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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no, viewport-fit=cover">
<meta name="mobile-web-app-capable" content="yes">
<meta name="theme-color" content="#0a0a0a">
<title>CODEC Deep Chat</title>
<link rel="icon" href="/favicon.png">
<link rel="apple-touch-icon" href="/favicon.png">
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
<style>
:root {
--bg: #121215; --surface: #18181b; --surface-2: #1f1f22; --surface-3: #27272a;
--border: #2a2a2f; --border-hover: #3a3a40;
--text: #ececec; --text-muted: #9a9aa0; --text-dim: #6a6a70;
/* 2026 refresh: keep CODEC orange identity but warmer + calmer (was pure #E8711A) */
--accent: #d97757; --accent-hover: #e08766; --accent-dim: rgba(217,119,87,0.10);
--danger: #ef4444; --success: #22c55e; --info: #3b82f6;
/* Muted sage green for agent "running" states — pairs with the warm orange theme instead of the harsh bright green */
--running: #4f9a7d; --blocked: #d98a5a;
--font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
--mono: 'JetBrains Mono', 'SF Mono', monospace;
--radius-sm: 6px; --radius: 10px; --radius-lg: 14px;
--safe-top: env(safe-area-inset-top, 0px);
--safe-bottom: env(safe-area-inset-bottom, 0px);
--bg2: #111111; --bg3: #1a1a1a; --bg4: #222222;
--fg: #e8e8e8; --fg2: #7a7a7a; --fg3: #4a4a4a;
--ac: #E8711A; --bd: #232323;
}
[data-theme=light]{--bg:#faf8f5;--surface:#fff;--surface-2:#f2eee8;--surface-3:#ebe6df;--border:#e2ddd5;--border-hover:#c8c2b8;--text:#18181b;--text-muted:#52525b;--text-dim:#71717a;--bg2:#fff;--bg3:#f2eee8;--bg4:#ebe6df;--fg:#18181b;--fg2:#52525b;--fg3:#71717a;--bd:#e2ddd5;--accent:#b85a3a;--accent-hover:#a04d31;--accent-dim:rgba(184,90,58,0.08)}
*{margin:0;padding:0;box-sizing:border-box}
html{background:var(--bg)}
html,body{font-family:var(--font);background:var(--bg);color:var(--text);height:100%;overflow:hidden;-webkit-tap-highlight-color:transparent}
.app{display:flex;flex-direction:column;height:100vh;height:100dvh;position:relative;padding-bottom:env(safe-area-inset-bottom, 0px)}
.ico{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.ico-sm{width:16px;height:16px}
/* ── Header ── */
.header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0;z-index:10;position:relative}
.header-left{display:flex;align-items:center;gap:8px}
.icon-btn{background:none;border:1px solid var(--border);color:var(--text-muted);width:30px;height:30px;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;text-decoration:none}
.icon-btn:hover{border-color:var(--border-hover);color:var(--text);background:var(--surface-2)}
.icon-btn:active{transform:scale(.93)}
.logo-link{display:flex;align-items:center;text-decoration:none}
.logo-link img{width:34px;height:34px;border-radius:8px}
.header h1{font-family:var(--mono);font-size:16px;font-weight:700;letter-spacing:2px;color:var(--accent)}
.model-tag{font-family:var(--mono);font-size:10px;color:var(--text-dim);background:var(--surface-2);padding:2px 6px;border-radius:4px}
.header-right{display:flex;gap:6px;align-items:center}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--danger);flex-shrink:0;transition:all .3s}
.status-dot.on{background:var(--success);box-shadow:0 0 6px rgba(34,197,94,0.5)}
/* ── Page Nav ── */
.page-nav{display:flex;align-items:center;gap:1px;position:absolute;left:50%;transform:translateX(-50%);background:var(--surface-2);border-radius:var(--radius-sm);padding:2px}
.nav-link{padding:5px 14px;color:var(--text-muted);text-decoration:none;font-size:12px;font-weight:500;border-radius:4px;transition:all .15s;white-space:nowrap;text-align:center}
.nav-link:hover{color:var(--text)}
