:root{--primary-color: #6C63FF;--secondary-color: #FF6584;--background-dark: #0F172A;--surface-dark: #1E293B;--text-light: #F8FAFC;--text-dim: #94A3B8;--gradient-main: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--font-main: "Inter", sans-serif}html{overflow:hidden;height:100%}body{margin:0;font-family:var(--font-main);background-color:var(--background-dark);color:var(--text-light);-webkit-font-smoothing:antialiased;min-height:100vh}#root{height:100%;display:flex;flex-direction:column}.btn-primary{background:var(--gradient-main);border:none;padding:12px 24px;color:#fff;border-radius:8px;font-weight:600;cursor:pointer;transition:transform .1s,box-shadow .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6c63ff66}.card{background:var(--surface-dark);padding:24px;border-radius:16px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}input{background:#334155;border:1px solid #475569;padding:12px;border-radius:8px;color:#fff;width:100%;box-sizing:border-box;margin-bottom:12px}input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #6c63ff33}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--background-dark)}::-webkit-scrollbar-thumb{background:#334155;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#475569}.mesh-gradient{background:radial-gradient(at 0% 0%,hsla(253,16%,7%,1) 0,transparent 50%),radial-gradient(at 50% 0%,hsla(225,39%,30%,1) 0,transparent 50%),radial-gradient(at 100% 0%,hsla(339,49%,30%,1) 0,transparent 50%),radial-gradient(at 0% 100%,hsla(253,16%,7%,1) 0,transparent 50%),radial-gradient(at 50% 100%,hsla(225,39%,30%,1) 0,transparent 50%),radial-gradient(at 100% 100%,hsla(339,49%,30%,1) 0,transparent 50%);background-color:#0f172a;background-attachment:fixed}.glass-card{background:rgba(255,255,255,.05);backdrop-filter:blur(12px) saturate(150%);-webkit-backdrop-filter:blur(12px) saturate(150%);border:1px solid rgba(255,255,255,.1);border-radius:24px;box-shadow:0 8px 32px #0000005e}.glass-card-light{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.2);border-radius:16px}.glowing-avatar{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;text-shadow:0 0 10px rgba(255,255,255,.5);box-shadow:0 0 20px #6c63ff4d;background:var(--surface-dark);border:2px solid var(--primary-color);transition:all .3s ease}.glowing-avatar:hover{transform:scale(1.1);box-shadow:0 0 30px #6c63ff99}@keyframes popIn{0%{transform:scale(0);opacity:0}70%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}.animate-pop-in{animation:popIn .5s cubic-bezier(.26,.53,.74,1.48) forwards}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.animate-float{animation:float 4s ease-in-out infinite}.text-gradient{background:linear-gradient(135deg,#fff 0%,#94A3B8 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.glass-title-container{background:rgba(255,255,255,.04);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);padding:8px 32px;border-radius:16px;box-shadow:0 10px 40px -10px #00000080;display:inline-flex}@keyframes blurFadeIn{0%{opacity:0;filter:blur(15px);transform:scale(.98)}to{opacity:1;filter:blur(0);transform:scale(1)}}@keyframes blurFadeOut{0%{opacity:1;filter:blur(0);transform:scale(1)}to{opacity:0;filter:blur(10px);transform:scale(1.02)}}.animate-blur-in{animation:blurFadeIn 1.2s cubic-bezier(.4,0,.2,1) forwards}.animate-blur-out{animation:blurFadeOut .8s cubic-bezier(.4,0,.2,1) forwards}@keyframes slideUpFadeIn{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up-fade{animation:slideUpFadeIn 1.2s cubic-bezier(.23,1,.32,1) forwards}@keyframes imageDriftIn{0%{opacity:0;transform:scale(.98) translateY(40px)}to{opacity:1;transform:scale(1) translateY(0)}}.animate-image-drift{animation:imageDriftIn 1.8s cubic-bezier(.19,1,.22,1) forwards}@keyframes ultraGentleFade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.reveal-fade{opacity:0;animation:ultraGentleFade 1.5s cubic-bezier(.25,1,.5,1) forwards}.glass-panel-3d{background:linear-gradient(160deg,rgba(255,255,255,.1) 0%,rgba(255,255,255,.04) 40%,rgba(255,255,255,.06) 100%);backdrop-filter:blur(28px) saturate(180%);-webkit-backdrop-filter:blur(28px) saturate(180%);border:1px solid rgba(255,255,255,.18);border-radius:32px;box-shadow:0 2px #ffffff1f inset,0 -1px #0000004d inset,1px 0 #ffffff12 inset,-1px 0 #0003 inset,0 8px 