:root{--bg: #1a1006;--bg-panel: #0f0a03;--fg: #ffb000;--fg-muted: #b37a00;--border: #664200;--border-strong: #ffb000;--danger: #ff4d00;--bubble-user-bg: #1a1006;--bubble-user-fg: #ffb000;--bubble-agent-bg: #1a1006;--bubble-agent-fg: #ffb000;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--fg);font-family:SFMono-Regular,ui-monospace,Cascadia Mono,Menlo,Consolas,monospace;-webkit-font-smoothing:antialiased;overscroll-behavior:none}:root[data-chrome=win95] body{font-family:"MS Sans Serif",Tahoma,Verdana,Arial,sans-serif}#root{display:flex;flex-direction:column;max-width:560px;margin:0 auto;height:100dvh;border-left:1px solid var(--border);border-right:1px solid var(--border)}@media(min-width:900px){#root{max-width:1100px;border:1px solid var(--border);margin:16px auto;height:calc(100dvh - 32px)}}button{font-family:inherit;cursor:pointer}input,textarea{font-family:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{background:var(--border)}.app-shell,.app-shell-body,.screen{display:flex;flex-direction:column;flex:1;min-height:0}.bottom-nav{display:flex;border-top:1px solid var(--border);background:var(--bg-panel)}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;color:var(--fg-muted);padding:6px 4px max(6px,env(safe-area-inset-bottom));font-size:10px}.bottom-nav-item.active{color:var(--fg)}.bottom-nav-icon{font-size:18px}.status-bar{display:flex;gap:6px;align-items:center;padding:4px 10px;font-size:10px;color:var(--fg-muted);background:var(--bg-panel);border-top:1px solid var(--border);overflow-x:auto;white-space:nowrap}.status-dot{color:var(--fg)}.status-dot.offline{color:var(--danger)}.status-sep{opacity:.5}:root[data-chrome=win95]{color-scheme:light}.win95-titlebar{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(90deg,var(--border-strong),#1084d0);color:#fff;padding:3px 4px 3px 8px;font-size:13px;font-weight:700}.win95-titlebar-controls{display:flex;gap:2px}.win95-titlebar-btn{width:18px;height:16px;font-size:11px;line-height:1;padding:0;color:var(--fg)}.win95-btn{background:var(--bg-panel);border-top:2px solid #ffffff;border-left:2px solid #ffffff;border-right:2px solid #808080;border-bottom:2px solid #808080}.win95-btn:active{border-top:2px solid #808080;border-left:2px solid #808080;border-right:2px solid #ffffff;border-bottom:2px solid #ffffff}:root[data-chrome=win95] .icon-btn,:root[data-chrome=win95] .send-btn,:root[data-chrome=win95] .bottom-nav-item,:root[data-chrome=win95] .approval-actions button,:root[data-chrome=win95] .voice-actions button,:root[data-chrome=win95] .bubble-menu button,:root[data-chrome=win95] .attachment-preview button,:root[data-chrome=win95] .pin-key{background:var(--bg-panel);border-top:2px solid #ffffff;border-left:2px solid #ffffff;border-right:2px solid #808080;border-bottom:2px solid #808080;border-radius:0}:root[data-chrome=win95] .icon-btn:active,:root[data-chrome=win95] .send-btn:active,:root[data-chrome=win95] .approval-actions button:active,:root[data-chrome=win95] .voice-actions button:active,:root[data-chrome=win95] .bubble-menu button:active,:root[data-chrome=win95] .attachment-preview button:active,:root[data-chrome=win95] .pin-key:active{border-top:2px solid #808080;border-left:2px solid #808080;border-right:2px solid #ffffff;border-bottom:2px solid #ffffff}:root[data-chrome=win95] .bottom-nav-item.active{border-top:2px solid #808080;border-left:2px solid #808080;border-right:2px solid #ffffff;border-bottom:2px solid #ffffff}:root[data-chrome=win95] .topbar,:root[data-chrome=win95] .search-bar input,:root[data-chrome=win95] .composer textarea,:root[data-chrome=win95] .voice-transcript-edit,:root[data-chrome=win95] .sim-row input{border-radius:0;border-top:2px solid #808080;border-left:2px solid #808080;border-right:2px solid #ffffff;border-bottom:2px solid #ffffff}:root[data-chrome=win95] .bubble{border-radius:0;border:1px solid var(--border);box-shadow:1px 1px 0 var(--fg-muted)}@media(min-width:900px){.app-shell-body.desktop-split{flex-direction:row}.desktop-split .desktop-split-list{width:320px;flex-shrink:0;border-right:1px solid var(--border);display:flex;flex-direction:column}.desktop-split .desktop-split-detail{flex:1;display:flex;flex-direction:column;min-width:0}}.topbar{display:flex;align-items:center;gap:12px;padding:max(12px,env(safe-area-inset-top)) 14px 12px;border-bottom:1px solid var(--border);background:var(--bg-panel);flex-shrink:0}.topbar h1,.topbar h2{font-size:16px;margin:0;letter-spacing:.02em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.icon-btn{background:none;border:none;color:var(--fg);font-size:18px;min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:4px 8px}.muted{color:var(--fg-muted)}.offline-banner{background:var(--danger);color:var(--bg);font-size:12px;text-align:center;padding:6px 10px max(6px,env(safe-area-inset-top));letter-spacing:.05em}.error-banner{color:var(--danger);border:1px solid var(--danger);padding:8px 12px;margin:8px 