.filter-panel {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.filter-group-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.filter-chips {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  user-select: none;
}

.filter-chip .chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.filter-chip.inactive {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  border-color: var(--border-subtle);
}

.filter-chip.inactive .chip-dot {
  opacity: 0.3;
}

.filter-chip.active {
  border-color: currentColor;
}

.filter-chip:hover {
  opacity: 0.85;
}

.filter-select-wrapper {
  position: relative;
}

.filter-select {
  appearance: none;
  padding: 4px 24px 4px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  cursor: pointer;
  min-width: 80px;
}

.filter-select:focus {
  border-color: var(--cat-technology);
  outline: none;
}

.filter-select-arrow {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-muted);
  width: 10px;
  height: 10px;
}

.filter-clear {
  font-size: 0.8125rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.filter-clear:hover {
  background: var(--bg-hover);
  color: var(--text-secondary);
}

.status-chip {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.status-chip.confirmed {
  background: rgba(46, 204, 113, 0.15);
  color: var(--status-confirmed);
  border: 1px solid rgba(46, 204, 113, 0.3);
}

.status-chip.potential {
  background: rgba(255, 215, 0, 0.15);
  color: var(--status-potential);
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.status-chip.disputed {
  background: rgba(255, 68, 68, 0.15);
  color: var(--status-disputed);
  border: 1px solid rgba(255, 68, 68, 0.3);
}

.status-chip.inactive {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  border-color: var(--border-subtle);
}