.not-found-container{background-color:var(--background,#000);min-height:100vh;color:var(--text-primary,#e0e0e0);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:2rem;display:flex;position:relative;overflow:hidden}.not-found-container:before{content:"";filter:blur(80px);z-index:0;background:radial-gradient(circle,#3b82f626 0%,#0000 70%);width:50%;height:50%;position:absolute;top:-20%;left:-10%}.not-found-container:after{content:"";filter:blur(80px);z-index:0;background:radial-gradient(circle,#8b5cf61a 0%,#0000 70%);width:50%;height:50%;position:absolute;bottom:-20%;right:-10%}.not-found-content{z-index:1;flex-direction:column;align-items:center;gap:2rem;width:100%;max-width:600px;display:flex;position:relative}.not-found-image-wrapper{width:100%;max-width:400px;height:auto;margin-bottom:1rem;position:relative}.not-found-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#12121299;border:1px solid #ffffff1a;border-radius:16px;flex-direction:column;align-items:center;gap:1.5rem;padding:2.5rem;animation:.8s ease-out fadeInUp;display:flex;box-shadow:0 4px 30px #0000004d}.not-found-title{font-family:var(--font-sans,sans-serif);background:linear-gradient(135deg,#fff 0%,#9ca3af 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;font-size:2.5rem;font-weight:700;line-height:1.2}.not-found-text{font-family:var(--font-sans,sans-serif);color:var(--text-secondary,#9ca3af);margin:0;font-size:1.125rem;line-height:1.6}.not-found-actions{gap:1rem;margin-top:1rem;display:flex}.btn-home{background:var(--accent,#3b82f6);color:#fff;border:1px solid #0000;border-radius:8px;align-items:center;padding:.75rem 1.5rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn-home:hover{background:#2563eb;transform:translateY(-2px);box-shadow:0 4px 12px #2563eb4d}.btn-back{color:var(--text-primary,#e0e0e0);background:0 0;border:1px solid #ffffff1a;border-radius:8px;align-items:center;padding:.75rem 1.5rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn-back:hover{background:#ffffff0d;border-color:#fff3}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}