:root {
    --login-primary: var(--brand-color, #8a45ab);
    --login-primary-rgb: var(--brand-color-rgb, 138, 69, 171);
    --login-primary-dark: var(--brand-color-dark, #4d0073);
    --login-accent: var(--brand-color-accent, #ffcc33);
    --login-ink: var(--login-text, #172033);
    --login-muted: var(--login-muted-config, #5f6b7a);
    --login-border: #d9e0ea;
    --login-surface: rgba(255, 255, 255, 0.95);
    --login-surface-strong: #ffffff;
    --login-shadow: 0 28px 80px rgba(6, 16, 31, 0.26);
}

* {
    box-sizing: border-box;
}

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

body.login-modern-page {
    background: #08111f;
    color: var(--login-ink);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: 0;
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
}

.login-shell {
    animation: loginPageIn 0.45s ease both;
    display: flex;
    flex-direction: column;
    isolation: isolate;
    min-height: 100vh;
    overflow: hidden;
    position: relative;
}

.login-bg-layer {
    inset: 0;
    position: fixed;
    z-index: -2;
}

.login-bg,
.login-bg-overlay {
    inset: 0;
    position: absolute;
}

.login-bg {
    background-color: #101928;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 1.6s ease, transform 10s ease;
}

.login-bg.is-active {
    opacity: 1;
    transform: scale(1.06);
}

.login-bg.is-static.is-active {
    transform: scale(1.02);
}

.login-bg-overlay {
    background:
        linear-gradient(90deg, rgba(6, 12, 24, 0.80) 0%, rgba(6, 12, 24, 0.55) 45%, rgba(6, 12, 24, 0.28) 100%),
        linear-gradient(180deg, rgba(6, 12, 24, 0.36) 0%, rgba(6, 12, 24, 0.74) 100%);
}

.login-topbar {
    align-items: center;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    padding: 1.4rem 2rem;
    position: relative;
    z-index: 2;
}

.login-product {
    align-items: center;
    color: #ffffff;
    display: flex;
    gap: 0.85rem;
    min-width: 0;
}

.login-brand-mark {
    align-items: center;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 8px;
    color: #ffffff;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: 1.35rem;
    height: 48px;
    justify-content: center;
    width: 48px;
}

.login-product-copy {
    display: grid;
    gap: 0.15rem;
    min-width: 0;
}

.login-product-name {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.15;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.login-product-subtitle,
.login-security-pill {
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.84rem;
    font-weight: 650;
}

.login-security-pill {
    align-items: center;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    display: inline-flex;
    gap: 0.45rem;
    min-height: 38px;
    padding: 0.45rem 0.75rem;
    white-space: nowrap;
}

.login-content {
    align-items: center;
    display: grid;
    flex: 1;
    gap: 3rem;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
    padding: 1rem 5vw 3rem;
    position: relative;
    z-index: 1;
}

.login-hero {
    color: #ffffff;
    max-width: 760px;
    padding: 2rem 0;
}

.login-kicker {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0;
    margin-bottom: 0.9rem;
    text-transform: uppercase;
}

.login-hero h1 {
    color: #ffffff;
    font-size: 4.2rem;
    font-weight: 850;
    letter-spacing: 0;
    line-height: 1;
    margin: 0 0 1rem;
    max-width: 780px;
}

.login-hero p {
    color: rgba(255, 255, 255, 0.84);
    font-size: 1.08rem;
    line-height: 1.65;
    margin: 0;
    max-width: 560px;
}

.login-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.login-trust-row span {
    align-items: center;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.88);
    display: inline-flex;
    font-size: 0.86rem;
    font-weight: 750;
    gap: 0.45rem;
    min-height: 40px;
    padding: 0.55rem 0.72rem;
}

.login-panel-wrap {
    align-items: center;
    display: flex;
    justify-content: flex-end;
    min-width: 0;
    width: 100%;
}

.login-panel {
    animation: loginPanelIn 0.6s ease 0.06s both;
    background: var(--login-surface);
    border: 1px solid rgba(255, 255, 255, 0.76);
    border-radius: 8px;
    box-shadow: var(--login-shadow);
    max-width: 460px;
    padding: 2rem;
    width: 100%;
}

@supports (backdrop-filter: blur(18px)) {
    .login-panel {
        backdrop-filter: blur(18px);
    }
}

