/*Poppins Font*/
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,400;0,500;0,600;0,700;0,800;1,700&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

/*Color variables*/
:root{
    --primary-color: #ffffff;
    --second-color: #ffffff;
    --black-color: #000000;
}

body{
    background-image: url("/admin/img/bg-login.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/*Reusable CSS*/
a{
    text-decoration: none;
    color: var(--second-color);
}
a:hover{
    text-decoration: underline;
}

.wrapper{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: rgba(0,0,0,0.2);
    flex-direction: column;
    position: relative;
    padding: 20px 10px;
}

/*Register box*/
.register_box {
    position: relative;
    width: 1000px;
    height: auto;
    backdrop-filter: blur(25px);
    padding: 2em 2.5em 2em 2.5em;
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    color: var(--second-color);
    box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.3);
    margin-top: -10px;
}

.register-header{
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    width: 200px;
    height: 70px;
    border-radius: 0 0 20px 20px;
}

.register-header span{
    font-size: 18px;
    color: var(--black-color);
}

.register-header::before{
    content: "";
    position: absolute;
    top: 0;
    left: -30px;
    width: 30px;
    height: 28px;
    border-top-right-radius: 50%;
    background: transparent;
    box-shadow: 13px 0 0 0 var(--primary-color);
}
.register-header::after{
    content: "";
    position: absolute;
    top: 0;
    right: -30px;
    width : 30px;
    height: 30px;
    border-top-left-radius: 50%;
    background: transparent;
    box-shadow: -13px 0 0 0 var(--primary-color);
}

/*Input Field*/
.input-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 20px;
    row-gap: 20px;
    margin-top: 80px;
    position: relative;
    bottom: 0px;
    margin-bottom: 0px;
    width: 100%;
}
.input_row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}
.input_box {
    flex: 2;
    position: relative;
    display: flex;
    flex-direction: column;
    margin-bottom: 52px;
}
.input-field {
    width: 100%;
    height: 53px;
    font-size: 16px;
    padding: 0 20px;
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    background: transparent;
    color: var(--second-color);
    outline: none;
    appearance: none;
    margin-bottom: 10px;
    box-sizing: border-box;

}
.input_box.password_cf {
    margin-top: -23px;
}
/*<Option> */
select option {
    color: #000000;
    background-color: var(--second-color);
}

.input-field:focus ~ .label,
.input-field:not(:placeholder-shown) ~ .label
{
    position: absolute;
    top: -16px;
    left: 20px;
    font-size: 13px;
    background-color: var(--primary-color);
    border-radius: 30px;
    color: var(--black-color);
    padding: 0 10px;
}
.label {
    position: absolute;
    top: 10px;
    left: 15px;
    transition: 0.2s;
    font-size: 13px;
}
.required {
    color: red;
    font-size: 16px;
}
.icon{
    position: absolute;
    top: 18px;
    right: 10px;
    font-size: 20px;
}

.column {
    flex: 1;
}
/*Goi y password*/
.strong1 {
    display: block;
    margin-bottom: 10px;
}
.password-hint {
    font-size: 13px;
    color: var(--second-color);
    margin-top: 15px;
    margin-left: 20px;
    line-height: 1.5;
    margin-bottom: 15px;
}

.hint-list ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    list-style-type: disc;
    margin: 0;
    padding-left: 15px;
}

.hint-list li {
    list-style-position: inside;
}

/*Submit Register*/
.input-submit {
    width: 25%;
    height: 50px;
    background: #ececec;
    font-size: 16px;
    font-weight: 500;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: .3s;
    margin: 0 0 0 0;
    display: block;
    padding: 10px 20px;
    text-align: center;
}
.input-submit:hover{
    background: var(--second-color);
}
.input-box-submit {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    width: 100%;
    margin-top: 0px;
    position: relative;
}
/*Login link*/
.login-link{
    text-align: right;
    margin-top: 25px;
    margin-bottom: 0;
}
.login-link span{
    font-size: 16px;
}
.login-box {
    display: inline-block;
    padding: 5px 10px;
    border: 2px solid var(--second-color);
    border-radius: 5px;
    background-color: rgba(176, 255, 66, 0.1);
    color: #ffffff;
    transition:.3s;
    margin-left: 10px;
    text-decoration: none;
}
.login-box:hover {
    border: 2px solid rgb(204, 30, 204);
    background-color: var(--second-color);
    color: rgb(204, 30, 204);
    text-decoration: none;
}
.toggle-password {
    cursor: pointer;
    transition: color 0.3s;
}

.toggle-password:hover {
    color: #ff6f00;
}

.sexual-date-row{
    display: flex;
    gap: 20px; /* Khoảng cách giữa các ô */
}
.sexual-date-row .input_box {
    flex: 1; /* Chia đều không gian giữa các ô */
    min-width: 0; /* Đảm bảo không vượt quá không gian có sẵn */
}
/* Responsive CSS */
@media (max-width: 1200px) {
    .register_box {
        width: 90%;
        height: auto;
    }


    .input-submit {
        width: 20%;
        margin-top: 0px;
    }
    .error-message{
        margin-bottom: 10px;
    }
}

@media (max-width: 768px) {
    .register_box {
        width: 60%;
        padding: 1em;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .register-header {
        width: 150px;


    }

    .register-header span {
        font-size: 16px;

    }

    .input-container {
        margin-top: 100px;
        grid-template-columns: 1fr;  /* Changed to 1 column for mobile devices */
        gap:0px;
    }

    .input-submit {
        width: 100%;
        margin-top: 15px;
    }

    .login-link {
        text-align: center;
        margin-top: 15px;
    }
    .input_box{
        width: 360px;
        margin-right: 0px;
        margin-bottom: 18px;
    }
    .input-field{
        margin-bottom: 45px;
    }
    .error-message {
        color: red;
        font-size: 0.9em;
        margin-top: 66px;
        margin-bottom: 5px;
        position: absolute;
        display: block;
        width: 100%;
        white-space: normal;
        line-height: 1.2em;
    }
    span#username_error {
        margin-top: 59px;
        width: 110%;
    }
    .password-hint{
        margin-top: 0px;
    }
    .input_box.password_cf {
         margin-top: 30px;
         margin-bottom: 130px;
     }
    input#password {
        margin-bottom: 35px;
    }
    .input-box-submit{
        margin-top: -150px;
    }
    .sexual-date-row{
        flex-direction: column;
        gap: 0px;
    }
}
@media (max-width: 426px){
    .login-link span {
        font-size: 12px;
    }
    .register_box{
        width: 80%;
    }
    .input_box {
        width: 100%;
        margin-right: 0px;
        margin-bottom: 40px;
    }
    span#username_error {
        width: 100%;
    }
    .input-field {
        margin-bottom: 23px;
    }
    input#password {
        margin-bottom: 35px;
    }
    .error-message{
        font-size: 13px;
    }
}
@media (max-width: 376px) {
    .hint-list ul {
        display: flex;
        flex-direction: column;
    }
    .register_box {
        padding: 1em;
    }
    .register-header span {
        font-size: 14px;
    }
    .register-header {
        width: 150px;
        height: 50px;
    }

    .input-container {
        margin-top: 123px;
        grid-template-columns: 1fr;  /* Ensure the fields stack vertically */
    }

    .input-submit {
        width: 100%;
        height: 45px;
    }
.input_box{
    margin-bottom: 38px;
}
    .login-link {
        margin-top: 10px;
    }
    input#password {
        margin-bottom: 35px;
    }
    .error-message{
        font-size: 13px;
    }
    span#username_error {
        font-size: 11px;
    }
}