.not-found-container{justify-content:center;align-items:center;min-height:80vh;padding:2rem;display:flex}.not-found-content{text-align:center;width:100%;max-width:400px}.error-code{color:#10b981;margin-bottom:1rem;font-size:6rem;font-weight:900;line-height:1}.error-title{color:#1a1a1a;margin-bottom:.75rem;font-size:1.5rem;font-weight:600}.error-description{color:#666;margin-bottom:2rem;font-size:1rem}.btn{border-radius:8px;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;text-decoration:none;transition:all .3s;display:inline-block}.btn-primary{color:#fff;background:#10b981}.btn-primary:hover{background:#059669;transform:translateY(-2px)}@media (width<=768px){.error-code{font-size:4rem}.error-title{font-size:1.25rem}}