@font-face{font-family:Inter;src:url(/assets/Inter_18pt-SemiBold-C9_sHzqi.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:Poppins;src:url(/assets/Poppins-Bold-qTAUjFF7.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:Poppins;src:url(/assets/Poppins-ExtraBold-W_qeO1XX.ttf) format("truetype");font-weight:900;font-style:normal}.App{margin:0;font-family:Poppins,sans-serif;background-color:var(--background-color);color:var(--primary-text-color);text-align:center;overflow-x:hidden;min-height:100vh;z-index:0}.app-container,.free-question-topic-select,#free-questions,footer{position:relative;z-index:var(--z-content)}.header{position:fixed;display:flex;align-items:center;justify-content:flex-start;height:80px;width:100%;background-color:var(--foreground-color);border:none;box-shadow:0 0 20px #000;padding:0 20px;z-index:1000}.darkmodebtn{display:flex;align-items:center;justify-content:center;position:fixed;top:20px;right:20px;width:40px;height:40px;border:none;border-radius:9999px;cursor:pointer;z-index:1000;transition:background .2s ease}.darkmodebtn img{display:block;margin:auto;width:80%;height:auto}.darkmodebtn:hover{background:#d9c3f53d}.logo{padding-left:20px;font-size:2em;font-weight:900;background:#fff;-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.5px;transition:background .2s ease}.options{display:inline-block;font-size:1.5em;font-weight:900;background:#fff;-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.5px;transition:background .2s ease}.options:hover,.logo:hover{background:#c9c9c9;-webkit-background-clip:text;-webkit-text-fill-color:transparent}@keyframes pulse{0%{opacity:.3;transform:scale(1)}to{opacity:.5;transform:scale(1.05)}}.search-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;width:100%;margin:-20px auto 0}.dropdown-container{display:flex;gap:15px}.dropdown{font-family:Inter,sans-serif;text-align:left;padding:12px;border-radius:8px;border:1px solid var(--background-rgb-alpha);background:var(--primary-text-rgb-alpha);color:var(--primary-text-color);font-size:16px;outline:none;cursor:pointer;transition:all .3s ease}.dropdown:hover{background:var(--background-hover-rgb-alpha);border:1px solid var(--foreground-color);box-shadow:0 0 15px var(--foreground-color)}.dropdown-unit{width:125px;font-family:Inter,sans-serif;text-align:left;padding:12px;border-radius:8px;border:1px solid var(--background-rgb-alpha);background:var(--primary-text-rgb-alpha);color:var(--primary-text-color);font-size:16px;outline:none;cursor:pointer;transition:all .3s ease}.dropdown-unit:hover{background:var(--background-hover-rgb-alpha);border:1px solid var(--foreground-color);box-shadow:0 0 15px var(--foreground-color)}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.search-box{display:flex;align-items:center;background:var(--primary-text-rgb-alpha);border:1px solid var(--background-rgb-alpha);border-radius:8px;padding:12px;width:100%;max-width:425px;transition:all .3s ease}.search-box:hover{border:1px solid var(--foreground-color);box-shadow:0 0 15px var(--foreground-color)}.search-input{flex:1;color:var(--primary-text-color);font-size:16px;padding:5px}.search-input:focus{outline:none}.search-button{background:transparent;border:none;color:var(--primary-text-color);font-size:20px;cursor:pointer;transition:all .3s ease}.generate-button{width:425px;padding:15px;font-size:18px;border:none;border-radius:8px;background:linear-gradient(135deg,#8337b6,#a664e1);color:var(--secondary-text-color);cursor:pointer;font-family:Inter,sans-serif;transition:transform .2s ease-in-out,box-shadow .3s ease-in-out}.generate-button:active{transform:scale(.95)}.generate-button:hover{box-shadow:0 0 15px #6703e8}.generate-button:hover:not(:active){transform:scale(1.03)}.toggle-text{font-size:14px;color:#9370db;margin-top:-6px;cursor:pointer;transition:color .2s ease-in-out}.toggle-text:hover{color:#bda7f8}.hero-section{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:60px 20px 20px}.top-text{padding-top:70px;font-size:5rem;font-weight:800;background:linear-gradient(-30deg,#e483fc,#7d7aff);text-shadow:0 