.webp-converter-wrapper{padding:20px;max-width:1200px;margin:0 auto}.webp-converter-container{background:#fff;border-radius:12px;padding:30px;box-shadow:0 2px 10px rgba(0,0,0,.1)}.webp-converter-container h2{margin-top:0;color:#333;text-align:center;margin-bottom:30px}.upload-section{margin-bottom:30px}.file-input-wrapper{position:relative}.file-input-wrapper input[type=file]{position:absolute;opacity:0;width:100%;height:100%;cursor:pointer}.file-input-label{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:50px;border:3px dashed #ddd;border-radius:8px;background:#fafafa;cursor:pointer;transition:all .3s}.file-input-label:hover{border-color:#4caf50;background:#f0f9f0}.upload-icon{font-size:48px;margin-bottom:10px}.upload-text{font-size:18px;font-weight:600;color:#333;margin-bottom:5px}.upload-subtext{font-size:14px;color:#666}.settings-section{background:#f9f9f9;padding:25px;border-radius:8px;margin-bottom:20px}.setting-group{margin-bottom:20px}.setting-group label{display:block;margin-bottom:8px;font-weight:600;color:#333}.setting-group input[type=range]{width:calc(100% - 60px);margin-right:10px}.setting-group select{width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px}.resize-option{margin-top:15px;padding:15px;background:#fff;border-radius:6px}.dimension-inputs{display:grid;grid-template-columns:1fr 1fr;gap:15px}.dimension-inputs>div{display:flex;flex-direction:column}.dimension-inputs input[type=number]{padding:8px;border:1px solid #ddd;border-radius:4px;font-size:14px}.maintain-ratio{grid-column:1/-1;display:flex;align-items:center;gap:8px}.action-buttons{display:flex;gap:15px;justify-content:center;margin-bottom:20px}.btn{padding:12px 30px;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s}.btn-primary{background:#4caf50;color:white}.btn-primary:hover:not(:disabled){background:#45a049}.btn-primary:disabled{background:#ccc;cursor:not-allowed}.btn-secondary{background:#2196f3;color:white}.btn-secondary:hover{background:#0b7dda}.progress-bar{width:100%;height:30px;background:#f0f0f0;border-radius:15px;overflow:hidden;margin-bottom:10px}.preview-section{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;margin-top:30px}.preview-item{background:#f9f9f9;border-radius:8px;padding:15px;box-shadow:0 2px 5px rgba(0,0,0,.1)}.preview-item img{width:100%;height:200px;object-fit:cover;border-radius:6px;margin-bottom:10px}.preview-info{font-size:13px;color:#666;margin-bottom:5px}.preview-info strong{color:#333}.savings-badge{display:inline-block;background:#4caf50;color:white;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:600}.download-btn{width:100%;padding:10px;background:#2196f3;color:white;border:none;border-radius:6px;cursor:pointer;font-weight:600;margin-top:10px}.download-btn:hover{background:#0b7dda}