/*
 * CNC Designs Store — Phase 4 semantic search.
 * Precision Foundry direction: restrained technical structure, drafting-sheet input,
 * live WooCommerce result data, and no ornamental blur.
 */

.cnc-search {
  position: relative;
  isolation: isolate;
  overflow: clip;
  padding: clamp(3.5rem, 8vw, 7rem) 0;
  background:
    linear-gradient(rgba(174, 184, 195, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(174, 184, 195, 0.055) 1px, transparent 1px),
    var(--cnc-foundry-950);
  background-size: 40px 40px;
  color: var(--cnc-cut-white);
}

.cnc-search::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--cnc-birch-500);
  content: "";
}

.cnc-search [hidden] {
  display: none !important;
}

.cnc-search__inner {
  width: min(var(--cnc-container), calc(100% - 40px));
  margin-inline: auto;
}

.cnc-search__header {
  max-width: 780px;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.cnc-search__eyebrow,
.cnc-search__state-code,
.cnc-search__card-eyebrow {
  margin: 0 0 0.8rem;
  color: var(--cnc-birch-500);
  font-family: var(--cnc-font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.cnc-search__title {
  max-width: 13ch;
  margin: 0;
  color: var(--cnc-cut-white);
  font-family: var(--cnc-font-display);
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  font-weight: 720;
  letter-spacing: -0.035em;
  line-height: 0.92;
  text-wrap: balance;
}

.cnc-search__subtitle {
  max-width: 68ch;
  margin: 1.5rem 0 0;
  color: var(--cnc-muted-400);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.75;
}

.cnc-search__sheet {
  position: relative;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid rgba(20, 26, 33, 0.22);
  border-left: 5px solid var(--cnc-birch-500);
  border-radius: var(--cnc-radius-card);
  background: var(--cnc-sheet-100);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.25);
  color: #17212b;
}

.cnc-search__sheet::after {
  position: absolute;
  right: 1rem;
  bottom: 0.75rem;
  color: rgba(23, 33, 43, 0.42);
  content: "SEARCH / LIVE CATALOG";
  font-family: var(--cnc-font-display);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.cnc-search__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.cnc-search__specs span {
  padding: 0.38rem 0.62rem;
  border: 1px solid rgba(23, 33, 43, 0.22);
  border-radius: var(--cnc-radius-control);
  color: #3d4b58;
  font-family: var(--cnc-font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cnc-search__bar-label {
  display: block;
  margin-bottom: 0.55rem;
  color: #17212b;
  font-family: var(--cnc-font-display);
  font-size: 0.95rem;
  font-weight: 700;
}

.cnc-search__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: stretch;
}

.cnc-search__field {
  position: relative;
  min-width: 0;
}

.cnc-search__bar-icon {
  position: absolute;
  top: 50%;
  left: 1rem;
  color: #52606d;
  pointer-events: none;
  transform: translateY(-50%);
}

.cnc-search__bar-input {
  width: 100%;
  min-height: 56px;
  padding: 0.8rem 6.5rem 0.8rem 3.2rem;
  border: 1px solid #687887;
  border-radius: var(--cnc-radius-control);
  outline: 3px solid transparent;
  outline-offset: 2px;
  background: #fff;
  color: #101820;
  font-size: 1rem;
  line-height: 1.4;
  -webkit-appearance: none;
  appearance: none;
}

.cnc-search__bar-input::placeholder {
  color: #687887;
  opacity: 1;
}

.cnc-search__bar-input:focus-visible {
  border-color: #2468d8;
  outline-color: #2468d8;
}

.cnc-search__bar-input::-webkit-search-cancel-button {
  display: none;
}

.cnc-search__bar-clear {
  position: absolute;
  top: 50%;
  right: 0.55rem;
  display: inline-grid;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  place-items: center;
  border: 0;
  border-radius: var(--cnc-radius-control);
  background: #e1e6e9;
  color: #17212b;
  cursor: pointer;
  transform: translateY(-50%);
}

