/* ── PRODUCT SEARCH — navbar button, overlay, Products page toolbar ─────── */

/* ═══════════════════════════════════════════════════════════════════════════
   NAVBAR BUTTON
═══════════════════════════════════════════════════════════════════════════ */

.navbar-tools {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.nav-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 8px 0 14px;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.nav-search-btn:hover {
  color: var(--color-blue);
  border-color: var(--color-blue);
  background: var(--color-white);
}

.nav-search-btn:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

.nav-search-btn svg { flex-shrink: 0; }

.nav-search-kbd {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  color: var(--color-text-muted);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 4px 6px;
}

@media (max-width: 1200px) {
  .nav-search-label,
  .nav-search-kbd { display: none; }
  .nav-search-btn { width: 40px; padding: 0; justify-content: center; }
}

@media (max-width: 991px) {
  .nav-search-btn {
    width: 44px;
    height: 44px;
    background: transparent;
    border-color: transparent;
    color: var(--color-text-primary);
  }
  .nav-search-btn svg { width: 22px; height: 22px; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   OVERLAY
═══════════════════════════════════════════════════════════════════════════ */

.ds-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 12vh 16px 16px;
}

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

.ds-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 22, 53, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.16s ease;
}

.ds-panel {
  position: relative;
  width: 100%;
  max-width: 680px;
  max-height: 76vh;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 24px 80px rgba(2, 22, 53, 0.35);
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px) scale(0.985);
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.ds-overlay.is-open .ds-backdrop { opacity: 1; }
.ds-overlay.is-open .ds-panel { opacity: 1; transform: none; }

.ds-input-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 12px 0 20px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.ds-input-row > svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--color-blue); }

.ds-input {
  flex: 1;
  min-width: 0;
  height: 64px;
  border: 0;
  outline: 0;
  background: transparent;
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
}

.ds-input::placeholder { color: var(--color-text-muted); }

/* The whole row is the field; the global focus ring would box the input. */
.ds-input:focus,
.ds-input:focus-visible { outline: none; box-shadow: none; }
.ds-input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }

.ds-close {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 8px;
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
}

.ds-close:hover { color: var(--color-primary); border-color: var(--color-primary); }
.ds-close-x { display: none; }

.ds-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* Idle + empty states */
.ds-empty:empty { display: none; }
.ds-empty { padding: 20px; }

.ds-label {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 10px;
}

.ds-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.ds-chips:last-child { margin-bottom: 0; }

.ds-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 14px;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  background: var(--color-blue-light);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.ds-chip:hover { border-color: var(--color-blue); color: var(--color-blue); }

.ds-chip-ghost {
  background: var(--color-white);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.ds-chip-ghost svg { width: 13px; height: 13px; color: var(--color-text-muted); }

.ds-noresults { text-align: center; padding: 16px 8px; color: var(--color-text-secondary); }
.ds-noresults p { margin: 0 0 8px; }

.ds-noresults-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-text-primary);
}

.ds-inline {
  font: inherit;
  font-weight: var(--font-weight-semibold);
  color: var(--color-blue);
  background: none;
  border: 0;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.ds-noresults-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  text-decoration: none;
}

.ds-noresults-cta:hover { text-decoration: underline; }

/* Results */
.ds-results { list-style: none; margin: 0; padding: 8px; }
.ds-results:empty { display: none; }

.ds-result {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
}

[aria-selected="true"] > .ds-result { background: var(--color-blue-light); }

.ds-result-thumb {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.ds-result-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }

.ds-result-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ds-result-model {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ds-result-name {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ds-result mark {
  background: transparent;
  color: var(--color-primary);
}

.ds-result-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
  text-align: right;
}

.ds-result-cat {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-blue);
  background: var(--color-blue-light);
  border-radius: var(--radius-full);
  padding: 3px 10px;
}

[aria-selected="true"] .ds-result-cat { background: var(--color-white); }

.ds-result-spec { font-size: var(--font-size-xs); color: var(--color-text-muted); }

.ds-result-arrow {
  color: var(--color-text-muted);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

[aria-selected="true"] .ds-result-arrow { opacity: 1; transform: none; color: var(--color-blue); }

