.duplicate-word-finder{max-width:800px;margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;background-color:#f8f9fa;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.1)}.dwf-input-container{margin-bottom:15px}.dwf-text-input{width:100%;min-height:150px;padding:12px;border:2px solid #e9ecef;border-radius:6px;resize:vertical;font-size:16px;line-height:1.5;box-sizing:border-box;transition:border-color .3s}.dwf-text-input:focus{border-color:#adb5bd;outline:none}.dwf-button-container{text-align:center;margin:15px 0}.dwf-rounded-button{padding:10px 24px;border:none;border-radius:25px;color:white;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s}.dwf-square-button{padding:10px 24px;border:none;border-radius:4px;color:white;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s}.dwf-rounded-button:hover,.dwf-square-button:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 2px 5px rgba(0,0,0,.1)}.dwf-results-container{margin-top:20px;padding:15px;background-color:white;border-radius:6px;border:1px solid #e9ecef}.dwf-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid #e9ecef}.dwf-stat{padding:10px;background-color:#f8f9fa;border-radius:4px}.dwf-stat strong{color:#495057}.dwf-no-duplicates{padding:10px;text-align:center;color:#2b8a3e;background-color:#ebfbee;border-radius:4px}.dwf-output{line-height:1.6;white-space:pre-wrap;word-wrap:break-word}.dwf-highlight{padding:1px 3px;border-radius:3px;font-weight:700}@media (max-width:600px){.duplicate-word-finder{padding:15px}.dwf-text-input{min-height:120px;font-size:14px}.dwf-stats{grid-template-columns:1fr}.dwf-rounded-button,.dwf-square-button{padding:8px 16px;font-size:14px}}