.error-page{align-items:center;display:flex;justify-content:center;min-height:calc(100vh - 200px);padding:2rem 0}.error-content{margin:0 auto;max-width:500px;text-align:center}.error-icon{margin-bottom:1.5rem}.error-icon svg{height:180px;width:180px}@media screen and (max-width:799px){.error-icon svg{height:140px;width:140px}}.error-title{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;font-size:1.875rem;font-weight:700;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.75rem}@media screen and (max-width:799px){.error-title{font-size:1.5rem}}.error-desc{color:hsla(0,0%,100%,.7);font-size:1rem;margin-bottom:2rem}@media screen and (max-width:799px){.error-desc{font-size:.875rem;margin-bottom:1.5rem}}.error-actions{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem}@media screen and (max-width:799px){.error-actions{flex-direction:column;gap:.5rem;margin-bottom:1.5rem}}.action-btn{align-items:center;border-radius:.75rem;display:inline-flex;font-size:1rem;font-weight:500;gap:.5rem;padding:.75rem 1.5rem;text-decoration:none;transition:all .2s ease}.action-btn svg{height:20px;width:20px}.action-btn.primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.action-btn.primary:hover{background:linear-gradient(135deg,#506be7,#694391);box-shadow:0 0 20px rgba(102,126,234,.3),0 0 40px rgba(118,75,162,.2);transform:translateY(-2px)}.action-btn.secondary{background:#16213e;border:1px solid hsla(0,0%,100%,.1);color:hsla(0,0%,100%,.7)}.action-btn.secondary:hover{border-color:#667eea;color:hsla(0,0%,100%,.95)}@media screen and (max-width:799px){.action-btn{font-size:.875rem;justify-content:center;padding:.75rem 1rem}}.quick-links .links-title{color:hsla(0,0%,100%,.5);font-size:.875rem;font-weight:500;margin-bottom:1rem}.links-grid{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}.link-item{background:#16213e;border:1px solid hsla(0,0%,100%,.1);border-radius:.5rem;color:hsla(0,0%,100%,.7);display:inline-block;font-size:.875rem;padding:.5rem 1rem;text-decoration:none;transition:all .2s ease}.link-item:hover{background:linear-gradient(135deg,#667eea,#764ba2);border-color:transparent;color:#fff}