.nav-link.active{color:var(--accent);background:var(--accent-dim)}
/* ── Side Panel ── */
.side-panel-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:9990}
.side-panel-overlay.open{display:block}
.side-panel{position:fixed;top:0;right:-300px;width:300px;height:100%;background:var(--surface);border-left:1px solid var(--border);z-index:9991;transition:right .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:-4px 0 24px rgba(0,0,0,.3)}
.side-panel.open{right:0}
.side-panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.side-panel-header h2{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--accent);letter-spacing:2px}
.side-panel-close{background:none;border:none;color:var(--text-muted);font-size:20px;cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .15s}
.side-panel-close:hover{color:var(--text);background:var(--surface-2)}
.side-panel-body{padding:12px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;flex:1}
.sp-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);cursor:pointer;transition:all .15s;text-decoration:none;color:var(--text);font-size:13px;font-weight:500}
.sp-item:hover{border-color:var(--border-hover);background:var(--surface-3);color:var(--text)}
.sp-item svg{flex-shrink:0}
.sp-item-label{flex:1;text-align:center}
.sp-divider{height:1px;background:var(--border);margin:6px 0}
.menu-btn{background:none;border:1px solid var(--border);color:var(--text-muted);width:30px;height:30px;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;font-size:16px;position:relative}
.menu-btn:hover{border-color:var(--border-hover);color:var(--text);background:var(--surface-2)}
.menu-btn:active{transform:scale(.93)}
.menu-notif-dot{position:absolute;top:-3px;right:-3px;width:10px;height:10px;background:var(--accent,#a78bfa);border-radius:50%;border:2px solid var(--surface,#1a1a2e);display:none;animation:notifPulse 2s infinite}
.menu-notif-dot.active{display:block}
@keyframes notifPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.2)}}
.sp-item.notif-highlight{border-color:var(--accent,#a78bfa);background:rgba(167,139,250,0.1);box-shadow:0 0 0 1px var(--accent,#a78bfa)}
/* ── Sidebar ── */
.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);z-index:20}
.sidebar-overlay.show{display:block}
.sidebar{position:fixed;top:0;left:-280px;width:280px;height:100%;background:var(--surface);border-right:1px solid var(--border);z-index:30;transition:left .25s ease;overflow-y:auto;-webkit-overflow-scrolling:touch}
.sidebar.show{left:0}
.sidebar-header{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.sidebar-header h2{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:1px}
.sidebar-close{background:none;border:none;color:var(--text-dim);font-size:18px;cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:4px}
.sidebar-close:hover{color:var(--text);background:var(--surface-2)}
.sidebar-item{display:flex;align-items:center;border-bottom:1px solid var(--border);transition:background .15s}
.sidebar-item:hover{background:var(--surface-2)}
.sidebar-item .si-main{flex:1;min-width:0;padding:10px 8px 10px 16px;cursor:pointer}
.sidebar-item .si-title{font-size:12px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-item .si-time{font-family:var(--mono);font-size:10px;color:var(--text-dim);margin-top:2px}
.si-del{flex-shrink:0;background:none;border:none;cursor:pointer;padding:8px 12px 8px 4px;font-size:14px;opacity:0;transition:opacity .15s;color:var(--text-dim)}
.sidebar-item:hover .si-del{opacity:1}
.si-del:hover{color:#e55;opacity:1!important}
.sidebar-new{padding:12px 16px;border-bottom:1px solid var(--border);cursor:pointer;color:var(--accent);font-weight:600;font-size:12px;display:flex;align-items:center;gap:6px}
