:root {
            --primary: #4285f4;
            --secondary: #34a853;
            --bg: #f8f9fa;
            --text: #333;
            --light-text: #666;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        
        .container {
            max-width: 800px;
            margin: 30px auto;
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        h1 {
            text-align: center;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .description {
            text-align: center;
            margin-bottom: 25px;
            color: var(--light-text);
            font-size: 1.05rem;
        }
        
        .input-group {
            margin-bottom: 20px;
        }
        
        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--text);
        }
        
        textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            min-height: 200px;
            resize: vertical;
            transition: border 0.3s;
        }
        
        textarea:focus {
            border-color: var(--primary);
            outline: none;
        }
        
        .counter-results {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 15px;
            margin-top: 25px;
        }
        
        .counter-box {
            background: #f8f9fa;
            padding: 18px 15px;
            border-radius: 8px;
            text-align: center;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }
        
        .counter-value {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 5px;
        }
        
        .counter-label {
            font-size: 0.9rem;
            color: var(--light-text);
        }
        
        .text-summary {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }
        
        .text-summary h3 {
            color: var(--light-text);
            margin-bottom: 10px;
        }
        
        .highlight {
            background-color: #fffde7;
            padding: 2px 4px;
            border-radius: 3px;
        }
        
        @media (max-width: 600px) {
            .container {
                padding: 20px;
            }
            
            .counter-results {
                grid-template-columns: 1fr 1fr;
            }
        }