* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            overflow: hidden;
        }
        
        .header {
            background: linear-gradient(135deg, #ff6b35, #f7931e);
            color: white;
            padding: 30px;
            text-align: center;
        }
        
        .header h1 {
            font-size: 2.5rem;
            margin-bottom: 10px;
        }
        
        .content {
            padding: 40px;
        }
        
        .back-button {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            text-decoration: none;
            padding: 12px 24px;
            border-radius: 25px;
            font-weight: 600;
            margin-bottom: 30px;
            transition: all 0.3s ease;
        }
        
        .back-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
        }
        
        .amendment-card {
            background: #f8f9fa;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .amendment-header {
            border-bottom: 3px solid #ff6b35;
            padding-bottom: 20px;
            margin-bottom: 30px;
        }
        
        .amendment-title {
            font-size: 2rem;
            color: #2c3e50;
            margin-bottom: 10px;
        }
        
        .amendment-meta {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .meta-item {
            background: white;
            padding: 15px 20px;
            border-radius: 10px;
            border-left: 4px solid #ff6b35;
        }
        
        .meta-label {
            font-weight: 600;
            color: #7f8c8d;
            font-size: 0.9rem;
            margin-bottom: 5px;
        }
        
        .meta-value {
            color: #2c3e50;
            font-weight: 500;
        }
        
        .similarity-score {
            background: linear-gradient(135deg, #27ae60, #2ecc71);
            color: white;
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            display: inline-block;
        }
        
        .text-section {
            margin-top: 30px;
        }
        
        .text-section h3 {
            color: #2c3e50;
            margin-bottom: 15px;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .text-content {
            background: white;
            padding: 25px;
            border-radius: 10px;
            border: 1px solid #ecf0f1;
            line-height: 1.6;
            color: #34495e;
        }
        
        .origin-text {
            background: linear-gradient(135deg, #ff6b35, #f7931e);
            color: white;
            padding: 15px 20px;
            border-radius: 10px;
            margin-bottom: 20px;
            font-weight: 500;
        }
        
        .error {
            text-align: center;
            color: #e74c3c;
            padding: 40px;
        }
        
        .loading {
            text-align: center;
            color: #7f8c8d;
            padding: 40px;
        }

        .amendment-meta {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .meta-item {
            background: white;
            padding: 15px 20px;
            border-radius: 10px;
            border-left: 4px solid #ff6b35;
        }
        
        .meta-label {
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 8px;
            font-size: 0.9rem;
        }
        
        .meta-value {
            color: #495057;
            line-height: 1.5;
        }
        
        .text-section {
            background: white;
            border-radius: 15px;
            padding: 25px;
            margin-bottom: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .text-section h3 {
            color: #2c3e50;
            margin-bottom: 15px;
            font-size: 1.2rem;
        }
        
        .text-content {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 20px;
            border: 1px solid #dee2e6;
            line-height: 1.6;
        }