/* ─── Card container ─────────────────────────────────────────────────────── */
.tool-card {
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--primary);
  border-radius: 10px;
  overflow: hidden;
  background: var(--gray-50);
  margin-top: 8px;
}

.tool-card.loading {
  border-left-color: var(--gray-400);
}

.tool-card.error {
  border-left-color: #ef4444;
}

/* ─── Header (collapsed row) ─────────────────────────────────────────────── */
.tool-card-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}

.tool-card-header:hover:not(:disabled) {
  background: var(--gray-100);
}

.tool-card-header:disabled {
  cursor: default;
}

.tool-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

.tool-label {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
  text-transform: capitalize;
}

.tool-status {
  font-size: 0.8125rem;
  flex-shrink: 0;
}

.tool-status.done {
  color: var(--success, #22c55e);
  font-weight: 600;
}

.tool-status.calling {
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 5px;
}

.tool-status.error-text {
  color: #ef4444;
}

.tool-header-summary {
  font-size: 0.8125rem;
  color: var(--gray-500);
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

.tool-chevron {
  font-size: 0.625rem;
  color: var(--gray-400);
  margin-left: 2px;
  flex-shrink: 0;
}

/* ─── Spinner ────────────────────────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid var(--gray-300);
  border-top-color: var(--gray-600);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Card body ──────────────────────────────────────────────────────────── */
.tool-card-body {
  padding: 14px;
  border-top: 1px solid var(--gray-200);
  background: white;
}

/* ─── analyze_image ──────────────────────────────────────────────────────── */
.analyze-result {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.analyze-top {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.analyze-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  flex-shrink: 0;
}

.analyze-info {
  flex: 1;
  min-width: 0;
}

.diagnosis-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-900);
  margin: 0 0 4px;
  line-height: 1.3;
}

.confidence-label {
  font-size: 0.8125rem;
  font-weight: 500;
  margin: 0 0 6px;
}

.confidence-bar-track {
  height: 6px;
  background: var(--gray-200);
  border-radius: 999px;
  overflow: hidden;
}

.confidence-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.3s ease;
}

.analyze-summary {
  font-size: 0.875rem;
  color: var(--gray-700);
  line-height: 1.6;
  margin: 0;
  border-top: 1px solid var(--gray-100);
  padding-top: 10px;
  white-space: pre-wrap;
}

.other-predictions {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--gray-100);
  padding-top: 10px;
}

.prediction-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
}

.pred-name {
  color: var(--gray-600);
}

.pred-pct {
  color: var(--gray-500);
  font-variant-numeric: tabular-nums;
}

/* ─── compare_images ─────────────────────────────────────────────────────── */
.compare-result {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.carousel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.carousel-image-wrap {
  position: relative;
  display: inline-block;
}

.carousel-image {
  width: 200px;
  height: 160px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--gray-200);
  display: block;
}

.carousel-label {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.55);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.carousel-btn {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  font-size: 0.75rem;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.carousel-btn:hover {
  background: var(--gray-100);
}

.carousel-dots {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: background 0.15s;
}

.carousel-dot.active {
  background: var(--primary);
}

.compare-status {
  font-size: 0.9375rem;
  margin-top: 6px;
}

.feature-changes {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
}

.feature-name {
  color: var(--gray-600);
  text-transform: capitalize;
}

.feature-delta {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.compare-summary {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.5;
  margin: 0;
  border-top: 1px solid var(--gray-100);
  padding-top: 10px;
}

/* ─── Generic fallback ───────────────────────────────────────────────────── */
.generic-result {
  font-size: 0.75rem;
  background: var(--gray-50);
  border-radius: 6px;
  padding: 10px;
  overflow-x: auto;
  color: var(--gray-700);
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
}