0 30px rgba(103,3,232,.3);-webkit-background-clip:text;-webkit-text-fill-color:transparent;padding-bottom:20px}.hero-text{font-size:30px;max-width:600px;line-height:1.3;word-wrap:break-word;margin-top:10px}.hero-section2{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;margin-top:-5px}.hero2-text{font-size:30px;max-width:600px;line-height:1.3;word-wrap:break-word;margin-top:5px;margin-bottom:20px}.free{background:linear-gradient(-30deg,#efb6fa,#7d7aff);text-shadow:0 0 6px rgba(103,3,232,.3);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.free-question-topic-select{display:grid;grid-template-rows:auto 1fr;min-height:calc(100vh - 16rem);margin-top:8rem;margin-bottom:8rem;padding:2rem 1rem;gap:2rem}.back-button-container{display:flex;justify-content:flex-start;align-items:flex-start;width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.back-button{padding:.75rem 1.5rem;background-color:#8b5cf633;color:#fff;border:1px solid rgba(139,92,246,.4);border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;z-index:10}.back-button:hover{background-color:#8b5cf64d;transform:translateY(-2px)}.bottom-text{align-items:center;max-width:min(600px,90%);width:100%;margin:0 auto 15px;padding:12px 24px;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 20px #6703e81a;font-size:18px;font-weight:500;letter-spacing:.3px;transition:all .3s ease}.bottom-text:hover{border-color:#fff3;box-shadow:0 8px 25px #6703e833;transform:translateY(-2px)}.bottom-text-highlight{background:linear-gradient(135deg,#e483fc,#7d7aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:700}.bottom-text-divider{color:#fff6;font-size:14px}.bottom-text-cta{color:#fffc;transition:color .3s ease}.bottom-text:hover .bottom-text-cta{color:#fff;text-shadow:0 0 10px rgba(127,0,255,.5)}@media (max-width: 1024px){.back-button-container{padding:0 1.5rem}.bottom-text{max-width:min(500px,85%);font-size:16px;padding:10px 20px}}@media (max-width: 768px){.free-question-topic-select{padding:1rem .5rem;gap:1.5rem}.back-button{font-size:13px;padding:.6rem 1.2rem}.bottom-text{flex-direction:column;gap:6px;text-align:center;max-width:95%;font-size:15px;padding:10px 16px}.bottom-text-divider{display:none}}@media (max-width: 480px){.back-button{font-size:12px;padding:.5rem 1rem}.bottom-text{font-size:14px;padding:8px 12px}}.free-dropdown{width:125px;font-family:Inter,sans-serif;text-align:left;padding:12px;border-radius:8px;border:1px solid var(--background-rgb-alpha);background:var(--primary-text-rgb-alpha);color:var(--primary-text-color);font-size:16px;outline:none;cursor:pointer;transition:all .3s ease}.free-dropdown:hover{background:var(--background-hover-rgb-alpha);border:1px solid var(--foreground-color);box-shadow:0 0 15px var(--foreground-color)}.custom-dropdown-wrapper{position:relative;width:125px;font-family:Inter,sans-serif;-webkit-user-select:none;user-select:none}.custom-dropdown-wrapper:focus{outline:none}.custom-dropdown-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left;padding:12px;border-radius:8px;border:1px solid var(--background-rgb-alpha);background:var(--primary-text-rgb-alpha);color:var(--primary-text-color);font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease}.custom-dropdown-trigger:hover:not(.disabled){background:var(--background-hover-rgb-alpha);border:1px solid var(--foreground-color);box-shadow:0 0 15px var(--foreground-color)}.custom-dropdown-trigger.open{border-color:var(--foreground-color);box-shadow:0 0 10px var(--foreground-color)}.custom-dropdown-trigger.disabled{opacity:.5;cursor:not-allowed}.custom-dropdown-trigger .placeholder{color:#ffffff80;text-align:left}.custom-dropdown-trigger .selected{color:var(--primary-text-color);font-weight:600;text-align:left}.dropdown-arrow{flex-shrink:0;transition:transform .2s ease;color:var(--primary-text-color)}.dropdown-arrow.rotate{transform:rotate(180deg)}.custom-dropdown-menu{position:absolute;top:calc(100% + 4px);left:0;width:100%;max-height:280px;overflow-y:auto;background:#0f0f19fa;border:1px solid var(--foreground-color);border-radius:8px;box-shadow:0 