:root{--background:#000;--surface:#0a0a0a;--primary:#00ff41;--secondary:#008f11;--glass:#0a0a0acc;--glass-border:#00ff4133;--text:#e0e0e0;--text-muted:gray;--glow:0 0 10px #00ff414d}body{background-color:var(--background);color:var(--text);background-image:linear-gradient(#00ff4108 1px,#0000 1px),linear-gradient(90deg,#00ff4108 1px,#0000 1px);background-size:20px 20px;min-height:100vh;margin:0;padding:0;font-family:Courier New,Courier,monospace}.container{flex-direction:column;max-width:800px;min-height:100vh;margin:0 auto;padding:2rem;display:flex}.header{text-align:center;border-bottom:1px solid var(--glass-border);margin-bottom:4rem;padding-bottom:1rem}.title{letter-spacing:-2px;color:var(--primary);text-shadow:var(--glow);text-transform:uppercase;margin-bottom:.5rem;font-size:2.5rem;font-weight:700}.subtitle{color:var(--text-muted);font-family:Courier New,Courier,monospace;font-size:1rem}.card{background:var(--surface);border:1px solid var(--glass-border);border-radius:4px;margin-bottom:2rem;padding:2rem;box-shadow:0 0 15px #00ff410d}.connect-btn{color:var(--primary);border:1px solid var(--primary);cursor:pointer;text-transform:uppercase;letter-spacing:1px;background:0 0;border-radius:2px;padding:12px 32px;font-family:inherit;font-size:.9rem;font-weight:600;transition:all .3s}.connect-btn:hover{background:var(--primary);color:#000;box-shadow:var(--glow)}.input-area{flex-direction:column;gap:1.5rem;display:flex}.textarea{width:100%;color:var(--text);resize:vertical;background:#000;border:1px solid #333;border-radius:2px;min-height:120px;padding:1rem;font-family:inherit;font-size:1rem;transition:border-color .2s}.textarea:focus{border-color:var(--primary);outline:none;box-shadow:inset 0 0 5px #00ff411a}.message-list{flex-direction:column;gap:1rem;display:flex}.message-item{border-left:3px solid var(--secondary);background:#050505;border-bottom:1px solid #1a1a1a;border-radius:0 4px 4px 0;padding:1.5rem;transition:all .2s}.message-item:hover{border-left-color:var(--primary);background:#0a0a0a;transform:translate(5px)}.message-meta{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;justify-content:space-between;margin-bottom:.8rem;font-family:Courier New,Courier,monospace;font-size:.75rem;display:flex}.message-content{color:#fff;font-size:1rem;line-height:1.6}.badge{color:var(--primary);border:1px solid var(--secondary);background:#00ff411a;border-radius:0;padding:2px 8px;font-size:.75rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}