@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
    text-decoration: none;
    list-style: none;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(90deg, #e2e2e2, #c9d6ff);
}

.container {
    position: relative;
    width: 850px;
    height: 600px;
    background: #fff;
    margin: 20px;
    border-radius: 30px;
    box-shadow: 0 0 30px rgba(0, 0, 0, .2);
    overflow: hidden;
}

.container h1 {
    font-size: 36px;
    margin: -10px 0;
}

.container p {
    font-size: 14.5px;
    margin: 15px 0;
}

form {
    width: 100%;
}

.form-box {
    position: absolute;
    right: 0;
    width: 50%;
    height: 100%;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #333;
    text-align: center;
    padding: 40px;
    z-index: 1;
    transition: .6s ease-in-out 1.2s, visibility 0s 1s;
    overflow-y: auto;
}

.container.active .form-box {
    right: 50%;
}

.form-box.register {
    visibility: hidden;
}
.container.active .form-box.register {
    visibility: visible;
}

.input-box {
    position: relative;
    margin: 20px 0;
    width: 100%;
}

.input-box input {
    width: 100%;
    padding: 13px 50px 13px 20px;
    background: #eee;
    border-radius: 8px;
    border: none;
    outline: none;
    font-size: 16px;
    color: #333;
    font-weight: 500;
}

.input-box input::placeholder {
    color: #888;
    font-weight: 400;
}

.input-box i {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
}

.forgot-link {
    margin: -15px 0 15px;
    width: 100%;
    text-align: left;
}

.forgot-link a {
    font-size: 14.5px;
    color: #333;
}

.btn {
    width: 100%;
    height: 48px;
    background: #7494ec;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, .1);
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: #fff;
    font-weight: 600;
    margin: 15px 0;
}

.social-icons {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

.social-icons a {
    display: inline-flex;
    padding: 10px;
    border: 2px solid #ccc;
    border-radius: 8px;
    font-size: 24px;
    color: #333;
    margin: 0 8px;
    transition: 0.3s ease;
}

.social-icons a:hover {
    border-color: #7494ec;
    color: #7494ec;
}

#errorPopup {
    color: red;
    font-size: 14px;
    margin-top: 10px;
    display: none;
}

.toggle-box {
    position: absolute;
    width: 100%;
    height: 100%;
}

.toggle-box::before {
    content: '';
    position: absolute;
    left: -250%;
    width: 300%;
    height: 100%;
    background: #7494ec;
    border-radius: 150px;
    z-index: 2;
    transition: 1.8s ease-in-out;
}

.container.active .toggle-box::before {
    left: 50%;
}

.toggle-panel {
    position: absolute;
    width: 50%;
    height: 100%;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2;
    transition: .6s ease-in-out;
    padding: 0 20px;
    text-align: center;
}

.toggle-panel.toggle-left {
    left: 0;
    transition-delay: 1.2s;
}
.container.active .toggle-panel.toggle-left {
    left: -50%;
    transition-delay: .6s;
}

.toggle-panel.toggle-right {
    right: -50%;
    transition-delay: .6s;
}
.container.active .toggle-panel.toggle-right {
    right: 0;
    transition-delay: 1.2s;
}

.toggle-panel p {
    margin-bottom: 20px;
}

.toggle-panel .btn {
    width: 160px;
    height: 46px;
    background: transparent;
    border: 2px solid #fff;
    box-shadow: none;
}

@media screen and (max-width: 650px){
    .container{ height: calc(100vh - 40px); }

    .form-box{
        bottom: 0;
        width: 100%;
        height: 70%;
    }

        .container.active .form-box{
            right: 0;
            bottom: 30%;
        }

    .toggle-box::before{
        left: 0;
        top: -270%;
        width: 100%;
        height: 300%;
        border-radius: 20vw;
    }

        .container.active .toggle-box::before{
            left: 0;
            top: 70%;
        }

        .container.active .toggle-panel.toggle-left{
            left: 0;
            top: -30%;
        }

    .toggle-panel{ 
        width: 100%;
        height: 30%;
    }
        .toggle-panel.toggle-left{ top: 0; }
        .toggle-panel.toggle-right{
            right: 0;
            bottom: -30%;
        }

            .container.active .toggle-panel.toggle-right{ bottom: 0; }
}

@media screen and (max-width: 400px){
    .form-box { padding: 20px; }

    .toggle-panel h1{font-size: 30px; }
}



.remember-me input {
    margin-right: 8px;
    transform: scale(1.2);
    cursor: pointer;
}