.err-page{min-height:72vh;display:flex;align-items:center;justify-content:center;padding:24px 16px 36px;position:relative;overflow:hidden;background:#fff;isolation:isolate}.err-page::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 10% 0%,rgba(248,14,99,.06) 0%,transparent 70%),radial-gradient(ellipse 50% 60% at 90% 100%,rgba(255,100,150,.07) 0%,transparent 70%);pointer-events:none}.err-inner{position:relative;z-index:1;text-align:center;max-width:480px;width:100%;animation:errSlide .6s cubic-bezier(.22,1,.36,1) both}.err-particle{position:absolute;border-radius:50%;pointer-events:none;animation:errParticle linear infinite;opacity:0;z-index:-1}@keyframes errParticle{0%{opacity:0;transform:translateY(0) scale(1) rotate(0deg)}20%{opacity:.5}80%{opacity:.2}100%{opacity:0;transform:translateY(-120px) scale(.4) rotate(720deg)}}@keyframes errSlide{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}.err-illustration{width:120px;height:120px;margin:0 auto 12px;display:block;animation:errFloat 4s ease-in-out infinite}@keyframes errFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.err-code{font-size:clamp(52px,11vw,96px);font-weight:900;line-height:1;letter-spacing:-3px;background:linear-gradient(135deg,#f80e63 0%,#ff6b9d 55%,#ffb3d0 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 4px 16px rgba(248,14,99,.18));margin:0 0 8px;display:block;animation:errPop .65s .12s cubic-bezier(.34,1.56,.64,1) both}@keyframes errPop{from{opacity:0;transform:scale(.65)}to{opacity:1;transform:scale(1)}}.err-badge{display:inline-flex;align-items:center;gap:5px;background:#fff0f5;border:1.5px solid #ffd6e7;color:#f80e63;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.9px;padding:3px 12px;border-radius:99px;margin-bottom:12px}.err-title{font-size:clamp(18px,3.5vw,24px);font-weight:800;color:#0f172a;margin:0 0 8px;letter-spacing:-.3px;line-height:1.3}.err-divider{width:40px;height:3px;background:linear-gradient(90deg,#f80e63,#ffb3d0);border-radius:2px;margin:0 auto 14px}.err-desc{font-size:14px;color:#64748b;line-height:1.7;margin:0 auto 20px;max-width:380px}.err-search{display:flex;flex-direction:row;max-width:380px;margin:0 auto 20px;border-radius:10px;overflow:hidden;box-shadow:0 3px 16px rgba(248,14,99,.12);border:1.5px solid #ffd6e7;background:#fff}.err-search input{flex:1;min-width:0;border:none;outline:none;padding:11px 14px;font-size:13.5px;color:#1e293b;background:transparent}.err-search input::placeholder{color:#94a3b8}.err-search button{background:linear-gradient(135deg,#f80e63,#ff4d8d);border:none;color:#fff;padding:0 16px;cursor:pointer;font-size:13.5px;font-weight:700;transition:opacity .2s;white-space:nowrap;flex-shrink:0}.err-search button:hover{opacity:.88}.err-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}.err-btn-primary{display:inline-flex;align-items:center;gap:7px;padding:11px 24px;border-radius:50px;background:linear-gradient(135deg,#f80e63,#ff4d8d);color:#fff !important;font-size:13.5px;font-weight:700;text-decoration:none !important;box-shadow:0 5px 18px rgba(248,14,99,.28);transition:all .22s cubic-bezier(.34,1.56,.64,1)}.err-btn-primary:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 9px 26px rgba(248,14,99,.38);color:#fff !important;text-decoration:none !important}.err-btn-secondary{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border-radius:50px;background:#fff;color:#475569 !important;font-size:13.5px;font-weight:600;text-decoration:none !important;border:1.5px solid #e2e8f0;transition:all .2s}.err-btn-secondary:hover{background:#f8fafc;border-color:#f80e63;color:#f80e63 !important;transform:translateY(-2px)}.err-quicklinks{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}.err-quicklink{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:8px;background:#f8fafc;color:#475569 !important;font-size:12.5px;font-weight:600;text-decoration:none !important;border:1px solid #e2e8f0;transition:all .18s}.err-quicklink:hover{background:#fff0f5;border-color:#ffd6e7;color:#f80e63 !important;transform:translateY(-1px)}@media(max-width:480px){.err-page{padding:16px 14px 28px;min-height:60vh}.err-illustration{width:90px;height:90px;margin-bottom:8px}.err-code{letter-spacing:-2px}.err-desc{font-size:13px;margin-bottom:16px}.err-search{max-width:100%;margin-bottom:16px}.err-search input{padding:10px 12px;font-size:13px}.err-search button{padding:0 14px;font-size:13px}.err-actions{gap:7px;margin-bottom:18px}.err-btn-primary,.err-btn-secondary{padding:10px 18px;font-size:13px}.err-quicklinks{gap:5px}.err-quicklink{padding:5px 10px;font-size:12px}}