*,
*:before,
*:after{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body{
    background-image: url("bg_cyberttp_login.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}
.alert-box {
    margin-top: 20px;
    border-radius: 10px;
    padding-top: 5px;
    padding-bottom: 5px;
    text-align: justify;
    text-justify: inter-word;
    font-size: 3.5mm;
}
#text-alert-box {
    color: #f66;
}

form{
    height: 520px;
    width: 400px;
    background-color: rgba(255,255,255,0.13);
    position: absolute;
    transform: translate(-50%,-50%);
    top: 50%;
    left: 50%;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.1);
    box-shadow: 0 0 40px rgba(8,7,16,0.6);
    padding: 50px 35px;
}
form *{
    font-family: 'Poppins',sans-serif;
    color: #ffffff;
    letter-spacing: 0.5px;
    outline: none;
    border: none;
}
form h3{
    font-size: 32px;
    font-weight: 500;
    line-height: 42px;
    text-align: center;
}

label{
    display: block;
    margin-top: 15px;
    font-size: 16px;
    font-weight: 500;
}
input{
    display: block;
    height: 50px;
    width: 100%;
    background-color: rgba(255,255,255,0.07);
    border-radius: 10px;
    padding: 0 10px;
    margin-top: 8px;
    font-size: 14px;
    font-weight: 300;
}
::placeholder{
    color: #e5e5e5;
}

.forget-pass {
    margin-top: 10px;
}
.forget-pass:hover {
    color: blue !important;
}

#logo_container {
    color: white;
    width: 90px;
    margin-right: 10px;
}

.link {
    margin-top: 20px;
}

#frgt-passwd {
    font-size: 13px;
    font-weight: 200;
    transition-duration: 0.3s;
}
#frgt-passwd:hover {
    font-weight: 600;
    color: #F7BC76;
}
.text-button {
    background: none;
    border: none;
    color: inherit;
    font: inherit;
    cursor: default;
    padding: 0;
    margin: 0;
    text-decoration: none;
    transition-duration: 0.3s;
    font-size: 14px;
}

.text-button:hover {
    cursor: pointer;
}


.box {
margin-top: 20px;
  width: 30%;
  height: 7vmin;
  display: grid;
  place-content: center;
  color: white;
  text-shadow: 0 1px 0 #000;
  --border-angle: 0turn;
  --main-bg: conic-gradient(
      from var(--border-angle),
      #000A33,
      #000000 5%,
      #000000 60%,
      #000A33 95%
    );
  border: solid 5px transparent;
  border-radius: 50px;
  --gradient-border: conic-gradient(from var(--border-angle), transparent 25%, #4F2F07, #F7BC76 99%, transparent);
  background: var(--main-bg) padding-box, var(--gradient-border) border-box, var(--main-bg) border-box;
  background-position: center center;
  transition-duration: 0.3s;
  animation: bg-spin 3s linear infinite;
}
@keyframes bg-spin {
  to {
    --border-angle: 2turn;
  }
}
.box:hover {
  width: 50%;
  cursor: pointer;
  border-radius: 50px;
  --gradient-border: conic-gradient(from var(--border-angle), transparent 25%, #030028, #1d00f6 99%, transparent);
}

@property --border-angle {
  syntax: "<angle>";
  inherits: true;
  initial-value: 0turn;
}

@media (max-width: 1200px) {
    .background, form {
        width: 80%;
        height: 80%;
        padding: 20px 15px;
    }

    form h3 {
        font-size: 80px;
        line-height: 30px;
        margin-top: 20px;
        margin-bottom: 90px;
    }

    label {
        font-size: 35px;
        margin-left: 5%;
    }

    input {
        height: 120px;
        margin-bottom: 50px;
        font-size: 30px;
        width: 90%;
        margin-left: 5%;
        padding-left: 5%;
    }

    .box {
        width: 90%;
        height: 12vmin;
        margin-top: 80px;
    }
    .box:hover {
        width: 90%;
    }

