:root {
  --output-chip-bg: #ffffff;
  --output-chip-border: #e5e7eb;
  --output-chip-hover: #d1d5db;
  --output-chip-active-border: rgba(79, 70, 229, 0.65);
  --output-chip-active-bg: rgba(79, 70, 229, 0.10);
  --output-chip-selected-border: rgba(79, 70, 229, 0.85);
  --output-chip-selected-bg: rgba(79, 70, 229, 0.16);
  --tab-accent: #22c55e;
}

.user-output-taxonomy {
  width: 100%;
}

.user-output-taxonomy__header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}

.user-output-taxonomy__title {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  color: var(--text-primary);
}

.user-output-taxonomy__desc {
  margin: 0;
  font-size: 13px;
  color: var(--text-tertiary);
}

.user-output-taxonomy__card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  border-top: none;
  background: var(--bg-paper);
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.07);
  overflow: hidden;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.user-output-taxonomy__card-wrapper {
  position: relative;
}

.user-output-taxonomy__tabs {
  display: flex;
  justify-content: center;
  gap: 0;
}

.user-output-taxonomy__tab {
  appearance: none;
  border: 1px solid var(--border-color);
  border-bottom: none;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  background: #f9fafb;
  color: var(--text-secondary);
  cursor: pointer;
  margin-right: -1px;
  position: relative;
  transition: all 0.2s ease;
}

.user-output-taxonomy__tab::before {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: background 0.2s ease;
}

.user-output-taxonomy__tab:hover {
  background: #f3f4f6;
  color: var(--text-primary);
}

.user-output-taxonomy__tab:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--focus-ring);
  z-index: 2;
}

.user-output-taxonomy__tab.is-selected {
  background: var(--bg-paper);
  color: var(--text-primary);
  font-weight: 800;
  border-color: var(--border-color);
  z-index: 1;
}

.user-output-taxonomy__tab.is-selected::before {
  background: var(--tab-accent);
}

.user-output-taxonomy__step {
  padding: 16px 18px 0;
}

.user-output-taxonomy__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.user-output-taxonomy__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 0 16px;
  align-items: center;
}

.user-output-taxonomy__chip {
  appearance: none;
  border: 1px solid var(--output-chip-border);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
  background: var(--output-chip-bg);
  color: #374151;
  cursor: pointer;
  line-height: 1.2;
  transition: all 0.2s ease;
}

.user-output-taxonomy__chip:hover {
  border-color: var(--output-chip-hover);
  background: #f9fafb;
  transform: translateY(-1px);
}

.user-output-taxonomy__chip:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.user-output-taxonomy__chip.is-active {
  border-color: var(--output-chip-active-border);
  background: var(--output-chip-active-bg);
  color: #4338ca;
  font-weight: 600;
}

.user-output-taxonomy__chip.is-selected {
  border-color: var(--output-chip-selected-border);
  background: var(--output-chip-selected-bg);
  color: #4338ca;
  font-weight: 700;
  box-shadow: 0 1px 3px rgb(79 70 229 / 0.15);
}

.user-output-taxonomy__chip.is-disabled,
.user-output-taxonomy__chip:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.user-output-taxonomy__hint {
  padding: 16px 18px;
  font-size: 13px;
  color: var(--text-tertiary);
}

.user-output-taxonomy__venn-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 24px;
  justify-content: center;
  align-items: flex-start;
}

.user-output-taxonomy__venn-circle {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 200px;
  max-width: 280px;
  flex: 1 1 200px;
}

.user-output-taxonomy__venn-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  padding: 8px 16px;
  background: var(--bg-paper);
  border-radius: 20px;
  margin-bottom: -12px;
  z-index: 1;
  border: 2px solid currentColor;
}

.user-output-taxonomy__venn-content {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  align-items: center;
  padding: 28px 20px 20px;
  border-radius: 50%;
  min-height: 160px;
  min-width: 160px;
  aspect-ratio: 1;
  border: 3px solid currentColor;
}

.user-output-taxonomy__venn-circle:nth-child(1) { color: #10b981; }
.user-output-taxonomy__venn-circle:nth-child(1) .user-output-taxonomy__venn-content { background: rgba(16, 185, 129, 0.08); }

.user-output-taxonomy__venn-circle:nth-child(2) { color: #6366f1; }
.user-output-taxonomy__venn-circle:nth-child(2) .user-output-taxonomy__venn-content { background: rgba(99, 102, 241, 0.08); }

.user-output-taxonomy__venn-circle:nth-child(3) { color: #f59e0b; }
.user-output-taxonomy__venn-circle:nth-child(3) .user-output-taxonomy__venn-content { background: rgba(245, 158, 11, 0.08); }

.user-output-taxonomy__venn-circle:nth-child(4) { color: #ec4899; }
.user-output-taxonomy__venn-circle:nth-child(4) .user-output-taxonomy__venn-content { background: rgba(236, 72, 153, 0.08); }

.user-output-taxonomy__venn-circle:nth-child(5) { color: #14b8a6; }
.user-output-taxonomy__venn-circle:nth-child(5) .user-output-taxonomy__venn-content { background: rgba(20, 184, 166, 0.08); }

.user-output-taxonomy__venn-empty {
  font-size: 12px;
  color: var(--text-tertiary);
}

.user-output-taxonomy__footer {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-top: 1px solid var(--border-color);
  background: linear-gradient(to bottom, #fafafa, #f5f5f5);
}

.user-output-taxonomy__status {
  font-size: 12px;
  color: var(--text-tertiary);
  min-width: 0;
  flex: 1 1 0%;
}

.user-output-taxonomy__status.is-error {
  color: var(--error-color);
}

.user-output-taxonomy__selection {
  font-size: 12px;
  color: var(--text-secondary);
  min-width: 0;
  flex: 2 1 0%;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-output-taxonomy__reset {
  appearance: none;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 700;
  background: #fff;
  color: var(--text-primary);
  cursor: pointer;
  flex: 0 0 auto;
  transition: all 0.2s ease;
}

.user-output-taxonomy__reset:hover {
  border-color: #9ca3af;
  background: #f3f4f6;
  transform: translateY(-1px);
}

.user-output-taxonomy__reset:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--focus-ring);
}