.convertisseur-pouces-container{max-width:600px;margin:20px auto;padding:20px;background-color:#f8f9fa;border-radius:8px;box-shadow:0 2px 4px rgb(0 0 0 / .1)}.input-group{margin-bottom:20px}.input-group label{display:block;margin-bottom:8px;font-weight:600;color:#333}#inches-input{width:100%;padding:8px 12px;border:2px solid #ddd;border-radius:4px;font-size:16px}.results{display:grid;gap:15px}.result-item{display:flex;align-items:center;padding:10px;background-color:#fff;border-radius:4px;box-shadow:0 1px 3px rgb(0 0 0 / .05)}.result-item .label{flex:1;font-weight:500;color:#555}.result-item .value{margin:0 15px;font-weight:600;color:#2c3e50}.copy-btn{padding:6px 12px;background-color:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background-color 0.2s}.copy-btn:hover{background-color:#0056b3}.copy-btn.success{background-color:#28a745}