.cnc-search__bar-clear:hover {
  background: #d2d9de;
}

.cnc-search__bar-clear:focus-visible,
.cnc-search__submit:focus-visible,
.cnc-search__card-btn:focus-visible,
.cnc-search__recovery-link:focus-visible,
.cnc-search__error-retry:focus-visible {
  outline: 3px solid var(--cnc-focus);
  outline-offset: 3px;
}

.cnc-search__submit,
.cnc-search__error-retry {
  min-height: 56px;
  padding: 0.75rem 1.35rem;
  border: 1px solid var(--cnc-birch-500);
  border-radius: var(--cnc-radius-control);
  background: var(--cnc-birch-500);
  color: #15100a;
  font-family: var(--cnc-font-display);
  font-size: 0.92rem;
  font-weight: 760;
  letter-spacing: 0.035em;
  line-height: 1.2;
  text-transform: uppercase;
  cursor: pointer;
}

.cnc-search__submit:hover,
.cnc-search__error-retry:hover {
  border-color: #b77e3e;
  background: #b77e3e;
}

.cnc-search__help {
  margin: 0.75rem 0 1rem;
  color: #52606d;
  font-size: 0.85rem;
  line-height: 1.55;
}

.cnc-search__ai-thinking {
  position: absolute;
  top: 50%;
  right: 3.75rem;
  display: none;
  gap: 3px;
  align-items: center;
  transform: translateY(-50%);
}

.cnc-search__ai-thinking.is-active {
  display: inline-flex;
}

.cnc-search__ai-thinking span {
  width: 3px;
  height: 18px;
  background: #2468d8;
  animation: cnc-search-pulse 0.8s ease-in-out infinite alternate;
}

.cnc-search__ai-thinking span:nth-child(2) {
  animation-delay: 0.16s;
}

.cnc-search__ai-thinking span:nth-child(3) {
  animation-delay: 0.32s;
}

@keyframes cnc-search-pulse {
  from { transform: scaleY(0.45); }
  to { transform: scaleY(1); }
}

.cnc-search__results-meta {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  margin: 1.4rem 0 0.8rem;
  color: var(--cnc-muted-400);
  font-family: var(--cnc-font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cnc-search__results-time {
  color: var(--cnc-birch-500);
}

.cnc-search__results {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.cnc-search__empty,
.cnc-search__no-results,
.cnc-search__error {
  grid-column: 1 / -1;
  min-height: 300px;
  padding: clamp(1.5rem, 5vw, 3.5rem);
  border: 1px solid var(--cnc-rule);
  border-top: 3px solid var(--cnc-birch-500);
  border-radius: var(--cnc-radius-card);
  background: var(--cnc-steel-900);
}

.cnc-search__state-mark {
  display: grid;
  width: 48px;
  height: 48px;
  margin: 1.2rem 0;
  place-items: center;
  border: 1px solid var(--cnc-rule);
  border-radius: 50%;
  color: var(--cnc-birch-500);
  font-size: 1.5rem;
}

.cnc-search__empty-title {
  max-width: 25ch;
  margin: 0;
  color: var(--cnc-cut-white);
  font-family: var(--cnc-font-display);
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 720;
  line-height: 1.05;
  text-wrap: balance;
}

.cnc-search__empty-text {
  max-width: 62ch;
  margin: 1rem 0 1.35rem;
  color: var(--cnc-muted-400);
  line-height: 1.7;
}

.cnc-search__state-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.cnc-search__recovery-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
  border: 1px solid var(--cnc-rule);
  border-radius: var(--cnc-radius-control);
  color: var(--cnc-cut-white);
  font-family: var(--cnc-font-display);
  font-size: 0.82rem;
  font-weight: 720;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.cnc-search__recovery-link:hover {
  border-color: var(--cnc-birch-500);
  color: var(--cnc-birch-500);
}