.sidebar-new:hover{background:var(--surface-2)}
/* ── Messages ── */
.messages{flex:1;overflow-y:auto;padding:14px;-webkit-overflow-scrolling:touch}
.msg{margin-bottom:14px;max-width:85%;animation:fadeIn .2s ease;position:relative}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.msg.user{margin-left:auto}
.msg.assistant{margin-right:auto}
.msg-bubble{padding:10px 14px;border-radius:14px;line-height:1.6;font-size:15px;word-wrap:break-word;white-space:pre-wrap}
.msg.user .msg-bubble{background:rgba(232,113,26,0.15);color:var(--text);border:1px solid rgba(232,113,26,0.25);border-bottom-right-radius:4px}
.msg.assistant .msg-bubble{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-bottom-left-radius:4px}
.msg-time{font-family:var(--mono);font-size:11px;color:var(--text-dim);margin-top:3px;padding:0 4px}
.msg.user .msg-time{text-align:right}
/* ── Message action row: timestamp + regenerate / edit / copy / speak ──
One inline row beneath each bubble (replaces the old corner-floating
absolute buttons that clipped off-screen and left .msg-speak unstyled). */
.msg-meta{display:flex;align-items:center;gap:1px;margin-top:4px;
opacity:.5;transition:opacity .15s}
.msg:hover .msg-meta{opacity:1}
.msg.user .msg-meta{justify-content:flex-end}
.msg-meta .msg-time{margin-top:0}
.msg-act{
background:none;border:none;color:var(--text-dim);cursor:pointer;
width:28px;height:28px;border-radius:6px;padding:0;
display:inline-flex;align-items:center;justify-content:center;
transition:color .12s,background .12s;
}
.msg-act:hover{color:var(--text);background:var(--surface-2)}
.msg-act:active{transform:scale(.9)}
.msg-act.copied{color:var(--success)}
.msg-act.speaking{color:var(--accent)}
.typing{color:var(--accent);font-size:13px;padding:8px 16px}
.typing span{animation:blink 1.4s infinite}
.typing span:nth-child(2){animation-delay:.2s}
.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.2}50%{opacity:1}}
.thinking-indicator{display:flex;align-items:center;gap:8px;padding:12px 16px;color:var(--text-muted);font-size:13px;font-style:italic}
.thinking-indicator .thinking-dots{display:inline-flex;gap:3px}
.thinking-indicator .thinking-dots span{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:thinkPulse 1.4s ease-in-out infinite}
.thinking-indicator .thinking-dots span:nth-child(2){animation-delay:.2s}
.thinking-indicator .thinking-dots span:nth-child(3){animation-delay:.4s}
@keyframes thinkPulse{0%,100%{opacity:.2;transform:scale(.8)}50%{opacity:1;transform:scale(1.1)}}
/* ── Input Area ── */
.input-area{padding:8px 12px;border-top:1px solid var(--border);background:var(--surface);flex-shrink:0;padding-bottom:calc(8px + env(safe-area-inset-bottom,8px))}
.file-chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}
.file-chip{display:flex;align-items:center;gap:5px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:4px 8px;font-size:11px;font-family:var(--mono);color:var(--text-muted);max-width:200px}
.file-chip .fc-icon{font-size:14px;flex-shrink:0}
.file-chip .fc-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-chip .fc-close{cursor:pointer;color:var(--text-dim);font-size:12px;margin-left:2px;flex-shrink:0}
.file-chip .fc-close:hover{color:var(--danger)}
.file-chip.loading{opacity:.6}
.file-chip.loading .fc-icon{animation:pulse 1s infinite}
.input-row{display:flex;gap:6px;align-items:flex-end}
.chat-input{flex:1;background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:9px 14px;border-radius:20px;font-size:14px;font-family:var(--font);outline:none;resize:none;min-height:38px;max-height:120px;line-height:1.4}
