@import url("https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Syne:wght@400..800&display=swap");:root{--primary:#0066ff;--primary-dark:#0052cc;--surface:rgba(255,255,255,0.7);--surface-elevated:rgba(255,255,255,0.85);--text-primary:#0a0a0a;--text-secondary:#525252;--border:rgba(0,0,0,0.1);--error:#ff3b30;--error-bg:rgba(255,59,48,0.1);--success:#34c759;--shadow-sm:0 2px 8px rgba(0,0,0,0.04);--shadow-md:0 8px 24px rgba(0,0,0,0.08);--shadow-lg:0 16px 48px rgba(0,0,0,0.12)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Space Mono,monospace;background:linear-gradient(135deg,#667eea,#764ba2 25%,#f093fb 50%,#4facfe 75%,#00f2fe);background-size:400% 400%;animation:gradientShift 15s ease infinite;min-height:100vh;color:var(--text-primary);line-height:1.6;position:relative;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(255,255,255,.1) 0,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.1) 0,transparent 50%);pointer-events:none;z-index:1}@keyframes gradientShift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.container{max-width:900px;margin:0 auto;padding:40px 20px;position:relative;z-index:2}.glass-card{background:var(--surface);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-radius:24px;border:1px solid var(--border);padding:48px;box-shadow:var(--shadow-lg);transition:transform .3s ease,box-shadow .3s ease;animation:fadeInUp .6s ease}.glass-card:hover{transform:translateY(-4px);box-shadow:0 20px 60px rgba(0,0,0,.15)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}h1{font-family:Syne,sans-serif;font-size:clamp(2.5rem,5vw,4rem);font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,#0066ff,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em;line-height:1.1;animation:fadeInUp .6s ease .1s both}.subtitle{font-size:1.125rem;color:var(--text-secondary);margin-bottom:40px;animation:fadeInUp .6s ease .2s both}.form-group{margin-bottom:28px;animation:fadeInUp .6s ease calc(.3s + var(--delay, 0s)) both}label{display:block;font-weight:700;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;color:var(--text-primary)}input[type=number],textarea{width:100%;padding:16px 20px;font-family:Space Mono,monospace;font-size:15px;background:rgba(255,255,255,.9);border:2px solid var(--border);border-radius:16px;outline:none;transition:all .3s ease;color:var(--text-primary);resize:vertical}textarea{min-height:240px;line-height:1.6}input[type=number]:focus,textarea:focus{border-color:var(--primary);background:rgba(255,255,255,1);box-shadow:0 0 0 4px rgba(0,102,255,.1);transform:translateY(-2px)}input::placeholder,textarea::placeholder{color:var(--text-secondary);opacity:.6}.options-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:20px;gap:20px;margin-bottom:32px}.btn{font-family:Syne,sans-serif;font-weight:700;font-size:1.125rem;padding:18px 36px;background:var(--primary);color:white;border:none;border-radius:16px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 16px rgba(0,102,255,.3);position:relative;overflow:hidden;animation:fadeInUp .6s ease .6s both}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.2);transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn:hover:before{width:300px;height:300px}.btn:hover{background:var(--primary-dark);transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,102,255,.4)}.btn:active{transform:translateY(-1px)}.btn:disabled{background:var(--text-secondary);cursor:not-allowed;box-shadow:none}.btn:disabled,.btn:disabled:hover{transform:none}.error-box{padding:20px 24px;background:var(--error-bg);border:2px solid var(--error);border-radius:16px;margin-bottom:28px;color:var(--error);font-weight:700;animation:shake .5s ease,fadeInUp .6s ease}@keyframes shake{0%,to{transform:translateX(0)}25%{transform:translateX(-10px)}75%{transform:translateX(10px)}}.paste-content{background:rgba(255,255,255,.95);padding:32px;border-radius:20px;border:2px solid var(--border);margin-top:32px;box-shadow:var(--shadow-md);animation:fadeInUp .6s ease .3s both;position:relative;overflow:hidden}.paste-content:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(180deg,var(--primary) 0,#764ba2 100%)}.paste-content pre{white-space:pre-wrap;word-wrap:break-word;margin:0;font-family:Space Mono,monospace;font-size:15px;line-height:1.8;color:var(--text-primary)}.back-link{display:inline-flex;align-items:center;gap:8px;margin-top:32px;color:var(--primary);text-decoration:none;font-weight:700;font-size:1rem;transition:all .3s ease;animation:fadeInUp .6s ease .4s both}.back-link:hover{gap:12px;color:var(--primary-dark)}.not-found-container{text-align:center;animation:fadeInUp .6s ease}.not-found-emoji{font-size:6rem;margin-bottom:24px;display:block;animation:bounce 2s ease infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.not-found-container h1{margin-bottom:16px}.not-found-container p{font-size:1.25rem;color:var(--text-secondary);margin-bottom:32px}.badge{display:inline-block;padding:6px 12px;background:rgba(0,102,255,.1);border:1px solid rgba(0,102,255,.3);border-radius:8px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--primary);margin-left:8px}.info-text{font-size:.875rem;color:var(--text-secondary);margin-top:8px;font-style:italic}.decoration{position:fixed;pointer-events:none;z-index:0;opacity:.15}.decoration-1{top:10%;left:5%;width:100px;height:100px;background:radial-gradient(circle,rgba(102,126,234,.4) 0,transparent 70%);border-radius:50%;animation:float 8s ease-in-out infinite}.decoration-2{bottom:15%;right:10%;width:150px;height:150px;background:radial-gradient(circle,rgba(118,75,162,.4) 0,transparent 70%);border-radius:50%;animation:float 10s ease-in-out infinite reverse}@keyframes float{0%,to{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-30px) rotate(180deg)}}@media (max-width:768px){.glass-card{padding:32px 24px}h1{font-size:2.5rem}.options-grid{grid-template-columns:1fr}.btn{width:100%}}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:white;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}[data-nextjs-dialog-overlay],[data-nextjs-toast],nextjs-portal{display:none!important}