.not-found-page{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex;position:relative;overflow:hidden}.not-found-orb{filter:blur(60px);opacity:.15;border-radius:50%;animation:8s ease-in-out infinite orbFloat;position:absolute}.not-found-orb-1{background:var(--primary);width:400px;height:400px;animation-delay:0s;top:15%;left:30%}.not-found-orb-2{background:#a855f7;width:300px;height:300px;animation-delay:-3s;bottom:20%;right:20%}@keyframes orbFloat{0%,to{transform:translate(0)scale(1)}33%{transform:translate(30px,-20px)scale(1.05)}66%{transform:translate(-20px,15px)scale(.95)}}.not-found-number{background:linear-gradient(135deg,var(--primary)0%,#a855f7 50%,var(--primary-dark,#15556f)100%);-webkit-text-fill-color:transparent;opacity:.6;-webkit-user-select:none;user-select:none;background-size:200% 200%;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:clamp(7rem,18vw,12rem);font-weight:900;line-height:1;animation:4s infinite gradientShift}@keyframes gradientShift{0%,to{background-position:0%}50%{background-position:100%}}.not-found-title{color:var(--text-primary);margin-bottom:.75rem;font-size:1.5rem;font-weight:700}.not-found-text{color:var(--text-muted);max-width:420px;margin-bottom:.5rem;font-size:.95rem;line-height:1.6}.not-found-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:2rem;display:flex}.not-found-actions .btn{padding:14px 32px;font-size:.95rem}.not-found-search{gap:8px;width:100%;max-width:400px;margin-top:2rem;display:flex}.not-found-search input{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-primary);outline:none;flex:1;padding:12px 18px;font-size:.9rem;transition:border-color .3s}.not-found-search input:focus{border-color:var(--primary)}.not-found-search button{background:var(--primary);color:#fff;border-radius:var(--radius-full);cursor:pointer;border:none;padding:12px 20px;font-weight:600;transition:all .3s}.not-found-search button:hover{background:var(--primary-dark,#15556f)}@media (max-width:640px){.not-found-page{padding:1.5rem}.not-found-actions{flex-direction:column;width:100%}.not-found-actions .btn{justify-content:center;width:100%}}