.error-page{min-height:100vh;padding:var(--spacing-lg);background:var(--color-bg-primary);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.error-page:before{content:"";pointer-events:none;background:radial-gradient(circle,#ff3b300d 0%,#0000 70%);width:500px;height:500px;position:absolute;top:30%;left:50%;transform:translate(-50%,-50%)}.error-container{text-align:center;z-index:1;width:100%;max-width:480px;position:relative}.error-logo{margin-bottom:var(--spacing-xl);transition:transform var(--transition-normal);display:inline-block}.error-logo:hover{transform:scale(1.05)}.error-icon{margin-bottom:var(--spacing-lg)}.error-icon svg{width:80px;height:80px}.error-icon-circle{fill:none;stroke:var(--color-error);stroke-width:1.5px;opacity:.2}.error-icon-line{stroke:var(--color-error);stroke-width:2px;stroke-linecap:round;opacity:.8}.error-icon svg{animation:3s ease-in-out infinite error-pulse}@keyframes error-pulse{0%,to{filter:drop-shadow(0 0 #0000);transform:scale(1)}50%{filter:drop-shadow(0 0 12px #ff3b3026);transform:scale(1.04)}}.error-title{font-size:var(--text-2xl);color:var(--color-text-primary);margin-bottom:var(--spacing-sm);font-weight:600}.error-message{font-size:var(--text-base);color:var(--color-text-secondary);margin-bottom:var(--spacing-2xl);line-height:1.6}.error-digest{margin-top:var(--spacing-sm);font-size:var(--text-xs);font-family:var(--font-mono);color:var(--color-text-muted);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:#ffffff08;padding:4px 12px;display:inline-block}.error-actions{gap:var(--spacing-md);flex-wrap:wrap;justify-content:center;display:flex}.error-btn{border-radius:var(--radius-full);font-size:var(--text-base);font-weight:600;font-family:var(--font-sans);cursor:pointer;transition:background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);border:none;align-items:center;gap:8px;padding:14px 28px;text-decoration:none;display:inline-flex}.error-btn:hover{transform:translateY(-1px)}.error-btn--primary{background:var(--color-accent);color:var(--color-on-accent)}.error-btn--primary:hover{background:var(--color-accent-hover);box-shadow:0 4px 20px #a1c9f14d}.error-btn--ghost{background:var(--color-bg-input);color:var(--color-text-primary);border:1px solid var(--color-border)}.error-btn--ghost:hover{border-color:var(--color-border-hover);background:#ffffff14}.error-particles{pointer-events:none;position:absolute;inset:0;overflow:hidden}.error-particle{background:var(--color-error);opacity:.1;border-radius:50%;width:4px;height:4px;animation:6s ease-in-out infinite error-float;position:absolute}.error-particle:first-child{animation-duration:7s;animation-delay:0s;top:20%;left:15%}.error-particle:nth-child(2){width:6px;height:6px;animation-duration:5s;animation-delay:1s;top:60%;left:80%}.error-particle:nth-child(3){animation-duration:8s;animation-delay:2s;top:80%;left:25%}.error-particle:nth-child(4){width:3px;height:3px;animation-duration:6s;animation-delay:3s;top:10%;left:70%}.error-particle:nth-child(5){width:5px;height:5px;animation-duration:9s;animation-delay:1.5s;top:45%;left:5%}@keyframes error-float{0%,to{opacity:.1;transform:translateY(0)scale(1)}50%{opacity:.2;transform:translateY(-20px)scale(1.5)}}@media (max-width:480px){.error-icon svg{width:64px;height:64px}.error-title{font-size:var(--text-xl)}.error-actions{flex-direction:column;align-items:center}.error-btn{justify-content:center;width:100%}}