:root{--bg: #0a0a0a;--surface: #111111;--surface-raised: #1a1a1a;--border: #2a2a2a;--border-focus: #404040;--text-primary: #fafafa;--text-secondary: #888888;--text-muted: #555555;--accent: #ff3d00;--accent-dim: #cc3100;--success: #00ff88;--warning: #ffcc00;--mono: "Space Mono", monospace;--sans: "Inter", -apple-system, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body{background:var(--bg);color:var(--text-primary);font-family:var(--sans);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}::selection{background:var(--accent);color:var(--bg)}button{font-family:inherit;cursor:pointer}input,textarea{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-focus)}.app{min-height:100vh;display:flex;flex-direction:column}.header{padding:20px 32px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--bg);position:sticky;top:0;z-index:100}.logo{display:flex;align-items:center;gap:12px}.logo-mark{width:32px;height:32px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:700;font-size:18px;color:var(--bg)}.logo-text{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:.1em;text-transform:uppercase}.nav-pills{display:flex;gap:4px}.nav-pill{padding:6px 14px;font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);background:transparent;border:1px solid transparent;transition:all .15s}.nav-pill:hover{color:var(--text-primary);background:var(--surface)}.nav-pill.active{color:var(--text-primary);border-color:var(--border);background:var(--surface)}.status-badge{display:flex;align-items:center;gap:8px;padding:6px 12px;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--success);background:#00ff8814;border:1px solid rgba(0,255,136,.2)}.status-dot{width:6px;height:6px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.main{flex:1;display:grid;grid-template-columns:340px 1fr;max-width:1440px;margin:0 auto;width:100%}.sidebar{border-right:1px solid var(--border);padding:24px;display:flex;flex-direction:column;gap:24px}.section-label{font-family:var(--mono);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--text-muted);margin-bottom:12px}.preset-grid{display:flex;flex-direction:column;gap:6px}.preset-btn{padding:12px 14px;text-align:left;background:var(--surface);border:1px solid var(--border);color:var(--text-primary);font-size:13px;font-weight:500;transition:all .15s;display:flex;align-items:center;justify-content:space-between}.preset-btn:hover{background:var(--surface-raised);border-color:var(--border-focus)}.preset-btn .tag{font-family:var(--mono);font-size:10px;color:var(--text-muted);text-transform:uppercase}.config-section{background:var(--surface);border:1px solid var(--border);padding:16px}.config-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border)}.config-row:last-child{border-bottom:none}.config-label{font-size:12px;color:var(--text-secondary)}.config-value{font-family:var(--mono);font-size:12px;color:var(--text-primary)}.chat-container{display:flex;flex-direction:column;height:calc(100vh - 73px)}.chat-header{padding:16px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.chat-title{font-family:var(--mono);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}.chat-meta{font-family:var(--mono);font-size:11px;color:var(--text-muted)}.messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}.message{display:flex;gap:16px;max-width:800px}.message.user{margin-left:auto;flex-direction:row-reverse}.message-avatar{width:28px;height:28px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:10px;font-weight:700;text-transform:uppercase}.message.agent .message-avatar{background:var(--accent);color:var(--bg)}.message.user .message-avatar{background:var(--surface);border:1px solid var(--border);color:var(--text-secondary)}.message-content{padding:14px 18px;font-size:14px;line-height:1.7}.message.agent .message-content{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent)}.message.user .message-content{background:var(--surface-raised);border:1px solid var(--border-focus)}.message-timestamp{font-family:var(--mono);font-size:10px;color:var(--text-muted);margin-top:8px}.input-area{padding:20px 24px;border-top:1px solid var(--border);background:var(--bg)}.input-container{display:flex;gap:12px;max-width:800px}.input-field{flex:1;padding:14px 18px;background:var(--surface);border:1px solid var(--border);color:var(--text-primary);font-size:14px;outline:none;transition:border-color .15s}.input-field:focus{border-color:var(--accent)}.input-field::placeholder{color:var(--text-muted)}.send-btn{padding:14px 28px;background:var(--accent);border:none;color:var(--bg);font-family:var(--mono);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;transition:background .15s}.send-btn:hover:not(:disabled){background:var(--accent-dim)}.send-btn:disabled{opacity:.5;cursor:not-allowed}.loading-dots{display:flex;gap:4px;padding:8px 0}.loading-dots span{width:6px;height:6px;background:var(--text-muted);border-radius:50%;animation:bounce 1.4s infinite}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,80%,to{transform:translateY(0)}40%{transform:translateY(-6px)}}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;text-align:center}.empty-icon{width:64px;height:64px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;margin-bottom:20px}.empty-icon span{font-size:24px}.empty-title{font-family:var(--mono);font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}.empty-desc{font-size:13px;color:var(--text-secondary);max-width:320px}.footer{padding:16px 32px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-family:var(--mono);font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.footer-links{display:flex;gap:24px}.footer-link{color:var(--text-muted);text-decoration:none;transition:color .15s}.footer-link:hover{color:var(--text-primary)}.md-content{line-height:1.8}.md-content p,.md-p{margin:8px 0}.md-h2{font-size:16px;font-weight:700;margin:16px 0 8px;color:var(--accent)}.md-h3{font-size:14px;font-weight:700;margin:14px 0 6px;color:var(--text-primary)}.md-h4{font-size:13px;font-weight:600;margin:12px 0 4px;color:var(--text-primary)}.md-code{font-family:var(--mono);font-size:12px;background:var(--bg);padding:2px 6px;border:1px solid var(--border)}.md-li{list-style:none;padding-left:16px;position:relative;margin:4px 0}.md-li:before{content:"→";position:absolute;left:0;color:var(--accent)}.md-li-num{list-style:none;padding-left:20px;margin:4px 0}.md-content strong{color:var(--text-primary);font-weight:600}.md-content em{color:var(--text-secondary)}.wallet-btn{padding:8px 16px;font-family:var(--mono);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border:1px solid var(--border);transition:all .15s}.wallet-btn.connect{background:var(--accent);color:var(--bg);border-color:var(--accent)}.wallet-btn.connect:hover{background:var(--accent-dim)}.wallet-btn.disconnect{background:transparent;color:var(--text-secondary);padding:8px 12px}.wallet-btn.disconnect:hover{color:var(--text-primary);border-color:var(--accent)}.wallet-connected{display:flex;align-items:center;gap:8px}.wallet-info{display:flex;flex-direction:column;align-items:flex-end;gap:2px}.wallet-balance{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--success)}.wallet-address{font-family:var(--mono);font-size:10px;color:var(--text-muted)}@media (max-width: 900px){.main{grid-template-columns:1fr}.sidebar{display:none}.header{padding:16px 20px}.messages,.input-area{padding:16px}}