.factorialstyles_card__487zG{background:white;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.1);padding:2rem}.factorialstyles_header__SjrY_{text-align:center;margin-bottom:2rem}.factorialstyles_title__9Y6Pu{font-size:2.2rem;font-weight:700;color:#2d3748;margin-bottom:.5rem}.factorialstyles_subtitle__JsqJ9{color:#718096;font-size:1.1rem}.factorialstyles_inputSection__Zo1B_{margin-bottom:1.5rem}.factorialstyles_inputGroup__qT_YQ{display:flex;flex-direction:column}.factorialstyles_inputLabel__aNI5N{font-weight:600;margin-bottom:.5rem;color:#4a5568;font-size:1.1rem}.factorialstyles_inputWithButton__FmPMK{display:flex;gap:1rem}.factorialstyles_inputField__0JDxI{flex:2 1;padding:1rem;border:2px solid #e2e8f0;border-radius:10px;font-size:1.2rem;text-align:center;font-weight:600;transition:all .2s ease}.factorialstyles_inputField__0JDxI:focus{outline:none;border-color:#d69e2e;box-shadow:0 0 0 3px rgba(214,158,46,.2)}.factorialstyles_calculateButton__QUXNZ{flex:1 1;padding:1rem;background:linear-gradient(135deg,#5b83c3,#5274b9);color:white;border:none;border-radius:10px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .3s ease}.factorialstyles_calculateButton__QUXNZ:hover{transform:translateY(-2px);box-shadow:0 7px 14px rgba(214,158,46,.2)}.factorialstyles_calculateButton__QUXNZ.factorialstyles_animate__d6plY{animation:factorialstyles_pulse__8I0pl .5s}@keyframes factorialstyles_pulse__8I0pl{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.factorialstyles_helperText__qOHCQ{color:#718096;margin-top:.5rem;font-size:.875rem;text-align:center}.factorialstyles_buttonGroup__5_GOP{margin-bottom:2rem}.factorialstyles_clearButton__TxF3X{width:100%;padding:1rem;background:#e53e3e;color:white;border:none;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.factorialstyles_clearButton__TxF3X:hover{background:#c53030;transform:translateY(-2px)}.factorialstyles_resultSection__usemq{margin-bottom:2rem}.factorialstyles_resultTitle__0btF7{font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:#2d3748}.factorialstyles_resultBox__tYYFk{padding:2rem;background:linear-gradient(135deg,#5b83c3,#5274b9);border-radius:12px;color:white;box-shadow:0 8px 16px #6680b16b}.factorialstyles_resultValue__3H07c{font-size:2.5rem;font-weight:800;text-align:center;margin-bottom:1.5rem;text-shadow:0 2px 4px rgba(0,0,0,.2);word-break:break-word;font-family:Courier New,monospace}.factorialstyles_statsBox__ZVBOF{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:1rem;gap:1rem;margin-bottom:1.5rem;padding:1rem;background:rgba(255,255,255,.15);border-radius:8px}.factorialstyles_statItem__K3zuE{display:flex;flex-direction:column;align-items:center;text-align:center}.factorialstyles_statItem__K3zuE span{font-size:.9rem;opacity:.9;margin-bottom:.25rem}.factorialstyles_statItem__K3zuE strong{font-size:1.1rem;font-weight:700}.factorialstyles_stepsContainer__ObhoO{margin-top:2rem;padding-top:1.5rem;border-top:2px solid rgba(255,255,255,.3)}.factorialstyles_stepsTitle__4ZtNr{font-size:1.2rem;font-weight:600;margin-bottom:1rem;color:white;opacity:.95}.factorialstyles_stepsList__wgCPT{max-height:300px;overflow-y:auto;padding:1rem;background:rgba(255,255,255,.1);border-radius:8px}.factorialstyles_step__qzfkG{display:flex;gap:1rem;padding:.75rem;margin-bottom:.5rem;background:rgba(255,255,255,.15);border-radius:6px;border-left:4px solid rgba(255,255,255,.5)}.factorialstyles_stepNumber__TKcY6{font-weight:700;color:#f6e05e;min-width:24px}.factorialstyles_stepText__jHfbO{flex:1 1;font-family:Courier New,monospace;font-size:.95rem}.factorialstyles_treeContainer__xyrgf{margin-top:2rem;padding-top:1.5rem;border-top:2px solid rgba(255,255,255,.3)}.factorialstyles_treeTitle__juqPF{font-size:1.2rem;font-weight:600;margin-bottom:1rem;color:white;opacity:.95}.factorialstyles_tree__3UR0O{padding:1rem;background:rgba(255,255,255,.1);border-radius:8px;font-family:Courier New,monospace}.factorialstyles_treeNode__6ekRT{margin-bottom:.75rem}.factorialstyles_treeValue__yoXXr{padding:.75rem;background:rgba(255,255,255,.15);border-radius:6px;border-left:4px