*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:system-ui,-apple-system,sans-serif}#root{min-height:100vh}@keyframes slideIn{0%{opacity:0;transform:translateY(-100%)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes confetti{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(100vh)rotate(720deg)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes gradientShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes borderGlow{0%,to{border-color:#3b82f64d;box-shadow:0 0 20px #3b82f61a}50%{border-color:#3b82f699;box-shadow:0 0 40px #3b82f633}}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes floatShape{0%,to{transform:translateY(0)rotate(0)}25%{transform:translateY(-20px)rotate(90deg)}50%{transform:translateY(-10px)rotate(180deg)}75%{transform:translateY(-15px)rotate(270deg)}}@keyframes pulseGlow{0%,to{box-shadow:0 4px 14px #2563eb4d}50%{box-shadow:0 4px 30px #2563eb99,0 0 60px #2563eb33}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}::selection{color:#fff;background:#6366f1}html{scroll-behavior:smooth}:focus-visible{outline-offset:2px;border-radius:4px;outline:2px solid #6366f1}@keyframes glowPulse{0%,to{box-shadow:0 0 20px #3b82f626}50%{box-shadow:0 0 40px #3b82f64d,0 0 60px #3b82f61a}}@keyframes scaleIn{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.section-title{display:inline-block;position:relative}.section-title:after{content:"";background:linear-gradient(90deg,#3b82f6,#8b5cf6);border-radius:2px;width:64px;height:4px;position:absolute;bottom:-12px;left:50%;transform:translate(-50%)}.feature-icon-wrapper{transition:all .4s cubic-bezier(.34,1.56,.64,1);display:inline-flex}.feature-card:hover .feature-icon-wrapper{transform:scale(1.12)rotate(-6deg)}.feature-card:hover{box-shadow:0 20px 40px #00000014,0 0 0 1px #3b82f626!important}.converter-card:hover{box-shadow:0 30px 70px #0000001a,0 0 0 1px #3b82f614!important}.stat-card-pulse{animation:3s ease-in-out infinite glowPulse}.drop-zone:hover{transform:scale(1.015)}.btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #2563eb59}.btn-secondary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.feature-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px #00000014,0 0 0 1px #2563eb1a!important}.stat-card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.toast-close-btn:hover{background:#ffffff4d!important}.scroll-top-btn:hover{transform:scale(1.08);opacity:1!important}.skeleton-box{background:linear-gradient(90deg,#e2e8f0 25%,#f8fafc 50%,#e2e8f0 75%) 0 0/200% 100%;border-radius:8px;animation:1.8s ease-in-out infinite shimmer;position:relative;overflow:hidden}.skeleton-line{background:linear-gradient(90deg,#e2e8f0 25%,#f8fafc 50%,#e2e8f0 75%) 0 0/200% 100%;border-radius:6px;height:14px;margin-bottom:10px;animation:1.8s ease-in-out infinite shimmer}.skeleton-line:last-child{width:60%}.convert-btn{animation:2s ease-in-out infinite pulseGlow}.convert-btn:hover{animation:1s ease-in-out infinite pulseGlow}.feature-card{opacity:0;transition:opacity .6s,transform .6s,box-shadow .3s,translate .3s;transform:translateY(30px)}.feature-card.visible{opacity:1;transform:translateY(0)}.theme-fade,.theme-fade *{transition:background-color .3s,color .25s,border-color .3s,box-shadow .25s!important}.btn{position:relative;overflow:hidden}.btn:after{content:"";background:radial-gradient(circle at var(--rx,50%) var(--ry,50%), #ffffff59 0%, transparent 60%);opacity:0;pointer-events:none;border-radius:inherit;transition:opacity .4s;position:absolute;inset:0}.btn:active:after{opacity:1;transition:opacity}input:focus,textarea:focus,select:focus{border-color:#3b82f6!important;outline:none!important;box-shadow:0 0 0 3px #3b82f633!important}.drop-zone.drag-over{animation:1.2s ease-in-out infinite dropZonePulse!important}@keyframes