.chat-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}
.chat-input::placeholder{color:var(--text-dim)}
.ibtn{background:none;border:1px solid var(--border);color:var(--text-muted);width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:16px;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .15s}
.ibtn:active{opacity:.7;transform:scale(.92)}
.ibtn:hover{border-color:var(--border-hover);color:var(--text)}
.ibtn.send{background:var(--accent);color:#fff;border-color:var(--accent)}
.ibtn.send:disabled{opacity:.4}
.ibtn.stop{background:var(--danger);color:#fff;border-color:var(--danger);display:none}
.ibtn.stop:hover{opacity:.85}
.ibtn.recording{background:var(--danger);color:#fff;border-color:var(--danger);animation:pulse 1s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
.dragover .messages{border:2px dashed var(--accent)!important}
#dropOverlay{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;background:rgba(217,119,87,0.10);backdrop-filter:blur(2px)}
#dropOverlay.show{display:flex}
#dropOverlay .drop-inner{display:flex;flex-direction:column;align-items:center;gap:14px;color:var(--accent);font-size:16px;font-weight:600;padding:40px 60px;border:2px dashed var(--accent);border-radius:18px;background:var(--surface);box-shadow:0 10px 40px rgba(0,0,0,.25);pointer-events:none}
.empty-state{text-align:center;padding:50px 20px}
.empty-state img{width:140px;opacity:.25;margin-bottom:20px;filter:drop-shadow(0 0 30px rgba(232,113,26,0.4))}
.empty-state p{color:var(--text-muted);font-size:16px;line-height:1.6}
pre{background:var(--bg4);padding:10px;border-radius:8px;overflow-x:auto;font-family:var(--mono);font-size:12px;margin:8px 0}
.code-wrap{position:relative;margin:8px 0}
.code-wrap pre{margin:0;padding-right:38px}
.code-copy{position:absolute;top:6px;right:6px;background:var(--bg2,rgba(0,0,0,.35));border:1px solid var(--bg4,#444);border-radius:6px;color:var(--text-dim,#9aa);padding:3px 6px;cursor:pointer;opacity:.65;transition:opacity .15s,color .15s,border-color .15s;line-height:0}
.code-copy:hover{opacity:1;color:var(--accent);border-color:var(--accent)}
.code-copy.copied{opacity:1;color:var(--success,#4caf50);border-color:var(--success,#4caf50)}
code{font-family:var(--mono);font-size:12px;background:var(--bg4);padding:2px 6px;border-radius:4px}
input[type=file]{display:none}
/* ── Mode Toggle ── */
.mode-toggle{display:flex;gap:2px;padding:2px;background:var(--surface-2);border-radius:var(--radius-sm)}
.mode-btn{padding:4px 8px;border:none;border-radius:4px;cursor:pointer;font-size:11px;background:transparent;color:var(--text-dim);font-family:var(--font);font-weight:500;transition:all .15s;display:flex;align-items:center;gap:4px;white-space:nowrap}
.mode-btn:hover{color:var(--text-muted)}
.mode-btn.active{background:var(--surface);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.2)}
.discuss-report-btn{margin-top:2px;padding:9px 16px;border:1px solid var(--accent);border-radius:8px;cursor:pointer;font-size:13px;font-family:var(--font);font-weight:600;background:var(--accent);color:#fff;transition:all .15s;display:inline-flex;align-items:center;gap:6px}
.discuss-report-btn:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}
.discuss-report-btn:disabled{cursor:default;opacity:.7;background:transparent;color:var(--accent)}
/* Train-of-thought panel — reveals reasoning (chat) / agent steps, collapsed by default */
/* Train-of-thought: a reveal control + a fixed-size continuously-scrolling window (like public LLM "thinking") */
.tot{margin:2px 0 6px}
