.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, #7c3aed, #6d28d9);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, #7c3aed);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.quality-stats{display:flex;justify-content:center;gap:20px;margin-bottom:32px;flex-wrap:wrap}.stat-card{background:white;border-radius:20px;padding:16px 24px;display:flex;align-items:center;gap:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);border:1px solid var(--gray-200);min-width:140px}.stat-icon{width:48px;height:48px;background:linear-gradient(135deg, #ede9fe, #f5f3ff);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#7c3aed;font-size:1.3rem}.stat-info{text-align:left}.stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--gray-800)}.stat-label{font-size:0.7rem;color:var(--gray-500)}.lang-tabs{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}.lang-tab{background:var(--gray-100);border:none;padding:8px 24px;border-radius:40px;cursor:pointer;font-weight:500;transition:all 0.2s}.lang-tab.active{background:#7c3aed;color:white;box-shadow:0 4px 12px rgba(124,58,237,0.3)}.code-container{display:grid;grid-template-columns:1fr 360px;gap:24px;margin-bottom:24px}.input-section{background:linear-gradient(135deg, #fff, #fafafc);border-radius:24px;overflow:hidden;border:1px solid var(--gray-200)}.section-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)}.header-title{display:flex;align-items:center;gap:12px;font-weight:600}.badge-count{background:#7c3aed;color:white;padding:2px 10px;border-radius:30px;font-size:0.7rem}.header-actions{display:flex;gap:8px}.icon-btn-sm{background:transparent;border:none;padding:6px 10px;border-radius:30px;cursor:pointer;color:var(--gray-500);transition:all 0.2s}.icon-btn-sm:hover{background:var(--gray-100);color:#7c3aed}.code-textarea{width:100%;min-height:550px;padding:20px;font-family:'Fira Code',monospace;font-size:0.85rem;line-height:1.6;border:none;resize:vertical;background:#1a1a2e;color:#e0e0e0}.code-textarea:focus{outline:none}.detect-actions{display:flex;gap:12px;padding:16px;border-top:1px solid var(--gray-200);background:var(--gray-50)}.detect-btn{flex:2;background:linear-gradient(135deg, #7c3aed, #6d28d9);border:none;padding:12px;border-radius:40px;color:white;font-weight:600;cursor:pointer;transition:all 0.2s}.detect-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(124,58,237,0.4)}.export-btn{flex:1;background:var(--gray-200);border:none;padding:12px;border-radius:40px;font-weight:500;cursor:pointer;transition:all 0.2s}.export-btn:hover{background:var(--gray-300)}.result-section{background:white;border-radius:24px;border:1px solid var(--gray-200);overflow:hidden}.radar-chart{padding:16px;border-bottom:1px solid var(--gray-200);text-align:center}.chart-header{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-weight:600}#qualityRadar{max-width:100%;height:auto}.issues-list{padding:16px}.issues-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-weight:600}.issues-content{max-height:280px;overflow-y:auto}.issue-item{padding:10px 12px;margin-bottom:8px;border-radius:12px;background:var(--gray-50);display:flex;gap:10px;align-items:flex-start}.issue-item.critical{background:#fee2e2;border-left:3px solid #dc2626}.issue-item.warning{background:#fef3c7;border-left:3px solid #f59e0b}.issue-item.info{background:#dbeafe;border-left:3px solid #3b82f6}.issue-icon{font-size:1rem}.issue-content{flex:1}.issue-title{font-weight:600;font-size:0.8rem;margin-bottom:4px}.issue-desc{font-size:0.7rem;color:var(--gray-600)}.issue-line{font-size:0.65rem;color:var(--gray-400);margin-top:4px}.placeholder{text-align:center;padding:40px;color:var(--gray-400)}.detail-report{margin-top:20px}.complexity-card,.suggestions-card{background:white;border-radius:20px;border:1px solid var(--gray-200);margin-bottom:20px;overflow:hidden}.card-header{padding:14px 20px;background:linear-gradient(135deg, #f8fafc, #fff);border-bottom:1px solid var(--gray-200);font-weight:600;display:flex;align-items:center;gap:8px}.complexity-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:16px;padding:20px}.complexity-item{text-align:center}.complexity-item .label{display:block;font-size:0.7rem;color:var(--gray-500);margin-bottom:6px}.complexity-item .value{display:block;font-size:1.3rem;font-weight:700;color:#7c3aed}.suggestions-list{padding:20px}.suggestion-item{display:flex;gap:12px;padding:12px;background:var(--gray-50);border-radius:12px;margin-bottom:10px;align-items:flex-start}.suggestion-item i{color:#10b981;margin-top:2px}.suggestion-content{flex:1}.suggestion-title{font-weight:600;font-size:0.8rem;margin-bottom:4px}.suggestion-desc{font-size:0.7rem;color:var(--gray-600)}.info-section{margin-top:24px}.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(4, 1fr);gap:16px;padding:16px;background:var(--gray-50);border-radius:20px}.info-item{display:flex;align-items:center;gap:8px;font-size:0.75rem;color:var(--gray-600)}.info-item i{color:#10b981}@media (max-width:900px){.code-container{grid-template-columns:1fr}.complexity-grid{grid-template-columns:repeat(2, 1fr)}.info-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:480px){.quality-stats{gap:12px}.stat-card{padding:12px 16px;min-width:auto}.stat-value{font-size:1.2rem}.complexity-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr}.detect-actions{flex-direction:column}}