.notfound-container{background:var(--gradient-dark-section);color:var(--text-light);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:100px 20px 50px;display:flex}.notfound-card{-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border-dark);border-radius:var(--radius-md);text-align:center;background:#ffffff14;width:100%;max-width:500px;padding:50px 40px;box-shadow:0 0 30px #ff990014}.notfound-code{font-size:clamp(4rem,10vw,7rem);font-weight:var(--font-weight-bold);color:var(--primary);margin-bottom:16px;line-height:1;display:block}.notfound-title{font-size:clamp(1.3rem,3vw,1.8rem);font-weight:var(--font-weight-bold);color:var(--text-light);margin-bottom:12px}.notfound-text{color:var(--text-muted);margin-bottom:30px;font-size:.95rem;line-height:1.7}