/* Footer */
.ds-footer:empty { display: none; }

.ds-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-light);
}

.ds-viewall {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-blue);
  text-decoration: none;
}

.ds-viewall:hover { text-decoration: underline; }

.ds-hints {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.ds-hints kbd {
  display: inline-block;
  min-width: 18px;
  margin: 0 2px;
  padding: 1px 4px;
  font-family: var(--font-body);
  font-size: 10px;
  text-align: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

/* Phone: full-screen sheet */
@media (max-width: 640px) {
  .ds-overlay { padding: 0; }
  .ds-panel { max-width: none; max-height: none; height: 100%; border-radius: 0; }
  .ds-input-row { padding: 0 8px 0 16px; }
  .ds-input { height: 60px; font-size: var(--font-size-md); }
  .ds-close { width: 44px; height: 44px; justify-content: center; background: transparent; border: 0; font-size: var(--font-size-lg); }
  .ds-close-label { display: none; }
  .ds-close-x { display: inline; }
  .ds-result { gap: 12px; padding: 10px 8px; }
  .ds-result-thumb { width: 48px; height: 48px; }
  .ds-result-meta { display: none; }
  .ds-hints { display: none; }
  .ds-footer { justify-content: center; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PRODUCTS PAGE TOOLBAR
═══════════════════════════════════════════════════════════════════════════ */

.catalog-toolbar {
  position: sticky;
  top: var(--navbar-height);
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin: 0 0 8px;
  padding: 16px 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.catalog-search {
  position: relative;
  flex: 1 1 320px;
  max-width: 460px;
}

.catalog-search > svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-blue);
  pointer-events: none;
}

.catalog-search-input {
  width: 100%;
  height: 48px;
  padding: 0 44px 0 46px;
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  color: var(--color-text-primary);
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.catalog-search-input::placeholder { color: var(--color-text-muted); }
.catalog-search-input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }

.catalog-search-input:focus,
.catalog-search-input:focus-visible {
  outline: none;
  background: var(--color-white);
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px var(--color-blue-shadow);
}

.catalog-search-clear {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-size: 16px;
  line-height: 1;
  color: var(--color-text-secondary);
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.catalog-search-clear:hover { background: var(--color-border-light); color: var(--color-primary); }
.catalog-search-clear[hidden] { display: none; }

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.catalog-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 12px 0 14px;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), opacity var(--transition-fast);
}

.catalog-chip:hover { border-color: var(--color-blue); color: var(--color-blue); }

.catalog-chip.is-active {
  color: var(--color-white);
  background: var(--color-blue);
  border-color: var(--color-blue);
}

.catalog-chip.is-empty { opacity: 0.45; }

.catalog-chip-count {
  min-width: 20px;
  padding: 2px 6px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  color: var(--color-text-muted);
  background: var(--color-bg-light);
  border-radius: var(--radius-full);
}

.catalog-chip.is-active .catalog-chip-count {
  color: var(--color-blue);
  background: var(--color-white);
}

.catalog-results-status {
  flex-basis: 100%;
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.products-catalog-grid > .is-filtered-out { display: none !important; }

.products-catalog-grid.is-searching > .catalog-category-heading,
.products-catalog-grid.is-searching > .catalog-subcategory-heading { display: none; }

.catalog-empty {
  padding: 56px 16px;
  text-align: center;
  color: var(--color-text-secondary);
}

.catalog-empty[hidden] { display: none; }

.catalog-empty h3 {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-text-primary);
  margin: 0 0 8px;
}

.catalog-empty p { margin: 0 0 20px; }

.catalog-empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

@media (max-width: 991px) {
  .catalog-filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    width: 100%;
    padding-bottom: 2px;
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 24px), transparent);
            mask-image: linear-gradient(to right, #000 calc(100% - 24px), transparent);
  }
  .catalog-filters::-webkit-scrollbar { display: none; }
  .catalog-search { max-width: none; }
}

@media (max-width: 640px) {
  .catalog-toolbar { position: static; padding: 12px 0; gap: 10px; }
  .catalog-search { flex-basis: 100%; }
  .catalog-search-input { height: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  .ds-backdrop, .ds-panel, .ds-result-arrow, .nav-search-btn, .catalog-chip { transition: none; }
}