.cnc-search__error-retry {
  min-height: 44px;
}

.cnc-search__card,
.cnc-search__skeleton {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--cnc-rule);
  border-radius: var(--cnc-radius-card);
  background: var(--cnc-steel-900);
}

.cnc-search__card {
  display: flex;
  flex-direction: column;
}

.cnc-search__card-img-wrap,
.cnc-search__skeleton-img {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--cnc-alloy-800);
}

.cnc-search__card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cnc-search__card-img-placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  padding: 1rem;
  color: var(--cnc-muted-400);
  font-size: 0.8rem;
  text-align: center;
}

.cnc-search__card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  padding: 1rem;
}

.cnc-search__card-eyebrow {
  overflow-wrap: anywhere;
}

.cnc-search__card-product {
  margin: 0;
  color: var(--cnc-cut-white);
  font-family: var(--cnc-font-display);
  font-size: 1.15rem;
  font-weight: 720;
  line-height: 1.3;
}

.cnc-search__card-desc {
  display: -webkit-box;
  min-height: 4.5em;
  margin: 0.8rem 0 1rem;
  overflow: hidden;
  color: var(--cnc-muted-400);
  font-size: 0.88rem;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.cnc-search__card-price-row {
  min-height: 2.2rem;
  margin-top: auto;
  color: var(--cnc-birch-500);
  font-family: var(--cnc-font-display);
  font-size: 1rem;
  font-weight: 720;
}

.cnc-search__card-price-row del {
  color: var(--cnc-muted-400);
  font-size: 0.82em;
}

.cnc-search__card-btn {
  display: inline-flex;
  min-height: 44px;
  margin-top: 0.8rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--cnc-birch-500);
  border-radius: var(--cnc-radius-control);
  color: var(--cnc-birch-500);
  font-family: var(--cnc-font-display);
  font-size: 0.82rem;
  font-weight: 720;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.cnc-search__card-btn:hover {
  background: var(--cnc-birch-500);
  color: #15100a;
}

.cnc-search__skeleton-img,
.cnc-search__skeleton-line {
  animation: cnc-search-skeleton 1.2s ease-in-out infinite alternate;
  background: var(--cnc-alloy-800);
}

.cnc-search__skeleton-body {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}

.cnc-search__skeleton-line {
  display: block;
  height: 0.8rem;
}

.cnc-search__skeleton-line:nth-child(2) {
  width: 82%;
}

.cnc-search__skeleton-line:nth-child(3) {
  width: 68%;
}

.cnc-search__skeleton-line:nth-child(4) {
  width: 44%;
}

@keyframes cnc-search-skeleton {
  from { opacity: 0.45; }
  to { opacity: 0.9; }
}

@media (max-width: 900px) {
  .cnc-search__results {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .cnc-search {
    padding: 3rem 0;
  }

  .cnc-search::before {
    width: 3px;
  }

  .cnc-search__inner {
    width: min(100% - 24px, var(--cnc-container));
  }

  .cnc-search__title {
    font-size: clamp(2.6rem, 14vw, 4rem);
  }

  .cnc-search__sheet {
    padding: 1rem;
  }

  .cnc-search__sheet::after {
    display: none;
  }

  .cnc-search__bar {
    grid-template-columns: 1fr;
  }

  .cnc-search__bar-input {
    min-height: 54px;
    padding-right: 6rem;
    font-size: 16px;
  }

  .cnc-search__submit {
    width: 100%;
    min-height: 52px;
  }

  .cnc-search__specs {
    gap: 0.4rem;
  }

  .cnc-search__results {
    grid-template-columns: 1fr;
  }

  .cnc-search__empty,
  .cnc-search__no-results,
  .cnc-search__error {
    min-height: 260px;
  }
}

/* Final polish P4 — integrated Smart Search workspace. */
.cnc-search {
  padding: clamp(2.5rem, 5vw, 4.75rem) 0;
  background:
    linear-gradient(rgba(228, 222, 212, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(228, 222, 212, 0.035) 1px, transparent 1px),
    #0b0d0f;
  background-size: 52px 52px;
}

