.promo2-login-form, .promo2-panel, .promo2-module {
    max-width: 400px;
    margin: 20px auto;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.promo2-login-form .form-group, .promo2-module .form-group {
    margin-bottom: 15px;
}

.promo2-login-form label, .promo2-module label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

.promo2-login-form input, .promo2-module input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.promo2-login-form button, .promo2-module button {
    width: 100%;
    padding: 10px;
    background: #007bff;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.promo2-login-form button:hover, .promo2-module button:hover {
    background: #0056b3;
}

.promo2-login-form .error, .promo2-module .error {
    color: red;
    margin-bottom: 15px;
}

.promo2-menu {
    list-style: none;
    padding: 0;
    margin: 20px auto;
    display: block !important;
    visibility: visible !important;
    max-width: 400px;
}

.promo2-menu li {
    margin-bottom: 10px;
}

.promo2-menu a {
    display: block;
    padding: 8px 12px;
    color: #333;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all 0.3s;
}

.promo2-menu a:hover {
    background: #e9ecef;
    border-left-color: #007bff;
}

.promo2-menu li a i {
    margin-right: 10px;
}

.promo2-menu .submenu {
    padding-left: 20px;
    list-style: none;
}

.promo2-menu .submenu li {
    margin-bottom: 5px;
}

.promo2-menu .submenu a {
    padding: 6px 12px;
    font-size: 0.9em;
}

.promo2-menu .modules-submenu {
    border-top: 1px solid #ccc;
    margin-top: 10px;
    padding-top: 10px;
}

.promo2-menu .modules-submenu li {
    font-weight: bold;
}

.promo2-module h2 {
    font-size: 1.5em;
    margin-bottom: 20px;
}

.promo2-module .module-content {
    background: #fff;
    padding: 15px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}