/*
 * CNC Designs Store — precision filter panel.
 * Product data and categories remain sourced from WooCommerce.
 */

.cnc-filter {
  --cnc-filter-panel: #11161c;
  --cnc-filter-field: #0a0d11;
  --cnc-filter-border: rgba(170, 180, 192, 0.2);
  --cnc-filter-text: #f7f8fa;
  --cnc-filter-muted: #96a1ad;
  --cnc-filter-accent: #d5a66b;
  position: sticky;
  top: 40px;
  width: 100%;
  max-width: 280px;
  box-sizing: border-box;
  padding: 1.4rem;
  overflow: hidden;
  border: 1px solid var(--cnc-filter-border);
  border-radius: 5px;
  background: var(--cnc-filter-panel);
  box-shadow: 10px 10px 0 rgba(213, 166, 107, 0.08);
  color: var(--cnc-filter-text);
  font-family: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
}

.cnc-filter::before {
  position: absolute;
  top: 0;
  right: 1.4rem;
  left: 1.4rem;
  height: 2px;
  background: var(--cnc-filter-accent);
  content: "";
}

.cnc-filter__toggle {
  display: none;
  width: 100%;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--cnc-filter-border);
  border-radius: 3px;
  background: var(--cnc-filter-field);
  color: var(--cnc-filter-text);
  font: 700 0.78rem/1 Inter, "Segoe UI", system-ui, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.cnc-filter__section { margin: 0; }

.cnc-filter__label {
  display: block;
  margin: 0 0 0.7rem;
  color: var(--cnc-filter-accent);
  font: 700 0.66rem/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.cnc-filter__divider {
  height: 1px;
  margin: 1.25rem 0;
  background: var(--cnc-filter-border);
}

.cnc-filter__search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.cnc-filter__search-icon {
  position: absolute;
  z-index: 1;
  left: 0.8rem;
  color: var(--cnc-filter-muted);
  pointer-events: none;
}

.cnc-filter__search {
  width: 100%;
  min-height: 52px;
  box-sizing: border-box;
  padding: 0.7rem 3.25rem 0.7rem 2.35rem !important;
  border: 1px solid var(--cnc-filter-border) !important;
  border-radius: 3px !important;
  outline: 0;
  background: var(--cnc-filter-field) !important;
  color: var(--cnc-filter-text) !important;
  -webkit-text-fill-color: var(--cnc-filter-text) !important;
  font: 500 1rem/1.3 Inter, "Segoe UI", system-ui, sans-serif !important;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.cnc-filter__search::placeholder {
  color: var(--cnc-filter-muted);
  opacity: 0.78;
  -webkit-text-fill-color: var(--cnc-filter-muted);
}

.cnc-filter__search:focus-visible {
  border-color: #6fd3e8 !important;
  box-shadow: 0 0 0 2px rgba(111, 211, 232, 0.16) !important;
}

.cnc-filter__search-btn {
  position: absolute;
  right: 0.25rem;
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 2px;
  background: #2075f5;
  color: #fff;
  cursor: pointer;
  transition: background-color 160ms ease, transform 160ms ease;
}

.cnc-filter__search-btn:hover {
  background: #3384fb;
  transform: translateX(1px);
}

.cnc-filter__cat-list {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cnc-filter__check {
  display: flex;
  min-height: 40px;
  align-items: center;
  gap: 0.7rem;
  padding: 0.45rem 0.55rem;
  border-radius: 3px;
  color: var(--cnc-filter-muted);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.cnc-filter__check:hover {
  background: rgba(213, 166, 107, 0.07);
  color: var(--cnc-filter-text);
}

.cnc-filter__check input[type="checkbox"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.cnc-filter__check-box {
  display: grid;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  place-items: center;
  border: 1px solid rgba(170, 180, 192, 0.42);
  border-radius: 2px;
  background: var(--cnc-filter-field);
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.cnc-check-svg {
  color: #0b0d10;
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
  transition: stroke-dashoffset 180ms ease;
}

.cnc-filter__check input:focus-visible ~ .cnc-filter__check-box {
  border-color: #6fd3e8;
  box-shadow: 0 0 0 2px rgba(111, 211, 232, 0.2);
}

.cnc-filter__check input:checked ~ .cnc-filter__check-box {
  border-color: var(--cnc-filter-accent);
  background: var(--cnc-filter-accent);
}

.cnc-filter__check input:checked ~ .cnc-filter__check-box .cnc-check-svg { stroke-dashoffset: 0; }
.cnc-filter__check input:checked ~ span:last-child { color: var(--cnc-filter-text); }

.cnc-filter__select-wrap { position: relative; }

.cnc-filter__select {
  width: 100%;
  min-height: 46px;
  box-sizing: border-box;
  appearance: none;
  padding: 0.7rem 2.3rem 0.7rem 0.8rem;
  border: 1px solid var(--cnc-filter-border);
  border-radius: 3px;
  outline: 0;
  background: var(--cnc-filter-field);
  color: var(--cnc-filter-text);
  font: 600 1rem/1.3 Inter, "Segoe UI", system-ui, sans-serif;
  cursor: pointer;
}

.cnc-filter__select:focus-visible {
  border-color: #6fd3e8;
  box-shadow: 0 0 0 2px rgba(111, 211, 232, 0.16);
}

.cnc-filter__select option {
  background: var(--cnc-filter-field);
  color: var(--cnc-filter-text);
}

.cnc-filter__select-arrow {
  position: absolute;
  top: 50%;
  right: 0.8rem;
  color: var(--cnc-filter-accent);
  transform: translateY(-50%);
  pointer-events: none;
}

.cnc-filter__reset {
  display: flex;
  width: 100%;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--cnc-filter-border);
  border-radius: 3px;
  outline: 0;
  background: transparent;
  color: var(--cnc-filter-muted);
  font: 700 0.72rem/1 Inter, "Segoe UI", system-ui, sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.cnc-filter__reset:hover,
.cnc-filter__reset:focus-visible {
  border-color: var(--cnc-filter-accent);
  background: rgba(213, 166, 107, 0.06);
  color: var(--cnc-filter-text);
}

.cnc-filter__reset svg { transition: transform 220ms ease; }
.cnc-filter__reset:hover svg { transform: rotate(-90deg); }

@media (max-width: 768px) {
  .cnc-filter {
    position: relative;
    top: auto;
    max-width: none;
    padding: 0.75rem;
    box-shadow: 6px 6px 0 rgba(213, 166, 107, 0.07);
  }

  .cnc-filter::before {
    right: 0.75rem;
    left: 0.75rem;
  }

  .cnc-filter__toggle { display: flex; }

  .cnc-filter__body {
    display: none;
    margin-top: 0;
  }

  .cnc-filter__body.cnc-filter__body--open {
    display: block;
    margin-top: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cnc-filter *,
  .cnc-filter *::before,
  .cnc-filter *::after {
    transition-duration: 0.01ms !important;
  }
}