/* Base styles */
html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }

  .regis-form {
    width: 60%;
  }
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

h3 {
  display: grid;
  place-content: center;
  font-weight: 600;
  height: 3.5rem;
  background-color: #fbbb7f;
  margin-bottom: 1rem;
}

body {
  background-color: #ffe0b6;
}

.logo {
  height: 9rem;
  margin: 0.5rem auto;
  display: block;
}

.form-group {
  margin-bottom: 1rem;
}

.regis-form {
  margin: 3rem auto;
  width: 1000px;
  max-width: 95vw;
  padding: 1rem 0;
}

.btn-submit {
  background-color: #fc8312;
  width: 100%;
  font-size: 1.5rem;
  font-weight: bold;
  color: white;
  transition: background-color 0.3s, transform 0.2s;
}

.btn-submit:hover {
  background-color: #fc8312;
  background-image: linear-gradient(to bottom right, #fc8312, #ffcc41);
  color: white;
}

.btn-submit:active {
  background-color: #e57210;
  transform: scale(0.95);
}

.control-label {
  margin-bottom: 0.3rem;
}

.form-control {
  font-size: 1.2rem;
  width: 100%;
}

.login {
  display: inline-block;
  width: 100%;
  font-size: 0.8rem;
  margin-bottom: 2rem;
  color: #313131;
  text-align: center;
}

.login a {
  font-weight: bold;
}

.toggle-password {
  float: right;
  font-size: 1.75rem;
  margin-top: -2.2rem;
  color: gray;
  margin-right: 0.5rem;
  position: relative;
  z-index: 2;
}

/* Mobile responsive styles */
@media only screen and (max-width: 575.98px) {
  .regis-form {
    margin: 0.5rem;
    width: calc(100% - 1rem);
    padding: 0;
    max-width: none;
    border-radius: 0.5rem;
    overflow: hidden;
  }

  .logo {
    height: 4rem;
    margin: 1rem auto 0.5rem auto;
  }

  h3 {
    height: 2.5rem;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    padding: 0.5rem;
    line-height: 1.5;
  }

  .form-control {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: 0.6rem;
    border-radius: 0.375rem;
  }

  .btn-submit {
    font-size: 1rem;
    padding: 0.75rem;
    border-radius: 0.375rem;
  }

  .login {
    font-size: 0.8rem;
    margin-bottom: 1rem;
    padding: 0 0.5rem;
    line-height: 1.4;
  }

  .toggle-password {
    font-size: 1.3rem;
    margin-top: -2.8rem;
    margin-right: 0.75rem;
  }

  .col-md-9 {
    padding: 0.75rem;
  }

  .form-group {
    margin-bottom: 0.75rem;
  }

  .control-label {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
  }

  /* Responsive form layout improvements */
  .d-flex.gap-2 {
    flex-direction: column;
    gap: 0 !important;
  }

  .d-flex.gap-2 .form-group {
    width: 100% !important;
    margin-bottom: 0.75rem;
  }

  .form-text {
    font-size: 0.75rem;
  }

  /* File input improvements */
  input[type="file"] {
    font-size: 14px;
    padding: 0.4rem;
  }

  /* Image preview adjustments */
  .img-fluid {
    max-width: 100px;
    max-height: 100px;
  }
}

@media only screen and (min-width: 576px) and (max-width: 767.98px) {
  .regis-form {
    margin: 1rem auto;
    width: 90%;
    padding: 1rem;
  }

  .logo {
    height: 7rem;
  }

  h3 {
    height: 3.2rem;
    font-size: 1.8rem;
  }

  .form-control {
    font-size: 1.1rem;
  }

  .btn-submit {
    font-size: 1.3rem;
  }
}

@media only screen and (min-width: 768px) and (max-width: 991.98px) {
  .regis-form {
    width: 80%;
  }

  .logo {
    height: 8rem;
  }
}

@media only screen and (min-width: 992px) and (max-width: 1199.98px) {
  .regis-form {
    width: 70%;
  }
}