body{background:linear-gradient(135deg,#fdf2f8 0%,#eff6ff 100%);font-family:'Noto Sans Bengali',sans-serif;color:#1f2937;min-height:100vh;display:flex;flex-direction:column}.error-container{flex:1;display:flex;align-items:center;justify-content:center;padding:50px 20px}.error-content{text-align:center;max-width:700px}.error-number{font-size:180px;font-weight:700;background:linear-gradient(135deg,#f472b6 0%,#60a5fa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1;margin-bottom:20px;text-shadow:0 10px 30px rgba(244,114,182,0.3)}.error-icon{font-size:120px;color:#f472b6;margin-bottom:30px;animation:bounce 2s infinite}@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}.error-title{color:#f472b6;font-size:42px;font-weight:700;margin-bottom:20px}.error-message{color:#4b5563;font-size:20px;line-height:1.8;margin-bottom:40px}.error-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.btn-home{background:linear-gradient(135deg,#f472b6 0%,#60a5fa 100%);color:var(--text-light);padding:18px 45px;border-radius:30px;text-decoration:none;font-weight:600;font-size:18px;display:inline-flex;align-items:center;gap:12px;transition:all 0.3s;box-shadow:0 6px 20px rgba(244,114,182,0.3)}.btn-home:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(244,114,182,0.5);color:var(--text-light)}.btn-secondary{background:rgba(255,255,255,0.9);color:#f472b6;padding:18px 45px;border-radius:30px;text-decoration:none;font-weight:600;font-size:18px;display:inline-flex;align-items:center;gap:12px;transition:all 0.3s;border:2px solid #f472b6}.btn-secondary:hover{background:linear-gradient(135deg,rgba(244,114,182,0.1) 0%,rgba(96,165,250,0.1) 100%);transform:translateY(-3px);color:#60a5fa;border-color:#60a5fa}.suggestions{background:rgba(255,255,255,0.85);border-radius:25px;padding:35px;margin-top:50px;box-shadow:0 8px 20px rgba(96,165,250,0.15)}.suggestions h3{color:#60a5fa;font-weight:700;margin-bottom:25px;display:flex;align-items:center;justify-content:center;gap:15px}.suggestions h3 i{color:#f472b6}.suggestion-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-top:20px}.suggestion-link{background:linear-gradient(135deg,rgba(244,114,182,0.1) 0%,rgba(96,165,250,0.1) 100%);padding:20px;border-radius:20px;text-decoration:none;color:#1f2937;font-weight:600;transition:all 0.3s;display:flex;align-items:center;gap:12px;border:2px solid transparent}.suggestion-link:hover{background:linear-gradient(135deg,#f472b6 0%,#60a5fa 100%);color:var(--text-light);transform:translateY(-3px);box-shadow:0 6px 15px rgba(244,114,182,0.3)}.suggestion-link i{font-size:24px;color:#f472b6}.suggestion-link:hover i{color:var(--text-light)}.floating-shapes{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:-1;overflow:hidden}.shape{position:absolute;opacity:0.1}.shape-1{width:200px;height:200px;background:#f472b6;border-radius:50%;top:10%;left:10%;animation:float 6s ease-in-out infinite}.shape-2{width:150px;height:150px;background:#60a5fa;border-radius:50%;bottom:15%;right:15%;animation:float 8s ease-in-out infinite reverse}.shape-3{width:100px;height:100px;background:#f472b6;border-radius:50%;top:60%;left:80%;animation:float 7s ease-in-out infinite}@keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-30px) rotate(180deg)}}@media (max-width:768px){.error-number{font-size:120px}.error-icon{font-size:80px}.error-title{font-size:32px}.error-message{font-size:18px}.error-buttons{flex-direction:column}.suggestion-links{grid-template-columns:1fr}}