.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, #667eea, #764ba2);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, #667eea);-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, #e0e7ff, #f0f4ff);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#667eea;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)}.test-area-card{background:linear-gradient(135deg, #fff, #f8fafc);border-radius:28px;overflow:hidden;margin-bottom:24px;box-shadow:0 10px 30px -10px rgba(0,0,0,0.08);border:1px solid var(--gray-200)}.test-area{height:280px;background:linear-gradient(135deg, #1a1a2e, #16213e);position:relative;cursor:pointer;transition:all 0.3s}.test-area.active{background:linear-gradient(135deg, #0f3460, #1a1a2e)}.test-area-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.5);border-radius:28px}.test-instruction{text-align:center;color:white}.test-instruction i{font-size:48px;margin-bottom:16px;opacity:0.8}.test-instruction p{font-size:1.1rem;margin-bottom:8px}.test-instruction span{font-size:0.75rem;opacity:0.6}.test-status{padding:12px 20px;background:var(--gray-50);border-top:1px solid var(--gray-200);display:flex;align-items:center;gap:12px;font-size:0.8rem}.status-dot{width:10px;height:10px;background:#ef4444;border-radius:50%;animation:pulse 1.5s infinite}.status-dot.active{background:#10b981}@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}.visual-panel{background:white;border-radius:20px;margin-bottom:24px;border:1px solid var(--gray-200);overflow:hidden}.visual-area{min-height:120px;padding:20px;background:linear-gradient(135deg, #1a1a2e, #16213e);display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start}.visual-placeholder{text-align:center;color:var(--gray-500);width:100%}.visual-placeholder i{font-size:32px;margin-bottom:8px;opacity:0.5}.visual-item{background:linear-gradient(135deg, #667eea, #764ba2);color:white;padding:8px 16px;border-radius:30px;font-size:0.8rem;font-weight:500;animation:fadeInScale 0.3s ease;display:inline-flex;align-items:center;gap:8px;box-shadow:0 2px 8px rgba(0,0,0,0.2)}.visual-item.wheel{background:linear-gradient(135deg, #f59e0b, #d97706)}.visual-item.side{background:linear-gradient(135deg, #10b981, #059669)}@keyframes fadeInScale{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.mouse-diagram{background:var(--gray-50);border-radius:20px;padding:24px;margin-bottom:24px;text-align:center}.mouse-icon{display:inline-block;margin-bottom:16px}.mouse-body{position:relative;width:160px;height:240px;background:linear-gradient(135deg, #e2e8f0, #cbd5e1);border-radius:80px;box-shadow:0 10px 20px rgba(0,0,0,0.1);cursor:pointer}.mouse-left{position:absolute;top:40px;left:10px;width:65px;height:120px;background:linear-gradient(135deg, #f1f5f9, #e2e8f0);border-radius:40px 0 0 40px;display:flex;align-items:center;justify-content:center;transition:all 0.1s;cursor:pointer}.mouse-left.active{background:linear-gradient(135deg, #667eea, #764ba2);color:white;transform:scale(.98)}.mouse-left span{font-size:12px;font-weight:500;writing-mode:vertical-rl;text-orientation:mixed}.mouse-right{position:absolute;top:40px;right:10px;width:65px;height:120px;background:linear-gradient(135deg, #f1f5f9, #e2e8f0);border-radius:0 40px 40px 0;display:flex;align-items:center;justify-content:center;transition:all 0.1s;cursor:pointer}.mouse-right.active{background:linear-gradient(135deg, #667eea, #764ba2);color:white;transform:scale(.98)}.mouse-right span{font-size:12px;font-weight:500;writing-mode:vertical-rl;text-orientation:mixed}.mouse-wheel{position:absolute;top:30px;left:50%;transform:translateX(-50%);width:30px;height:50px;background:linear-gradient(135deg, #94a3b8, #64748b);border-radius:15px;display:flex;align-items:center;justify-content:center;transition:all 0.1s;cursor:pointer}.mouse-wheel.active{background:linear-gradient(135deg, #f59e0b, #d97706);transform:translateX(-50%) scale(.95)}.mouse-wheel i{color:white;font-size:14px}.mouse-side1{position:absolute;left:-20px;top:100px;width:30px;height:50px;background:linear-gradient(135deg, #94a3b8, #64748b);border-radius:10px 0 0 10px;display:flex;align-items:center;justify-content:center;transition:all 0.1s;cursor:pointer}.mouse-side1.active{background:linear-gradient(135deg, #10b981, #059669);transform:scale(.95)}.mouse-side1 span{font-size:9px;color:white;writing-mode:vertical-rl;text-orientation:mixed}.mouse-side2{position:absolute;right:-20px;top:100px;width:30px;height:50px;background:linear-gradient(135deg, #94a3b8, #64748b);border-radius:0 10px 10px 0;display:flex;align-items:center;justify-content:center;transition:all 0.1s;cursor:pointer}.mouse-side2.active{background:linear-gradient(135deg, #10b981, #059669);transform:scale(.95)}.mouse-side2 span{font-size:9px;color:white;writing-mode:vertical-rl;text-orientation:mixed}.mouse-info{margin-top:16px}.info-text{font-size:0.75rem;color:var(--gray-500)}.stats-panel{background:white;border-radius:20px;margin-bottom:24px;border:1px solid var(--gray-200);overflow:hidden}.stats-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:1px;background:var(--gray-200)}.stat-card{background:white;padding:16px;display:flex;align-items:center;gap:12px;transition:all 0.2s}.stat-card:hover{background:var(--gray-50)}.stat-icon{width:40px;height:40px;background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#667eea;font-size:1.1rem}.stat-detail{flex:1}.stat-name{display:block;font-size:0.7rem;color:var(--gray-500);margin-bottom:4px}.stat-count{display:block;font-size:1.3rem;font-weight:700;color:var(--gray-800)}.quick-actions{display:flex;justify-content:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.btn-outline{background:transparent;border:1px solid var(--gray-300);padding:10px 24px;border-radius:40px;cursor:pointer;font-weight:500;transition:all 0.2s}.btn-outline:hover{background:var(--gray-100);border-color:#667eea;color:#667eea}@media (max-width:768px){.stats-grid{grid-template-columns:repeat(2, 1fr)}.mouse-body{transform:scale(.8);margin:-20px 0}.core-stats{gap:12px}.core-stat{padding:12px 20px}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr}}