html,
body {
    min-height: 100%;
}

    body.login-page {
        margin: 0;
        background: linear-gradient( 135deg, #f7f8fa 0%, #eef1f5 100% );
        color: #212529;
        font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    }

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 430px;
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-top: 4px solid #f0ad00;
    border-radius: 0.65rem;
    box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.08);
    padding: 2rem;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.login-brand__logo {
    width: 3.5rem;
    height: 3.5rem;
    display: grid;
    place-items: center;
    border-radius: 0.75rem;
    background: #212529;
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
}

.login-brand h1 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
}

.login-brand p {
    margin: 0.25rem 0 0;
    color: #6c757d;
}

.login-form .form-label {
    font-weight: 600;
}

.login-form .form-control {
    min-height: 2.85rem;
}

.password-field {
    position: relative;
}

    .password-field .form-control {
        padding-right: 4.5rem;
    }

.password-toggle {
    position: absolute;
    top: 50%;
    right: 0.75rem;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: #0d6efd;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.alert:empty {
    display: none;
}

@media (max-width: 480px) {
    .login-card {
        padding: 1.4rem;
    }
}