*{margin:auto;padding:0}body{font-family:Segoe UI,sans-serif;background-color:#2f0175;color:#fff;display:flex;flex-direction:column;min-height:100vh}.fade-in{animation:fadeIn 1s ease-in}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width: 768px){body{padding-left:0rem}}.container{max-width:1200px;margin:auto;padding:10px}.button{padding:12px 26px;background:linear-gradient(135deg,#f243ac,#d055cc);color:#fff;border:none;border-radius:8px;font-size:1.2rem;cursor:pointer;transition:all .3s ease-in-out;box-shadow:0 4px 15px #ee82ee66;position:relative;overflow:hidden;font-weight:600}.button:before{content:"";position:absolute;top:0;left:-75%;width:50%;height:100%;background:linear-gradient(to right,transparent,rgba(255,255,255,.5),transparent);transform:skew(-25deg);transition:left .6s ease-in-out;pointer-events:none}.button:hover:before{left:125%}.button:hover{background:linear-gradient(135deg,#eb30eb,#c71585);transform:scale(1.05);box-shadow:0 6px 20px 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#ccc;font-size:1rem;background:#f7f7f7;text-align:center}.category-card-group{display:flex;justify-content:space-between;gap:1rem;margin-top:10px;flex-wrap:wrap}.category-card{flex:1;text-align:center;background:#f1f1f1;padding:1rem;border-radius:12px;cursor:pointer;transition:.3s;border:2px solid transparent;font-weight:700;font-size:1rem;min-width:130px;-webkit-user-select:none;user-select:none}.category-card:hover{background:#e3e3ff;transform:translateY(-2px)}.category-card.active{background:#4b0b76;color:#fff;border-color:#320a59}.category-card.active:hover{background:#5d15a5}label{font-size:1.1rem;font-weight:500}@media (max-width: 768px){.quiz-card{padding:2rem;margin:3rem auto}.category-card{min-width:74px}}:root{--bar-width: 32px;--bar-height: 4px;--hamburger-gap: 5px;--foreground: white;--background: #4b0b76;--animation-timing: .3s ease-in-out;--hamburger-height: calc(var(--bar-height) * 3 + var(--hamburger-gap) * 2);--x-width: calc(var(--hamburger-height) * 1.41421356237)}.navbar{position:fixed;top:0;left:0;width:100%;background:linear-gradient(to bottom,#471396,#4b0b76);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:10px 20px;z-index:999}.navbar-logo{font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}.logo{padding-right:15rem}.logo-img{width:40px;height:40px}.navbar-links{display:flex;gap:1rem;transition:max-height .4s ease-in-out,opacity .3s ease}.navbar-links a{color:#fff;text-decoration:none}.hamburger-menu{display:none;flex-direction:column;gap:var(--hamburger-gap);position:absolute;top:20px;right:50px;cursor:pointer;z-index:1001}.hamburger-menu input{-webkit-appearance:none;-moz-appearance:none;appearance:none;margin:0;padding:0;width:var(--bar-width);height:var(--bar-height);background:var(--foreground);border-radius:999px;transition:all var(--animation-timing);transform-origin:left 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0 0 10px #fff3,0 0 20px #fffc}.nav-button:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:12px;padding:2px;background:linear-gradient(45deg,#a84bf0,#5f0fff,#d500f9);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}@media (max-width: 768px){.navbar-links{flex-direction:column;position:absolute;top:60px;right:45px;background:#07010166;padding:10px;border-radius:10px;gap:10px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);max-height:0;opacity:0;overflow:hidden;pointer-events:none;transform:translateY(-10px);transition:max-height .4s ease,opacity .3s ease,transform .3s ease}.navbar-links.open{max-height:500px;opacity:1;pointer-events:all;transform:translateY(0)}.hamburger-menu{display:flex}.logo{padding-right:5rem}}.home-container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:40px 20px;max-width:1200px;margin:auto;padding-left:5rem}.home-text{flex:1;padding-right:40px;gap:20px}.home-text h1{font-size:3.5rem;margin-bottom:10px}.home-text p{font-size:1.2rem;margin-bottom:20px}.carousel-container{display:flex;flex-direction:column;align-items:center}.carousel-image{flex:1;text-align:center}.carousel-image img{width:80%;max-width:500px;animation:float 3s ease-in-out infinite}.carousel-dots{margin-top:10px}.dot{height:12px;width:12px;margin:0 6px;background-color:#bbb;border-radius:50%;display:inline-block;cursor:pointer;transition:background-color .3s ease}.dot.active{background-color:#007bff}.play{padding:12px 44px;background:linear-gradient(135deg,#f243ac,#d055cc);color:#fff;border:none;border-radius:80px;font-size:1.2rem;cursor:pointer;transition:all .3s ease-in-out;box-shadow:0 4px 15px #ee82ee66;position:relative;overflow:hidden;font-weight:600}.play:before{content:"";position:absolute;top:0;left:-75%;width:50%;height:100%;background:linear-gradient(to right,transparent,rgba(255,255,255,.5),transparent);transform:skew(-25deg);transition:left .6s ease-in-out;pointer-events:none}.play:hover:before{left:125%}.play:hover{background:linear-gradient(135deg,#eb30eb,#c71585);transform:scale(1.05);box-shadow:0 6px 20px #eb30eb99}.play:active{transform:scale(.97);box-shadow:0 2px 10px #c81ec880 inset;background:linear-gradient(135deg,#d66bd6,#ba55d3)}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@media (max-width: 768px){.home-container{flex-direction:column;text-align:center;padding-left:20px;margin:3rem 0}.home-text,.home-image{padding:0}.home-text{margin-bottom:20px}.home-text p{margin:25px 0}.home-text h1{font-size:2.5rem}.play{padding:20px 34px}}.quiz-wrapper{padding:4rem 1rem;display:flex;align-items:center;justify-content:center}.quiz-container{max-width:700px;width:100%;background:#fff;padding:2.5rem 6rem;border-radius:24px;box-shadow:0 20px 50px #0000001a;text-align:center}.quiz-header-bar{display:flex;justify-content:space-between;margin-bottom:1rem}.quiz-badge{background:#f3f4f6;color:#4b0b76;font-weight:600;padding:6px 16px;border-radius:50px;font-size:.9rem}.quiz-step{color:#4b0b76;font-size:1rem;margin-bottom:.5rem}.quiz-question{font-size:1.3rem;font-weight:600;color:#111827;margin-bottom:2rem}.quiz-option-group{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.quiz-pill{padding:1rem 4rem;font-size:1rem;border-radius:12px;border:2px solid rgb(184,141,209);width:100%;font-weight:500;background:#f9fafb;cursor:pointer;transition:all .3s ease;box-shadow:0 3px 6px #0000000d}.quiz-pill:hover{background:#e0e7ff}.quiz-pill.correct{background:#dcfce7;border-color:#10b981;color:#065f46}.quiz-pill.wrong{background:#fee2e2;border-color:#ef4444;color:#991b1b}.next-btn{margin-top:2rem;background:#4b0b76;color:#fff;padding:12px 24px;border:none;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 0 20px #4b0b764d}.next-btn:hover{background:#5c1a90}@media screen and (max-width: 600px){.quiz-container{padding:2.5rem 