:root {
    color-scheme: light;
    font-family: Arial, Helvetica, sans-serif;
    color: #1f2226;
    background: #f5f5f3;
}

* { box-sizing: border-box; }

body { margin: 0; }

.login-page {
    min-height: 100vh;
    background: #f5f5f3;
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 20px;
}

.login-card {
    width: min(100%, 430px);
    overflow: hidden;
    border: 14px solid #171d23;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 18px 48px rgb(23 29 35 / 12%);
}

.login-card__header {
    padding: 20px 24px;
    color: #fff;
    background: #171d23;
    font-size: 16px;
    font-weight: 700;
    text-align: center;
}

.login-card__body {
    min-height: 650px;
    padding: 30px 20px 34px;
}

.login-logo {
    display: block;
    width: 82px;
    height: 100px;
    object-fit: contain;
    margin: 0 auto 18px;
}

h1 {
    margin: 0;
    font-size: 28px;
    line-height: 1.2;
    text-align: center;
}

.login-subtitle {
    margin: 8px 0 42px;
    color: #777b80;
    font-size: 14px;
    text-align: center;
}

.form-alert {
    margin: -20px 0 20px;
    padding: 11px 13px;
    border: 1px solid #efc6c6;
    border-radius: 8px;
    color: #8f1d1d;
    background: #fff4f4;
    font-size: 13px;
}

.field { margin-bottom: 22px; }

.field label {
    display: block;
    margin: 0 0 7px 10px;
    color: #64696f;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .03em;
    text-transform: uppercase;
}

.field input {
    width: 100%;
    height: 60px;
    padding: 0 18px;
    border: 1px solid #d7d9db;
    border-radius: 10px;
    outline: none;
    background: #fff;
    color: #1f2226;
    font-size: 16px;
    transition: border-color .15s, box-shadow .15s;
}

.field input:focus {
    border-color: #d78313;
    box-shadow: 0 0 0 3px rgb(215 131 19 / 16%);
}

button {
    width: 100%;
    height: 50px;
    margin-top: 16px;
    border: 0;
    border-radius: 9px;
    color: #fff;
    background: #d78313;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
}

button:hover { background: #bd700c; }
button:focus-visible { outline: 3px solid rgb(215 131 19 / 35%); outline-offset: 3px; }

.private-access {
    margin: 30px 0 0;
    color: #777b80;
    font-size: 12px;
    text-align: center;
}

@media (max-width: 520px) {
    .login-shell { padding: 0; place-items: stretch; }
    .login-card { width: 100%; min-height: 100vh; border-width: 10px; border-radius: 0; box-shadow: none; }
    .login-card__body { min-height: calc(100vh - 66px); padding-top: 26px; }
}