solid #f6e05e}.factorialstyles_historySection__UXOHm{margin-bottom:2rem}.factorialstyles_historyTitle__eAD2Q{font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:#2d3748}.factorialstyles_historyList__0v4bB{display:flex;flex-direction:column;gap:.75rem}.factorialstyles_historyItem__jpVQH{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:#fffaf0;border-radius:8px;border-left:5px solid #d69e2e;transition:all .2s ease}.factorialstyles_historyItem__jpVQH:hover{transform:translateX(5px);background:#fefcbf;box-shadow:0 4px 6px rgba(0,0,0,.1)}.factorialstyles_historyContent__Jzuvf{display:flex;flex-direction:column;gap:.25rem;flex:1 1}.factorialstyles_historyEquation__xS3bB{font-weight:700;color:#744210;font-size:1.2rem}.factorialstyles_historyResult__h5_n_{color:#4a5568;font-family:Courier New,monospace;font-size:.95rem;word-break:break-word}.factorialstyles_historyMeta__4j_RK{display:flex;flex-direction:column;align-items:flex-end;gap:.25rem}.factorialstyles_historyDigits__VsuBK{font-size:.75rem;font-weight:600;color:#d69e2e;background:#fefcbf;padding:.25rem .5rem;border-radius:20px}.factorialstyles_historyTime__QaJrG{font-size:.875rem;color:#a0aec0}.factorialstyles_examplesSection__vjKve{margin-bottom:2rem}.factorialstyles_examplesTitle__oVAfU{font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:#2d3748}.factorialstyles_examplesGrid__cmMrI{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:1rem;gap:1rem}.factorialstyles_exampleCard__wI_yE{padding:1.5rem;background:white;border:2px solid #e2e8f0;border-radius:10px;cursor:pointer;transition:all .3s ease;text-align:center}.factorialstyles_exampleCard__wI_yE:hover{border-color:#d69e2e;transform:translateY(-5px);box-shadow:0 8px 16px rgba(0,0,0,.1)}.factorialstyles_exampleNumber__tnkmg{font-size:2rem;font-weight:800;color:#d69e2e;margin-bottom:.5rem}.factorialstyles_exampleResult__hhix0{font-family:Courier New,monospace;font-size:1.1rem;color:#4a5568;margin-bottom:.5rem;font-weight:600}.factorialstyles_exampleDesc__xZMQz{color:#718096;font-size:.875rem;line-height:1.4}.factorialstyles_infoSection__8tVw4{padding:2rem;background:#fffaf0;border-radius:12px;border-left:6px solid #d69e2e}.factorialstyles_infoTitle__UZIo2{font-size:1.5rem;font-weight:800;margin-bottom:1.5rem;color:#744210}.factorialstyles_infoSection__8tVw4 p{color:#744210;line-height:1.8;margin-bottom:1.5rem;font-size:1.1rem}.factorialstyles_formulaBox__pfU1a{margin:2rem 0;padding:1.5rem;background:white;border-radius:10px;border:2px solid #f6e05e}.factorialstyles_formula__zDrBK{font-family:Courier New,monospace;font-size:1.2rem;color:#744210;margin-bottom:.5rem;font-weight:600;text-align:center}.factorialstyles_formula__zDrBK:last-child{margin-bottom:0}.factorialstyles_factsGrid__A36ba{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));grid-gap:1rem;gap:1rem}.factorialstyles_factCard__2MlU9{display:flex;align-items:flex-start;gap:1rem;padding:1rem;background:white;border-radius:8px;border:1px solid #f6e05e}.factorialstyles_factIcon__7JK5C{font-size:1.5rem;color:#d69e2e}.factorialstyles_factText__8IfAt{color:#744210;font-size:.95rem;line-height:1.5;flex:1 1}@media (max-width:768px){.factorialstyles_card__487zG{padding:1.5rem}.factorialstyles_title__9Y6Pu{font-size:1.8rem}.factorialstyles_inputWithButton__FmPMK{flex-direction:column}.factorialstyles_examplesGrid__cmMrI,.factorialstyles_factsGrid__A36ba{grid-template-columns:1fr}.factorialstyles_resultValue__3H07c{font-size:1.8rem}.factorialstyles_statsBox__ZVBOF{grid-template-columns:1fr}.factorialstyles_historyItem__jpVQH{flex-direction:column;align-items:flex-start;gap:.5rem}.factorialstyles_historyMeta__4j_RK{align-items:flex-start}}@media (max-width:480px){.factorialstyles_container__lbcIo{padding:.5rem}.factorialstyles_card__487zG{padding:1rem}.factorialstyles_resultBox__tYYFk{padding:1.5rem}.factorialstyles_resultValue__3H07c{font-size:1.5rem}}