.rename-tool-container{min-height:100vh;padding-top:100px;padding-bottom:60px;background:linear-gradient(135deg,#FFF0F5,#E6E6FA);color:#333}.rename-glass-panel{background:rgba(255,255,255,.7);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.4);box-shadow:0 8px 32px rgba(31,38,135,.05);border-radius:20px;padding:2rem;margin-bottom:2rem}.tool-header{text-align:center;margin-bottom:2rem}.tool-header h1{font-size:2.5rem;color:#333;margin-bottom:.5rem}.tool-header p{color:#666;font-size:1.1rem}.file-uploader{border:2px dashed #ffb6c1;border-radius:16px;padding:3rem 2rem;text-align:center;cursor:pointer;transition:all .3s ease;background:rgba(255,255,255,.5);margin-bottom:2rem}.file-uploader.active,.file-uploader:hover{border-color:#FF69B4;background:rgba(255,240,245,.6);transform:translateY(-2px)}.upload-icon{color:#FF69B4;width:64px;height:64px;margin-bottom:1rem}.rule-tabs{display:flex;gap:.5rem;margin-bottom:1.5rem;overflow-x:auto;padding-bottom:.5rem}.tab-btn{padding:.8rem 1.5rem;border-radius:12px;border:none;background:rgba(255,255,255,.6);cursor:pointer;font-weight:600;color:#666;transition:all .2s;white-space:nowrap}.tab-btn.active{background:#FF69B4;color:white;box-shadow:0 4px 12px rgba(255,105,180,.3)}.rule-panel{background:white;padding:1.5rem;border-radius:16px;margin-bottom:2rem}.input-row{display:flex;gap:1.5rem;align-items:flex-end;margin-bottom:1rem;flex-wrap:wrap}.input-group{display:flex;flex-direction:column;gap:.5rem;flex:1 1;min-width:120px}.input-group label{font-size:.9rem;color:#555;font-weight:600;margin-left:2px}.tool-input{padding:.8rem 1rem;border:1px solid #eee;border-radius:8px;outline:none;transition:border-color .2s;font-size:1rem;width:100%}.tool-input:focus{border-color:#FF69B4}.preview-table-container{background:white;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.05)}.preview-table{width:100%;border-collapse:collapse}.preview-table th{background:#fafafa;padding:1rem;text-align:left;color:#666;font-weight:600;border-bottom:1px solid #eee}.preview-table td{padding:1rem;border-bottom:1px solid #f5f5f5;color:#444}.preview-table tr:hover{background:#FFF0F5}.action-bar{position:sticky;bottom:20px;background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 2rem;border-radius:16px;box-shadow:0 -4px 20px rgba(0,0,0,.05);justify-content:space-between;margin-top:2rem;border:1px solid rgba(255,255,255,.5)}.action-bar,.btn-primary{display:flex;align-items:center}.btn-primary{background:#FF69B4;color:white;border:none;padding:.8rem 2rem;border-radius:10px;font-weight:600;cursor:pointer;gap:.5rem;transition:transform .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(255,105,180,.3)}.btn-secondary{background:#f5f5f5;color:#666;border:1px solid #ddd;padding:.8rem 1.5rem;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s}.btn-secondary:hover{background:#e0e0e0}@media (max-width:768px){.rename-tool-container{padding:80px 1rem 40px}.rename-glass-panel{padding:1.5rem;margin-bottom:1.5rem}.tool-header h1{font-size:2rem}.file-uploader{padding:2rem 1rem}.upload-icon{width:48px;height:48px}.rule-tabs{padding-bottom:1rem}.input-row{flex-direction:column;align-items:stretch;gap:1rem}.preview-table-container{overflow-x:auto}.preview-table td,.preview-table th{padding:.8rem;white-space:nowrap}.action-bar{position:fixed;bottom:0;left:0;right:0;border-radius:0;border-top:1px solid rgba(255,255,255,.5);padding:1rem;flex-direction:column;gap:.8rem;z-index:100}.action-bar .btn-primary,.action-bar .btn-secondary{width:100%;justify-content:center}}.tool-instructions-wrapper{margin-bottom:2rem;display:flex;justify-content:center}.tool-instructions{background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.5);border-radius:12px;padding:.5rem 1rem;width:100%;max-width:800px;transition:all .3s;cursor:pointer}.tool-instructions[open]{background:rgba(255,255,255,.9);box-shadow:0 4px 20px rgba(0,0,0,.05);padding:1rem 1.5rem}.tool-instructions summary{font-weight:600;color:#FF69B4;list-style:none;outline:none;display:flex;justify-content:center;align-items:center}.tool-instructions summary::-webkit-details-marker{display:none}.instruction-content{margin-top:1rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;padding-top:1rem;border-top:1px dashed #ffb6c1;cursor:default}.instruction-item{display:flex;gap:.8rem;align-items:flex-start}.step-badge{background:#FF69B4;color:white;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;flex-shrink:0;margin-top:2px}.instruction-item h4{color:#333;margin-bottom:.3rem;font-size:1rem}.instruction-item p{color:#666;font-size:.85rem;line-height:1.5;margin:0}.export-action-group{display:flex;gap:1rem;align-items:center}.export-dropdown{position:relative;display:inline-block}.export-dropdown:hover .dropdown-menu{display:block;animation:fadeIn .2s}.dropdown-trigger{background:transparent;border:2px solid #ff69b4;color:#FF69B4;padding:.6rem 1.2rem;border-radius:25px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .2s;height:42px}.dropdown-trigger:hover{background:#FFF0F5}.dropdown-menu{display:none;position:absolute;bottom:110%;right:0;background-color:white;min-width:180px;box-shadow:0 8px 16px rgba(0,0,0,.1);z-index:10;border-radius:12px;overflow:hidden;padding:.5rem 0;border:1px solid #ffe4e1}.dropdown-item{padding:.8rem 1.2rem;color:#333;cursor:pointer;transition:background .2s;display:flex;flex-direction:column}.dropdown-item:hover{background-color:#FFF0F5;color:#FF69B4}.dropdown-item span{font-weight:500}.dropdown-item small{font-size:.75rem;color:#999;margin-top:.2rem}.btn-outline-primary{border:1px solid #ff69b4;color:#FF69B4;background:transparent}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}