.not-found-container{background:var(--admin-bg-primary,#0b0c0c);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.not-found-content{text-align:center;max-width:600px;animation:.6s ease-in-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.error-code{background:linear-gradient(135deg,var(--user-primary)0%,var(--user-primary-hover)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:8rem;font-weight:700;line-height:1;animation:2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.error-title{color:var(--admin-text-primary,#fff);margin-bottom:1rem;font-size:2rem;font-weight:700}.error-description{color:var(--admin-text-secondary,#b3b9bf);margin-bottom:2.5rem;font-size:1.125rem;line-height:1.6}.error-actions{flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:3rem;display:flex}.btn-primary{background:var(--user-primary);color:#121518;box-shadow:0 4px 12px var(--primary-color-alpha-30);border-radius:8px;justify-content:center;align-items:center;padding:.875rem 2rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.btn-primary:hover{background:var(--primary-color);box-shadow:0 6px 20px var(--primary-color-alpha-40);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{color:var(--user-primary);border:2px solid var(--user-primary);background:0 0;border-radius:8px;justify-content:center;align-items:center;padding:.875rem 2rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.btn-secondary:hover{background:var(--primary-color-alpha-10);border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-2px)}.btn-secondary:active{transform:translateY(0)}.error-illustration{justify-content:center;margin-top:2rem;display:flex}.svg-404{animation:3s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.dotted-text,.dotted-circle,.dotted-text-2{animation:2s ease-in-out infinite pulse-stroke}.dotted-text{animation-delay:0s}.dotted-circle{animation-delay:.3s}.dotted-text-2{animation-delay:.6s}@keyframes pulse-stroke{0%,to{opacity:1;stroke-width:3px}50%{opacity:.5;stroke-width:4px}}@media (max-width:640px){.error-code{font-size:6rem}.error-title{font-size:1.5rem}.error-description{font-size:1rem}.error-actions{flex-direction:column;align-items:stretch}.btn-primary,.btn-secondary{width:100%}.error-illustration svg{width:200px;height:auto}}