.tot-toggle{display:inline-flex;align-items:center;gap:6px;cursor:pointer;color:var(--text-dim);font-size:12px;user-select:none;padding:2px 0}
.tot-toggle:hover{color:var(--text-muted)}
.tot-toggle .chev{font-size:9px;transition:transform .15s;color:var(--accent)}
.tot.open .tot-toggle .chev{transform:rotate(90deg)}
.tot-window{display:none;margin-top:6px;height:150px;overflow-y:auto;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:12px;line-height:1.6;color:var(--text-dim);white-space:pre-wrap;word-break:break-word;font-family:var(--font)}
.tot.open .tot-window{display:block}
.tot-live .tot-toggle .chev{animation:totPulse 1.2s ease-in-out infinite}
@keyframes totPulse{0%,100%{opacity:.4}50%{opacity:1}}
/* small inline stop button under the agent status message */
.status-stop{margin-top:8px;display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border:1px solid var(--border);border-radius:14px;background:transparent;color:var(--text-muted);font-size:12px;font-family:var(--font);cursor:pointer;transition:all .15s}
.status-stop:hover{border-color:#e55;color:#e55}
/* ── Agent Builder ── */
#agentBuilder{display:none;flex-shrink:0;background:var(--surface);border-bottom:1px solid var(--border);padding:12px 14px;gap:10px;flex-direction:column}
#agentBuilder.show{display:flex}
.ab-row{display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap}
.ab-field{display:flex;flex-direction:column;gap:3px;flex:1;min-width:140px}
.ab-label{font-size:9px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em}
.ab-input{background:var(--surface-2);border:1px solid var(--border);border-radius:5px;padding:7px 10px;color:var(--text);font-size:12px;font-family:var(--font);outline:none;width:100%}
.ab-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}
.ab-ta{height:56px;resize:vertical}
.ab-tools{background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:8px;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:3px;max-height:100px;overflow-y:auto}
.ab-tool{display:flex;align-items:center;gap:5px;padding:2px 3px;border-radius:3px;cursor:pointer;font-size:10px;color:var(--text-muted)}
.ab-tool:hover{background:var(--surface-3);color:var(--text)}
.ab-tool input{accent-color:var(--accent);cursor:pointer}
.ab-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.ab-btn{padding:6px 12px;border-radius:5px;border:none;font-size:11px;font-weight:600;cursor:pointer;transition:opacity .2s;font-family:var(--font)}
.ab-save{background:var(--surface-2);color:var(--text-muted);border:1px solid var(--border)}
.ab-save:hover{color:var(--text)}
.ab-load-wrap{display:flex;align-items:center;gap:6px}
.ab-select{background:var(--surface-2);border:1px solid var(--border);border-radius:5px;padding:4px 8px;color:var(--text-muted);font-size:10px;font-family:var(--font);cursor:pointer}
/* ── Sub Tabs ── */
.sub-tabs{padding:6px 14px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0;display:flex;align-items:center;gap:8px}
/* ── Crew Select ── */
#crewSelect{display:none;background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:5px;padding:3px 6px;font-size:10px;cursor:pointer;font-family:var(--font)}
/* ── Toast ── */
.toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:7px 14px;font-size:12px;color:var(--text);opacity:0;transition:all .2s;z-index:200;pointer-events:none;box-shadow:0 4px 20px rgba(0,0,0,.4)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
/* ── Scrollbar ── */
*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}
::-webkit-scrollbar{width:3px;height:3px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}
/* ── Light mode extra overrides ── */
[data-theme=light] .icon-btn{border-color:#bbb;color:#444}
