:root {
            --primary-gradient: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            --accent-color: #2d5a27; /* Verde usado no seu sistema anteriormente */
        }

        body, html {
            height: 100%;
            margin: 0;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        .login-container {
            display: flex;
            height: 100vh;
            width: 100%;
        }

        /* Lado Esquerdo - Boas-vindas e Gradiente */
        .login-sidebar {
            background: var(--primary-gradient);
            color: white;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 3rem;
            width: 50%;
            position: relative;
            overflow: hidden;
        }

        /* Formas abstratas inspiradas na imagem */
        .login-sidebar::before {
            content: "";
            position: absolute;
            top: -10%;
            left: -10%;
            width: 300px;
            height: 300px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }

        .login-sidebar h1 {
            font-size: 3rem;
            font-weight: 700;
            z-index: 1;
        }

        .login-sidebar p {
            font-size: 1.1rem;
            opacity: 0.8;
            max-width: 400px;
            text-align: center;
            z-index: 1;
        }

        /* Lado Direito - Formulário */
        .login-form-section {
            background: white;
            display: flex;
            justify-content: center;
            align-items: center;
            width: 50%;
            padding: 2rem;
        }

        .form-box {
            width: 100%;
            max-width: 400px;
        }

        .btn-login {
            background-color: #2a5298;
            border: none;
            color: white;
            padding: 5px;
            transition: 0.3s;
            height: 35px;
        }

        .btn-login:hover {
            background-color: #1e3c72;
            transform: translateY(-2px);
        }

        .btn-outline-custom {
            border: 1px solid #2a5298;
            color: #2a5298;
        }

        .input-group-text {
            background: transparent;
            border-right: none;
        }

        .form-control {
            border-left: none;
        }

        .form-control:focus {
            box-shadow: none;
            border-color: #dee2e6;
        }
        
        .linha_titulo {
            font-size: 12px;
        }

        /* Responsividade para Mobile */
        @media (max-width: 992px) {
            .login-sidebar {
                display: none;
            }
            .login-form-section {
                width: 100%;
            }
        }