:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#000;--surface:#0a0a0a;--surface-2:#111;--border:#262626;--border-strong:#3a3a3a;--text:#fafafa;--text-dim:#a1a1a1;--text-mute:#666;--green:#46a758;--amber:#ffb224;--red:#e5484d;--radius:6px;--font-display:"Space Grotesk", system-ui, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--ease:cubic-bezier(.25, .1, .25, 1)}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:14px;line-height:1.55}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none;padding:0}.app{grid-template-columns:280px 1fr;height:100%;display:grid}.main{flex-direction:column;min-width:0;display:flex;position:relative}.main:before{content:"";pointer-events:none;z-index:1;background:linear-gradient(90deg,#0000,#fafafa2e,#0000);height:1px;position:absolute;top:0;left:0;right:0}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;gap:16px;min-height:0;padding:16px 12px 12px;display:flex}.brand{align-items:center;gap:9px;padding:2px 6px;display:flex}.brand-mark{color:var(--text);flex:none}.brand-name{font-family:var(--font-display);letter-spacing:.01em;white-space:nowrap;font-size:14px;font-weight:600}.new-chat{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);transition:background .18s var(--ease), border-color .18s var(--ease);align-items:center;gap:8px;padding:8px 10px;font-size:13px;display:flex}.new-chat:hover{background:var(--surface-2);border-color:var(--border-strong)}.new-chat-plus{font-family:var(--font-mono);color:var(--text-dim)}.sessions{flex:1;min-height:0;margin:0 -4px;padding:0 4px;overflow-y:auto}.sessions ul{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.session-row{border-radius:0 var(--radius) var(--radius) 0;transition:background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);border-left:2px solid #0000;align-items:center;display:flex;position:relative}.session-row:hover{background:var(--surface-2);transform:translate(2px)}.session-row.active{background:var(--surface-2);border-left-color:var(--text)}.session-main{text-align:left;flex:1;align-items:baseline;gap:8px;min-width:0;padding:8px;display:flex}.session-title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:13px;overflow:hidden}.session-time{font-family:var(--font-mono);color:var(--text-mute);flex:none;font-size:11px}.session-actions{flex:none;gap:2px;padding-right:6px;display:none}.session-row:hover .session-actions,.session-row.active .session-actions{display:flex}.session-action{color:var(--text-mute);transition:color .15s var(--ease), background .15s var(--ease);border-radius:4px;padding:3px 5px;font-size:11px}.session-action:hover{color:var(--text);background:var(--border)}.session-action.danger.armed{color:var(--red);background:#e5484d1f}.session-edit{flex:1;padding:4px}.session-edit input{background:var(--bg);border:1px solid var(--border-strong);width:100%;color:var(--text);font:inherit;border-radius:4px;outline:none;padding:4px 6px;font-size:13px}.sidebar-footer{border-top:1px solid var(--border);flex-direction:column;gap:6px;padding-top:12px;display:flex}.sidebar-error{font-family:var(--font-mono);color:var(--red);margin:0;font-size:11px}.user-block{flex-direction:column;padding:0 6px;display:flex}.user-name{font-size:13px;font-weight:500}.user-email{font-family:var(--font-mono);color:var(--text-mute);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.reg-status{font-family:var(--font-mono);color:var(--text-dim);align-items:center;gap:7px;padding:0 6px;font-size:11px;text-decoration:none;display:inline-flex}a.reg-status:hover{color:var(--text)}.reg-dot{background:var(--green);border-radius:50%;flex:none;width:6px;height:6px}.reg-status.warn .reg-dot{background:var(--amber)}.sidebar-backdrop{display:none}.chat{flex-direction:column;height:100%;min-height:0;display:flex}.chat-header{border-bottom:1px solid var(--border);align-items:center;gap:12px;min-height:56px;padding:12px 20px;display:flex}.hamburger{color:var(--text-dim);border-radius:var(--radius);padding:4px 6px;font-size:16px;display:none}.hamburger:hover{background:var(--surface-2);color:var(--text)}.chat-heading{flex:1;align-items:baseline;gap:10px;min-width:0;display:flex}.chat-title{font-family:var(--font-display);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:15px;font-weight:600;overflow:hidden}.chat-agent-name{font-family:var(--font-mono);color:var(--text-mute);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.chat-header-right{flex:none;align-items:center;gap:8px;display:flex}.clear-history{font-family:var(--font-mono);color:var(--text-mute);border-radius:var(--radius);transition:color .15s var(--ease), border-color .15s var(--ease);border:1px solid #0000;margin-right:6px;padding:4px 8px;font-size:11px}.clear-history:hover{color:var(--text);border-color:var(--border)}.clear-history.armed{color:var(--red);border-color:var(--red)}.conn-dot{border-radius:50%;flex:none;width:7px;height:7px}.conn-dot.open{background:var(--green);animation:pulse 2.4s var(--ease) infinite}.conn-dot.connecting,.conn-dot.closed{background:var(--amber);animation:pulse 1.2s var(--ease) infinite}.conn-label{font-family:var(--font-mono);color:var(--text-mute);font-size:11px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}.thread{flex:1;min-height:0;padding:24px 20px 8px;overflow-y:auto}.messages{flex-direction:column;gap:14px;max-width:720px;margin:0 auto;padding:0;list-style:none;display:flex}.msg{flex-direction:column;max-width:78%;display:flex}.msg.user{align-self:flex-end;align-items:flex-end}.msg.assistant{align-self:flex-start;align-items:flex-start}.msg-bubble{border-radius:var(--radius);white-space:pre-wrap;overflow-wrap:anywhere;padding:9px 13px}.msg.user .msg-bubble{border:1px solid var(--border);background:#1c1c1c}.msg.assistant .msg-bubble{background:var(--surface);border:1px solid var(--border)}.msg-reasoning{color:var(--text-dim,#888);white-space:pre-wrap;border-left:2px solid var(--border);margin-bottom:.4em;padding-left:.6em;font-size:.85em;font-style:italic;display:block}.msg-time{font-family:var(--font-mono);color:var(--text-mute);margin-top:4px;font-size:11px}.caret{vertical-align:-2px;background:var(--text);width:7px;height:14px;margin-left:3px;animation:1s steps(2,start) infinite blink;display:inline-block}@keyframes blink{to{visibility:hidden}}.recovering,.chat-error{max-width:720px;font-family:var(--font-mono);margin:12px auto 0;font-size:11px}.recovering{color:var(--amber)}.chat-error{color:var(--red)}.empty{border-left:1px solid var(--border);max-width:720px;margin:0 auto;padding-top:12vh;padding-left:24px}.empty-kicker{font-family:var(--font-mono);color:var(--text-mute);margin:0 0 18px;font-size:11px}.empty-title{font-family:var(--font-display);letter-spacing:-.02em;margin:0 0 18px;font-size:clamp(40px,7vw,64px);font-weight:700;line-height:1.02}.empty-title .caret{width:10px;height:.85em;margin-left:8px}.empty-soul{color:var(--text-dim);max-width:40ch;margin:0;font-size:14px}.composer{align-items:flex-end;gap:10px;width:100%;max-width:720px;margin:0 auto;padding:12px 20px 20px;display:flex}.composer textarea{resize:none;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font:inherit;transition:border-color .18s var(--ease);outline:none;flex:1;padding:10px 12px;line-height:1.5}.composer textarea:focus{border-color:var(--border-strong)}.composer textarea::placeholder{color:var(--text-mute)}.send{border-radius:var(--radius);background:var(--text);width:38px;height:38px;color:var(--bg);transition:transform .15s var(--ease), opacity .15s var(--ease), background .15s var(--ease);flex:none;place-items:center;display:grid}.send:hover:not(:disabled){background:#d4d4d4;transform:translateY(-1px)}.send:active:not(:disabled){transform:translateY(0)scale(.94)}.send:disabled{opacity:.25;cursor:default}.fullscreen{flex-direction:column;justify-content:center;align-items:center;gap:14px;height:100%;display:flex}.fullscreen-note{font-family:var(--font-mono);color:var(--text-dim);margin:0;font-size:12px}.fullscreen-retry{font-family:var(--font-mono);border:1px solid var(--border);border-radius:var(--radius);transition:background .18s var(--ease), border-color .18s var(--ease);padding:7px 16px;font-size:12px}.fullscreen-retry:hover{background:var(--surface-2);border-color:var(--border-strong)}.sessions::-webkit-scrollbar{width:8px}.thread::-webkit-scrollbar{width:8px}.sessions::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.thread::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}@media (width<=860px){.app{grid-template-columns:1fr}.sidebar{width:280px;transition:transform .22s var(--ease);z-index:30;position:fixed;inset:0 auto 0 0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-backdrop{z-index:20;background:#0009;display:block;position:fixed;inset:0}.hamburger{display:block}.chat-agent-name{display:none}.msg{max-width:88%}.empty{padding-top:8vh}}