.arbor-login-shell,
.arbor-login-shell * {
    box-sizing: border-box;
}

.arbor-login-shell {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    padding: 32px 24px;
    background: #f8f3ec;
    color: #101820;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    text-align: left;
}

.arbor-login-panel {
    width: min(100%, 800px);
    margin: auto;
}

.arbor-login-logo {
    display: block;
    width: 240px;
    height: auto;
    margin: 0 auto 18px;
}

.arbor-login-panel h1 {
    margin: 0 0 12px;
    color: #101820;
    font-size: 32px;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
}

.arbor-login-form {
    display: grid;
    width: 100%;
}

.arbor-login-form label {
    margin: 0 0 7px;
    color: #101820;
    font-size: 18px;
    line-height: 1.5;
}

.arbor-login-form input[type="text"],
.arbor-login-form input[type="password"] {
    display: block;
    width: 100%;
    height: 48px;
    margin: 0 0 16px;
    padding: 8px 14px;
    border: 1px solid #ced4da;
    border-radius: 7px;
    background: #fff;
    color: #101820;
    font: inherit;
    font-size: 18px;
    line-height: 1.5;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.arbor-login-form input[type="text"]:focus,
.arbor-login-form input[type="password"]:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 4px rgba(13, 110, 253, .25);
}

.arbor-login-submit {
    display: block;
    width: 100%;
    min-height: 48px;
    margin: 5px 0 0;
    padding: 8px 14px;
    border: 1px solid #26ac71;
    border-radius: 7px;
    background: #26ac71;
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-size: 18px;
    line-height: 1.5;
    text-align: center;
}

.arbor-login-submit:hover,
.arbor-login-submit:focus {
    border-color: #209460;
    background: #209460;
}

@media (max-width: 600px), (max-height: 700px) {
    .arbor-login-shell {
        align-items: flex-start;
        padding: 24px 18px;
    }

    .arbor-login-logo {
        width: 190px;
        margin-bottom: 12px;
    }

    .arbor-login-panel h1 {
        font-size: 27px;
    }
}