        :root {
            --form-max-width: 600px;
            --form-padding: 1.5rem;
            --form-border-radius: 8px;
            --primary-color: #3fb840;
            --primary-hover: #39a439;
        }

        html, body {
            margin: 0;
            padding: 0;
            height: 100%;
            overflow-x: hidden;
            background-color: transparent;
        }

        .form-wrapper {
            min-height: 100%;
            padding: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            background: none;
        }

        .form-container {
            width: 100%;
            max-width: var(--form-max-width);
            padding: var(--form-padding);
            background: white;
            border-radius: var(--form-border-radius);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .form-title {
            text-align: center;
            color: #000000;
            font-size: 1.75rem;
            margin-bottom: 1.5rem;
            font-weight: 600;
        }

        .form-control {
            padding: 0.75rem;
            border: 1px solid #dee2e6;
            transition: border-color 0.2s ease;
        }

        .form-control::placeholder {
            color: #6c757d;
            opacity: 0.8;
        }

        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.2rem rgba(63, 184, 64, 0.25);
        }

        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 0.75rem 2rem;
            width: 100%;
            font-weight: 500;
            transition: all 0.2s ease;
        }

        .btn-primary:hover,
        .btn-primary:focus,
        .btn-primary:active,
        .btn-primary:active:focus {
            background-color: var(--primary-hover) !important;
            border-color: var(--primary-hover) !important;
        }

        /* Estilos para checkbox */
        .checkbox-wrapper {
            margin-bottom: 1rem;
            position: relative;
        }

        .checkbox-wrapper input[type="checkbox"] {
            accent-color: #2b8c2c;
            width: 1.2em;
            height: 1.2em;
            margin-right: 0.5em;
            color: #FFFFFF;
        }

        .checkbox-wrapper label {
            display: flex;
            align-items: flex-start;
            font-size: 0.9rem;
            color: #666;
            cursor: pointer;
            margin-bottom: 0;
        }

        .checkbox-wrapper a {
            color: var(--primary-color);
            text-decoration: none;
        }

        .checkbox-wrapper a:hover {
            text-decoration: underline;
        }

        .was-validated .checkbox-wrapper input[type="checkbox"]:invalid ~ .invalid-feedback {
            display: block;
            margin-top: 0.25rem;
            color: #dc3545;
        }

        .checkbox-wrapper .invalid-feedback {
            margin-left: calc(1.2em + 0.5em);  /* Alinea con el texto del checkbox */
        }

        @media (max-width: 576px) {
            .form-container {
                padding: 1rem;
            }

            .form-title {
                font-size: 1.5rem;
                margin-bottom: 1rem;
            }

            .form-control {
                font-size: 0.9rem;
                padding: 0.5rem;
            }

            .checkbox-wrapper label {
                font-size: 0.85rem;
            }
        }

        @media (max-height: 600px) {
            .form-wrapper {
                padding: 0.25rem;
            }

            .form-container {
                padding: 1rem;
            }

            .mb-3 {
                margin-bottom: 0.5rem !important;
            }
        }