@import url('https://fonts.googleapis.com/css?family=Montserrat:400,800');

* {
    box-sizing: border-box;
}

body {
    background: #8BC34A;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-family: 'Montserrat', sans-serif;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
}

h1 {
    font-weight: bold;
    margin: 0 0 10px 0;
    font-size: 28px;
}

h3 {
    margin: 0 0 10px 0;
    font-size: 24px;
}

p {
    font-size: 14px;
    font-weight: 100;
    line-height: 20px;
    letter-spacing: 0.5px;
    margin: 10px 0 20px;
    color: #666;
}

a {
    color: #8BC34A;
    font-size: 14px;
    text-decoration: none;
    margin: 15px 0;
    display: inline-flex;
    align-items: center;
    transition: color 0.3s ease;
}

a:hover {
    color: #6ba627;
}

a svg {
    margin-right: 5px;
}

button {
    border-radius: 20px;
    border: 1px solid #8BC34A;
    background-color: #8BC34A;
    color: #FFFFFF;
    font-size: 12px;
    font-weight: bold;
    padding: 12px 45px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: transform 80ms ease-in, background-color 0.3s ease;
    cursor: pointer;
    width: 100%;
}

button:hover {
    background-color: #6ba627;
}

button:active {
    transform: scale(0.95);
}

button:focus {
    outline: none;
}

button:disabled {
    background-color: #ccc;
    border-color: #ccc;
    cursor: not-allowed;
}

form {
    background-color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 50px;
    height: 100%;
    text-align: center;
    width: 100%;
}

input {
    background-color: #eee;
    border: none;
    padding: 12px 15px;
    margin: 8px 0;
    width: 100%;
    border-radius: 5px;
    font-size: 14px;
}

input:focus {
    outline: 2px solid #8BC34A;
}

.container {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 14px 28px rgba(0,0,0,0.25), 
            0 10px 10px rgba(0,0,0,0.22);
    position: relative;
    overflow: hidden;
    width: 500px;
    max-width: 100%;
    min-height: 400px;
}

.icon-container {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #8BC34A, #6ba627);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.icon-container svg {
    width: 40px;
    height: 40px;
    color: white;
}

.form-content.hidden {
    display: none;
}

.back-link {
    margin-top: 20px;
}

small {
    font-size: 12px;
    color: #999;
    margin-top: 10px;
    display: block;
}

.alert {
    padding: 12px 20px;
    border-radius: 5px;
    margin-bottom: 15px;
    font-size: 13px;
    width: 100%;
}

.alert-info {
    background-color: #e3f2fd;
    color: #1976d2;
    border: 1px solid #90caf9;
}

.alert-success {
    background-color: #e8f5e9;
    color: #388e3c;
    border: 1px solid #81c784;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .container {
        width: 100%;
        min-height: auto;
    }

    form {
        padding: 30px 20px;
    }

    h1, h3 {
        font-size: 22px;
    }

    .icon-container {
        width: 70px;
        height: 70px;
    }

    .icon-container svg {
        width: 35px;
        height: 35px;
    }
}

@media (max-width: 480px) {
    form {
        padding: 20px 15px;
    }

    h1, h3 {
        font-size: 20px;
    }

    p {
        font-size: 13px;
    }

    input {
        padding: 10px 12px;
        font-size: 13px;
    }

    button {
        padding: 10px 30px;
        font-size: 11px;
    }

    .icon-container {
        width: 60px;
        height: 60px;
    }

    .icon-container svg {
        width: 30px;
        height: 30px;
    }
}