    #logo_container {
        width: 250px;
    }
    #frgt-passwd {
        margin-left: 8%;
        font-size: 30px; 
    }
    .text-button {
        font-size: 50px; 
    }
}

@media (max-width: 992px) {
    .background, form {
        width: 80%;
        height: 69%;
        padding: 20px 15px;
    }
    form {
        border-radius: 40px;
    }

    form h3 {
        font-size: 80px;
        line-height: 30px;
        margin-top: 20px;
        margin-bottom: 90px;
    }
    label {
        font-size: 35px;
        margin-left: 8%;
    }

    input {
        height: 120px;
        margin-bottom: 50px;
        font-size: 30px;
        width: 90%;
        margin-left: 5%;
        padding-left: 5%;
        border-radius: 40px;
    }

    .box {
        width: 90%;
        height: 12vmin;
        margin-top: 50px;
    }
    .box:hover {
        width: 90%;
    }
    #logo_container {
        margin-top: 40px;
        width: 250px;
    }
    #frgt-passwd {
        margin-left: 8%;
        font-size: 30px; 
    }
    .text-button {
        font-size: 50px; 
    }
}

@media (max-width: 768px) {
    .background, form {
        width: 80%;
        height: 74%;
        padding: 20px 15px;
    }
    form {
        border-radius: 40px;
    }
    form h3 {
        font-size: 80px;
        line-height: 30px;
        margin-top: 20px;
        margin-bottom: 90px;
    }

    label {
        font-size: 35px;
        margin-left: 5%;
    }

    input {
        height: 120px;
        margin-bottom: 50px;
        font-size: 30px;
        width: 90%;
        margin-left: 5%;
        padding-left: 5%;
    }

    .box {
        width: 90%;
        height: 12vmin;
        margin-top: 80px;
    }
    .box:hover {
        width: 90%;
    }
    #logo_container {
        width: 250px;
    }
    #frgt-passwd {
        margin-left: 8%;
        font-size: 30px; 
    }
    .text-button {
        font-size: 50px; 
    }
}

@media (max-width: 600px) {
    .background, form {
        width: 80%;
        height: 76%;
        padding: 20px 15px;
    }
    form {
        border-radius: 40px;
    }

    form h3 {
        font-size: 80px;
        line-height: 30px;
        margin-top: 20px;
        margin-bottom: 90px;
    }

    label {
        font-size: 35px;
        margin-left: 5%;
    }

    input {
        height: 120px;
        margin-bottom: 50px;
        font-size: 30px;
        width: 90%;
        margin-left: 5%;
        padding-left: 5%;
    }

    .box {
        width: 90%;
        height: 12vmin;
        margin-top: 80px;
    }
    .box:hover {
        width: 90%;
    }
    #logo_container {
        width: 250px;
    }
    #frgt-passwd {
        margin-left: 8%;
        font-size: 30px; 
    }
    .text-button {
        font-size: 50px; 
    }
}

@media (max-width: 400px) {
    .background, form {
        width: 80%;
        height: 78%;
        padding: 20px 15px;
    }
    form {
        border-radius: 40px;
    }

    form h3 {
        font-size: 80px;
        line-height: 30px;
        margin-top: 20px;
        margin-bottom: 90px;
    }

    label {
        font-size: 35px;
        margin-left: 5%;
    }

    input {
        height: 120px;
        margin-bottom: 50px;
        font-size: 30px;
        width: 90%;
        margin-left: 5%;
        padding-left: 5%;
    }

    .box {
        width: 90%;
        height: 12vmin;
        margin-top: 80px;
    }
    .box:hover {
        width: 90%;
    }
    #logo_container {
        width: 250px;
    }
    #frgt-passwd {
        margin-left: 8%;
        margin-bottom: 20px;
        font-size: 30px; 
    }
    .text-button {
        font-size: 50px; 
    }
}