.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, #06b6d4, #0891b2);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, #06b6d4);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.stats-cards{display:flex;justify-content:center;gap:24px;margin-bottom:32px;flex-wrap:wrap}.stat-card{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)}.stat-icon{width:48px;height:48px;background:linear-gradient(135deg, #cffafe, #ecfeff);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#06b6d4;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)}.convert-tabs{display:flex;gap:16px;margin-bottom:32px;justify-content:center;flex-wrap:wrap}.convert-tab{background:transparent;border:none;padding:12px 24px;cursor:pointer;transition:all 0.3s;border-radius:60px;text-align:center;min-width:140px}.convert-tab i{font-size:1rem;margin-right:8px}.convert-tab span{display:block;font-weight:600;font-size:0.9rem}.convert-tab small{font-size:0.65rem;color:var(--gray-400)}.convert-tab.active{background:linear-gradient(135deg, #06b6d4, #0891b2);box-shadow:0 4px 12px rgba(6,182,212,0.3)}.convert-tab.active span,.convert-tab.active i,.convert-tab.active small{color:white}.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:#06b6d4}.lang-badge{background:#06b6d4;color:white;padding:2px 10px;border-radius:20px;font-size:0.7rem}.editor-actions{display:flex;gap:8px}.action-btn{background:transparent;border:none;padding:6px 12px;border-radius:30px;cursor:pointer;transition:all 0.2s;color:var(--gray-500)}.action-btn:hover{background:var(--gray-100);color:#06b6d4}.input-textarea{width:100%;min-height:300px;padding:20px;font-family:'Fira Code',monospace;font-size:0.95rem;line-height:1.6;border:none;resize:vertical;background:#1a1a2e;color:#e0e0e0}.input-textarea:focus{outline:none}.output-textarea{margin:0;min-height:300px;padding:20px;font-family:'Fira Code',monospace;font-size:0.95rem;line-height:1.6;background:#1a1a2e;color:#e0e0e0;white-space:pre-wrap;word-break:break-all;overflow-y:auto}.editor-footer{padding:10px 20px;background:var(--gray-50);border-top:1px solid var(--gray-200);display:flex;justify-content:space-between;align-items:center;font-size:0.7rem;color:var(--gray-500)}.speak-btn{background:transparent;border:none;cursor:pointer;color:var(--gray-500);display:flex;align-items:center;gap:4px}.speak-btn:hover{color:#06b6d4}.vs-icon{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;font-size:1.5rem;color:var(--gray-300)}.swap-btn{background:var(--gray-100);border:none;width:40px;height:40px;border-radius:50%;cursor:pointer;transition:all 0.2s;color:var(--gray-600)}.swap-btn:hover{background:#06b6d4;color:white}.action-bar{display:flex;justify-content:center;margin-bottom:24px}.convert-btn{background:linear-gradient(135deg, #06b6d4, #0891b2);padding:12px 40px;border-radius:50px;font-size:1rem}.convert-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(6,182,212,0.4)}.quick-phrases{margin-bottom: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)}.phrase-buttons{display:flex;flex-wrap:wrap;gap:12px}.phrase-btn{background:var(--gray-100);border:1px solid var(--gray-200);padding:8px 20px;border-radius:40px;cursor:pointer;transition:all 0.2s;font-size:0.8rem}.phrase-btn:hover{background:#06b6d4;border-color:#06b6d4;color:white}.reference-table{margin-bottom:24px}.table-wrapper{max-height:300px;overflow-y:auto;border:1px solid var(--gray-200);border-radius:16px}.ref-table{width:100%;border-collapse:collapse;font-size:0.8rem}.ref-table th,.ref-table td{padding:10px;text-align:center;border-bottom:1px solid var(--gray-200)}.ref-table th{background:var(--gray-50);font-weight:600;position:sticky;top:0}.ref-table td{font-family:monospace}.info-section{margin-top:20px}.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:0.8rem;color:var(--gray-600)}.info-item i{color:#10b981}@media (max-width:900px){.dual-editor{grid-template-columns:1fr}.vs-icon{flex-direction:row;justify-content:center}.info-grid{grid-template-columns:repeat(2, 1fr)}.convert-tab{padding:8px 16px;min-width:auto}}@media (max-width:480px){.stats-cards{gap:12px}.stat-card{padding:12px 20px}.stat-value{font-size:1.2rem}.info-grid{grid-template-columns:1fr}.phrase-buttons{justify-content:center}}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}