.login-panel-header {
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    margin-bottom: 1.35rem;
    padding-bottom: 1.2rem;
}

.login-panel-eyebrow {
    color: var(--login-primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
}

.login-panel-header h2 {
    color: var(--login-ink);
    font-size: 1.85rem;
    font-weight: 850;
    letter-spacing: 0;
    line-height: 1.15;
    margin: 0;
}

.login-panel-header p {
    color: var(--login-muted);
    font-size: 0.94rem;
    line-height: 1.45;
    margin: 0.35rem 0 0;
}

.login-form .form-label {
    color: #263247;
    font-size: 0.88rem;
    font-weight: 750;
    margin-bottom: 0.45rem;
}

.login-input {
    position: relative;
}

.login-input > i {
    color: #7b8797;
    font-size: 1.05rem;
    left: 1rem;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}

.login-input .form-control {
    background: var(--login-surface-strong);
    border: 1px solid var(--login-border);
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    color: var(--login-ink);
    font-size: 0.98rem;
    font-weight: 600;
    min-height: 52px;
    padding-left: 2.8rem;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.login-input .form-control::placeholder {
    color: #8a95a5;
    font-weight: 500;
}

.login-input .form-control:focus {
    border-color: rgba(var(--login-primary-rgb), 0.74);
    box-shadow: 0 0 0 0.18rem rgba(var(--login-primary-rgb), 0.16);
}

.password-toggle {
    align-items: center;
    background: transparent;
    border: 0;
    color: #6b7280;
    display: inline-flex;
    height: 40px;
    justify-content: center;
    position: absolute;
    right: 0.45rem;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
}

.password-toggle:hover,
.password-toggle:focus {
    color: var(--login-primary);
}

.form-check-input {
    border-color: #b9c3d0;
}

.form-check-input:checked {
    background-color: var(--login-primary);
    border-color: var(--login-primary);
}

.form-check-input:focus {
    border-color: rgba(var(--login-primary-rgb), 0.7);
    box-shadow: 0 0 0 0.18rem rgba(var(--login-primary-rgb), 0.14);
}

.form-check-label,
.login-link {
    font-size: 0.9rem;
}

.login-options {
    align-items: center;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.35rem;
}

.login-link {
    color: var(--login-primary);
    font-weight: 750;
    text-decoration: none;
    white-space: nowrap;
}

.login-link:hover {
    color: var(--login-primary-dark);
    text-decoration: underline;
}

.login-submit,
.login-microsoft {
    align-items: center;
    border-radius: 8px;
    display: flex;
    font-weight: 800;
    gap: 0.65rem;
    justify-content: center;
    min-height: 52px;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    width: 100%;
}

.login-submit {
    background: linear-gradient(135deg, var(--login-primary), var(--login-primary-dark));
    border: 0;
    box-shadow: 0 14px 28px rgba(var(--login-primary-rgb), 0.26);
    color: #ffffff;
}

.login-submit:hover,
.login-microsoft:hover {
    transform: translateY(-1px);
}

.login-submit:hover,
.login-submit:focus {
    box-shadow: 0 18px 34px rgba(var(--login-primary-rgb), 0.32);
    color: #ffffff;
}

.login-submit:disabled,
.login-microsoft:disabled {
    cursor: not-allowed;
    opacity: 0.68;
    transform: none;
}

.login-btn-loading {
    align-items: center;
    display: none;
    gap: 0.55rem;
}

.login-submit.is-loading .login-btn-text {
    display: none;
}

.login-submit.is-loading .login-btn-loading {
    display: inline-flex;
}

.login-divider {
    align-items: center;
    color: var(--login-muted);
    display: flex;
    font-size: 0.78rem;
    font-weight: 800;
    gap: 0.9rem;
    letter-spacing: 0;
    margin: 1.25rem 0;
    text-transform: uppercase;
}

.login-divider::before,
.login-divider::after {
    background: #d8dee7;
    content: "";
    flex: 1;
    height: 1px;
}

.login-microsoft {
    background: #ffffff;
    border: 1px solid var(--login-border);
    color: #253043;
}

.login-microsoft:hover,
.login-microsoft:focus {
    background: #f8fafc;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.microsoft-grid {
    display: grid;
    gap: 2px;
    grid-template-columns: repeat(2, 9px);
}

