.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:#059669;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)}.format-options{background:linear-gradient(135deg, #f8fafc, #fff);border-radius:24px;padding:24px;margin-bottom:32px;display:grid;grid-template-columns:repeat(3, 1fr);gap:24px;border:1px solid var(--gray-200)}.options-group h4{font-size:0.9rem;font-weight:600;color:var(--gray-700);margin-bottom:16px;display:flex;align-items:center;gap:8px}.option-row{display:flex;flex-direction:column;gap:12px}.checkbox-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:0.85rem;user-select:none}.checkbox-label input{display:none}.checkmark{width:18px;height:18px;border:2px solid var(--gray-400);border-radius:4px;display:inline-block;position:relative;transition:all 0.2s}.checkbox-label input:checked+.checkmark{background:#059669;border-color:#059669}.checkbox-label input:checked+.checkmark::after{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;font-size:10px;color:white;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.dual-editor{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;margin-bottom:24px}.editor-card{background:white;border-radius:24px;overflow:hidden;border:1px solid var(--gray-200);transition:all 0.3s}.editor-card:hover{box-shadow:0 8px 25px rgba(0,0,0,0.08)}.editor-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)}.editor-title{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--gray-700)}.editor-title i{color:#059669}.editor-actions{display:flex;gap:8px}.editor-actions button{background:transparent;border:none;padding:6px 10px;border-radius:30px;cursor:pointer;transition:all 0.2s;color:var(--gray-500)}.editor-actions button:hover{background:var(--gray-100);color:#059669}.format-textarea{width:100%;min-height:350px;padding:20px;border:none;font-family:'Inter',monospace;font-size:0.9rem;line-height:1.6;resize:vertical;background:#1a1a2e;color:#e0e0e0}.format-textarea:focus{outline:none}.output-content{min-height:350px;padding:20px;font-family:'Inter',monospace;font-size:0.9rem;line-height:1.8;background:#1a1a2e;color:#e0e0e0;overflow-y:auto;white-space:pre-wrap;word-break:break-word}.editor-footer{display:flex;justify-content:space-between;padding:10px 20px;background:var(--gray-50);border-top:1px solid var(--gray-200);font-size:0.7rem;color:var(--gray-500)}.vs-icon{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:1.2rem;color:#059669}.action-buttons{display:flex;justify-content:center;gap:16px;margin-bottom:24px}.format-btn{background:linear-gradient(135deg, #10b981, #059669);padding:14px 36px;font-size:1rem;border-radius:50px}.btn-outline{background:transparent;border:1px solid var(--gray-300);padding:12px 24px;border-radius:50px;font-weight:500;cursor:pointer;transition:all 0.3s;display:inline-flex;align-items:center;gap:8px}.btn-outline:hover{background:var(--gray-100);border-color:#059669;color:#059669}.preview-section{background:white;border-radius:20px;overflow:hidden;margin-top:20px;border:1px solid var(--gray-200);animation:slideUp 0.3s ease}.preview-header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:var(--gray-50);border-bottom:1px solid var(--gray-200)}.preview-title{display:flex;align-items:center;gap:8px;font-weight:600}.close-btn{background:transparent;border:none;font-size:1rem;cursor:pointer;color:var(--gray-500)}.preview-content{padding:20px;max-height:300px;overflow-y:auto;font-size:0.9rem;line-height:1.8}.info-footer{margin-top:32px;background:var(--gray-50);border-radius:24px;padding:24px}.info-footer-header{display:flex;align-items:center;gap:10px;margin-bottom:20px;font-weight:600;color:var(--gray-700)}.info-footer-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px}.feature-item{display:flex;gap:14px;align-items:flex-start}.feature-item i{width:36px;height:36px;background:white;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#059669;font-size:1rem}.feature-item h4{font-size:0.85rem;margin-bottom:4px}.feature-item p{font-size:0.7rem;color:var(--gray-500)}.ad-section{margin:20px 0 40px}.ad-banner{background:linear-gradient(135deg, #f5f5f5, #fff);border:1px solid var(--gray-200);border-radius:16px;padding:20px;text-align:center;position:relative}.ad-label{position:absolute;top:8px;right:12px;font-size:0.6rem;color:var(--gray-400)}@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1024px){.format-options{grid-template-columns:repeat(2, 1fr)}.info-footer-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:900px){.dual-editor{grid-template-columns:1fr}.vs-icon{display:none}.format-options{grid-template-columns:1fr}.info-footer-grid{grid-template-columns:1fr}}@media (max-width:768px){.core-stats{gap:12px}.core-stat{padding:12px 20px}.action-buttons{flex-direction:column;align-items:center}.format-btn,.btn-outline{width:100%;justify-content:center}}