.not-found-container{background:linear-gradient(135deg,var(--bg-primary)0%,var(--bg-secondary)100%);justify-content:center;align-items:center;min-height:calc(100vh - 60px);padding:2rem;display:flex;position:relative;overflow:hidden}.not-found-container:before{content:"";background-image:radial-gradient(circle at 25% 25%,var(--color-primary)0%,transparent 50%),radial-gradient(circle at 75% 75%,var(--color-primary)0%,transparent 50%);opacity:.03;pointer-events:none;position:absolute;inset:0}.not-found-content{text-align:center;z-index:1;max-width:600px}.glitch-wrapper{margin-bottom:2rem}.glitch{color:var(--text-primary);text-shadow:2px 2px 0 var(--color-primary);margin:0;font-size:8rem;font-weight:900;line-height:1;animation:3s ease-in-out infinite glitch;position:relative}@keyframes glitch{0%,to{text-shadow:2px 2px 0 var(--color-primary)}25%{text-shadow:-2px 2px #4db6c280}50%{text-shadow:2px -2px 0 var(--color-primary)}75%{text-shadow:-2px -2px #4db6c280}}@media (prefers-reduced-motion:reduce){.glitch{text-shadow:2px 2px 0 var(--color-primary);animation:none}.cursor{opacity:1;animation:none}}.terminal-box{background:var(--bg-secondary);box-shadow:0 20px 60px var(--shadow),0 0 40px #4db6c21a;text-align:left;border:1px solid var(--border-color);border-radius:12px;margin-bottom:2rem;overflow:hidden}.terminal-header{background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);align-items:center;gap:8px;padding:12px 16px;display:flex}.terminal-dot{border-radius:50%;width:12px;height:12px}.terminal-dot.red{background:#ff5f56}.terminal-dot.yellow{background:#ffbd2e}.terminal-dot.green{background:#27c93f}.terminal-title{color:var(--text-tertiary);margin-left:auto;font-family:Courier New,monospace;font-size:.85rem}.terminal-body{padding:20px;font-family:Courier New,Consolas,monospace;font-size:.95rem;line-height:1.8}.terminal-line{flex-wrap:wrap;gap:2px;margin:0;display:flex}.terminal-output{margin:8px 0;padding-left:0}.terminal-output.error{color:#ff6b6b}.prompt{color:#27c93f;font-weight:700}.separator{color:var(--text-primary)}.path{color:#5d9ced}.dollar,.command{color:var(--text-primary)}.cursor{animation:1s step-end infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.not-found-message{color:var(--text-secondary);margin-bottom:2rem;font-size:1.1rem;line-height:1.6}.not-found-actions{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.btn-home,.btn-articles{border-radius:8px;align-items:center;gap:.5rem;padding:14px 28px;font-size:1rem;font-weight:500;text-decoration:none;transition:all .3s;display:inline-flex}.btn-home{background:var(--color-primary);color:#fff;box-shadow:0 4px 15px #4db6c24d}.btn-home:hover{background:var(--color-hover);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #4db6c266}.btn-articles{color:var(--text-primary);border:2px solid var(--border-color);background:0 0}.btn-articles:hover{border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-2px)}@media (max-width:600px){.glitch{font-size:5rem}.terminal-body{padding:15px;font-size:.8rem}.not-found-actions{flex-direction:column}.btn-home,.btn-articles{justify-content:center;width:100%}}