@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:"Poppins", sans-serif;
}

::selection{
  color:#fff;
  background:#00A6EB;
}

body{
  width:100%;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  background: linear-gradient(rgba(0,0,0,0.70), rgba(0,0,0,0.70)),
              url('https://www.pdm.ac.in/wp-pdmu/uploads/2019/05/59121082_1232542726919977_3575969030252527616_o.jpg') center/cover no-repeat;
}

/* Responsive Wrapper */
.wrapper{
  width:100%;
  max-width:480px;
  padding:40px 30px 50px 30px;
  background:rgba(255,255,255,0.85);
  border-radius:12px;
  text-align:center;
  box-shadow:0 15px 35px rgba(0,0,0,0.15);
  backdrop-filter: blur(2px);
}

@media screen and (max-width:479px){
  .wrapper{
    width:100%;
    padding:30px 20px 40px 20px;
    border-radius:10px;
  }
}

.wrapper h3{
  margin-bottom:25px;
  font-weight:600;
  font-size:20px;
}

.wrapper form{
  margin:40px 0;
}

form .field{
  width:100%;
  margin-bottom:20px;
}

/* Shake Animation */
form .field.shake{
  animation:shake 0.3s ease-in-out;
}

@keyframes shake{
  0%,100%{margin-left:0;}
  20%,80%{margin-left:-12px;}
  40%,60%{margin-left:12px;}
}

form .field .input-area{
  height:50px;
  width:100%;
  position:relative;
}

form input{
  width:100%;
  height:100%;
  outline:none;
  padding:0 45px;
  font-size:16px;
  background:#fafafa;
  caret-color:#00A6EB;
  border-radius:8px;
  border:1px solid #d1d1d1;
  border-bottom-width:2px;
  transition:all 0.2s ease;
}

form .field input:focus,
form .field.valid input{
  border-color:#00A6EB;
  background:#fff;
}

form .field.shake input,
form .field.error input{
  border-color:#dc3545;
}

.field .input-area i{
  position:absolute;
  top:50%;
  font-size:18px;
  pointer-events:none;
  transform:translateY(-50%);
}

.input-area .icon{
  left:15px;
  color:#999;
  transition:color 0.2s ease;
}

.input-area .error-icon{
  right:15px;
  color:#dc3545;
}

form input:focus ~ .icon,
form .field.valid .icon{
  color:#00A6EB;
}

form .field.shake input:focus ~ .icon,
form .field.error input:focus ~ .icon{
  color:#999;
}

form input::placeholder{
  color:#bfbfbf;
  font-size:15px;
}

form .field .error-txt{
  color:#dc3545;
  text-align:left;
  margin-top:5px;
  font-size:13px;
}

form .field .error{
  display:none;
}

form .field.shake .error,
form .field.error .error{
  display:block;
}

.pass-txt{
  text-align:left;
  margin-top:-10px;
  font-size:14px;
}

.wrapper a{
  color:#00A6EB;
  text-decoration:none;
}

.wrapper a:hover{
  text-decoration:underline;
}

form input[type="submit"]{
  height:50px;
  margin-top:30px;
  color:#fff;
  border:none;
  background:#00A6EB;
  cursor:pointer;
  border-radius:8px;
  font-weight:500;
  border-bottom:2px solid rgba(0,0,0,0.1);
  transition:all 0.3s ease;
}

form input[type="submit"]:hover{
  background:#0095d6;
}

.sign-txt{
  margin-top:20px;
  font-size:13px;
  color:#555;
}