        /* Alineado con ceoacademy/assets/css/site.css (--text, --bg, --primary-dark, acento cyan) */
        :root {
            --login-navy: #223161;
            --login-navy-muted: #4b5f8f;
            --login-gray: #6b7280;
            --login-border: #d5def0;
            --login-teal-deep: #0a646e;
            --login-cyan: #39aae6;
            --login-bg-page: #f4f7ff;
        }

        body.auth-login-page {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            background: var(--login-bg-page);
        }

        body.auth-login-page main {
            flex: 1 1 auto;
            display: flex;
            align-items: center;
            width: 100%;
            background:
                radial-gradient(900px 420px at 50% 0%, rgba(57, 170, 230, 0.16), transparent 70%),
                var(--login-bg-page);
        }

        .auth-login-section {
            --login-shell-radius: 20px;
            width: 100%;
            padding: 2.25rem 0 2.75rem;
        }

        .auth-login-strip {
            height: 4px;
            background: linear-gradient(90deg, var(--login-teal-deep) 0%, #056989 40%, var(--login-cyan) 100%);
            border-radius: var(--login-shell-radius) var(--login-shell-radius) 0 0;
        }

        .auth-login-shell {
            border-radius: var(--login-shell-radius);
            overflow: hidden;
            background: #fff;
            box-shadow: 0 18px 48px rgba(34, 49, 97, 0.12);
            border: 1px solid var(--login-border);
            max-width: 980px;
            margin: 0 auto;
        }

        .auth-login-layout {
            display: grid;
            grid-template-columns: minmax(260px, 0.9fr) minmax(300px, 1.1fr);
        }

        .auth-login-aside {
            background: linear-gradient(165deg, #f8fbff 0%, #eef4ff 55%, rgba(57, 170, 230, 0.12) 100%);
            border-right: 1px solid var(--login-border);
            padding: 2rem 1.75rem;
            height: 100%;
            min-height: 100%;
        }

        .auth-login-aside .panel-logo {
            height: 48px;
            width: auto;
            margin-bottom: 1.25rem;
        }

        .auth-login-aside .panel-title {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--login-navy);
            line-height: 1.25;
            margin-bottom: 0.65rem;
        }

        .auth-login-aside .panel-subtitle {
            color: var(--login-navy-muted);
            font-size: 0.95rem;
            margin-bottom: 1.25rem;
        }

        .auth-login-aside .panel-list {
            list-style: none;
            padding: 0;
            margin: 0 0 1.25rem 0;
            display: grid;
            gap: 0.55rem;
            font-size: 0.9rem;
            color: var(--login-navy-muted);
        }

        .auth-login-aside .panel-list li {
            display: flex;
            gap: 0.45rem;
            align-items: flex-start;
        }

        .auth-login-aside .panel-list i {
            color: var(--login-cyan);
            margin-top: 0.12rem;
        }

        .auth-login-aside .panel-kpis {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.5rem;
        }

        .auth-login-aside .panel-kpis div {
            background: rgba(255, 255, 255, 0.85);
            border: 1px solid var(--login-border);
            border-radius: 10px;
            padding: 0.55rem 0.35rem;
            text-align: center;
            font-size: 0.68rem;
            color: var(--login-navy-muted);
        }

        .auth-login-aside .panel-kpis strong {
            font-size: 0.95rem;
            display: block;
            color: var(--login-navy);
        }

        .auth-card-inner {
            background: #fff;
            height: 100%;
        }

        .auth-header {
            padding: 2rem 2rem 0.75rem;
        }

        .auth-kicker {
            margin: 0 0 0.4rem;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--login-teal-deep);
        }

        .auth-title {
            color: var(--login-navy);
            font-size: 1.7rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 0.4rem;
        }

        .auth-subtitle {
            color: var(--login-gray);
            font-size: 0.95rem;
            margin-bottom: 0;
        }

        .auth-form {
            padding: 0.5rem 2rem 1.25rem;
        }

        .sso-actions {
            display: grid;
            gap: 0.75rem;
        }

        .sso-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            min-height: 52px;
            padding: 0.75rem 1rem;
            border: 1px solid #d7deea;
            border-radius: 12px;
            background: #fff;
            color: #1c2430;
            font-weight: 600;
            font-size: 0.98rem;
            text-decoration: none;
            box-shadow: 0 1px 2px rgba(20, 32, 51, 0.04);
            transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
        }

        .sso-btn:hover {
            border-color: #9eb4d4;
            box-shadow: 0 8px 20px rgba(34, 49, 97, 0.1);
            color: #1c2430;
            transform: translateY(-1px);
        }

        .sso-btn:focus-visible {
            outline: 3px solid rgba(57, 170, 230, 0.45);
            outline-offset: 2px;
        }

