.tool-header{text-align:center;margin-bottom:40px}.header-badge{display:flex;justify-content:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.badge{background:linear-gradient(135deg, #10b981, #059669);color:white;padding:6px 18px;border-radius:40px;font-size:0.75rem;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.tool-header h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg, #1e293b, #10b981);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.core-stats{display:flex;justify-content:center;gap:24px;margin-bottom:32px;flex-wrap:wrap}.core-stat{background:white;border-radius:60px;padding:16px 28px;display:flex;align-items:center;gap:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);border:1px solid var(--gray-200)}.core-stat-icon{width:48px;height:48px;background:linear-gradient(135deg, #d1fae5, #a7f3d0);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#10b981;font-size:1.3rem}.core-stat-info{text-align:left}.core-stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--gray-800)}.core-stat-label{font-size:0.7rem;color:var(--gray-500)}.editor-container{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px}.editor-panel{background:white;border-radius:24px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,0.05);border:1px solid var(--gray-200);transition:all 0.3s}.editor-panel:hover{box-shadow:0 8px 30px rgba(0,0,0,0.1)}.panel-header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:linear-gradient(135deg, #f8fafc, #fff);border-bottom:1px solid var(--gray-200);flex-wrap:wrap;gap:12px}.panel-title{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--gray-700)}.panel-title i{color:#10b981}.panel-actions{display:flex;gap:8px;align-items:center}.action-btn{background:transparent;border:none;padding:6px 12px;border-radius:30px;cursor:pointer;transition:all 0.2s;color:var(--gray-600);font-size:0.8rem}.action-btn:hover{background:var(--gray-200);color:#10b981}.file-upload-label{cursor:pointer}.input-textarea{width:100%;min-height:350px;padding:20px;font-family:'Inter',monospace;font-size:0.9rem;line-height:1.6;border:none;resize:vertical;background:#1a1a2e;color:#e0e0e0}.input-textarea:focus{outline:none}.output-wrapper{min-height:350px;max-height:450px;overflow:auto;background:#1a1a2e}.output-textarea{margin:0;padding:20px;font-family:'Inter',monospace;font-size:0.9rem;line-height:1.6;color:#e0e0e0;white-space:pre-wrap;word-break:break-all}.tools-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--gray-200)}.tool-tab{background:transparent;border:none;padding:8px 20px;font-size:0.85rem;font-weight:500;cursor:pointer;transition:all 0.2s;color:var(--gray-600);border-radius:40px}.tool-tab.active{background:#10b981;color:white}.tool-panel{background:var(--gray-50);border-radius:20px;padding:20px;margin-top:16px;animation:fadeIn 0.3s ease}.tool-buttons{display:flex;flex-wrap:wrap;gap:12px}.tool-btn{background:white;border:1px solid var(--gray-200);padding:10px 20px;border-radius:40px;cursor:pointer;transition:all 0.2s;font-size:0.85rem;display:inline-flex;align-items:center;gap:8px}.tool-btn:hover{background:#10b981;border-color:#10b981;color:white}.replace-inputs{display:flex;flex-direction:column;gap:16px}.input-group label{display:block;font-size:0.75rem;color:var(--gray-500);margin-bottom:6px}.replace-input{width:100%;padding:12px 16px;border:1px solid var(--gray-300);border-radius:12px;font-size:0.9rem}.replace-options{display:flex;gap:20px;margin:8px 0}.replace-options label{display:flex;align-items:center;gap:6px;font-size:0.8rem;cursor:pointer}.apply-btn{width:100%;padding:12px;font-size:0.9rem}.sort-buttons,.dedupe-buttons{display:flex;flex-wrap:wrap;gap:12px}.sort-btn,.dedupe-btn{background:white;border:1px solid var(--gray-200);padding:10px 20px;border-radius:40px;cursor:pointer;transition:all 0.2s;font-size:0.85rem;display:inline-flex;align-items:center;gap:8px}.sort-btn:hover,.dedupe-btn:hover{background:#10b981;border-color:#10b981;color:white}.filter-controls{display:flex;flex-direction:column;gap:16px}.filter-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.filter-row label{width:80px;font-size:0.8rem;font-weight:500;color:var(--gray-600)}.filter-input{flex:1;padding:10px 14px;border:1px solid var(--gray-300);border-radius:30px;font-size:0.85rem;min-width:180px}.filter-number{width:100px;padding:10px 14px;border:1px solid var(--gray-300);border-radius:30px;font-size:0.85rem}.filter-btn{background:#10b981;border:none;padding:10px 20px;border-radius:30px;color:white;cursor:pointer;font-size:0.8rem}.info-section{margin-top:32px}.divider{display:flex;align-items:center;gap:12px;margin-bottom:16px}.divider span{font-size:0.85rem;font-weight:500;color:var(--gray-600)}.divider::after{content:'';flex:1;height:1px;background:var(--gray-200)}.info-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:12px;padding:16px;background:var(--gray-50);border-radius:20px}.info-item{display:flex;align-items:center;gap:8px;font-size:0.8rem;color:var(--gray-600)}.info-item i{color:#10b981;width:20px}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:900px){.editor-container{grid-template-columns:1fr}.info-grid{grid-template-columns:repeat(2, 1fr)}.filter-row{flex-direction:column;align-items:flex-start}.filter-row label{width:auto}.filter-input{width:100%}}@media (max-width:480px){.core-stats{gap:12px}.core-stat{padding:12px 20px}.tool-buttons{flex-direction:column}.info-grid{grid-template-columns:1fr}}