.cnc-search::before {
  width: 3px;
  background: var(--cnc-action);
}

.cnc-search__header {
  max-width: 820px;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.cnc-search__title {
  max-width: 16ch;
  font-size: clamp(2.55rem, 5.6vw, 4.55rem);
  line-height: 0.98;
}

.cnc-search__subtitle {
  margin-top: 1rem;
  line-height: 1.65;
}

.cnc-search__sheet {
  padding: clamp(1.15rem, 2.5vw, 1.75rem);
  border-color: rgba(228, 222, 212, 0.14);
  border-left: 3px solid var(--cnc-action);
  background: #1c1916;
  box-shadow:
    inset 0 0 0 4px rgba(11, 13, 15, 0.28),
    0 20px 46px rgba(0, 0, 0, 0.2);
  color: #d7d0c7;
}

.cnc-search__sheet::after {
  color: rgba(228, 222, 212, 0.34);
}

.cnc-search__specs span {
  border-color: rgba(228, 222, 212, 0.17);
  background: #151513;
  color: #b8b1a9;
  font-family: var(--cnc-font-data);
  text-transform: none;
}

.cnc-search__bar-label {
  color: #eee6dc;
  font-family: var(--cnc-font-body);
  font-size: 0.9rem;
}

body.cnc-enterprise-shell .cnc-search__bar-input {
  border-color: rgba(228, 222, 212, 0.24) !important;
  background: #121313 !important;
  color: #f1e9df !important;
  box-shadow: none !important;
}

body.cnc-enterprise-shell .cnc-search__bar-input::placeholder {
  color: #8e8983;
}

body.cnc-enterprise-shell .cnc-search__bar-input:focus-visible {
  border-color: var(--cnc-focus) !important;
  outline-color: var(--cnc-focus);
}

.cnc-search__bar-icon {
  color: #8e8983;
}

.cnc-search__bar-clear {
  background: #25221f;
  color: #e5ddd3;
}

.cnc-search__bar-clear:hover {
  background: #302b26;
}

.cnc-search__help {
  color: #aba49c;
}

.cnc-search__submit,
.cnc-search__error-retry {
  font-family: var(--cnc-font-body);
  letter-spacing: 0.01em;
  text-transform: none;
}

.cnc-search__empty,
.cnc-search__no-results,
.cnc-search__error,
.cnc-search__card,
.cnc-search__skeleton {
  border-color: rgba(228, 222, 212, 0.13);
  background: #171716;
}

.cnc-search__card-body {
  background: #171716;
}

.cnc-search__card-btn {
  border-color: var(--cnc-action);
  background: var(--cnc-action);
  color: var(--cnc-action-ink);
  font-family: var(--cnc-font-body);
  letter-spacing: 0.01em;
  text-transform: none;
}

.cnc-search__card-btn:hover {
  border-color: var(--cnc-action-hover);
  background: var(--cnc-action-hover);
  color: var(--cnc-action-ink);
}

@media (max-width: 640px) {
  .cnc-search {
    padding-block: 2.25rem 3rem;
  }

  .cnc-search__header {
    margin-bottom: 1.35rem;
  }

  .cnc-search__title {
    font-size: clamp(2.45rem, 12vw, 3.35rem);
  }

  .cnc-search__subtitle {
    margin-top: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cnc-search__ai-thinking span,
  .cnc-search__skeleton-img,
  .cnc-search__skeleton-line {
    animation: none !important;
  }
}

/* Keep keyboard and validation focus visible after all enterprise overrides. */
body.cnc-enterprise-shell .cnc-search__bar-input:focus-visible,
body.cnc-enterprise-shell .cnc-search__bar-input[aria-invalid="true"]:focus {
  border-color: #73a8ff !important;
  outline: 3px solid #73a8ff !important;
  outline-offset: 3px !important;
  box-shadow: 0 0 0 1px #121313 !important;
}