4px 20px #7f00ff4d;z-index:1000;list-style:none;padding:4px;margin:0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.custom-dropdown-menu::-webkit-scrollbar{width:6px}.custom-dropdown-menu::-webkit-scrollbar-track{background:#ffffff0d;border-radius:3px}.custom-dropdown-menu::-webkit-scrollbar-thumb{background:var(--foreground-color);border-radius:3px}.custom-dropdown-menu::-webkit-scrollbar-thumb:hover{background:#7f00ffcc}.custom-dropdown-option{padding:10px 12px;font-size:15px;font-weight:500;color:var(--primary-text-color);cursor:pointer;border-radius:6px;transition:all .15s ease;display:flex;align-items:center;justify-content:flex-start;text-align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.custom-dropdown-option:hover,.custom-dropdown-option.highlighted{background:#7f00ff33;color:#fff}.custom-dropdown-option.selected{background:#7f00ff4d;color:#fff;font-weight:600}.custom-dropdown-option.selected:after{content:"✓";margin-left:auto;font-weight:700;color:var(--foreground-color)}@media screen and (-ms-high-contrast: active),(-ms-high-contrast: none){.custom-dropdown-option{font-weight:600}}@media (max-width: 768px){.custom-dropdown-menu{max-height:200px}.custom-dropdown-option{padding:12px;font-size:16px}}.question-box{font-size:23px;text-align:left;width:850px;border-radius:12px;--border-color: var(--background-rgb-alpha);--start-size: 0px;border:1px solid var(--border-color);background:var(--primary-text-rgb-alpha);margin-top:10px;transition:all .5s ease;padding:10px 40px 30px}.question-box:hover{--border-color: var(--background-hover-rgb-alpha);--start-size: 22px;border:1px solid var(--border-color);box-shadow:0 0 22px var(--border-color)}.animate-correct{animation:pulse-shadow-right 1.2s ease-in-out}.animate-incorrect{animation:pulse-shadow-wrong 1.2s ease-in-out}@keyframes pulse-shadow-right{0%{box-shadow:0 0 0 var(--border-color)}50%{box-shadow:0 0 22px var(--border-color)}to{box-shadow:0 0 0 var(--border-color)}}@keyframes pulse-shadow-wrong{0%{box-shadow:0 0 0 var(--border-color)}50%{box-shadow:0 0 22px var(--border-color)}to{box-shadow:0 0 0 var(--border-color)}}.custom-radio{display:inline-flex;align-items:center;position:relative;padding-left:30px;cursor:pointer;font-family:Poppins,sans-serif;font-size:20px;margin-bottom:10px}.custom-radio input{position:absolute;opacity:0;cursor:pointer}.custom-radio-selection{position:absolute;left:0;top:50%;transform:translateY(-50%);height:20px;width:20px;background-color:#fff;border:2px solid #973de1;border-radius:50%;transition:background-color .3s,border-color .3s}.custom-radio input:checked+.custom-radio-selection{background-color:#973de1;border-color:#973de1}.custom-radio input:checked+.custom-radio-selection:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-48%,-48%);width:10px;height:10px;border-radius:50%;background-color:#fff}.check-answer-button{width:200px;padding:15px;font-size:18px;border:none;border-radius:8px;background:linear-gradient(-30deg,#b479d2,#6b69de);color:var(--secondary-text-color);cursor:pointer;font-family:Inter,sans-serif;transition:transform .2s ease-in-out,box-shadow .3s ease-in-out}.check-answer-button:active{background:linear-gradient(-30deg,#b479d2,#6b69de);transform:scale(.95)}.check-answer-button:hover:not(:active){background:linear-gradient(-30deg,#b479d2,#6b69de);transform:scale(1.03)}.next-prev-button{width:200px;padding:15px;font-size:18px;border:none;border-radius:8px;background:linear-gradient(-30deg,#b479d2,#6b69de);color:var(--secondary-text-color);cursor:pointer;font-family:Inter,sans-serif;transition:transform .2s ease-in-out,box-shadow .3s ease-in-out}.next-prev-button:active{background:linear-gradient(-30deg,#b479d2,#6b69de);transform:scale(.95)}.next-prev-button:hover:not(:active){background:linear-gradient(-30deg,#b479d2,#6b69de);transform:scale(1.03)}.grab-questions-button{width:150px;padding:15px;font-size:18px;border:none;border-radius:8px;background:linear-gradient(-30deg,#dd66e5,#6183e1);color:var(--secondary-text-color);cursor:pointer;font-family:Inter,sans-serif;transition:transform .2s ease-in-out,box-shadow .3s ease-in-out}.grab-questions-button:active{transform:scale(.95)}.grab-questions-button:hover:not(:active){transform:scale(1.03)}.button-container{text-align:center;margin-top:10px}.question-container{display:flex;flex-direction:column;align-items:center;gap:20px;padding-top:25px;padding-bottom:50px}.futuristic-header{position:fixed;top:0;left:0;width:100%;height:80px;z-index:1000;transition:all .5s cubic-bezier(.22,1,.36,1);overflow:hidden}.header-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#14002833;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.05);z-index:-1;transition:all .5s cubic-bezier(.22,1,.36,1)}.header-glow{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;opacity:.7;transition:opacity .3s ease;pointer-events:none}.futuristic-header.scrolled .header-backdrop{background:#280050d9;box-shadow:0 10px 30px #0003}.futuristic-header.scrolled .header-glow{opacity:.3}.header-container{max-width:1400px;height:100%;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;position:relative}.logo-container{display:flex;align-items:center;position:relative}.logo-link{display:flex;align-items:center;gap:.75rem;text-decoration:none;position:relative;padding:.5rem;border-radius:.75rem;transition:all .3s ease}.logo-glow{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at center,rgba(127,0,255,.3),transparent 70%);border-radius:.75rem;opacity:0;transition:opacity .3s ease}.logo-link:hover .logo-glow{opacity:1}.logo-icon{display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 0 8px rgba(127,0,255,.5));transition:transform .3s ease}.logo-text-container{position:relative}.logo-text{font-size:1.75rem;font-weight:900;background:linear-gradient(to right,#fff,#e0e0e0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.5px;transition:all .3s ease;position:relative;z-index:1}.logo-text-glow{position:absolute;top:0;right:0;bottom:0;left:0;filter:blur(8px);background:linear-gradient(to right,#ffffff80,#e0e0e080);-webkit-background-clip:text;-webkit-text-fill-color:transparent;opacity:0;transition:opacity .3s ease;z-index:0}.logo-link:hover .logo-text{background:linear-gradient(to right,#fff,#c9c9c9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;transform:translateY(-1px)}.logo-link:hover .logo-text-glow{opacity:.8}.logo-link:hover .logo-icon{transform:scale(1.05)}.desktop-nav{display:flex;gap:2.5rem;position:relative}.nav-track{position:absolute;bottom:-4px;left:0;right:0;height:1px;background:linear-gradient(to right,transparent,rgba(255,255,255,.1),rgba(255,255,255,.1),transparent)}.nav-item-container{position:relative}.nav-link{position:relative;font-size:1.125rem;font-weight:600;color:#fffc;text-decoration:none;padding:.5rem 0;transition:all .3s ease;display:flex;flex-direction:column;align-items:center}.nav-text{position:relative;z-index:2}.nav-indicator{position:absolute;bottom:-4px;left:50%;transform:translate(-50%) scaleX(0);width:100%;height:3px;background:linear-gradient(to right,#e483fc,#7d7aff);border-radius:3px;transition:transform .3s cubic-bezier(.22,1,.36,1);transform-origin:center;box-shadow:0 0 10px #7f00ff80}.nav-glow{position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px;background:radial-gradient(circle at center,rgba(127,0,255,.2),transparent 70%);border-radius:8px;z-index:1}.nav-link:hover,.nav-link.active{color:#fff}.nav-link:hover .nav-indicator,.nav-link.active .nav-indicator{transform:translate(-50%) scaleX(1)}.mobile-menu-button{display:none;background:transparent;border:none;color:#fff;cursor:pointer;padding:.75rem;border-radius:.75rem;position:relative;z-index:2}.menu-button-background{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:.75rem;background:#7f00ff33;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.1);transition:all .3s ease;z-index:-1}.mobile-menu-button:hover .menu-button-background{background:#7f00ff4d;border-color:#fff3;box-shadow:0 0 15px #7f00ff4d}.mobile-nav{position:fixed;top:80px;left:0;width:100%;z-index:999;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.05)}.mobile-nav-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#280050f2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:-1}.mobile-nav-link{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 2rem;color:#fff;text-decoration:none;font-size:1.125rem;font-weight:600;border-bottom:1px solid rgba(255,255,255,.05);transition:all .3s ease;position:relative;overflow:hidden}.mobile-nav-link:last-child{border-bottom:none}.mobile-link-glow{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to right,#7f00ff00,#7f00ff1a);opacity:0;transition:opacity .3s ease,transform .5s ease;transform:translate(-100%)}.mobile-nav-link:hover{color:#fff;background-color:#ffffff0d}.mobile-nav-link:hover .mobile-link-glow{opacity:1;transform:translate(0)}@media (max-width: 768px){.desktop-nav{display:none}.mobile-menu-button{display:flex}.logo-text{font-size:1.5rem}}@media (min-width: 769px){.mobile-nav{display:none!important}}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.generate-button-modern{position:relative;width:425px;padding:15px;font-size:18px;font-weight:600;border:none;border-radius:8px;background:linear-gradient(135deg,#ae1ba7,#e33bf6);color:#fff;cursor:pointer;font-family:Inter,sans-serif;transition:all .3s cubic-bezier(.22,1,.36,1);overflow:hidden;box-shadow:0 4px 12px #ae1ba733}.generate-button-modern:hover{transform:translateY(-3px);box-shadow:0 10px 25px #ae1ba766}.generate-button-modern:active{transform:scale(.95)}.generate-button-modern:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:all .6s ease}.generate-button-modern:hover:before{left:100%}.button-icon{margin-left:0;transition:transform .3s ease}.generate-button-modern:hover .button-icon{transform:translate(4px)}.toggle-container{display:flex;justify-content:center;width:100%;margin:.5rem 0}.toggle-wrapper{display:flex;align-items:center;justify-content:center;gap:1.5rem;padding:.75rem 1rem;border-radius:.75rem;background:#1313364d;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.toggle-label{font-size:.875rem;font-weight:500;transition:color .2s ease}.toggle-label-active{color:#fff}.toggle-label-inactive{color:#9ca3afcc}.toggle-button{position:relative;height:1.75rem;width:3.5rem;border-radius:9999px;background:#131336b3;padding:.25rem;transition:background-color .3s}.toggle-button:focus{outline:none;box-shadow:0 0 0 2px #8a2be266}.toggle-handle{height:1.25rem;width:1.25rem;border-radius:9999px;background:#8a2be2;box-shadow:0 1px 3px #0003}@media (min-width: 640px){.toggle-label{font-size:1rem}}.header-actions{display:flex;gap:1rem;margin-left:2rem}.header-action-button{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:.5rem;font-size:.875rem;font-weight:600;color:#fff;text-decoration:none;transition:all .3s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.1)}.header-action-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:all .6s ease}.header-action-button:hover:before{left:100%}.login-button{background:#7f00ff33;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.login-button:hover{background:#7f00ff4d;border-color:#fff3}.app-button{background:linear-gradient(135deg,#ae1ba7,#e33bf6);box-shadow:0 4px 12px #ae1ba733}.app-button:hover{background:linear-gradient(135deg,#c01db8,#e94df7)}.button-icon{transition:transform .3s ease}.header-action-button:hover .button-icon{transform:translateY(-2px)}.mobile-nav-actions{display:flex;flex-direction:column;padding:.5rem 0;border-top:1px solid rgba(255,255,255,.05)}.mobile-nav-action{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 2rem;color:#fff;text-decoration:none;font-size:1.125rem;font-weight:600;transition:all .3s ease;position:relative;overflow:hidden}.mobile-nav-action span{display:flex;align-items:center;gap:.75rem}.mobile-nav-action.login-button{background:#7f00ff1a}.mobile-nav-action.app-button{background:#ae1ba726}.mobile-nav-action:hover{background-color:#ffffff0d}@media (max-width: 1024px){.header-actions{margin-left:1rem}.header-action-button{padding:.5rem .75rem}.header-action-button span{display:none}}@media (max-width: 768px){.header-actions{display:none}}