;
  position: relative;
  overflow: hidden;
}
.cp-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.04) 50%, transparent 100%);
  animation: shimmer 1.5s infinite;
}
.cp-skeleton--img   { width: 100px; height: 100px; border-radius: 12px; }
.cp-skeleton--name  { width: 160px; height: 20px; }
.cp-skeleton--price { width: 100px; height: 28px; }

/* ─── RESPONSIVE ───────────────────────────────── */
@media (max-width: 768px) {
  .compare-products {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .cp-vs { transform: rotate(90deg); }
  .compare-sticky-header,
  .ct-section-header,
  .ct-row { grid-template-columns: 100px 1fr 1fr; }
  .ct-label { font-size: 11px; padding: 10px 10px; }
  .ct-value { font-size: 12px; padding: 10px 8px; }
}