/* ============================================================
   chip-filter.css — 2-row chip filter (variant A)
   Theme-aware via --brand-red / common-v2 design tokens.
   ============================================================ */

.chip-filter {
  margin: 16px 0 24px;
  padding: 0;
}

.chip-filter__row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip-filter__row + .chip-filter__row {
  margin-top: 8px;
}

.chip-filter__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: 1px solid var(--border-default, #333);
  border-radius: 4px;
  background: var(--surface-secondary, #1a1a1a);
  color: var(--text-primary, #fff);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease, color 120ms ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
  min-height: 38px;
}

.chip-filter__chip svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.75;
}

.chip-filter__chip:hover {
  border-color: var(--brand-red);
  color: var(--brand-red);
}

.chip-filter__chip:hover svg {
  opacity: 1;
}

.chip-filter__chip.is-active {
  background: var(--brand-red);
  border-color: var(--brand-red);
  color: #fff;
}

.chip-filter__chip.is-active svg {
  opacity: 1;
}

.chip-filter__chip[data-level="2"] {
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: 0.04em;
  min-height: 34px;
}

[data-theme="light"] .chip-filter__chip {
  background: #fff;
  border: 1.5px solid #222;
  color: #111;
}

[data-theme="light"] .chip-filter__chip:hover {
  border-color: var(--brand-red);
  color: var(--brand-red);
}

[data-theme="light"] .chip-filter__chip.is-active {
  background: var(--brand-red);
  border-color: var(--brand-red);
  color: #fff;
}

/* Mobile fallback: single row dropdown */
.chip-filter__select-wrap {
  display: none;
  margin-top: 8px;
}

.chip-filter__select-wrap label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary, #9c9c9c);
  margin-bottom: 6px;
}

.chip-filter__select {
  width: 100%;
  height: 44px;
  padding: 0 36px 0 14px;
  border: 1.5px solid var(--border-default, #333);
  border-radius: 4px;
  background: var(--surface-secondary, #1a1a1a) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 12px center;
  background-size: 12px;
  color: var(--text-primary, #fff);
  font: 600 14px Inter, sans-serif;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.chip-filter__select:focus {
  border-color: var(--brand-red);
  outline: none;
}

[data-theme="light"] .chip-filter__select {
  background-color: #fff;
  border-color: #222;
  color: #111;
}

@media (max-width: 768px) {
  .chip-filter__row--values {
    /* keep visible but allow horizontal scroll if many */
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
    margin-left: -4px;
    margin-right: -4px;
    padding-left: 4px;
    padding-right: 4px;
  }
  .chip-filter__row--values::-webkit-scrollbar { display: none; }
  .chip-filter__chip {
    flex-shrink: 0;
  }
}