.eng-tool{color:#333;margin:0 auto;max-width:1000px;width:100%}.eng-tool *{box-sizing:border-box}.tool-top-bar{display:flex;justify-content:flex-end;margin-bottom:10px;position:relative}.lang-dropdown{display:inline-block;position:relative}.lang-drop-btn{background:transparent;color:#4a5568;cursor:pointer;font-size:.9rem;padding:6px 12px}.lang-drop-btn,.lang-drop-content{border:1px solid #e2e8f0;border-radius:6px}.lang-drop-content{background-color:#fff;box-shadow:0 8px 16px rgba(0,0,0,.1);display:none;min-width:120px;overflow:hidden;position:absolute;right:0;z-index:10}.lang-drop-content.show{display:block}.lang-drop-content a{color:#333;display:block;font-size:.9rem;padding:10px 12px;text-decoration:none}.lang-drop-content a:hover{background-color:#f7fafc}.eng-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,.02);margin-bottom:2rem;padding:1.5rem}.eng-tabs{border-bottom:1px solid #e2e8f0;display:flex;gap:10px;margin-bottom:2rem;overflow-x:auto;padding-bottom:10px}.eng-tabs button{background:transparent;border:none;border-radius:6px;color:#718096;cursor:pointer;font-size:.95rem;font-weight:600;padding:10px 16px;transition:all .2s;white-space:nowrap}.eng-tabs button:hover{background:#f7fafc;color:#2d3748}.eng-tabs button.active{background:#ebf8ff;color:#00a9ff}.eng-card h1{color:#1a202c;font-size:1.8rem;line-height:1.2;margin-bottom:.75rem;margin-top:0;text-align:center}.eng-card h3{color:#2d3748;font-size:1.2rem;margin:0}.eng-desc{color:#718096;font-size:.95rem;line-height:1.5;margin-bottom:2rem;text-align:center}.eng-form-stacked{display:flex;flex-direction:column;gap:1.25rem}.form-row{display:flex;gap:15px}.form-row .form-group{flex:1}.eng-form .form-group{margin-bottom:1.25rem}.eng-form label,.eng-form-stacked label{color:#4a5568;display:block;font-size:.9rem;font-weight:600;margin-bottom:.5rem}.eng-form input,.eng-form select,.eng-form-stacked input[type=number],.eng-form-stacked input[type=text],.eng-form-stacked select{appearance:none;background:#fff;border:2px solid #e2e8f0;border-radius:8px;font-size:16px;height:50px;padding:12px 16px;transition:border-color .2s;width:100%}.eng-form input:focus,.eng-form select:focus{border-color:#00a9ff;outline:none}.eng-btn{background:linear-gradient(268deg,#ff5c6e,#00a9ff);border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:1rem;font-weight:700;height:50px;margin-top:.5rem;padding:0 1.5rem;transition:transform .1s;width:100%;-webkit-tap-highlight-color:transparent}.eng-btn:active{transform:scale(.98)}.eng-btn:disabled{cursor:not-allowed;opacity:.7;transform:none}.results-box{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;margin-top:2rem;overflow:hidden}.res-header{align-items:center;background:#fff;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;padding:1rem}.res-actions button{background:#fff;border:1px solid #cbd5e0;border-radius:4px;color:#4a5568;cursor:pointer;font-size:.8rem;margin-left:8px;padding:4px 10px}.res-actions button:hover{background:#edf2f7}.res-list-scroll{max-height:300px;overflow-y:auto;padding:10px}.res-row{align-items:center;background:#fff;border:1px solid #edf2f7;border-radius:4px;display:flex;justify-content:space-between;margin-bottom:6px;padding:8px 10px}.res-row span{color:#2d3748;font-family:monospace}.copy-icon{background:transparent;border:none;color:#00a9ff;cursor:pointer;font-size:.8rem;font-weight:600}.fade-in{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.eng-loader{padding:3rem 1rem;text-align:center}.spinner{animation:spin 1s linear infinite;border:4px solid #edf2f7;border-radius:50%;border-top-color:#00a9ff;height:40px;margin:0 auto 1rem;width:40px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.simple-table{border-collapse:collapse;font-size:.9rem;margin-top:1rem;width:100%}.simple-table td{border-bottom:1px solid #edf2f7;color:#2d3748;padding:12px 8px}.chip{border-radius:20px;display:inline-block;font-size:.75rem;font-weight:700;padding:4px 10px;text-transform:uppercase}.chip.taken{background:#fff5f5;color:#c53030}.chip.avail{background:#f0fff4;color:#2f855a}.chip.unc{background:#fffaf0;color:#c05621}.eng-grid{display:grid;gap:1.5rem;grid-template-columns:1fr}.res-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;display:flex;flex-direction:column;gap:1.25rem;padding:1.5rem;transition:box-shadow .2s}.res-card:hover{box-shadow:0 10px 15px -3px rgba(0,0,0,.05)}.res-email{background:#f7fafc;border-radius:6px;color:#2d3748;font-size:1.15rem;font-weight:700;padding:10px;text-align:center;word-break:break-all}.brand-score{border:1px solid #e2e8f0;border-radius:8px;padding:1.25rem;text-align:center}.bs-val{color:#38a169;font-size:2.5rem;font-weight:800;line-height:1;margin-bottom:5px}.bs-lbl{color:#718096;font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.bs-list{list-style:none;margin:15px 0 0;padding:0;text-align:left}.bs-list li{align-items:flex-start;color:#4a5568;display:flex;font-size:.9rem;line-height:1.4;margin-bottom:8px}.bs-list li:before{color:#38a169;content:"✓";flex-shrink:0;font-weight:800;margin-right:10px}.kit-section{border-top:1px solid #edf2f7;padding-top:1rem}.kit-head{align-items:center;color:#2d3748;cursor:pointer;display:flex;font-size:.95rem;font-weight:700;justify-content:space-between;padding:8px 4px;user-select:none}.kit-body{display:none;margin-top:10px}.kit-section.open .kit-body{animation:slideDown .3s ease;display:block}.kit-aliases{list-style:none;margin:10px 0 15px;padding:0}.kit-aliases li{border-left:3px solid #e2e8f0;color:#4a5568;font-size:.9rem;margin-bottom:6px;padding-left:10px}.kit-sig{background:#2d3748;border-radius:6px;color:#e2e8f0;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.8rem;margin-top:8px;overflow-x:auto;padding:15px;position:relative;white-space:pre-wrap}.copy-mini{background:hsla(0,0%,100%,.2);border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:.7rem;padding:4px 8px;position:absolute;right:8px;top:8px;transition:background .2s}.copy-mini:hover{background:hsla(0,0%,100%,.3)}.btn-reg{background:#3182ce;border-radius:8px;color:#fff;display:block;font-weight:700;margin-top:auto;padding:12px;text-align:center;text-decoration:none;transition:background .2s}.btn-reg:hover{background:#2b6cb0}@keyframes slideDown{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@media (min-width:768px){.eng-tool{padding:2rem 0}.eng-card{padding:2.5rem}.eng-form{align-items:flex-end;display:flex;gap:15px}.eng-form .form-group{flex:1;margin-bottom:0}.eng-btn{margin-top:0;min-width:160px;width:auto}.eng-grid{grid-template-columns:repeat(2,1fr)}}