1.5rem}.quiz-wrapper{padding:0}.quiz-option-group{grid-template-columns:1fr}.next-btn{width:100%;padding:12px}}.loader-wrapper{display:flex;flex-direction:column;align-items:center;margin-top:4rem;padding:3rem}.loader{width:60px;margin-bottom:20px;aspect-ratio:1;background:linear-gradient(45deg,#60b99a 50%,#0000 0),linear-gradient(45deg,#0000 50%,#60b99a 0),linear-gradient(-45deg,#f77825 50%,#0000 0),linear-gradient(-45deg,#0000 50%,#f77825 0),linear-gradient(#554236 0,#554236 0);background-size:50% 50%;background-repeat:no-repeat;animation:l18 1.5s infinite}@keyframes l18{0%{background-position:50% 50%,50% 50%,50% 50%,50% 50%,50% 50%}25%{background-position:0 100%,100% 0,50% 50%,50% 50%,50% 50%}50%{background-position:0 100%,100% 0,100% 100%,0 0,50% 50%}75%{background-position:50% 50%,50% 50%,100% 100%,0 0,50% 50%}to{background-position:50% 50%,50% 50%,50% 50%,50% 50%,50% 50%}}.result-card{background:#fff;border-radius:20px;padding:3rem;margin:0 10px;text-align:center;box-shadow:0 20px 50px #00000014}.result-emoji{font-size:4rem;margin-bottom:.5rem}.result-title{font-size:1.8rem;font-weight:700;color:#4b0b76;overflow:hidden;text-overflow:ellipsis}.result-score{font-size:1.3rem;margin-top:1rem;color:#1f2937}.result-time{font-size:1rem;margin:.5rem 0;color:#374151}.result-message{font-size:1.2rem;color:#4b0b76;margin:1.2rem 0}.result-buttons{display:flex;gap:1rem;justify-content:center;margin-top:1.5rem}.button{padding:12px 20px;font-size:1rem}.wrap{margin-top:7rem;width:500px}@media (max-width: 768px){.wrap{width:100%;margin-top:6rem;margin-bottom:10rem}.result-card{padding:3rem 1rem}}.performance-box{margin:1rem 10px;padding:1.5rem;background:#f9f9ff;border-radius:16px;box-shadow:0 6px 20px #4b0b7614;color:#333;text-align:center}.review-box{color:#333;background:#fff8f8;border-left:4px solid #dc2626;padding:1.5rem;border-radius:16px;box-shadow:0 6px 16px #0000000d;margin:1rem 10px;text-align:center}.review-list{list-style-type:none;padding-left:0;margin-top:1rem}.review-item{margin-bottom:1.2rem;font-size:1rem;line-height:1.6}.review-item em{color:#dc2626;font-weight:700}.correct{color:#16a34a;font-weight:600}.wrong{color:#dc2626;font-weight:600}.leaderboard-card{width:60vw;padding:.7rem;border-radius:24px;box-shadow:0 10px 50px #fdfdfda3;margin-top:30px;background-color:#fff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);min-height:500px;margin-bottom:10px}.no{font-size:3rem}.leaderboard-title{text-align:center;font-size:2rem}.sort-select{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-bottom:1rem;font-weight:500;font-size:1rem}.sort-dropdown{padding:8px 12px;width:60%;border-radius:8px;border:1px solid #e5e7eb;background-color:#f3f4f6;color:#4b0b76;cursor:pointer}.leaderboard-table thead th{position:sticky;top:0;z-index:2;background-color:#f3f4f6;color:#4b0b76;font-weight:700;padding:12px;border-bottom:2px solid #e5e7eb}.table-scroll{max-height:390px;overflow-y:auto;border-radius:12px}.abc{margin-top:70px}.leaderboard-table{width:100%;border-collapse:collapse;text-align:center}.leaderboard-table th,.leaderboard-table td{padding:10px 0;border-bottom:1px solid #e5e7eb;font-size:1rem}.leaderboard-table th{background-color:#f3f4f6;color:#4b0b76;border:.5px solid #231d3c}.leaderboard-table tr:hover{background-color:#1010ec19}.leaderboard-row{animation:fadeInSlide .5s ease forwards;opacity:0;transform:translateY(10px)}.truncate{max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.delete-btn{background:none;border:none;cursor:pointer;font-size:1.1rem;color:#dc2626;transition:transform .2s