dropZonePulse{0%,to{transform:scale(1)}50%{transform:scale(1.008)}}body,button,input,textarea,select{font-family:Inter,system-ui,-apple-system,sans-serif}body:before{content:"";z-index:-1;pointer-events:none;opacity:.35;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-repeat:repeat;background-size:256px 256px;position:fixed;inset:0}.gradient-border-card{border-radius:24px;position:relative}.gradient-border-card:before{content:"";z-index:-1;opacity:0;background:linear-gradient(135deg,#3b82f6,#8b5cf6,#ec4899,#3b82f6) 0 0/400% 400%;border-radius:26px;transition:opacity .4s;animation:6s infinite gradientShift;position:absolute;inset:-2px}.gradient-border-card:hover:before{opacity:1}.btn-primary-glow{background:linear-gradient(135deg,#3b82f6,#2563eb,#1d4ed8,#3b82f6) 0 0/300% 300%!important;animation:4s infinite gradientShift!important}.reveal{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(24px)}.reveal.visible{opacity:1;transform:translateY(0)}.glass-card{-webkit-backdrop-filter:blur(20px)}.glass-panel{-webkit-backdrop-filter:blur(16px)}.page-fade-in{animation:.6s cubic-bezier(.16,1,.3,1) forwards pageFadeIn}@keyframes pageFadeIn{0%{opacity:0}to{opacity:1}}@keyframes floatGlow1{0%,to{transform:translate(0)scale(1)}50%{transform:translate(50px,30px)scale(1.15)}}@keyframes floatGlow2{0%,to{transform:translate(0)scale(1.1)}50%{transform:translate(-40px,-50px)scale(.95)}}@keyframes floatGlow3{0%,to{transform:translate(0)scale(1)}50%{transform:translate(-30px,40px)scale(1.08)}}.card-premium{transition:all .4s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.card-premium:after{content:"";pointer-events:none;background:linear-gradient(35deg,#0000 45%,#ffffff0d 50%,#0000 55%);width:200%;height:200%;transition:transform .6s;position:absolute;top:-50%;left:-50%;transform:rotate(-45deg)}.card-premium:hover:after{transform:rotate(-45deg)translate(20%,20%)}.animated-gradient-text{color:#0000;background:linear-gradient(90deg,#6366f1,#a855f7,#ec4899,#6366f1) 0 0/200%;-webkit-background-clip:text;background-clip:text;animation:4s linear infinite shine}@keyframes shine{to{background-position:200%}}.glass-deep{-webkit-backdrop-filter:blur(24px);background:#ffffff08;border:1px solid #ffffff1a;box-shadow:0 8px 32px #0000001a}.aurora-bg{z-index:0;background-color:#0000;position:absolute;inset:0;overflow:hidden}.aurora-blob{filter:blur(80px);opacity:.5;border-radius:50%;animation:20s ease-in-out infinite alternate float-blob;position:absolute}.aurora-blob-1{background:#6366f14d;width:50vw;height:50vw;animation-delay:0s;top:-10%;left:-10%}.aurora-blob-2{background:#a855f740;width:60vw;height:60vw;animation-delay:-5s;bottom:-20%;right:-10%}.aurora-blob-3{background:#ec489933;width:40vw;height:40vw;animation-delay:-10s;top:40%;left:40%}@keyframes float-blob{0%{transform:translate(0)scale(1)}33%{transform:translate(30px,-50px)scale(1.1)}66%{transform:translate(-20px,20px)scale(.9)}to{transform:translate(0)scale(1)}}.btn-premium-glow{transition:all .3s;position:relative}.btn-premium-glow:hover{transform:translateY(-2px)scale(1.02);box-shadow:0 10px 25px -5px #6366f180,0 8px 10px -6px #6366f11a}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#9ca3af4d padding-box padding-box;border:2px solid #0000;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#9ca3af80 padding-box padding-box;border:2px solid #0000}.global-dropzone{-webkit-backdrop-filter:blur(12px);z-index:99999;color:#fff;opacity:0;pointer-events:none;background:#0f172acc;flex-direction:column;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:fixed;inset:0}.global-dropzone.active{opacity:1;pointer-events:auto}.global-dropzone-inner{text-align:center;background:#6366f11a;border:4px dashed #6366f1;border-radius:32px;padding:80px;animation:2s infinite pulse-border}@keyframes pulse-border{0%{box-shadow:0 0 #6366f166}70%{box-shadow:0 0 0 40px #6366f100}to{box-shadow:0 0 #6366f100}}