/* biological-age-calculator — extracted from inline <style> */
.evvy-age-ring {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto 0.75rem;
}
.evvy-age-ring canvas { width: 200px; height: 200px; }
.evvy-age-ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.evvy-age-ring-value {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--cluster-dark), var(--cluster-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.evvy-age-ring-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--evvy-text-secondary);
}
.evvy-age-diff {
  text-align: center;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.evvy-age-diff.younger { color: #22c55e; }
.evvy-age-diff.older { color: #ef4444; }
.evvy-age-diff.same { color: var(--evvy-text-secondary); }
[data-bs-theme="dark"] .evvy-age-diff.younger { color: #4ade80; }
[data-bs-theme="dark"] .evvy-age-diff.older { color: #f87171; }
.evvy-factor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}
.evvy-factor-card {
  background: var(--bs-body-bg, #fff);
  border: 1px solid var(--evvy-border-color, #DEE2E6);
  border-radius: var(--evvy-radius-lg, 12px);
  padding: 0.875rem 1rem;
}
.evvy-factor-card-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--evvy-text-secondary);
  margin-bottom: 0.375rem;
}
.evvy-factor-impact {
  font-size: 1rem;
  font-weight: 700;
}
.evvy-factor-impact.pos { color: #22c55e; }
.evvy-factor-impact.neg { color: #ef4444; }
.evvy-factor-impact.neutral { color: var(--evvy-text-secondary); }
[data-bs-theme="dark"] .evvy-factor-card {
  background: var(--evvy-gray-100, #1E1E1E);
}
[data-bs-theme="dark"] .evvy-factor-impact.pos { color: #4ade80; }
[data-bs-theme="dark"] .evvy-factor-impact.neg { color: #f87171; }
.evvy-select-wrap select {
  background: var(--bs-body-bg, #fff);
  border: 1.5px solid var(--evvy-border-color, #DEE2E6);
  border-radius: var(--evvy-radius-lg, 12px);
  padding: 0.625rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--evvy-text-primary);
  width: 100%;
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.evvy-select-wrap select:focus {
  border-color: var(--cluster-dark);
  outline: none;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--cluster-dark) 12%, transparent);
}
[data-bs-theme="dark"] .evvy-select-wrap select {
  background: var(--evvy-gray-100, #1E1E1E);
}
@media (max-width: 575.98px) {
  .evvy-factor-grid { grid-template-columns: 1fr; }
  .evvy-overhead-row { grid-template-columns: 1fr !important; }
}