.mhsl-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px 16px;
    box-sizing: border-box;
    background: linear-gradient(135deg, #071526 0%, #0d2744 100%);
    border-radius: 18px;
}
.mhsl-login-card {
    width: min(440px, 100%);
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 24px 60px rgba(0,0,0,.28);
    overflow: hidden;
    color: #142033;
}
.mhsl-brand {
    text-align: center;
    padding: 34px 24px 20px;
    background: #08192b;
    color: #fff;
}
.mhsl-shield { font-size: 38px; margin-bottom: 8px; }
.mhsl-brand-name { font-size: 29px; font-weight: 800; letter-spacing: -.5px; }
.mhsl-brand-subtitle { margin-top: 5px; color: #38a9ff; font-size: 16px; font-weight: 600; }
.mhsl-heading { text-align: center; padding: 28px 28px 10px; }
.mhsl-heading h2 { margin: 0; font-size: 26px; }
.mhsl-heading p { margin: 8px 0 0; color: #667085; }
.mhsl-form { padding: 18px 30px 30px; }
.mhsl-form > label { display: block; margin: 0 0 7px; font-weight: 700; font-size: 14px; }
.mhsl-form input[type="text"],
.mhsl-form input[type="password"] {
    width: 100%;
    box-sizing: border-box;
    min-height: 48px;
    border: 1px solid #d0d5dd;
    border-radius: 9px;
    padding: 10px 13px;
    margin: 0 0 18px;
    font-size: 16px;
    background: #fff;
}
.mhsl-form input:focus { outline: 3px solid rgba(34,137,230,.16); border-color: #2289e6; }
.mhsl-options { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin: -4px 0 20px; font-size: 13px; }
.mhsl-options a { color: #1769aa; text-decoration: none; font-weight: 600; }
.mhsl-check { display: flex; align-items: center; gap: 7px; color: #475467; }
.mhsl-button {
    display: inline-flex;
    width: 100%;
    min-height: 50px;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    border: 0;
    border-radius: 9px;
    background: linear-gradient(90deg, #1769d1, #1d9be9);
    color: #fff !important;
    text-decoration: none !important;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease;
}
.mhsl-button:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(23,105,209,.25); }
.mhsl-message { margin: 10px 30px 0; padding: 11px 13px; border-radius: 8px; font-size: 14px; }
.mhsl-error { background: #fff1f1; color: #a61b1b; border: 1px solid #f3b5b5; }
.mhsl-notice { background: #eef7ff; color: #145b91; border: 1px solid #b7dcfa; }
.mhsl-footer { border-top: 1px solid #eaecf0; padding: 18px; text-align: center; color: #667085; font-size: 13px; }
.mhsl-already-in { padding: 30px; text-align: center; }
.mhsl-already-in p { margin-top: 0; }
@media (max-width: 480px) {
    .mhsl-wrap { padding: 12px; border-radius: 10px; }
    .mhsl-form { padding: 16px 20px 24px; }
    .mhsl-message { margin-left: 20px; margin-right: 20px; }
    .mhsl-options { align-items: flex-start; flex-direction: column; }
}