body.login-page {
                background: #f1f3f4;
            }

            .login-shell {
                min-height: calc(100vh - 140px);
                display: flex;
                align-items: center;
                justify-content: center;
                padding: 2.5rem 1rem 1.5rem;
            }

            .login-card-modern {
                background: #ffffff;
                border-radius: 24px;
                box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
                width: 100%;
                max-width: 920px;
                padding: 2.5rem;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }

            .login-left h1 {
                font-size: 2rem;
                margin: 0.75rem 0 0.5rem;
            }

            .login-left p {
                color: #5f6368;
                margin: 0;
            }

            .login-logo {
                width: 44px;
                height: 44px;
                object-fit: contain;
            }

            .login-input {
                border-radius: 12px;
                padding: 0.9rem 1rem;
                border: 1px solid #dadce0;
                background: #fff;
                transition: box-shadow 0.2s ease, border-color 0.2s ease;
            }

            .login-input:focus {
                border-color: #1a73e8;
                box-shadow: 0 0 0 0.2rem rgba(26, 115, 232, 0.15);
            }

            .login-btn {
                border-radius: 999px;
                padding: 0.55rem 1.6rem;
                font-weight: 600;
            }

            @media (max-width: 992px) {
                .login-card-modern {
                    grid-template-columns: 1fr;
                    padding: 2rem;
                }
            }