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

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body{
    background-color: #c9d6ff;
    background: linear-gradient(to right, #e2e2e2, #c9d6ff);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100vh;
}

.container{
    background-color: #fff;
    border-radius: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.35);
    position: relative;
    overflow: hidden;
    width: 768px;
    max-width: 100%;
    min-height: 580px;
}

.container p{
    font-size: 14px;
    line-height: 20px;
    letter-spacing: 0.3px;
    margin: 5px 0;
}

.container span{
    font-size: 12px;
}

.container a{
    color: #333;
    font-size: 13px;
    text-decoration: none;
    margin: 10px 0 10px;
}

.container button{
    background-color: #2A68A3;
    color: #fff;
    font-size: 12px;
    padding: 10px 45px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: 10px;
    cursor: pointer;
}

.container button.hidden{
    background-color: transparent;
    border-color: #fff;
}

.container form{
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    height: 100%;
}

.container input{
    background-color: #eee;
    border: none;
    margin: 8px 0;
    padding: 10px 15px;
    font-size: 13px;
    border-radius: 8px;
    width: 100%;
    outline: none;
}

.form-container{
    position: absolute;
    top: 0;
    height: 100%;
    transition: all 0.6s ease-in-out;
}

.sign-in{
    left: 0;
    width: 50%;
    z-index: 2;
}

.container.active .sign-in{
    transform: translateX(100%);
}

.sign-up{
    left: 0;
    width: 50%;
    opacity: 0;
    z-index: 1;
}

.container.active .sign-up{
    transform: translateX(100%);
    opacity: 1;
    z-index: 5;
    animation: move 0.6s;
}

@keyframes move{
    0%, 49.99%{
        opacity: 0;
        z-index: 1;
    }
    50%, 100%{
        opacity: 1;
        z-index: 5;
    }
}

.social-icons{
    margin: 20px 0;
}

.social-icons a{
    border: 1px solid #ccc;
    border-radius: 20%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    margin: 0 3px;
    width: 40px;
    height: 40px;
}

.toggle-container{
    position: absolute;
    top: 0;
    left: 50%;
    width: 50%;
    height: 100%;
    overflow: hidden;
    transition: all 0.6s ease-in-out;
    border-radius: 150px 0 0 100px;
    z-index: 1000;
}

.container.active .toggle-container{
    transform: translateX(-100%);
    border-radius: 0 150px 100px 0;
}

.toggle{
    background-color: #2da0a8;
    height: 100%;
    background: linear-gradient(to right, #3E99F0, #24588A);
    color: #fff;
    position: relative;
    left: -100%;
    height: 100%;
    width: 200%;
    transform: translateX(0);
    transition: all 0.6s ease-in-out;
}

.container.active .toggle{
    transform: translateX(50%);
}

.toggle-panel{
    position: absolute;
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 30px;
    text-align: center;
    top: 0;
    transform: translateX(0);
    transition: all 0.6s ease-in-out;
}

.toggle-left{
    transform: translateX(-200%);
}

.container.active .toggle-left{
    transform: translateX(0);
}

.toggle-right{
    right: 0;
    transform: translateX(0);
}

.container.active .toggle-right{
    transform: translateX(200%);
}


.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 12px 20px;
    background: #fff;
    border: 1px solid #dadce0;
    border-radius: 50px;
    font-size: 14px;
    color: #444;
    cursor: pointer;
    transition: 0.2s ease;
    margin-bottom: 10px;
}

.google-btn img {
    width: 20px;
}

.google-btn:hover {
    background: #f7f7f7;
}

.or {
    font-size: 12px;
    color: #555;
    margin: 10px 0 15px;
}


.google-login-btn {
    width: 100%;
    height: 48px;
    border-radius: 30px;
    background: #ffffff;
    border: 1px solid #dadce0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    color: #3c4043;
    transition: all 0.2s ease;
}

.google-login-btn img {
    width: 22px;
    height: 22px;
}

.google-login-btn:hover {
    background: #0080ff;
    border-color: #c8c9cc;
}

.or {
    font-size: 13px;
    color: #555;
    margin: 12px 0 15px;
}

.name-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 12px;
    margin-bottom: 10px;
}

.name-row input {
    width: 100%;
}
.name-row .input-wrapper + .input-wrapper {
    margin-top: 0;
}

@media (max-width: 500px) {
    .name-row {
        grid-template-columns: 1fr;
    }
}


.remember-forgot {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 5px;
    margin-bottom: 10px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #444;
}

.remember-me input {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.remember-forgot a {
    font-size: 13px;
    color: #333;
    text-decoration: none;
}

.remember-forgot a:hover {
    text-decoration: underline;
}

.auth-messages {
    width: min(640px, 90%);
    margin-bottom: 1.5rem;
}

.alert {
    border-radius: 14px;
    padding: 0.85rem 1.25rem;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
}

.alert-danger {
    background: #fdecea;
    color: #c62828;
}

.alert-title {
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.alert ul {
    margin: 0;
    padding-left: 1.1rem;
}

.brand-ribbon {
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.brand-link {
    text-decoration: none;
    color: #2a2a2a;
    font-size: 1.1rem;
}

.brand-red {
    color: #d81e1e;
}

.brand-green {
    color: #219e53;
}

.input-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.input-wrapper + .input-wrapper {
    margin-top: 8px;
}

.form-error {
    color: #d93025;
    font-size: 12px;
    margin-top: 4px;
    align-self: flex-start;
}

.switch-text {
    font-size: 13px;
    color: #555;
    margin-top: 12px;
}

.switch-link {
    color: #2A68A3;
    font-weight: 600;
    text-decoration: none;
    margin-left: 4px;
}

.switch-link:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    body {
        height: auto;
        padding: 20px 12px 40px;
    }

    .container {
        width: 100%;
        max-width: 420px;
        min-height: auto;
        border-radius: 24px;
        padding: 20px 18px 30px;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .form-container {
        position: relative;
        width: 100%;
        height: auto;
        opacity: 1 !important;
        transform: none !important;
        display: none;
    }

    .container:not(.active) .sign-in,
    .container.active .sign-up {
        display: block;
    }

    .sign-in,
    .sign-up {
        width: 100%;
        left: 0;
    }

    .toggle-container {
        position: relative;
        width: 0%;
        order: -1;
        height: auto;
    }

    .toggle {
        position: relative;
        height: auto;
        border-radius: 20px;
        padding: 16px;
        display: flex;
        flex-direction: column;
        gap: 12px;
        color: #fff;
    }

    .toggle-panel {
        padding: 6px 8px;
        text-align: center;
        transform: none !important;
    }

    .toggle-panel p {
        margin-bottom: 8px;
    }

    .toggle-panel button {
        width: 100%;
    }
}