.not-found-container{justify-content:center;align-items:center;min-height:70vh;padding:2rem 0;display:flex}.not-found-card{text-align:center;background:#fff;border:1px solid #e9ecef;border-radius:16px;width:100%;max-width:800px;padding:3rem 2rem;animation:.6s ease-out fadeInUp;box-shadow:0 4px 24px #0000001f}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.not-found-icon-container{background:linear-gradient(135deg,#fa709a 0%,#fee140 100%);border-radius:50%;justify-content:center;align-items:center;width:100px;height:100px;margin:0 auto 2rem;animation:2s ease-in-out infinite pulse;display:flex}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.not-found-icon-container i{color:#fff;font-size:3.5rem}.not-found-title{background:linear-gradient(135deg,var(--theme-primary,#dc3545)0%,#764ba2 100%);-webkit-text-fill-color:transparent;letter-spacing:-2px;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:96px;font-weight:800;line-height:1}.not-found-heading{color:var(--theme-text-primary,#111827);margin-bottom:1rem;font-size:2rem;font-weight:700}.not-found-message{color:var(--theme-text-secondary,#6b7280);max-width:500px;margin-bottom:2.5rem;margin-left:auto;margin-right:auto;font-size:1.125rem}.not-found-search{max-width:500px;margin:0 auto 2rem}.not-found-search-input{border:2px solid #e5e7eb;border-radius:12px;width:100%;height:52px;padding:0 1rem;font-size:1rem;transition:all .3s}.not-found-search-input:focus{border-color:var(--theme-primary,#dc3545);outline:none;box-shadow:0 0 0 3px #dc35451a}.not-found-search-input::placeholder{color:#9ca3af}.not-found-actions{flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:2.5rem;display:flex}.not-found-btn-primary{background-color:var(--theme-primary,#dc3545);border-color:var(--theme-primary,#dc3545);color:#fff;cursor:pointer;border:none;border-radius:12px;align-items:center;gap:.5rem;padding:.75rem 2rem;font-size:1.125rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.not-found-btn-primary:hover{background-color:var(--theme-primary,#dc3545);transform:translateY(-2px);box-shadow:0 8px 16px #dc35454d}.not-found-btn-outline{border:2px solid var(--theme-primary,#dc3545);color:var(--theme-primary,#dc3545);cursor:pointer;background-color:#0000;border-radius:12px;align-items:center;gap:.5rem;padding:.75rem 2rem;font-size:1.125rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.not-found-btn-outline:hover{background-color:var(--theme-primary,#dc3545);color:#fff;transform:translateY(-2px);box-shadow:0 8px 16px #dc354533}.not-found-popular{border-top:2px solid #e9ecef;padding-top:2rem}.not-found-popular-title{color:var(--theme-text-primary,#111827);margin-bottom:1.25rem;font-size:1.25rem;font-weight:600}.not-found-popular-links{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.not-found-link{color:var(--theme-text-secondary,#6b7280);background-color:#f9fafb;border:1px solid #d1d5db;border-radius:10px;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.9375rem;font-weight:500;text-decoration:none;transition:all .3s;display:inline-flex}.not-found-link:hover{border-color:var(--theme-primary,#dc3545);color:var(--theme-primary,#dc3545);background-color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.not-found-link i{font-size:1rem}@media (max-width:768px){.not-found-card{padding:2rem 1.5rem}.not-found-title{font-size:72px}.not-found-heading{font-size:1.5rem}.not-found-message{font-size:1rem}.not-found-actions{flex-direction:column;gap:.75rem}.not-found-btn-primary,.not-found-btn-outline{justify-content:center;width:100%}.not-found-icon-container{width:80px;height:80px}.not-found-icon-container i{font-size:2.5rem}}@media (max-width:576px){.not-found-card{padding:1.5rem 1rem}.not-found-title{font-size:56px}.not-found-heading{font-size:1.25rem}.not-found-popular-links{flex-direction:column}.not-found-link{justify-content:center;width:100%}}.not-found-help-text{color:var(--theme-text-secondary,#6b7280);margin-bottom:1.5rem;font-size:.9375rem}.not-found-icon-container:hover{animation:.5s ease-in-out shake}@keyframes shake{0%,to{transform:rotate(0)}25%{transform:rotate(-5deg)}75%{transform:rotate(5deg)}}