[data-theme=light] .icon-btn:hover{border-color:#999;color:#1a1a1a;background:#e8e4de}
[data-theme=light] .nav-link.active{color:var(--accent);background:var(--accent-dim)}
[data-theme=light] .mode-btn.active{box-shadow:0 1px 3px rgba(0,0,0,.08)}
[data-theme=light] .msg.user .msg-bubble{background:rgba(232,113,26,0.10);color:var(--text);border:1px solid rgba(232,113,26,0.20)}
/* ── Mobile Responsive ── */
@media (max-width:768px){
.page-nav{position:fixed;bottom:0;left:0;right:0;z-index:9998;transform:none;border-radius:0;padding:6px 0;justify-content:center;background:var(--surface);border-top:1px solid var(--border);gap:0;overflow-x:auto}
.nav-link{padding:8px 8px;font-size:10px}
.side-panel{width:280px;right:-280px}
.header h1{font-size:13px}
.logo-link img{width:28px;height:28px}
.model-tag{display:none}
.msg{max-width:90%}
.input-area{padding-bottom:calc(60px + env(safe-area-inset-bottom, 8px))}
.mode-toggle{flex-wrap:wrap}
#crewSelect{width:100%}
#agentBuilder .ab-row{flex-direction:column}
#agentBuilder .ab-field{min-width:100%;max-width:100%!important}
.msg-meta{opacity:.7}
.msg-act{width:32px;height:32px}
.ibtn{width:36px;height:36px}
}
@media (max-width:480px){
.header{padding:8px 10px}
.header-left{gap:6px}
.messages{padding:10px}
.input-area{padding:6px 8px;padding-bottom:calc(60px + env(safe-area-inset-bottom,8px))}
.sidebar{width:260px}
}
.notif-bell{position:relative;font-weight:400}.notif-badge{position:absolute;top:-4px;right:-4px;min-width:16px;height:16px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1;pointer-events:none}.notif-badge.hidden{display:none}
.webcam-pip{position:fixed;bottom:80px;right:20px;width:240px;border-radius:14px;overflow:hidden;border:2px solid var(--accent);box-shadow:0 4px 24px rgba(0,0,0,.5);z-index:9999;display:none;background:#000;transition:width .3s,height .3s,border-radius .3s}
.webcam-pip img,.webcam-pip video{width:100%;display:block}
.webcam-pip.expanded{width:640px;max-width:90vw;border-radius:10px}
.pip-bar{display:flex;justify-content:center;gap:10px;padding:6px;background:rgba(0,0,0,.6)}
.pip-btn{background:rgba(255,255,255,.15);border:none;color:#fff;width:34px;height:34px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}
.pip-btn:hover{background:var(--accent)}
.pip-btn.snap-btn{background:rgba(255,80,80,.7)}
.pip-btn.snap-btn:hover{background:#e33}
/* ── Screenshot/Photo Modal ── */
.modal-overlay { display:none; position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,0.85); z-index:100; justify-content:center; align-items:center; padding:20px; }
.modal-overlay.show { display:flex; }
.modal-overlay img { max-width:100%; max-height:90vh; border-radius:var(--radius); border:1px solid var(--border); }
.modal-close { position:fixed; top:16px; right:16px; background:rgba(30,30,30,0.9); color:#fff; border:2px solid rgba(255,255,255,0.3); width:44px; height:44px; border-radius:50%; font-size:26px; cursor:pointer; z-index:101; display:flex; align-items:center; justify-content:center; transition:background 0.2s, transform 0.2s; }
.modal-close:hover { background:rgba(220,50,50,0.9); transform:scale(1.1); }
@media(max-width:600px){ .modal-close { width:52px; height:52px; font-size:30px; top:10px; right:10px; } }
</style>
</head>
<body>
<div class="app" id="appContainer">
<div class="sidebar-overlay" id="sidebarOverlay" onclick="closeSidebar()"></div>
<div class="sidebar" id="sidebar">
<div class="sidebar-header"><h2>CONVERSATIONS</h2><button class="sidebar-close" onclick="closeSidebar()">×</button></div>
<div style="padding:0 12px 8px">
