:root {
    color-scheme: light;
}

* { box-sizing: border-box; }

body {
    min-width: 320px;
    margin: 0;
    font-family: "Montserrat", Arial, sans-serif;
    background: #eef2f5;
}

.portal-login {
    display: grid;
    min-height: 100dvh;
    padding: 36px 16px;
    place-items: center;
}

.portal-login__card {
    width: min(100%, 470px);
    padding: 44px 48px 46px;
    border: 1px solid rgba(20, 61, 90, .12);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 16px 38px rgba(16, 38, 55, .13);
}

.portal-login__brand {
    display: block;
    width: fit-content;
    margin: 0 auto 34px;
}

.portal-login__brand img {
    display: block;
    width: min(100%, 254px);
    height: auto;
}

.portal-login__heading {
    margin-bottom: 26px;
    text-align: center;
}

.portal-login__heading p {
    margin: 0 0 8px;
    color: #e54519;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.portal-login__heading h1 {
    margin: 0;
    color: #143d5a;
    font-size: 28px;
    font-weight: 800;
    line-height: 1.15;
}

.portal-login__form { width: 100%; }

.portal-login__platforms {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 0 0 24px;
    padding: 0;
    border: 0;
}

.portal-login__platforms legend {
    grid-column: 1 / -1;
    width: 100%;
    margin: 0 0 8px;
    color: #5c6c79;
    font-size: 13px;
    font-weight: 700;
}

.portal-login__platform {
    position: relative;
    display: block;
    cursor: pointer;
}

.portal-login__platform input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.portal-login__platform span {
    display: grid;
    min-height: 45px;
    padding: 0 12px;
    place-items: center;
    border: 1px solid #d5dee5;
    border-radius: 8px;
    color: #506370;
    background: #fff;
    font-size: 14px;
    font-weight: 750;
    transition: .2s ease;
}

.portal-login__platform:hover span { border-color: #ff8c6c; }
.portal-login__platform.is-selected span { border-color: #e54519; color: #fff; background: linear-gradient(90deg, #e54519, #ff8c6c); }
.portal-login__platform input:focus-visible + span { outline: 3px solid rgba(229, 69, 25, .24); outline-offset: 2px; }

.portal-login__field {
    display: block;
    margin-top: 17px;
}

.portal-login__field > span {
    display: block;
    margin-bottom: 7px;
    color: #344b5e;
    font-size: 14px;
    font-weight: 700;
}

.portal-login__field input {
    display: block;
    width: 100%;
    min-height: 50px;
    padding: 0 14px;
    border: 1px solid #c7d4de;
    border-radius: 8px;
    outline: none;
    color: #18212d;
    background: #fff;
    font: inherit;
    font-size: 14px;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.portal-login__field input::placeholder { color: #9aa9b5; }
.portal-login__field input:focus { border-color: #e54519; box-shadow: 0 0 0 3px rgba(229, 69, 25, .13); }

.portal-login__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    min-height: 52px;
    margin-top: 28px;
    border: 0;
    border-radius: 8px;
    color: #fff;
    background: #143d5a;
    font: inherit;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
}

.portal-login__submit:hover,
.portal-login__submit:focus-visible {
    background: #0e2f47;
    transform: translateY(-1px);
}

.portal-login__status {
    margin: 14px 0 0;
    color: #b42318;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.45;
    text-align: center;
}

.portal-login__status:empty { display: none; }

@media (max-width: 520px) {
    .portal-login { padding: 22px 14px; }
    .portal-login__card { padding: 34px 25px 32px; }
    .portal-login__brand { margin-bottom: 28px; }
    .portal-login__heading h1 { font-size: 25px; }
}