.bl-form{
  border:1px solid rgba(0,0,0,.10);
  border-radius:14px;
  padding:20px;
  max-width:560px;
  background:#fff;
  box-shadow:0 6px 18px rgba(0,0,0,.06);
}

.bl-form__head h3{
  margin:0 0 8px;
  font-size:20px;
}

.bl-form__head p{
  margin:0 0 18px;
  color:#444;
  line-height:1.4;
}

.bl-form__form{
  display:grid;
  gap:14px;
}

.bl-form__label{
  display:grid;
  gap:6px;
  font-weight:600;
  font-size:14px;
}

.bl-form__input,
.bl-form__select{
  padding:12px;
  border:1px solid #dcdcdc;
  border-radius:10px;
  font-size:14px;
  outline:none;
  background:#fff;
}

.bl-form__input:focus,
.bl-form__select:focus{
  border-color:#999;
}

.bl-form__button{
  padding:14px;
  border:0;
  border-radius:10px;
  font-weight:700;
  cursor:pointer;
  transition:0.2s;
}

.bl-form__button:hover{
  opacity:0.9;
}

.bl-form__button[disabled]{
  opacity:.6;
  cursor:not-allowed;
}

.bl-form__msg{
  font-size:14px;
  margin-top:4px;
}

.bl-form__msg.ok{ color:#0b7a2a; }
.bl-form__msg.err{ color:#b00020; }