/* ============================================================
   assets/si-filter.css
   Sublime Informatics — Report Filter Sidebar
   ============================================================ */

:root {
  --si-navy:   #1a2744;
  --si-gold:   #c9a84c;
  --si-accent: #2563eb;
  --si-gray:   #6b7280;
  --si-light:  #f5f5f2;
  --si-border: #e2e0db;
  --si-red:    #dc2626;
  --si-white:  #fff;
}

/* ── Layout wrapper ──────────────────────────────────────── */
.si-shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}

.si-products-wrap {
  min-width: 0;
}

/* ── Loading state ───────────────────────────────────────── */
.si-products-wrap.si-loading {
  opacity: .5;
  pointer-events: none;
  transition: opacity .2s;
}

/* ── Mobile toggle ───────────────────────────────────────── */
#si-mobile-filter-btn {
  display: none;
  width: 100%;
  background: var(--si-navy);
  color: #fff;
  border: none;
  padding: 11px;
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: 4px;
  margin-bottom: 14px;
}

/* ── Sidebar shell ───────────────────────────────────────── */
.si-filter-sidebar {
  background: var(--si-white);
  border: 1px solid var(--si-border);
  border-radius: 4px;
  position: sticky;
  top: 90px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}

.si-sidebar-header {
  background: var(--si-navy);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 4px 4px 0 0;
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  position: sticky;
  top: 0;
  z-index: 2;
}

.si-reset-btn {
  font-size: .72rem;
  background: rgba(255,255,255,.15);
  border: none;
  color: #fff;
  padding: 4px 11px;
  cursor: pointer;
  border-radius: 2px;
  transition: background .2s;
}
.si-reset-btn:hover { background: var(--si-gold); color: var(--si-navy); }

/* ── Filter sections ─────────────────────────────────────── */
.si-filter-section {
  border-bottom: 1px solid var(--si-border);
  padding: 13px 16px;
}
.si-filter-section:last-child { border-bottom: none; }

.si-filter-title {
  font-size: .76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--si-navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  margin-bottom: 10px;
}

.si-arrow { transition: transform .2s; font-size: .68rem; }
.si-arrow-up { transform: rotate(180deg); }

.si-filter-opts { display: flex; flex-direction: column; gap: 7px; }

/* ── Option rows ─────────────────────────────────────────── */
.si-opt-row {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: .82rem;
  color: #333;
}
.si-opt-row input {
  accent-color: var(--si-navy);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  cursor: pointer;
}
.si-opt-row span:last-of-type { margin-left: auto; }
.si-opt-row:hover > span:first-of-type { color: var(--si-navy); }

.si-count {
  font-size: .7rem;
  color: var(--si-gray);
  background: var(--si-light);
  padding: 1px 7px;
  border-radius: 10px;
}

/* ── Category tree ───────────────────────────────────────── */
.si-cat-parent { margin-bottom: 8px; }

.si-cat-parent-label {
  font-size: .8rem;
  font-weight: 700;
  color: var(--si-navy);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 6px;
}
.si-cat-toggle { font-size: .65rem; color: var(--si-gray); transition: transform .2s; }
.si-toggle-up  { transform: rotate(180deg); }

.si-cat-children { padding-left: 16px; display: flex; flex-direction: column; gap: 6px; }

/* ── Active filter tags ──────────────────────────────────── */
#si-active-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.si-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--si-navy);
  color: #fff;
  font-size: .72rem;
  padding: 3px 10px;
  border-radius: 20px;
}

.si-tag-remove {
  cursor: pointer;
  opacity: .7;
  font-weight: 700;
  line-height: 1;
}
.si-tag-remove:hover { opacity: 1; }

/* ── Results bar ─────────────────────────────────────────── */
.si-results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}

.si-results-count { font-size: .82rem; color: var(--si-gray); }
.si-results-count strong { color: var(--si-navy); }

#si-sort-select {
  font-size: .8rem;
  padding: 7px 12px;
  border: 1px solid var(--si-border);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  color: #333;
}

