.thbm-subscribe-form {
  max-width: 480px;
  margin: 0 auto;
}
.thbm-sf-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.thbm-subscribe-form input[type="text"],
.thbm-subscribe-form input[type="email"] {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-sizing: border-box;
  font-family: inherit;
  transition: border-color .2s;
}
.thbm-subscribe-form input:focus {
  outline: none;
  border-color: #d47a1f;
}
.thbm-sf-gdpr {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #666;
  cursor: pointer;
}
.thbm-sf-gdpr input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #d47a1f;
}
.thbm-sf-btn {
  background: #d47a1f;
  color: #fff;
  border: none;
  padding: 13px 28px;
  font-size: 15px;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  transition: background .2s;
}
.thbm-sf-btn:hover { background: #b8661a; }
.thbm-sf-btn:disabled { opacity: .6; cursor: wait; }
.thbm-sf-success {
  padding: 14px 18px;
  background: #e8f5e9;
  color: #2d5016;
  border-radius: 4px;
  font-size: 15px;
  border-left: 4px solid #2d5016;
}
.thbm-sf-error {
  padding: 12px 16px;
  background: #fdecea;
  color: #c0392b;
  border-radius: 4px;
  font-size: 14px;
  border-left: 4px solid #c0392b;
}