.bv-register-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 3000;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.bv-register-modal.is-open {
  opacity: 1;
}

.bv-register-modal__panel {
  width: min(640px, 92vw);
  max-height: 90vh;
  overflow-y: auto;
  background: #ffffff;
  border-radius: 10px;
  padding: 24px;
  box-sizing: border-box;
  position: relative;
  transform: translateY(-8px);
  transition: transform 0.2s ease;
}

.bv-register-modal.is-open .bv-register-modal__panel {
  transform: translateY(0);
}

.bv-register-modal__close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: 0;
  background: transparent;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  color: #666;
}

.bv-register-modal__title {
  margin: 0 0 16px;
  font-size: 28px;
  line-height: 1.2;
}

.bv-register-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.bv-register-form__group {
  margin-bottom: 14px;
}

.bv-register-form__group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

.bv-register-form__group input,
.bv-register-form__group textarea {
  width: 100%;
  padding: 10px;
  box-sizing: border-box;
  border: 1px solid #cfcfcf;
  border-radius: 6px;
  font: inherit;
}

.bv-register-form__submit {
  width: 100%;
  border: 0;
  border-radius: 6px;
  background: #0f4eb8;
  color: #fff;
  padding: 12px;
  font-weight: 700;
  cursor: pointer;
}

.bv-register-form__submit:disabled {
  background: #9ca3af;
  cursor: not-allowed;
}

.bv-register-form__error {
  display: none;
  margin-top: 10px;
  color: #b91c1c;
  font-weight: 600;
}

.bv-register-form__privacy {
  margin: 10px 0 16px;
  color: #555;
  font-size: 12px;
  line-height: 1.45;
}

.bv-register-success {
  margin-top: 8px;
}

/* ── Real-time field feedback ─────────────────────────────────────────────── */

.bv-register-form__group input.bv-field--valid,
.bv-register-form__group textarea.bv-field--valid {
  border-color: #16a34a;
  outline-color: #16a34a;
}

.bv-register-form__group input.bv-field--invalid,
.bv-register-form__group textarea.bv-field--invalid {
  border-color: #dc2626;
  outline-color: #dc2626;
}

.bv-field-hint {
  display: none;
  margin-top: 4px;
  font-size: 12px;
  color: #dc2626;
  line-height: 1.4;
}

@media (max-width: 720px) {
  .bv-register-form__row {
    grid-template-columns: 1fr;
  }
}