        .sso-btn__mark {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
        }

        .sso-note {
            margin: 0.9rem 0 0;
            color: var(--login-navy-muted);
            font-size: 0.88rem;
            line-height: 1.45;
        }

        .auth-form .form-floating {
            margin-bottom: 1rem;
        }

        .auth-form .form-floating .form-control {
            height: 54px;
            border: 1px solid var(--login-border);
            border-radius: 14px;
        }

        .auth-form .form-floating .form-control:focus {
            border-color: var(--login-cyan);
            box-shadow: 0 0 0 4px rgba(57, 170, 230, 0.2);
        }

        .auth-form .form-floating .form-icon {
            position: absolute;
            right: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: #8aa0c8;
            z-index: 3;
        }

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

        .auth-form .link-forgot {
            color: var(--login-navy);
            font-weight: 600;
            font-size: 0.9rem;
        }

        .auth-form .link-forgot:hover {
            color: var(--login-cyan);
        }

        .btn-auth {
            width: 100%;
            height: 52px;
            border: 0;
            border-radius: 14px;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--login-navy) 0%, #3258a1 45%, var(--login-cyan) 100%);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .btn-auth:hover {
            transform: translateY(-1px);
            box-shadow: 0 12px 24px rgba(34, 49, 97, 0.28);
            color: #fff;
        }

        .auth-divider {
            text-align: center;
            margin: 1.2rem 0;
            color: #8293b0;
            font-size: 0.88rem;
            position: relative;
        }

        .auth-divider::before {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            top: 50%;
            border-top: 1px solid #e3ecf8;
            z-index: 1;
        }

        .auth-divider span {
            background: #fff;
            position: relative;
            z-index: 2;
            padding: 0 0.75rem;
        }

        .btn-demo {
            border-radius: 12px;
            border: 1px solid var(--login-border) !important;
            background: #f8fbff !important;
            color: var(--login-navy) !important;
            font-weight: 600;
            padding: 0.72rem 1rem;
        }

        .btn-demo:hover {
            background: #edf5ff !important;
            border-color: #b9d4f3 !important;
            color: var(--login-navy) !important;
        }

        .auth-footer {
            background: #f8fbff;
            border-top: 1px solid var(--login-border);
            text-align: center;
            padding: 1rem 2rem 1.25rem;
        }

        .auth-footer__line {
            margin: 0;
            color: var(--login-gray);
            font-size: 0.95rem;
        }

        .auth-footer a {
            color: var(--login-navy);
            text-decoration: none;
            font-weight: 600;
        }

        .auth-footer a:hover {
            text-decoration: underline;
            color: var(--login-cyan);
        }

        .btn-auth.loading {
            pointer-events: none;
            opacity: 0.85;
        }

        .auth-messages {
            display: grid;
            gap: 0.5rem;
            margin-bottom: 1.25rem;
        }

        .auth-alert {
            display: flex;
            gap: 0.85rem;
            align-items: flex-start;
            border-radius: 14px;
            border: 1px solid transparent;
            padding: 0.95rem 1rem;
            font-size: 0.92rem;
            line-height: 1.45;
        }

        .auth-alert__icon {
            flex-shrink: 0;
            width: 1.35rem;
            text-align: center;
            margin-top: 0.1rem;
        }

        .auth-alert__body strong {
            display: block;
            font-weight: 700;
            margin-bottom: 0.15rem;
        }

        .auth-alert--danger {
            background: #fff5f5;
            border-color: #f5c2c7;
            color: #842029;
        }

        .auth-alert--danger .auth-alert__icon {
            color: #dc3545;
        }

        .auth-alert--warning {
            background: #fff9e8;
            border-color: #ffe08a;
            color: #664d03;
        }

        .auth-alert--warning .auth-alert__icon {
            color: #cc9a06;
        }

        .auth-alert--success {
            background: #edf9f1;
            border-color: #b7e4c7;
            color: #0f5132;
        }

        .auth-alert--success .auth-alert__icon {
            color: #198754;
        }

        .auth-alert--info {
            background: #eef6ff;
            border-color: #b6d4fe;
            color: #084298;
        }

        .auth-alert--info .auth-alert__icon {
            color: #0d6efd;
        }

        .auth-form .form-control.is-invalid {
            border-color: #dc3545;
            box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.12);
        }

        @media (max-width: 991px) {
            .auth-login-layout {
                grid-template-columns: 1fr;
            }
            .auth-login-aside {
                display: none;
            }
            .auth-header,
            .auth-form,
            .auth-footer {
                padding-left: 1.25rem;
                padding-right: 1.25rem;
            }
            .auth-title {
                font-size: 1.35rem;
            }
        }
    
