.registration-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 20px;
  }
  
  .registration-form input[type="text"], .registration-form input[type="email"], .registration-form input[type="tel"], .registration-form select {
    border: 1px solid rgb(226, 226, 226);
    border-radius: 5px;
    font-size: 16px;
    height: 40px;
    padding-left: 15px;
  }
  
  .phone-input-container {
    position: relative;
    display: flex;
    gap: 10px;
  }
  
  .phone-input-container select {
    padding-left: 30px;
    width: 50px;
  }
  
  .phone-input-container input {
    width: 70%;
  }
  
  .agreement-container {
    display: flex;
    gap: 10px;
    align-items: center;
  }
  
  .agreement-container input {
    width: 20px;
    height: 20px;
  }
  
  .agreement-container label {
    font-size: 14px;
    color: rgb(102, 102, 102);
  }
  
  .registration-form button {
    background: #0fe226;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
    width: 90%;
    height: 45px;
    margin: 0px auto;
    display: block;
  }
  
  .registration-form button:hover {
    background: #0c9b1c;
  }
  
  #phoneCode {
    padding: 8px 8px 8px 35px;
    background-color: white;
    border: 1px solid rgb(204, 204, 204);
    border-radius: 4px;
    width: 85px;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 1em;
  }
  
  #phoneCode option {
    padding: 8px 8px 8px 35px;
    display: flex;
    align-items: center;
  }
  
  .country-flag {
    width: 20px;
    height: 15px;
    margin-right: 8px;
    vertical-align: middle;
    object-fit: cover;
  }
  
  .phone-input-wrapper {
    display: flex;
    gap: 10px;
    align-items: center;
  }
  
  .country-select {
    position: relative;
    display: flex;
    align-items: center;
    width: 30%;
  }
  
  .selected-flag {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 15px;
    pointer-events: none;
    z-index: 2;
  }
  
  input[type="tel"] {
    width: 100%;
  }