<input type="text" id="sidebarSearch" placeholder="Search all chats..." oninput="handleSidebarSearch(this.value)"
style="width:100%;padding:8px 10px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;font-family:var(--font);outline:none">
</div>
<div class="sidebar-new" onclick="newChat()">
<svg class="ico ico-sm" viewBox="0 0 24 24"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
New Chat
</div>
<div id="sidebarSearchResults" style="display:none"></div>
<div id="sidebarList"></div>
</div>
<div class="header">
<div class="header-left">
<a href="/" class="logo-link"><img src="https://i.imgur.com/jD1X5W8.png" alt="CODEC"></a>
<h1><a href="/" style="color:inherit;text-decoration:none">CODEC</a></h1>
<div class="status-dot" id="statusDot" title="CODEC status"></div>
</div>
<nav class="page-nav">
<a href="/" class="nav-link">Home</a>
<a href="/chat" class="nav-link active">Chat</a>
<a href="/voice" class="nav-link">Voice</a>
<a href="/vibe" class="nav-link">Vibe</a>
<a href="/tasks" class="nav-link">Tasks</a>
</nav>
<div class="header-right">
<button class="menu-btn" onclick="openSidePanel()" title="Home" id="menuBtn"><svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 9l9-7 9 7v11a2 2 0 01-2 2H5a2 2 0 01-2-2z"/><polyline points="9 22 9 12 15 12 15 22"/></svg><span class="menu-notif-dot" id="menuNotifDot"></span></button>
</div>
</div>
<!-- Side Panel -->
<div class="side-panel-overlay" id="sidePanelOverlay" onclick="closeSidePanel()"></div>
<div class="side-panel" id="sidePanel">
<div class="side-panel-header"><h2>MENU</h2><button class="side-panel-close" onclick="closeSidePanel()">×</button></div>
<div class="side-panel-body">
<a href="/" class="sp-item"><svg class="ico" viewBox="0 0 24 24"><path d="M3 9l9-7 9 7v11a2 2 0 01-2 2H5a2 2 0 01-2-2z"/><polyline points="9 22 9 12 15 12 15 22"/></svg><span class="sp-item-label">Home</span></a>
<div class="sp-divider"></div>
<button class="sp-item" id="voiceBtn" onclick="toggleVoiceReply();closeSidePanel()"><svg class="ico" viewBox="0 0 24 24"><polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"/><path d="M19.07 4.93a10 10 0 010 14.14"/><path d="M15.54 8.46a5 5 0 010 7.07"/><line id="muteX1" x1="4" y1="4" x2="20" y2="20" stroke-width="2.5" style="display:none"/><line id="muteX2" x1="4" y1="20" x2="20" y2="4" stroke-width="2.5" style="display:none"/></svg><span class="sp-item-label" style="flex:none">Voice Replies</span><span id="voiceState" style="font-size:11px;font-weight:700;padding:2px 8px;border-radius:4px"></span></button>
<button class="sp-item" id="screenBtn" onclick="takeScreenshot();closeSidePanel()"><svg class="ico" viewBox="0 0 24 24"><rect x="2" y="3" width="20" height="14" rx="2"/><line x1="8" y1="21" x2="16" y2="21"/><line x1="12" y1="17" x2="12" y2="21"/></svg><span class="sp-item-label">Screenshot</span></button>
<button class="sp-item" id="photoBtn" onclick="takeServerPhoto();closeSidePanel()"><svg class="ico" viewBox="0 0 24 24"><path d="M23 19a2 2 0 01-2 2H3a2 2 0 01-2-2V8a2 2 0 012-2h4l2-3h6l2 3h4a2 2 0 012 2z"/><circle cx="12" cy="13" r="4"/></svg><span class="sp-item-label">Photo (Webcam)</span></button>
<button class="sp-item" id="camBtn" onclick="toggleWebcamPip();closeSidePanel()"><svg class="ico" viewBox="0 0 24 24"><polygon points="23 7 16 12 23 17 23 7"/><rect x="1" y="5" width="15" height="14" rx="2"/></svg><span class="sp-item-label">Live Video (PIP)</span></button>
<div class="sp-divider"></div>
<a href="/tasks#reports" class="sp-item notif-bell" id="notifBellBtn"><svg class="ico" viewBox="0 0 24 24"><path d="M18 8A6 6 0 006 8c0 7-3 9-3 9h18s-3-2-3-9"/><path d="M13.73 21a2 2 0 01-3.46 0"/></svg><span class="sp-item-label">Notifications</span><span class="notif-badge hidden" id="notifBadge">0</span></a>
