@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: #ffffff;
    background: linear-gradient(to right, #e6e6e6, #5678c7);

    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-direction: column;

    min-height: 100vh;
    padding-top: 20px;  
    padding-left: 20px;
    padding-right: 20px;
}

.page-header{
    width: min(900px, 95vw);
    display: flex;
    align-items: center;  
    gap: 120px;
    margin-bottom: 20px;
}

.logo {
    position: static;
    width: 100px;         
    height: auto;
}

.app-title {
    margin: 0;
    font-size: clamp(28px, 3vw, 45px);
    font-weight: 700;
    color: #0F2A44;
}

.container{
    background-color:#3498db;
    border-radius: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.35);
    position: relative;
    overflow: hidden;

    width: min(600px, 95vw);   
    min-height: 400px;        
}

.container h1 {
    margin-bottom: 20px;
}

.container p{
    font-size: 16px;
    line-height: 20px;
    letter-spacing: 0.3px;
    margin: 20px 0;
}

.container span{
    font-size: 13px;
}

.container a{
    color: #333;
    font-size: 16px;
    text-decoration: none;
    margin: 15px 0 10px;
}

/* Default button (used in forms) */
.container form button {
    background-color: transparent;
    color: #000;
    font-size: 12px;
    padding: 10px 45px;
    border: 2px solid #000;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Hover effect */
.container form button:hover {
    background-color: #0F2A44;
    color: #fff;
}

/* Toggle buttons */
.container .toggle button {
    background-color: transparent;
    color: #fff;
    border: 1px solid #fff;
    font-size: 12px;
    padding: 10px 45px;
    border: 2px solid #fff;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.container .toggle button:hover {
    background-color: #fff;
    color: #000;
}

.container form{
    background-color: #3498db ;
    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: 15px 20px;
    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;
    }
}

.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{
    height: 100%;
    background: linear-gradient(to right,#0F2A44);
    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%);
}