ease}.delete-btn:hover{transform:scale(1.2)}thead{margin-bottom:1rem}@keyframes fadeInSlide{to{opacity:1;transform:translateY(0)}}.top-scorer{background:linear-gradient(to top,#fff9c4,#fff176);font-weight:700;color:#4b0b76}@media screen and (max-width: 768px){.leaderboard-card{width:90vw;padding:1rem}.leaderboard-title{margin-bottom:3rem}.abc{margin-bottom:50px}.table-scroll{max-height:420px}}.about-wrapper{padding:4rem 0rem;display:flex;justify-content:center;min-height:100vh}.about-card{max-width:800px;padding:10px;box-shadow:0 20px 50px #00000014}.about-title{text-align:center;font-size:2rem;margin-bottom:1.5rem}.about-text{font-size:1.1rem;margin-bottom:1.5rem;line-height:1.7}.about-section h4{margin-top:1rem;margin-bottom:.5rem}.about-list{list-style:none;padding-left:0;margin-bottom:1.5rem}.about-list li{padding:6px 0;font-size:1rem}.about-image{margin-top:2rem;text-align:center}.meme{text-align:center;font-size:1.5rem;margin-bottom:1rem;color:#0fffdb}.meme-image{border:1px solid #e0d4ff;padding:8px;height:300px}.tech-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:15px;margin:1.5rem 0;justify-items:center}.tech-card{background:#f9f5ff;border:1px solid #e0d4ff;padding:1rem;border-radius:16px;text-align:center;transition:transform .3s ease;box-shadow:0 4px 12px #4b0b760d}.tech-card:hover{transform:translateY(-6px);box-shadow:0 8px 24px #4b0b761a}.tech-emoji{font-size:2rem;margin-bottom:.5rem}.tech-label{font-weight:600;color:#4b0b76;font-size:1rem}.tech-card-img:hover:after{content:"";position:absolute;top:-2px;left:-2px;bottom:-2px;right:-2px;z-index:-1;border-radius:20px;background:linear-gradient(135deg,#a84bf0,#5f0fff,#d500f9);filter:blur(4px);opacity:.8;animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,to{opacity:.8}50%{opacity:1}}.tech-card-img{background:#fff;border-radius:20px;width:90px;height:90px;padding:1.2rem;text-align:center;box-shadow:0 10px 30px #0000000d;transition:transform .4s ease,box-shadow .4s ease;cursor:pointer}.tech-card-img:hover{transform:translateY(-10px) scale(1.05);box-shadow:0 16px 32px #4b0b7626;color:#fff;font-weight:600}.tech-card-img:hover .tech-name{color:#fff;font-weight:600}.tech-icon{width:60px;height:60px;object-fit:contain;margin-bottom:.75rem}.tech-name{font-weight:600;font-size:1rem;color:#4b0b76}@media (max-width: 480px){.about-wrapper{padding:2rem 1rem;flex-direction:column}.about-card{box-shadow:0 10px 30px #0000000d}.about-title{font-size:1.5rem;margin-top:1.5rem}.about-text{font-size:1rem;line-height:1.6}.about-list li{font-size:.95rem}.meme{font-size:1.2rem}.meme-image{height:auto;max-width:100%;padding:0}.tech-card-grid{grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:10px}.tech-card{padding:.75rem;border-radius:12px}.tech-card-img{width:70px;height:70px;padding:1rem}.tech-icon{width:50px;height:50px;margin-bottom:.5rem}.tech-name{font-size:.9rem}}.footer{color:#fff;text-align:center;font-size:1rem;box-shadow:0 -4px 20px #0000000d;border-top-left-radius:1rem;border-top-right-radius:1rem;width:93vw;position:relative;padding-bottom:8px;margin-top:0}.footer strong{color:#6df8ff}.scroll-top{position:absolute;right:0;bottom:0;background:#ffffff10;color:#fff;border:1px solid #fff3;border-radius:50%;font-size:1.3rem;width:38px;height:38px;cursor:pointer;transition:all .3s ease}.scroll-top:hover{background:#fff;color:#4b0b76}@media (max-width: 768px){.footer{margin:0;font-size:13px}.scroll-top{right:-18px}}