body {
            display: flex;
            align-items: center;
        }
        .auth-container {
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 3rem;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            max-width: 400px;
            width: 100%;
        }
        .btn-telegram {
            background: linear-gradient(45deg, #0088cc, #00aaff);
            border: none;
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 25px;
            font-weight: 500;
            width: 100%;
            margin-bottom: 1rem;
            transition: all 0.3s ease;
        }
        .btn-telegram:hover {
            background: linear-gradient(45deg, #00aaff, #0088cc);
            color: white;
            transform: scale(1.02);
        }
        .code-input {
            text-align: center;
            font-size: 1.5rem;
            letter-spacing: 0.5rem;
            border-radius: 15px;
            border: 2px solid #e9ecef;
            padding: 1rem;
            margin-bottom: 1rem;
        }
        <?php else: ?>
        .dashboard-container {
            padding: 2rem 0;
        }
        .tool-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
        }
        .tool-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }
        .header-card {
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 2rem;
            margin-bottom: 2rem;
            text-align: center;
        }
        .access-badge {
            position: absolute;
            top: 1rem;
            right: 1rem;
            font-size: 0.8rem;
        }
       
        
        .btn-tool {
            background: linear-gradient(45deg, #667eea, #764ba2);
            border: none;
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 25px;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        .btn-tool:hover {
            background: linear-gradient(45deg, #764ba2, #667eea);
            color: white;
            transform: scale(1.05);
        }
        .step {
            display: none;
        }
        .step.active {
            display: block;
        }
        .alert {
            border-radius: 15px;
            border: none;
        }