/* BMI Calculator Specific Styles */

.bmi-card {
  max-width: 400px;
}

.input-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.input-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-color);
}

.input-group input {
  margin-bottom: 0;
}

.results-box {
  margin-top: 1.5rem;
  padding: 1rem;
  background-color: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 8px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  display: none; /* Hidden by default until JS populates it */
}

/* We override display block if JS sets innerHTML */
.results-box:not(:empty) {
  display: block;
  animation: fadeIn 0.4s ease-in-out;
}

#message {
  text-align: center;
  margin-top: 0.5rem;
  font-weight: 600;
}

.guide-box {
  margin-top: 2rem;
  background-color: rgba(255, 255, 255, 0.03);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.guide-box h3 {
  text-align: center;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--accent-color);
}

.guide-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.guide-box li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--border-color);
  font-size: 0.9rem;
}

.guide-box li:last-child {
  border-bottom: none;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}