.bt-page {
  padding-top: 80px;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.bt-form {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.bt-select-card {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: start;
}

.bt-heart {
  font-size: 1.5rem;
  color: rgba(212,168,67,0.5);
  padding-top: 2.5rem;
}

.bt-label {
  display: block;
  text-align: center;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.bt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.bt-btn {
  padding: 0.7rem 0;
  border: 2px solid color-mix(in srgb, var(--type-color) 30%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--type-color) 5%, transparent);
  color: var(--gray);
  font-size: 0.95rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.bt-btn:hover {
  border-color: var(--type-color);
  color: var(--white);
  background: color-mix(in srgb, var(--type-color) 12%, transparent);
}

.bt-btn.active {
  border-color: var(--type-color);
  color: var(--type-color);
  background: color-mix(in srgb, var(--type-color) 18%, transparent);
  box-shadow: 0 0 12px color-mix(in srgb, var(--type-color) 25%, transparent);
}

.bt-selected {
  text-align: center;
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--gray);
  min-height: 1.2rem;
}

.bt-submit {
  text-align: center;
  margin: 2rem 0;
}

.bt-submit .btn-analyze {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 3rem;
  background: linear-gradient(135deg, var(--gold), #aa771c);
  color: #1a1a2e;
  border: none;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.3s;
}

.bt-submit .btn-analyze:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212,168,67,0.4);
}

.bt-result {
  max-width: 650px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
  display: none;
}

.bt-result.show {
  display: block;
}

.bt-score-section {
  text-align: center;
  margin-bottom: 2rem;
}

.bt-vs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 0.5rem;
}

.bt-type-badge {
  padding: 0.6rem 1.5rem;
  border-radius: 12px;
  font-size: 1.3rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--type-color) 15%, transparent);
  color: color-mix(in srgb, var(--type-color) 80%, white);
  border: 1px solid color-mix(in srgb, var(--type-color) 30%, transparent);
}

.bt-vs-heart {
  font-size: 1.2rem;
  color: var(--gold);
}

.bt-score-circle {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 4px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin: 1rem auto;
  background: rgba(255,215,0,0.05);
}

.bt-score-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
}

.bt-score-label {
  font-size: 0.8rem;
  color: var(--gray);
}

.bt-level {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.bt-detail-card {
  background: var(--card-bg);
  border: 1px solid rgba(123,104,238,0.2);
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.bt-detail-card h3 {
  color: var(--gold);
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
}

.bt-detail-card p {
  color: var(--gray);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.bt-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

.bt-tag {
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}

.bt-tag.good { background: rgba(76,175,80,0.15); color: #a5d6a7; }
.bt-tag.warn { background: rgba(255,152,0,0.15); color: #ffcc80; }
.bt-tag.trait {
  background: color-mix(in srgb, var(--type-color) 15%, transparent);
  color: color-mix(in srgb, var(--type-color) 70%, white);
}

@media (max-width: 600px) {
  .bt-select-card {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .bt-heart {
    text-align: center;
    padding-top: 0;
    font-size: 1.2rem;
  }
  .bt-grid {
    max-width: 250px;
    margin: 0 auto;
  }
}