.microsoft-grid span {
    height: 9px;
    width: 9px;
}

.microsoft-grid span:nth-child(1) { background: #f25022; }
.microsoft-grid span:nth-child(2) { background: #7fba00; }
.microsoft-grid span:nth-child(3) { background: #00a4ef; }
.microsoft-grid span:nth-child(4) { background: #ffb900; }

.login-footnote {
    align-items: center;
    color: var(--login-muted);
    display: flex;
    font-size: 0.82rem;
    gap: 0.45rem;
    justify-content: center;
    line-height: 1.4;
    margin: 1.25rem 0 0;
    text-align: center;
}

.login-footnote i {
    color: #15803d;
}

.login-alert {
    align-items: flex-start;
    border-radius: 8px;
    display: flex;
    gap: 0.75rem;
    line-height: 1.45;
    margin-bottom: 1rem;
    padding: 0.85rem 0.95rem;
}

.login-alert i {
    font-size: 1.15rem;
    margin-top: 0.1rem;
}

.login-alert strong,
.login-alert span,
.login-alert small {
    display: block;
}

.login-alert-danger {
    background: #fff1f2;
    border: 1px solid #fecdd3;
    color: #9f1239;
}

.login-alert-success {
    background: #ecfdf3;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.login-alert-warning {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
}

.login-alert-info {
    background: rgba(var(--login-primary-rgb), 0.08);
    border: 1px solid rgba(var(--login-primary-rgb), 0.22);
    color: var(--login-primary-dark);
}

.login-mini-spinner {
    animation: loginSpin 0.8s linear infinite;
    border: 2px solid rgba(var(--login-primary-rgb), 0.24);
    border-radius: 999px;
    border-top-color: var(--login-primary);
    display: inline-block;
    height: 14px;
    margin-right: 0.35rem;
    vertical-align: -2px;
    width: 14px;
}

.redirect-overlay {
    align-items: center;
    background: rgba(5, 12, 22, 0.58);
    display: none;
    inset: 0;
    justify-content: center;
    position: fixed;
    z-index: 2000;
}

.redirect-overlay.visible {
    display: flex;
}

.redirect-card {
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
    padding: 2rem;
    text-align: center;
    width: min(90vw, 360px);
}

.redirect-icon {
    align-items: center;
    background: linear-gradient(135deg, var(--login-primary), var(--login-primary-dark));
    border-radius: 8px;
    color: #ffffff;
    display: inline-flex;
    font-size: 2rem;
    height: 64px;
    justify-content: center;
    margin-bottom: 1rem;
    width: 64px;
}

.redirect-title {
    font-size: 1.2rem;
    font-weight: 800;
}

.redirect-subtitle {
    color: var(--login-muted);
    margin: 0.25rem 0 1rem;
}

.redirect-progress-track {
    background: #e5e7eb;
    border-radius: 999px;
    height: 5px;
    overflow: hidden;
}

.redirect-progress-bar {
    background: linear-gradient(90deg, var(--login-primary), var(--login-accent));
    height: 100%;
    transition: width 0.75s ease;
    width: 0;
}

@keyframes loginPageIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes loginPanelIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes loginSpin {
    to { transform: rotate(360deg); }
}

@media (max-width: 991.98px) {
    body.login-modern-page {
        overflow-y: auto;
    }

    .login-bg-overlay {
        background:
            linear-gradient(180deg, rgba(6, 12, 24, 0.74) 0%, rgba(6, 12, 24, 0.52) 42%, rgba(6, 12, 24, 0.78) 100%);
    }

    .login-content {
        gap: 1.5rem;
        grid-template-columns: 1fr;
        padding: 0.5rem 1rem 2rem;
    }

    .login-hero {
        max-width: 680px;
        padding: 1rem 0 0;
    }

    .login-hero h1 {
        font-size: 3rem;
    }

    .login-hero p {
        font-size: 1rem;
    }

    .login-panel-wrap {
        justify-content: flex-start;
    }
}

@media (max-width: 575.98px) {
    .login-topbar {
        align-items: flex-start;
        flex-direction: column;
        padding: 1rem;
    }

    .login-security-pill {
        min-height: 34px;
    }

    .login-content {
        padding: 0 1rem 1rem;
    }

    .login-hero h1 {
        font-size: 2.3rem;
    }

    .login-trust-row {
        display: none;
    }

    .login-panel {
        padding: 1.25rem;
    }

    .login-panel-header h2 {
        font-size: 1.55rem;
    }

    .login-options {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.7rem;
    }
}
