.form-group {
    margin-bottom: 20px;
}
        
.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #555;
}
        
        .form-control {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
            transition: border 0.3s;
        }
        
        .form-control:focus {
            outline: none;
        }
        
        .btn {
            border: none;
            padding: 12px 20px;
            border-radius: 5px;
            cursor: pointer;
            font-size: 16px;
            display: block;
            transition: background 0.3s;
        }
    
        
        /* Стили для модального окна */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
        }
        
        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        
        .modal-content {
            background: #121212;
            padding: 30px;
            border-radius: 10px;
            text-align: center!important;
            max-width: 400px;
            width: 90%;
            transform: translateY(50px);
            transition: transform 0.5s;
            box-shadow: 0 5px 25px rgba(0,0,0,0.2);
        }
        
        .modal-overlay.active .modal-content {
            transform: translateY(0);
        }
        
        .modal-icon {
            font-size: 60px;
            color: #4CAF50;
            margin-bottom: 15px;
        }
        
        .modal-title {
            font-size: 24px;
            margin-bottom: 10px;
            color: #fff;
        }
        
        .modal-message {
            margin-bottom: 20px;
            color: #fff;
            line-height: 1.5;
        }