24px -4px #00000080,0 32px 64px -16px #0009,0 0 0 1px #00000040;perspective:1000px;padding:30px!important}.action-tile{border:1px solid transparent;padding:12px 16px;border-radius:14px;color:#fff;font-weight:700;cursor:pointer;transition:all .22s cubic-bezier(.175,.885,.32,1.275);display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-size:.9rem;letter-spacing:.2px;position:relative;background-image:radial-gradient(ellipse at 50% 0%,rgba(255,255,255,.22) 0%,rgba(255,255,255,0) 70%);box-shadow:0 1px #ffffff59 inset,0 -1px #00000059 inset,1px 0 #ffffff1f inset,-1px 0 #0003 inset,0 6px 18px #0006,0 2px 4px #00000040}.action-tile:hover{transform:translateY(-5px) scale(1.04);background-image:radial-gradient(ellipse at 50% 0%,rgba(255,255,255,.32) 0%,rgba(255,255,255,.04) 70%);box-shadow:0 1px #fff6 inset,0 -1px #0006 inset,1px 0 #ffffff26 inset,-1px 0 #00000040 inset,0 20px 40px #00000080,0 6px 12px #0000004d;filter:brightness(1.12)}.action-tile:active{transform:translateY(-1px) scale(1.01);box-shadow:0 1px #fff3 inset,0 -1px #00000080 inset,0 4px 10px #00000059;filter:brightness(.95)}.quiz-card-3d{background:linear-gradient(170deg,rgba(255,255,255,.07) 0%,rgba(255,255,255,.03) 100%);backdrop-filter:blur(12px) saturate(160%);-webkit-backdrop-filter:blur(12px) saturate(160%);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:15px 25px;transition:all .35s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d;cursor:default;box-shadow:0 1px #ffffff26 inset,0 -1px #0003 inset,0 4px 16px #0000004d,0 1px 4px #0003}.quiz-card-3d:hover{background:linear-gradient(170deg,rgba(255,255,255,.11) 0%,rgba(255,255,255,.05) 100%);border-color:#fff3;transform:perspective(1200px) rotateX(2deg) translateY(-4px);box-shadow:0 2px #fff3 inset,0 -1px #0000004d inset,0 20px 48px #00000073,0 6px 16px #0000004d}.glowing-pulse{width:10px;height:10px;background:#10B981;border-radius:50%;position:relative}.glowing-pulse:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;background:inherit;border-radius:inherit;animation:pulseRipple 2s ease-out infinite}@keyframes pulseRipple{0%{transform:translate(-50%,-50%) scale(1);opacity:.8}to{transform:translate(-50%,-50%) scale(4);opacity:0}}@keyframes float3d{0%,to{transform:translateY(0) rotateX(0)}50%{transform:translateY(-10px) rotateX(5deg)}}.animate-float-3d{animation:float3d 6s ease-in-out infinite}@keyframes staggeredSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.staggered-item{opacity:0;animation:staggeredSlideUp .6s cubic-bezier(.23,1,.32,1) forwards}@keyframes orbFloat1{0%,to{transform:translate(0) scale(1)}33%{transform:translate(60px,40px) scale(1.08)}66%{transform:translate(-30px,70px) scale(.95)}}@keyframes orbFloat2{0%,to{transform:translate(0) scale(1)}33%{transform:translate(-50px,-60px) scale(1.1)}66%{transform:translate(40px,-30px) scale(.92)}}@keyframes orbFloat3{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-70px,50px) scale(1.05)}}@keyframes orbFloat4{0%,to{transform:translate(0) scale(1)}40%{transform:translate(50px,-40px) scale(1.12)}80%{transform:translate(-20px,30px) scale(.9)}}.admin-nebula-bg{height:100vh;width:100%;padding:20px;display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden;box-sizing:border-box;background:radial-gradient(ellipse 80% 60% at 15% 20%,rgba(108,99,255,.28) 0%,transparent 60%),radial-gradient(ellipse 60% 50% at 85% 15%,rgba(16,185,129,.2) 0%,transparent 55%),radial-gradient(ellipse 70% 55% at 75% 85%,rgba(139,92,246,.22) 0%,transparent 60%),radial-gradient(ellipse 50% 45% at 25% 80%,rgba(6,182,212,.18) 0%,transparent 55%),radial-gradient(ellipse 40% 35% at 50% 50%,rgba(245,158,11,.08) 0%,transparent 60%),#070B14}.glass-select{padding:8px 32px 8px 12px;background-color:#ffffff0d;color:#fff;border:1px solid rgba(255,255,255,.1);border-radius:10px;cursor:pointer;font-size:.85rem;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='rgba(255, 255, 255, 0.6)'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;background-size:16px;transition:all .2s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.glass-select:hover{background-color:#ffffff1a;border-color:#fff3;box-shadow:0 4px 12px #0003;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 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