.mq-panel-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}

.mq-panel-toolbar h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.mq-toolbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  flex: 1;
}

.mq-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.mq-search-input {
  width: min(320px, 32vw);
  min-width: 180px;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--dbx-radius-fixed-6);
  background: var(--color-background);
  color: var(--color-text);
  font-size: 13px;
}

.mq-search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-alpha);
}

.mq-result-count {
  flex: 0 0 auto;
  color: var(--color-text-tertiary);
  font-size: 12px;
}

.mq-btn-primary,
.mq-btn-secondary,
.mq-btn-sm {
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--dbx-radius-fixed-6);
  background: var(--color-background);
  color: var(--color-text);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

.mq-btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.mq-btn-secondary:hover:not(:disabled),
.mq-btn-sm:hover:not(:disabled) {
  background: var(--color-hover);
}

.mq-btn-primary:hover:not(:disabled) {
  filter: brightness(1.05);
}

.mq-btn-primary:disabled,
.mq-btn-secondary:disabled,
.mq-btn-sm:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.mq-btn-sm.btn-danger,
.mq-btn-sm.mq-btn-danger {
  color: var(--color-error);
  border-color: var(--color-error);
}

.mq-query-mode-tabs {
  display: flex;
  gap: 24px;
  border-bottom: 1px solid var(--color-border);
}

.mq-query-tab {
  padding: 0 0 10px;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.mq-query-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.mq-query-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  align-items: end;
}

.mq-topic-select-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mq-topic-select-row input {
  flex: 1;
  min-width: 0;
}

.mq-topic-type-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mq-topic-type-chip {
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-background);
  color: var(--color-text-secondary);
  font-size: 12px;
  cursor: pointer;
}

.mq-topic-type-chip.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-alpha);
}

.mq-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--dbx-radius-fixed-6);
  background: var(--color-background);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
}

.mq-btn-icon:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.mq-spin {
  display: inline-block;
  animation: mq-spin-anim 0.8s linear infinite;
}

@keyframes mq-spin-anim {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}