14px;font-size:13px}.pin-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;padding:24px}.pin-title{font-size:20px;letter-spacing:.15em}.pin-dots{display:flex;gap:14px}.pin-dot{width:14px;height:14px;border-radius:50%;border:1px solid var(--border-strong)}.pin-dot.filled{background:var(--fg)}.pin-keypad{display:grid;grid-template-columns:repeat(3,64px);gap:18px}.pin-key{width:64px;height:64px;border-radius:50%;border:1px solid var(--border);background:transparent;color:var(--fg);font-size:22px}.pin-key:active{background:var(--border)}.pin-key.empty{border:none}.search-bar{margin:10px 14px}.search-bar input{width:100%;background:var(--bg-panel);border:1px solid var(--border);color:var(--fg);padding:8px 10px;outline:none}.contact-list{flex:1;overflow-y:auto}.contact-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--border);background:none;color:inherit;width:100%;text-align:left;border-left:none;border-right:none;border-top:none}.avatar{width:44px;height:44px;border-radius:50%;border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.contact-info{flex:1;min-width:0}.contact-name{font-size:15px}.contact-preview{font-size:13px;color:var(--fg-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-messages{flex:1;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:8px}.bubble-row{display:flex}.bubble-row.user{justify-content:flex-end}.bubble-row.assistant{justify-content:flex-start}.bubble-row>div{display:flex;flex-direction:column;max-width:78%;min-width:0}.bubble-row.user>div{align-items:flex-end}.bubble{max-width:100%;padding:8px 12px;border:1px solid var(--border);background:var(--bubble-agent-bg);color:var(--bubble-agent-fg);white-space:pre-wrap;overflow-wrap:break-word;word-break:normal;font-size:15px;line-height:1.4}.bubble.user{border-color:var(--border-strong);background:var(--bubble-user-bg);color:var(--bubble-user-fg)}.bubble-meta{font-size:10px;color:var(--fg-muted);margin-top:4px;text-align:right}.bubble.error{border-color:var(--danger);color:var(--danger)}.generated-document-link{display:block;margin-bottom:6px;padding:8px 10px;border:1px solid var(--border);border-radius:6px;color:var(--fg);text-decoration:none;font-size:13px}.bubble-menu{display:flex;gap:6px;margin-top:4px;flex-wrap:wrap}.bubble-menu button{background:none;border:1px solid var(--border);color:var(--fg-muted);font-size:11px;padding:4px 8px}.forward-menu{flex-direction:column;align-items:flex-start;max-width:240px}.composer{display:flex;gap:8px;align-items:flex-end;padding:10px 14px max(10px,env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--bg-panel);flex-shrink:0}.composer textarea{flex:1;resize:none;background:var(--bg);border:1px solid var(--border);color:var(--fg);padding:10px 12px;min-height:40px;max-height:120px;font-size:16px;line-height:1.35;outline:none}.send-btn{background:none;border:1px solid var(--border-strong);color:var(--fg);padding:8px 12px}.send-btn:disabled{opacity:.4}.attachment-sheet{position:absolute;bottom:44px;left:0;background:var(--bg-panel);border:1px solid var(--border);min-width:180px;display:flex;flex-direction:column;z-index:10}.attachment-sheet button{background:none;border:none;border-bottom:1px solid var(--border);color:var(--fg);padding:10px 12px;text-align:left;font-size:13px}.attachment-sheet button:last-child{border-bottom:none}.attachment-preview{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 14px 6px;font-size:12px;color:var(--fg-muted)}.attachment-preview button{background:none;border:1px solid var(--border);color:var(--fg);padding:3px 8px;font-size:11px}.voice-recorder{margin:8px 14px;border:1px solid var(--border-strong);padding:12px}.voice-timer{font-size:20px;text-align:center;margin-bottom:8px}.voice-transcript{font-size:13px;color:var(--fg-muted);min-height:20px;margin-bottom:8px}.voice-transcript-edit{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--fg);padding:8px;margin-top:8px;resize:none;outline:none}.voice-actions{display:flex;gap:8px;margin-top:8px}.voice-actions button{flex:1;padding:8px;background:none;border:1px solid var(--border);color:var(--fg)}.voice-actions .record-btn{border-color:var(--border-strong)}.approval-card{margin:10px 14px;border:1px solid var(--border-strong);padding:12px}.approval-card h3{font-size:12px;letter-spacing:.1em;margin:0 0 8px;color:var(--fg-muted)}.approval-actions{display:flex;gap:8px;margin-top:10px}.approval-actions button{flex:1;padding:8px;background:none;border:1px solid var(--border);color:var(--fg)}.approval-actions .approve{border-color:var(--border-strong)}.approval-actions .deny{border-color:var(--danger);color:var(--danger)}.sim-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 0}.sim-label{font-size:13px;flex:1}.sim-row input{width:100px;background:var(--bg-panel);border:1px solid var(--border);color:var(--fg);padding:6px 8px;text-align:right;outline:none}.empty-state{flex:1;display:flex;align-items:center;justify-content:center;color:var(--fg-muted);font-size:13px;text-align:center;padding:24px}