@keyframes float{0%{transform:translateY(100vh) rotate(0deg);opacity:0}10%,90%{opacity:1}to{transform:translateY(-100px) rotate(360deg);opacity:0}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:"Vazirmatn","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:linear-gradient(135deg,#2c3e50 0,#3498db 50%,#9b59b6 100%);color:#333;min-height:100vh;overflow-x:hidden;position:relative}.bg-particles{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1;overflow:hidden}.particle{position:absolute;width:4px;height:4px;background:rgba(255,255,255,.3);border-radius:50%;animation:float 6s infinite linear}.particle:nth-child(1){left:10%;animation-delay:0s}.particle:nth-child(2){left:20%;animation-delay:1s}.particle:nth-child(3){left:30%;animation-delay:2s}.particle:nth-child(4){left:40%;animation-delay:3s}.particle:nth-child(5){left:50%;animation-delay:4s}.particle:nth-child(6){left:60%;animation-delay:5s}.particle:nth-child(7){left:70%;animation-delay:1.5s}.particle:nth-child(8){left:80%;animation-delay:2.5s}.particle:nth-child(9){left:90%;animation-delay:3.5s}.container{position:relative;z-index:2;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.error-card{background:rgba(255,255,255,.95);backdrop-filter:blur(20px);border-radius:24px;padding:3rem 2rem;max-width:600px;width:100%;text-align:center;box-shadow:0 25px 50px rgba(0,0,0,.15);border:1px solid rgba(255,255,255,.2);animation:slideUp .8s ease-out}.cloud-icon{width:120px;height:80px;margin:0 auto 2rem;position:relative;animation:bounce 3s infinite ease-in-out}.cloud-svg{width:100%;height:100%;filter:drop-shadow(0 4px 8px rgba(52,152,219,.3))}.error-code{font-size:5rem;font-weight:700;color:#3498db;margin-bottom:1rem;line-height:1;text-shadow:0 2px 4px rgba(52,152,219,.3)}.error-title{font-size:2rem;font-weight:600;color:#2c3e50;margin-bottom:1rem}.error-message{font-size:1.1rem;color:#5a6c7d;margin-bottom:2.5rem;line-height:1.6;max-width:480px;margin-left:auto;margin-right:auto}.button-group{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:2rem}.btn{padding:.875rem 2rem;border-radius:12px;font-size:1rem;font-weight:500;text-decoration:none;transition:all .3s ease;cursor:pointer;border:0;min-width:140px;position:relative;overflow:hidden}.btn-secondary{background:rgba(52,152,219,.1);color:#3498db;border:2px solid rgba(52,152,219,.3)}.btn-secondary:hover{background:rgba(52,152,219,.2);border-color:#3498db;transform:translateY(-2px)}.server-status{margin-top:2rem;padding:1rem;background:rgba(52,152,219,.1);border-radius:8px;border-left:4px solid #3498db}.ray-id{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.4rem .65rem;max-width:100%;margin:1rem auto 0;padding:.75rem 1rem;background:rgba(44,62,80,.06);border:1px solid rgba(44,62,80,.12);border-radius:10px;color:#2c3e50;direction:ltr}.ray-id-label{font-size:.85rem;font-weight:600}.ray-id code{max-width:100%;color:inherit;font:600 .85rem/1.5 monospace;overflow-wrap:anywhere}.status-text{font-size:.9rem;color:#7f8c8d;margin-bottom:.5rem}.status-indicator{display:inline-flex;align-items:center;gap:.5rem;font-size:.85rem;color:#3498db}.status-dot{width:8px;height:8px;background:#3498db;border-radius:50%;animation:pulse 2s infinite}@media (max-width:640px){.error-card{padding:2rem 1.5rem;margin:1rem}.error-code{font-size:3.5rem}.error-title{font-size:1.5rem}.error-message{font-size:1rem}.button-group{flex-direction:column;align-items:center}.btn{width:100%;max-width:280px}.cloud-icon{width:100px;height:65px}}@media (max-width:480px){.container{padding:1rem}.error-card{padding:1.5rem 1rem}}