/* ============================================
   PC Build Configurator Specific Styles
   ============================================ */

/* Mode Toggle */
.config-mode-toggle {
  display: flex;
  gap: var(--rt-space-3);
  flex-wrap: wrap;
}

.config-mode-toggle .mode-btn {
  flex: 1;
  min-width: 140px;
  justify-content: center;
}

.config-mode-toggle .mode-btn.active {
  background: var(--rt-accent);
  color: #fff;
  border-color: var(--rt-accent);
}

/* Config Panels */
.config-panel {
  display: none;
}

.config-panel.active {
  display: block;
}

/* Form Elements */
.form-group {
  margin-bottom: var(--rt-space-5);
}

.form-label {
  display: block;
  font-weight: var(--rt-weight-semibold);
  color: var(--rt-text-primary);
  margin-bottom: var(--rt-space-2);
  font-size: var(--rt-text-sm);
}

.rt-slider {
  width: 100%;
  height: 8px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--rt-surface-variant);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.rt-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--rt-accent);
  cursor: pointer;
  border: 3px solid var(--rt-surface);
  box-shadow: 0 2px 8px rgba(230, 57, 70, 0.4);
}

.rt-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--rt-accent);
  cursor: pointer;
  border: 3px solid var(--rt-surface);
  box-shadow: 0 2px 8px rgba(230, 57, 70, 0.4);
}

.budget-display {
  color: var(--rt-accent);
  font-weight: var(--rt-weight-bold);
  font-size: var(--rt-text-lg);
}

/* Use Case Grid */
.use-case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--rt-space-3);
}

.use-case-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--rt-space-4);
  background: var(--rt-surface-variant);
  border: 2px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--rt-text-secondary);
}

.use-case-btn:hover {
  border-color: var(--rt-border-hover);
  color: var(--rt-text-primary);
}

.use-case-btn.active {
  border-color: var(--rt-accent);
  background: rgba(230, 57, 70, 0.1);
  color: var(--rt-text-primary);
}

.use-case-icon {
  font-size: 24px;
  margin-bottom: var(--rt-space-1);
}

.use-case-name {
  font-size: var(--rt-text-sm);
  font-weight: var(--rt-weight-semibold);
}

/* Resolution Selector */
.res-selector {
  display: flex;
  gap: var(--rt-space-2);
  flex-wrap: wrap;
}

.res-btn {
  padding: var(--rt-space-2) var(--rt-space-4);
  background: var(--rt-surface-variant);
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: var(--rt-text-sm);
  font-weight: var(--rt-weight-semibold);
  color: var(--rt-text-secondary);
  transition: all 0.2s ease;
}

.res-btn:hover {
  border-color: var(--rt-border-hover);
  color: var(--rt-text-primary);
}

.res-btn.active {
  border-color: var(--rt-accent);
  background: rgba(230, 57, 70, 0.1);
  color: var(--rt-text-primary);
}

/* Component Select Groups */
.component-select-group {
  margin-bottom: var(--rt-space-4);
}

.rt-select {
  width: 100%;
  padding: var(--rt-space-3) var(--rt-space-4);
  background: var(--rt-surface-variant);
  border: 1px solid var(--rt-border-default);
  border-radius: 8px;
  color: var(--rt-text-primary);
  font-size: var(--rt-text-sm);
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s;
}

.rt-select:focus {
  outline: none;
  border-color: var(--rt-accent);
}

.rt-select option {
  background: var(--rt-surface);
  color: var(--rt-text-primary);
}

.compatibility-badge {
  margin-top: 4px;
  font-size: var(--rt-text-xs);
  min-height: 18px;
}

.compatibility-badge.ok {
  color: #4ade80;
}

.compatibility-badge.warn {
  color: #fbbf24;
}

.compatibility-badge.error {
  color: #f87171;
}

/* Quick Builds Grid */
.quick-builds-grid {
  display: grid;
  gap: var(--rt-space-3);
}

.quick-build-card {
  display: flex;
  align-items: center;
  gap: var(--rt-space-3);
  padding: var(--rt-space-3) var(--rt-space-4);
  background: var(--rt-surface-variant);
  border: 2px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.quick-build-card:hover {
  border-color: var(--rt-border-hover);
  transform: translateX(4px);
}

.quick-build-card.active {
  border-color: var(--rt-accent);
  background: rgba(230, 57, 70, 0.08);
}

.quick-build-budget {
  font-weight: var(--rt-weight-bold);
  color: var(--rt-accent);
  font-size: var(--rt-text-lg);
  min-width: 80px;
}

.quick-build-info {
  flex: 1;
}

.quick-build-name {
  font-weight: var(--rt-weight-semibold);
  color: var(--rt-text-primary);
  font-size: var(--rt-text-sm);
}

.quick-build-desc {
  font-size: var(--rt-text-xs);
  color: var(--rt-text-muted);
  margin-top: 2px;
}

.quick-build-res {
  font-size: var(--rt-text-xs);
  color: var(--rt-text-secondary);
  background: var(--rt-surface);
  padding: 2px 8px;
  border-radius: 4px;
}

/* Parts List */
.parts-list-item {
  display: flex;
  align-items: center;
  gap: var(--rt-space-3);
  padding: var(--rt-space-3) 0;
  border-bottom: 1px solid var(--rt-border-default);
}

.parts-list-item:last-child {
  border-bottom: none;
}

.part-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--rt-surface-variant);
  border-radius: 8px;
  font-size: 18px;
  flex-shrink: 0;
}

.part-details {
  flex: 1;
  min-width: 0;
}

.part-name {
  font-weight: var(--rt-weight-semibold);
  font-size: var(--rt-text-sm);
  color: var(--rt-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.part-spec {
  font-size: var(--rt-text-xs);
  color: var(--rt-text-muted);
}

.part-price {
  font-weight: var(--rt-weight-bold);
  color: var(--rt-accent);
  font-size: var(--rt-text-sm);
  white-space: nowrap;
}

/* Compatibility Status */
.compatibility-status.ok {
  background: rgba(74, 222, 128, 0.1) !important;
  border: 1px solid rgba(74, 222, 128, 0.3);
}

.compatibility-status.warn {
  background: rgba(251, 191, 36, 0.1) !important;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.compatibility-status.error {
  background: rgba(248, 113, 113, 0.1) !important;
  border: 1px solid rgba(248, 113, 113, 0.3);
}

/* FPS Bars */
.fps-fill {
  background: linear-gradient(90deg, var(--rt-accent), #ff6b7a);
}

/* Result Metrics */
.result-metric {
  transition: background 0.2s;
}

.result-metric:hover {
  background: var(--rt-surface-variant);
  margin: 0 calc(-1 * var(--rt-space-4));
  padding-left: var(--rt-space-4);
  padding-right: var(--rt-space-4);
  border-radius: 6px;
}

/* Responsive */
@media (max-width: 768px) {
  .use-case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .config-mode-toggle {
    flex-direction: column;
  }

  .config-mode-toggle .mode-btn {
    width: 100%;
  }

  .quick-build-card {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--rt-space-2);
  }

  .quick-build-budget {
    min-width: auto;
  }
}