.not-found-page{--nf-primary: var(--primary);--nf-primary-light: var(--primary-light);--nf-primary-dark: var(--primary-dark);--nf-accent: #a855f7;--nf-accent-2: #ec4899;--nf-bg: #ffffff;--nf-text: #111827;--nf-text-muted: #6b7280;--nf-border: rgba(0, 0, 0, .08);min-height:100vh;background:var(--nf-bg);color:var(--nf-text)}.not-found-container{position:relative;min-height:calc(100vh - 400px);display:flex;align-items:center;justify-content:center;padding:4rem 2rem;overflow:hidden}.not-found-bg{position:absolute;inset:0;z-index:0;overflow:hidden}.nf-orb{position:absolute;border-radius:50%;filter:blur(120px);opacity:.3;animation:nf-float 20s ease-in-out infinite}.nf-orb--1{width:600px;height:600px;background:linear-gradient(135deg,var(--nf-primary) 0%,var(--nf-accent) 100%);top:-20%;left:-10%;animation-duration:18s}.nf-orb--2{width:450px;height:450px;background:linear-gradient(135deg,var(--nf-accent) 0%,var(--nf-accent-2) 100%);bottom:-10%;right:-5%;animation-duration:22s;animation-delay:2s}.nf-orb--3{width:350px;height:350px;background:linear-gradient(135deg,var(--nf-accent-2) 0%,var(--nf-primary-light) 100%);top:50%;left:50%;transform:translate(-50%,-50%);animation-duration:25s;animation-delay:4s}@keyframes nf-float{0%,to{transform:translate(0) scale(1);opacity:.3}33%{transform:translate(50px,-30px) scale(1.1);opacity:.4}66%{transform:translate(-30px,40px) scale(.9);opacity:.25}}.nf-stars{position:absolute;inset:0}.nf-star{position:absolute;color:var(--nf-primary-light);opacity:0;animation:nf-twinkle 3s ease-in-out infinite}@keyframes nf-twinkle{0%,to{opacity:0;transform:scale(1) rotate(0)}50%{opacity:.6;transform:scale(1.3) rotate(180deg)}}.not-found-content{position:relative;z-index:1;max-width:800px;text-align:center}.nf-404{display:flex;align-items:center;justify-content:center;gap:1.5rem;margin-bottom:3rem;perspective:1000px}.nf-404-digit{font-size:10rem;font-weight:900;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;animation:nf-pulse 3s ease-in-out infinite}.nf-404-zero{position:relative;width:120px;height:120px;display:flex;align-items:center;justify-content:center;animation:nf-spin 20s linear infinite}.nf-sparkles{color:var(--primary-light);filter:drop-shadow(0 0 20px var(--primary));animation:nf-pulse-glow 2s ease-in-out infinite}@keyframes nf-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}@keyframes nf-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes nf-pulse-glow{0%,to{filter:drop-shadow(0 0 20px var(--nf-accent));transform:scale(1)}50%{filter:drop-shadow(0 0 40px var(--nf-accent));transform:scale(1.1)}}.nf-message{margin-bottom:3rem}.nf-title{font-size:3rem;font-weight:800;margin:0 0 1rem;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2;animation:nf-fade-in .8s ease-out}.nf-subtitle{font-size:1.5rem;font-weight:600;color:var(--nf-text);margin:0 0 1rem;line-height:1.4;animation:nf-fade-in .8s ease-out .2s backwards}.nf-description{font-size:1.1rem;color:var(--nf-text-muted);line-height:1.6;margin:0;animation:nf-fade-in .8s ease-out .4s backwards}@keyframes nf-fade-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.nf-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:3rem;animation:nf-fade-in .8s ease-out .6s backwards}.nf-btn{display:inline-flex;align-items:center;gap:.75rem;padding:1rem 2rem;border-radius:14px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.nf-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.2) 0%,transparent 100%);opacity:0;transition:opacity .3s ease}.nf-btn:hover:before{opacity:1}.nf-btn--primary{background:linear-gradient(135deg,var(--nf-primary) 0%,var(--nf-primary-dark) 100%);color:#fff;box-shadow:0 4px 20px #6366f14d}.nf-btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #6366f166}.nf-btn--secondary{background:#fff;color:var(--nf-primary);border:2px solid var(--nf-primary);box-shadow:0 4px 20px #6366f11a}.nf-btn--secondary:hover{transform:translateY(-2px);background:var(--nf-primary);color:#fff;box-shadow:0 8px 30px #6366f14d}.nf-suggestions{margin-bottom:3rem;animation:nf-fade-in .8s ease-out .8s backwards}.nf-suggestions-title{font-size:.9rem;font-weight:600;color:var(--nf-text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 1rem}.nf-suggestions-links{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.nf-link{display:inline-flex;align-items:center;gap:.5rem;font-size:.95rem;font-weight:500;color:var(--nf-primary);text-decoration:none;padding:.5rem 1rem;border-radius:8px;background:#6366f10d;transition:all .3s ease}.nf-link:hover{background:#6366f11a;transform:translate(4px);color:var(--nf-primary-dark)}.nf-quote{max-width:600px;margin:0 auto;padding:2rem;background:linear-gradient(135deg,#6366f10d,#a855f70d);border-radius:20px;border:1px solid rgba(99,102,241,.1);position:relative;animation:nf-fade-in .8s ease-out 1s backwards}.nf-quote-icon{position:absolute;top:-12px;left:50%;transform:translate(-50%);width:48px;height:48px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--nf-accent);box-shadow:0 4px 20px #a855f733}.nf-quote-text{margin:0;font-size:1.1rem;font-style:italic;color:var(--nf-text);line-height:1.6}@media(max-width:768px){.not-found-container{padding:3rem 1.5rem;min-height:calc(100vh - 300px)}.nf-404{gap:1rem;margin-bottom:2rem}.nf-404-digit{font-size:6rem}.nf-404-zero{width:80px;height:80px}.nf-sparkles{width:50px;height:50px}.nf-title{font-size:2rem}.nf-subtitle{font-size:1.2rem}.nf-description{font-size:1rem}.nf-actions{flex-direction:column;align-items:stretch;margin-bottom:2rem}.nf-btn{justify-content:center}.nf-suggestions-links{flex-direction:column;align-items:stretch}.nf-link{justify-content:center}.nf-quote{padding:1.5rem}.nf-quote-text{font-size:1rem}.nf-orb--1{width:400px;height:400px}.nf-orb--2{width:300px;height:300px}.nf-orb--3{width:250px;height:250px}}@media(max-width:480px){.nf-404-digit{font-size:4rem}.nf-404-zero{width:60px;height:60px}.nf-sparkles{width:40px;height:40px}.nf-title{font-size:1.75rem}.nf-subtitle{font-size:1.1rem}}