.login-page { min-height: 100dvh; display: grid; place-items: center; padding: 32px; }
.login-shell { width: min(1040px, 100%); min-height: 640px; display: grid; grid-template-columns: 1fr 1fr; border-radius: 24px; overflow: hidden; background: #fff; box-shadow: 0 18px 60px rgb(13 34 54 / 10%); }
.login-shell.login-shell-single { width: min(520px, 100%); min-height: auto; grid-template-columns: minmax(0, 1fr); }
.login-shell-single .login-form-panel { padding-bottom: 72px; }
.external-login-page { min-height: 100svh; background: radial-gradient(ellipse at 10% 10%, #1e4a70 0, transparent 55%), radial-gradient(ellipse at 90% 90%, #164565 0, transparent 50%), #0d2236; padding: 16px; }
.external-login-page .login-shell-single { width: min(440px, 100%); min-width: 0; border: 1px solid #ffffff25; border-radius: 20px; box-shadow: 0 24px 70px #03122145; }
.external-login-page .login-form-panel { min-width: 0; padding: 24px 30px 18px; }
.external-login-heading { text-align: center; margin-bottom: 20px; }
.external-login-logo { display: block; width: 60px; height: 68px; object-fit: contain; margin: 0 auto 10px; }
.external-login-heading .login-form-eyebrow { display: block; color: #6c8399; font-size: .7rem; font-weight: 500; line-height: 1.8; }
.external-login-heading h2 { margin: 12px 0 8px; font-size: clamp(1.2rem, 4vw, 1.5rem); font-weight: 600; line-height: 1.6; }
.external-login-heading p { margin: 0; color: #7890a5; font-size: .8rem; line-height: 1.8; }
.external-login-page .form-label { color: #294863; font-size: .85rem; font-weight: 500; }
.external-login-page .form-control { border-color: #dce6ef; border-radius: 10px; font-size: 16px; }
.external-login-page .form-control:focus { border-color: #7da6cb; box-shadow: 0 0 0 3px #02356812; }
.external-login-page .input-group .form-control { border-radius: 10px 0 0 10px; }
.external-login-page #login-toggle-password { display: inline-flex; align-items: center; justify-content: center; min-width: 48px; border-color: #dce6ef; border-radius: 0 10px 10px 0; color: #68839a; background: #f7fafd; }
.external-login-page .login-action { border-radius: 10px; font-size: .85rem; }
.external-login-register { margin: 14px 0 0; text-align: center; color: #7890a5; font-size: .78rem; line-height: 1.8; }
.external-login-register a { margin-left: 4px; font-weight: 500; text-underline-offset: 3px; }
.external-login-divider { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: #8ba0b2; font-size: .7rem; }
.external-login-divider::before, .external-login-divider::after { content: ''; flex: 1; height: 1px; background: #e5edf4; }
.external-login-page .login-help { margin-top: 14px; font-size: .72rem; }
.external-login-page .login-form-footer { position: static; margin-top: 16px; padding-top: 12px; border-top: 1px solid #edf2f7; color: #8ba0b2; font-size: .65rem; }
@media (max-width: 575.98px) {
    .external-login-page { padding: 12px; }
    .external-login-page .login-form-panel { padding: 20px; }
    .external-login-logo { width: 54px; height: 62px; }
}
@media (max-height: 740px) {
    .external-login-page { padding-block: 10px; }
    .external-login-page .login-form-panel { padding-block: 18px; }
    .external-login-heading { margin-bottom: 14px; }
    .external-login-logo { width: 44px; height: 50px; margin-bottom: 6px; }
    .external-login-heading h2 { margin-block: 8px 6px; }
    .external-login-page .mb-3 { margin-bottom: 12px !important; }
    .external-login-page .mb-4 { margin-bottom: 16px !important; }
    .external-login-divider { margin-block: 12px; }
    .external-login-page .login-help { margin-top: 12px; }
    .external-login-page .login-form-footer { margin-top: 12px; padding-top: 10px; }
}
.logout-shell { width: min(520px, 100%); min-height: 380px; grid-template-columns: 1fr; }
.logout-shell .login-form-panel { padding-bottom: 80px; text-align: center; }
.login-intro { display: flex; flex-direction: column; justify-content: space-between; padding: 44px; color: #fff; background: linear-gradient(145deg, var(--harbour-navy), var(--brand)); }
.login-brand { display: flex; align-items: center; gap: 14px; color: #fff; text-decoration: none; font-weight: 600; font-size: 1.1rem; }
.login-brand:hover { color: #fff; }
.login-brand-mark { display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid #ffffff40; border-radius: 14px; font-size: 1.7rem; }
.login-brand small { display: block; font-size: .75rem; font-weight: 400; color: #cbdff3; margin-top: 3px; }
.login-eyebrow { font-size: .8rem; color: #cbdff3; }
.login-intro h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); line-height: 1.55; font-weight: 600; margin: 16px 0; }
.login-intro p { line-height: 1.9; color: #e0edfa; font-size: .95rem; }
.login-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.login-tags span { padding: 7px 11px; border-radius: 7px; background: #ffffff12; border: 1px solid #ffffff26; font-size: .75rem; }
.login-intro-footer { font-size: .75rem; color: #cbdff3; }
.login-form-panel { padding: 44px; display: flex; flex-direction: column; justify-content: center; position: relative; background: #fff; }
.login-form-eyebrow { color: var(--brand); font-size: .85rem; font-weight: 600; }
.login-form-panel h2 { font-size: 1.9rem; font-weight: 700; margin: 10px 0 12px; color: var(--harbour-navy); }
.login-form-panel .form-control { min-height: 48px; background: #fff; }
.login-submit { min-height: 48px; font-weight: 600; }
.login-form-panel .login-action { display: flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 16px; border-radius: 8px; font-size: .95rem; font-weight: 600; line-height: 1.5; text-align: center; }
.login-help { color: var(--bs-secondary-color); font-size: .78rem; text-align: center; margin: 24px 0 0; line-height: 1.8; }
.login-form-footer { position: absolute; bottom: 28px; left: 24px; right: 24px; text-align: center; color: var(--bs-secondary-color); font-size: .7rem; }
@media (max-width: 767px) {
    .login-page { padding: 16px; }
    .login-shell { grid-template-columns: 1fr; min-height: auto; border-radius: 18px; }
    .login-intro { padding: 24px; }
    .login-intro-content, .login-intro-footer { display: none; }
    .login-form-panel { padding: 32px 24px 72px; }
}