body.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(circle at 15% 10%, rgba(15, 111, 222, .22), transparent 38%),
        radial-gradient(circle at 85% 90%, rgba(15, 157, 140, .18), transparent 42%),
        #eef2f7;
}

.login-shell {
    width: min(420px, 100%);
}

.login-card {
    display: grid;
    gap: 18px;
    padding: 32px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 24px 70px rgba(10, 37, 64, .16);
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line-soft);
}

.login-brand .brand-mark {
    background: var(--navy);
    color: #fff;
}

.login-card h1 {
    font-size: 24px;
    letter-spacing: -.3px;
}

.login-hint {
    margin: -10px 0 0;
    color: var(--muted);
}

.login-field {
    display: grid;
    gap: 6px;
}

.login-field label {
    font-size: 12px;
    font-weight: 650;
    color: #40546b;
    text-transform: uppercase;
    letter-spacing: .4px;
}

.login-field input {
    width: 100%;
    height: 42px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: #fbfdff;
    outline: none;
}

.login-field input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(15, 111, 222, .12);
}

.login-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 12.5px;
    user-select: none;
}

.login-remember input {
    width: 15px;
    height: 15px;
    accent-color: var(--accent);
}

.login-submit {
    height: 42px;
    border: 0;
    border-radius: 9px;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
}

.login-submit:hover {
    background: #0a5fc0;
}

.login-error {
    padding: 10px 12px;
    border: 1px solid #f0c6c0;
    border-radius: 8px;
    background: #fff4f2;
    color: var(--danger);
    font-weight: 600;
}

.field-error {
    min-height: 0;
    color: var(--danger);
    font-size: 12px;
}

.field-error:empty {
    display: none;
}