/* ── Product grid ────────────────────────────────────────── */
.si-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* ── Product card ────────────────────────────────────────── */
.si-product-card {
  background: var(--si-white);
  border: 1px solid var(--si-border);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s, transform .2s;
}
.si-product-card:hover {
  box-shadow: 0 4px 18px rgba(0,0,0,.1);
  transform: translateY(-2px);
}

.si-card-img {
  background: linear-gradient(135deg,#e8eaf6,#c5cae9);
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.si-card-img img { width:100%; height:100%; object-fit:cover; }
.si-placeholder-icon { font-size: 2rem; }

.si-card-badge {
  position: absolute;
  top: 7px; left: 7px;
  background: var(--si-red);
  color: #fff;
  font-size: .62rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 2px;
}

.si-card-region {
  position: absolute;
  top: 7px; right: 7px;
  background: var(--si-navy);
  color: #fff;
  font-size: .6rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 2px;
  letter-spacing: .4px;
}

.si-card-body {
  padding: 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.si-card-cat {
  font-size: .67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--si-accent);
  margin-bottom: 5px;
}

.si-card-title {
  font-size: .82rem;
  font-weight: 600;
  color: var(--si-navy);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.si-card-title a { color: inherit; }
.si-card-title a:hover { color: var(--si-accent); }

.si-card-meta {
  display: flex;
  gap: 8px;
  font-size: .7rem;
  color: var(--si-gray);
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.si-card-pricing { margin-top: auto; }

.si-price-row {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.si-orig-price {
  font-size: .76rem;
  color: var(--si-gray);
  text-decoration: line-through;
}

.si-sale-price {
  font-size: .98rem;
  font-weight: 700;
  color: var(--si-navy);
}

.si-discount-pct {
  font-size: .68rem;
  background: #fef3c7;
  color: #92400e;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 700;
}

.si-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.si-btn-buy {
  display: block;
  background: var(--si-navy);
  color: #fff;
  text-align: center;
  padding: 7px 4px;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  border-radius: 2px;
  transition: background .2s;
}
.si-btn-buy:hover { background: var(--si-gold); color: var(--si-navy); }

.si-btn-sample {
  display: block;
  background: #fff;
  color: var(--si-navy);
  border: 1px solid var(--si-navy);
  text-align: center;
  padding: 7px 4px;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  border-radius: 2px;
  transition: all .2s;
}
.si-btn-sample:hover { background: var(--si-light); }

/* ── No results ──────────────────────────────────────────── */
.si-no-results {
  text-align: center;
  padding: 48px;
  color: var(--si-gray);
  grid-column: 1 / -1;
}
.si-no-results h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--si-navy); }

/* ── Pagination ──────────────────────────────────────────── */
.si-pagination-wrap { margin-top: 24px; display: flex; justify-content: center; }
.si-pagination { display: flex; gap: 5px; flex-wrap: wrap; }
.si-pagination a,
.si-pagination span {
  display: flex; align-items: center; justify-content: center;
  min-width: 34px; height: 34px;
  border: 1px solid var(--si-border);
  background: #fff;
  font-size: .82rem;
  border-radius: 3px;
  cursor: pointer;
  transition: all .2s;
  padding: 0 8px;
}
.si-pagination .current,
.si-pagination a:hover {
  background: var(--si-navy);
  color: #fff;
  border-color: var(--si-navy);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .si-products-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .si-shop-layout { grid-template-columns: 1fr; }
  .si-filter-sidebar { position: fixed; top: 0; left: -280px; width: 270px; height: 100vh; max-height: 100vh; z-index: 9999; transition: left .3s; border-radius: 0; }
  .si-filter-sidebar.si-sidebar-open { left: 0; box-shadow: 4px 0 20px rgba(0,0,0,.3); }
  #si-mobile-filter-btn { display: block; }
  .si-products-grid { grid-template-columns: 1fr; }
}