.provenance-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-space-6);
  border-bottom: 1px solid var(--sp-color-border);
  background: linear-gradient(
    135deg,
    color-mix(in oklch, var(--sp-color-primary) 8%, transparent) 0%,
    color-mix(in oklch, var(--sp-color-primary) 2%, transparent) 100%
  );
}

.provenance-panel__header h2 {
  font-family: var(--sp-font-heading);
  font-size: var(--sp-text-sm);
  font-weight: var(--sp-font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sp-color-text-primary);
  margin: 0;
}

.provenance-panel__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--sp-color-border);
  border-radius: var(--sp-corners-sm);
  color: var(--sp-color-text-secondary);
  cursor: pointer;
  transition: background-color var(--sp-duration-fast) var(--sp-ease-default), border-color var(--sp-duration-fast) var(--sp-ease-default), color var(--sp-duration-fast) var(--sp-ease-default);
}

.provenance-panel__close:hover {
  background: color-mix(in oklch, var(--sp-color-primary) 10%, transparent);
  border-color: var(--sp-color-primary);
  color: var(--sp-color-text-primary);
}

.provenance-panel__close:focus-visible {
  outline: 2px solid var(--sp-color-primary);
  outline-offset: 2px;
}
.provenance-panel__content {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-space-6);
}
.provenance-agent {
  display: flex;
  align-items: center;
  gap: var(--sp-space-4);
  padding: var(--sp-space-6);
  background: linear-gradient(
    135deg,
    color-mix(in oklch, var(--sp-color-primary) 10%, transparent) 0%,
    color-mix(in oklch, var(--sp-color-primary) 4%, transparent) 100%
  );
  border: 1px solid var(--sp-color-border);
  border-radius: var(--sp-corners-lg);
  margin-bottom: var(--sp-space-6);
}

.provenance-agent__avatar {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in oklch, var(--sp-color-primary) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--sp-color-primary) 20%, transparent);
  border-radius: var(--sp-corners-md);
}

.provenance-robot-large {
  width: 36px;
  height: 36px;
  color: var(--sp-color-text-secondary);
}

.provenance-robot-large .eye {
  fill: var(--sp-color-primary);
  animation: robot-blink 4s infinite ease-in-out;
}

@keyframes robot-blink {
  0%, 90%, 100% { opacity: 1; }
  95% { opacity: 0.3; }
}

.provenance-robot-large .smile {
  stroke: var(--sp-color-text-secondary);
}

.provenance-agent__info {
  flex: 1;
  min-width: 0;
}

.provenance-agent__info h3 {
  font-family: var(--sp-font-heading);
  font-size: var(--sp-text-lg);
  font-weight: var(--sp-font-weight-bold);
  color: var(--sp-color-text-primary);
  margin: 0 0 var(--sp-space-1);
  text-transform: uppercase;
}

.provenance-agent__handle {
  font-size: var(--sp-text-sm);
  color: var(--sp-color-text-secondary);
  font-family: 'Monaco', 'Courier New', monospace;
}
.provenance-section {
  margin-bottom: var(--sp-space-6);
}

.provenance-section h4 {
  font-family: var(--sp-font-heading);
  font-size: var(--sp-text-xs);
  font-weight: var(--sp-font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sp-color-text-primary);
  opacity: 0.85;
  margin: 0 0 var(--sp-space-4);
  padding-bottom: var(--sp-space-1);
  border-bottom: 1px solid var(--sp-color-border);
}
.provenance-reason {
  padding: var(--sp-space-4) var(--sp-space-6);
  border-left: 3px solid var(--sp-color-primary);
  background: color-mix(in oklch, var(--sp-color-primary) 5%, transparent);
  border-radius: 0 var(--sp-corners-sm);
  font-style: italic;
  font-size: var(--sp-text-md);
  line-height: 1.6;
  color: var(--sp-color-text-secondary);
  margin: 0;
}
.provenance-context {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-space-2) var(--sp-space-4);
  padding: var(--sp-space-4);
  background: var(--sp-color-surface-variant);
  border: 1px solid var(--sp-color-border);
  border-radius: var(--sp-corners-md);
  margin: 0;
}

.provenance-context dt {
  font-size: var(--sp-text-xs);
  font-weight: var(--sp-font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--sp-tracking-wide);
  color: var(--sp-color-text-secondary);
}

.provenance-context dd {
  font-size: var(--sp-text-sm);
  color: var(--sp-color-text-primary);
  margin: 0;
  word-break: break-word;
}
.provenance-section--footer {
  padding-top: var(--sp-space-6);
  border-top: 1px solid var(--sp-color-border);
  margin-top: auto;
}

.provenance-trace-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-space-2);
  padding: var(--sp-space-2) var(--sp-space-4);
  background: transparent;
  border: 1px solid var(--sp-color-border);
  border-radius: var(--sp-corners-md);
  color: var(--sp-color-text-secondary);
  text-decoration: none;
  font-size: var(--sp-text-sm);
  font-weight: var(--sp-font-weight-medium);
  transition: background-color var(--sp-duration-fast) var(--sp-ease-default), border-color var(--sp-duration-fast) var(--sp-ease-default), color var(--sp-duration-fast) var(--sp-ease-default);
}

.provenance-trace-link:hover {
  background: color-mix(in oklch, var(--sp-color-primary) 10%, transparent);
  border-color: var(--sp-color-primary);
  color: var(--sp-color-text-primary);
}
.provenance-trace-link svg {
  width: 16px;
  height: 16px;
}

@media (prefers-reduced-motion: reduce) {
  .provenance-panel__close,
  .provenance-trace-link {
    transition: none;
  }

  .provenance-robot-large .eye {
    animation: none;
  }
}
