:root {
    font-size: 20px;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    font-family: "Noto Sans JP", system-ui, sans-serif;
    background: linear-gradient(to bottom right, #ecfeff, #f7fee7);
}

@media (width >= 1024px) {
    .container {
        font-size: 1.125rem;
    }
}

.btn {
    border: none;
    height: 4rem;
    font-size: 1.25rem;
    font-weight: bold;
}

    .btn.btn-success {
        background-color: #00c951;
        box-shadow: 0 25px 20px -5px rgba(0, 0, 0, .1);
    }

        .btn.btn-success:hover {
            background-color: #00a63e;
        }

        .btn.btn-success:active {
            background-color: #008236;
        }

    .btn.btn-link {
        color: #00c951;
    }

input.form-control {
    border: none;
    border-bottom: 1px solid #6a7282;
    border-radius: 0.25rem 0.25rem 0 0;
    background-color: transparent !important;
    margin-bottom: 1px;
}

    input.form-control:hover {
        border-bottom: 2px solid black;
        margin-bottom: 0px;
    }

    input.form-control:focus {
        box-shadow: none;
        border: none;
        border-bottom: 2px solid #00c951;
        margin-bottom: 0px;
    }

input.form-check-input {
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid #99a1af;
}

    input.form-check-input:focus {
        box-shadow: none;
        border-color: #99a1af;
    }

    input.form-check-input:checked {
        background-color: #00c951;
        border-color: #00c951;
    }

.rememberme {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.app-header {
    background-color: white;
    box-shadow: 0 1px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    height: 3.5rem;
    display: flex;
    align-items: center;
}

    .app-header > div {
        padding: 0.5rem;
        width: 100%;
        max-width: 36rem;
        margin: 0 auto;
        font-weight: bold;
        opacity: 70%;
        color: black;
    }

.login-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.6);
}