.nudge-card {
  background: var(--color-accent);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 16px;
  border-left: 4px solid var(--color-primary);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text);
}

[data-theme="dark"] .nudge-card {
  background: #2a3a1a;
}

#comparison-card {
  margin-top: 0;
}

.comparison-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.comparison-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  width: 120px;
  flex-shrink: 0;
}

.comparison-track {
  flex: 1;
  height: 20px;
  background: var(--color-bg);
  border-radius: 10px;
  overflow: hidden;
}

.comparison-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.6s ease;
}

.comparison-value {
  font-size: 0.8rem;
  font-weight: 600;
  width: 70px;
  text-align: right;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .comparison-label {
    width: 80px;
    font-size: 0.7rem;
  }
}

/* Form and Button Helper Styles */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text-secondary);
}

.form-group select,
.form-group input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.95rem;
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.form-group select:focus,
.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 122, 45, 0.15);
}

.form-group select:disabled {
  opacity: 0.5;
}

.form-error {
  color: var(--color-error);
  font-size: 0.85rem;
  margin-bottom: 12px;
  min-height: 20px;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
  width: 100%;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-demo {
  background: var(--color-border);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}

.btn-demo:hover {
  background: var(--color-primary);
  color: #fff;
}

.loading-text {
  color: var(--color-text-secondary);
  font-style: italic;
}

.info-icon {
  cursor: help;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-left: 4px;
  vertical-align: middle;
}