.bk-body {
  background: #ffffff;
  font-family: "Nunito", sans-serif;
  margin: 0;
  padding: 0;
}

.bk-shell {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  text-align: center;
}

.bk-header {
  margin-bottom: 30px;
}

.bk-hero-tanuki {
  width: 160px;
  margin-bottom: 20px;
}

.bk-title {
  font-size: 42px;
  font-weight: 800;
  color: #6a2dd8;
  margin-bottom: 5px;
}

.bk-subtitle {
  font-size: 20px;
  color: #666;
}

.bk-subsubtitle {
  font-size: 18px;
  color: #888;
  margin-top: 4px;
}

.bk-section-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #333;
}

.bk-worlds {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}

.bk-world-card {
  width: 260px;
  background: #ffffff;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  text-align: center;
  border: none;
  cursor: pointer;
}

.bk-world-tag {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
}

.bk-world-tag-free {
  color: #2fa84f;
}

.bk-world-tag-premium {
  color: #d87a2f;
}

.bk-lock-icon {
  margin-right: 4px;
}

.bk-world-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}

.bk-world-text {
  font-size: 16px;
  color: #555;
  margin-bottom: 14px;
}

.bk-world-cta {
  font-size: 16px;
  font-weight: 700;
  color: #6a2dd8;
}

.bk-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 40px 0;
}

.bk-divider-line {
  flex: 1;
  height: 1px;
  background: #ddd;
}

.bk-divider-label {
  padding: 0 12px;
  font-size: 16px;
  color: #666;
}

.bk-footer {
  margin-top: 40px;
}

.bk-parent-link {
  background: #6a2dd8;
  color: white;
  padding: 12px 20px;
  border-radius: 14px;
  border: none;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

/* MODALS */

.bk-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.bk-modal {
  background: white;
  padding: 30px;
  border-radius: 20px;
  max-width: 420px;
  text-align: center;
}

.bk-modal-title {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 16px;
}

.bk-modal-text {
  font-size: 16px;
  color: #555;
  margin-bottom: 14px;
}

.bk-modal-close {
  background: #6a2dd8;
  color: white;
  padding: 12px 20px;
  border-radius: 14px;
  border: none;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.bk-modal-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.bk-modal-secondary,
.bk-modal-primary {
  padding: 12px 20px;
  border-radius: 14px;
  border: none;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.bk-modal-secondary {
  background: #ddd;
  color: #333;
}

.bk-modal-primary {
  background: #6a2dd8;
  color: white;
}