/* CDC Simulation Widget Styles */

.cdc-simulation-wrapper {
  margin: 3rem 0;
  padding: 2rem;
  background: var(--bg-secondary, #f8fafc);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 1rem;
  box-shadow: var(--shadow-soft, 0 2px 8px rgba(0, 0, 0, 0.1));
}

.cdc-simulation-header {
  text-align: center;
  margin-bottom: 2rem;
}

.cdc-simulation-header h3 {
  margin: 0 0 0.5rem;
  color: var(--text-primary, #1e293b);
  font-size: 1.5rem;
}

.cdc-simulation-header p {
  margin: 0;
  color: var(--text-muted, #64748b);
  font-size: 0.95rem;
}

.cdc-simulation-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2rem;
  padding: 1rem;
  background: var(--bg-primary, #ffffff);
  border-radius: 0.75rem;
  border: 1px solid var(--border-color, #e2e8f0);
}

.sim-btn {
  padding: 0.625rem 1.25rem;
  border: 2px solid var(--accent-primary, #3b82f6);
  border-radius: 0.5rem;
  background: var(--bg-primary, #ffffff);
  color: var(--accent-primary, #3b82f6);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.sim-btn:hover {
  background: var(--accent-primary, #3b82f6);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.sim-btn:active {
  transform: translateY(0);
}

.sim-btn.active {
  background: var(--accent-primary, #3b82f6);
  color: white;
}

.sim-btn-insert {
  border-color: #10b981;
  color: #10b981;
}

.sim-btn-insert:hover {
  background: #10b981;
  color: white;
}

.sim-btn-update {
  border-color: #f59e0b;
  color: #f59e0b;
}

.sim-btn-update:hover {
  background: #f59e0b;
  color: white;
}

.sim-btn-delete {
  border-color: #ef4444;
  color: #ef4444;
}

.sim-btn-delete:hover {
  background: #ef4444;
  color: white;
}

.sim-btn-reset {
  border-color: var(--color-text-secondary);
  color: var(--color-text-secondary);
}

.sim-btn-reset:hover {
  background: var(--color-text-secondary);
  color: var(--color-bg-primary);
}

.mode-toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--bg-primary, #ffffff);
  border-radius: 0.5rem;
  border: 1px solid var(--border-color, #e2e8f0);
}

.mode-toggle-wrapper label {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary, #1e293b);
}

.mode-toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.mode-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.mode-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #3b82f6;
  transition: 0.3s;
  border-radius: 24px;
}

.mode-toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

.mode-toggle input:checked + .mode-toggle-slider {
  background-color: #8b5cf6;
}

.mode-toggle input:checked + .mode-toggle-slider:before {
  transform: translateX(24px);
}

.cdc-pipeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

@media (min-width: 768px) {
  .cdc-pipeline {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pipeline-stage {
  position: relative;
  padding: 1.5rem 1rem;
  background: var(--bg-primary, #ffffff);
  border: 2px solid var(--border-color, #e2e8f0);
  border-radius: 0.75rem;
  text-align: center;
  transition: all 0.3s;
}

.pipeline-stage.active {
  border-color: var(--accent-primary, #3b82f6);
  background: #eff6ff;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
  transform: scale(1.05);
}

.stage-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  display: block;
}

.stage-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary, #1e293b);
  margin-bottom: 1rem;
}

.stage-events {
  min-height: 80px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.cdc-event {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary, #f8fafc);
  border-radius: 0.5rem;
  font-size: 0.85rem;
  animation: slideIn 0.3s ease-out;
  transition: opacity 0.3s;
  border: 1px solid var(--border-color, #e2e8f0);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cdc-event[data-op="insert"] {
  border-left: 3px solid #10b981;
}

.cdc-event[data-op="update"] {
  border-left: 3px solid #f59e0b;
}

.cdc-event[data-op="delete"] {
  border-left: 3px solid #ef4444;
}

.event-icon {
  font-size: 1.2rem;
}

.event-op {
  font-weight: 600;
  color: var(--text-primary, #1e293b);
}

.event-id {
  color: var(--text-muted, #64748b);
  font-family: monospace;
}

.cdc-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 1rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--bg-primary, #ffffff);
  border-radius: 0.75rem;
  border: 1px solid var(--border-color, #e2e8f0);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted, #64748b);
  font-weight: 500;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary, #3b82f6);
}

.cdc-records {
  margin: 1rem 0;
  padding: 1rem;
  background: var(--bg-primary, #ffffff);
  border-radius: 0.75rem;
  border: 1px solid var(--border-color, #e2e8f0);
  max-height: 200px;
  overflow-y: auto;
}

.cdc-records h4 {
  margin: 0 0 1rem;
  font-size: 1rem;
  color: var(--text-primary, #1e293b);
}

.record-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--bg-secondary, #f8fafc);
  border-radius: 0.5rem;
  font-size: 0.9rem;
}

.record-id {
  font-family: monospace;
  font-weight: 600;
  color: var(--accent-primary, #3b82f6);
}

.record-name {
  flex: 1;
  margin: 0 1rem;
  color: var(--text-primary, #1e293b);
}

.record-price {
  font-weight: 600;
  color: #10b981;
}

.no-records {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted, #64748b);
  font-style: italic;
}

.simulation-info {
  margin-top: 2rem;
  padding: 1rem;
  background: #fef3c7;
  border-left: 4px solid #f59e0b;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  color: #78350f;
}

.simulation-info strong {
  display: block;
  margin-bottom: 0.5rem;
  color: #78350f;
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .cdc-simulation-wrapper {
    padding: 1rem;
  }

  .cdc-pipeline {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .cdc-simulation-controls {
    flex-direction: column;
  }

  .sim-btn {
    width: 100%;
    justify-content: center;
  }

  .stage-events {
    min-height: 60px;
  }

  .cdc-stats {
    flex-direction: column;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .cdc-simulation-wrapper {
    background: #1e293b;
    border-color: #334155;
  }

  .cdc-simulation-controls,
  .pipeline-stage,
  .cdc-stats,
  .cdc-records {
    background: #0f172a;
    border-color: #334155;
  }

  .sim-btn {
    background: #0f172a;
  }

  .pipeline-stage.active {
    background: #1e3a8a;
  }

  .cdc-event,
  .record-item {
    background: #1e293b;
    border-color: #334155;
  }

  .simulation-info {
    background: #422006;
    border-color: #f59e0b;
    color: #fbbf24;
  }

  .simulation-info strong {
    color: #fbbf24;
  }
}