<button class="sp-item" id="themeBtn" onclick="toggleTheme()"><svg class="ico" viewBox="0 0 24 24" id="themeIco"><circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/></svg><span class="sp-item-label">Toggle Theme</span></button>
<button class="sp-item" onclick="window.location.href='/#settings'"><svg class="ico" viewBox="0 0 24 24"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 010 2.83 2 2 0 01-2.83 0l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-4 0v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83-2.83l.06-.06A1.65 1.65 0 004.68 15a1.65 1.65 0 00-1.51-1H3a2 2 0 010-4h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 012.83-2.83l.06.06A1.65 1.65 0 009 4.68a1.65 1.65 0 001-1.51V3a2 2 0 014 0v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 2.83l-.06.06A1.65 1.65 0 0019.4 9a1.65 1.65 0 001.51 1H21a2 2 0 010 4h-.09a1.65 1.65 0 00-1.51 1z"/></svg><span class="sp-item-label">Settings</span></button>
<div class="sp-divider"></div>
<button class="sp-item" onclick="lockSession()" style="color:var(--danger)"><svg class="ico" viewBox="0 0 24 24"><rect x="3" y="11" width="18" height="11" rx="2"/><path d="M7 11V7a5 5 0 0110 0v4"/></svg><span class="sp-item-label">Lock Session</span></button>
</div>
</div>
<div class="sub-tabs">
<button class="icon-btn" onclick="openSidebar()" title="Chat history" style="flex-shrink:0">
<svg class="ico" viewBox="0 0 24 24"><line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="21" y2="18"/></svg>
</button>
<div id="modeToggle" class="mode-toggle">
<button class="mode-btn active" onclick="setMode('chat')" id="modeChatBtn"><svg class="ico" viewBox="0 0 24 24" style="width:14px;height:14px"><path d="M21 15a2 2 0 01-2 2H7l-4 4V5a2 2 0 012-2h14a2 2 0 012 2z"/></svg>Chat</button>
<button class="mode-btn active" id="thinkToggle" onclick="toggleThinking()" title="Deep thinking ON — better answers, slower (~15s)">
<svg class="ico ico-sm" viewBox="0 0 24 24"><path d="M9.663 17h4.673M12 3v1m6.364 1.636l-.707.707M21 12h-1M4 12H3m3.343-5.657l-.707-.707m2.828 9.9a5 5 0 117.072 0l-.548.547A3.374 3.374 0 0014 18.469V19a2 2 0 11-4 0v-.531c0-.895-.356-1.754-.988-2.386l-.548-.547z"/></svg>Think
</button>
<button class="mode-btn" onclick="setMode('research')" id="modeResearchBtn"><svg class="ico" viewBox="0 0 24 24" style="width:14px;height:14px"><rect x="4" y="4" width="16" height="16" rx="2"/><circle cx="9" cy="10" r="1.5" fill="currentColor" stroke="none"/><circle cx="15" cy="10" r="1.5" fill="currentColor" stroke="none"/><path d="M9 15h6"/></svg>Agents</button>
<button class="mode-btn" onclick="setMode('project')" id="modeProjectBtn" title="Drop a project — autonomous plan-and-build mode"><svg class="ico" viewBox="0 0 24 24" style="width:14px;height:14px"><circle cx="12" cy="12" r="10"/><circle cx="12" cy="12" r="5"/><line x1="12" y1="2" x2="12" y2="22"/><line x1="2" y1="12" x2="22" y2="12"/></svg>Project</button>
<select id="crewSelect">
<option value="deep_research">🔍 Deep Research</option>
<option value="daily_briefing">📰 Daily Briefing</option>
<option value="trip_planner">✈️ Trip Planner</option>
<option value="competitor_analysis">📊 Competitor Analysis</option>
<option value="email_handler">📧 Email Handler</option>
<option value="social_media">📱 Social Media</option>
<option value="code_review">💻 Code Review</option>
<option value="data_analysis">📈 Data Analysis</option>
<option value="content_writer">✍️ Content Writer</option>
<option value="meeting_summarizer">📋 Meeting Summarizer</option>
<option value="invoice_generator">🧾 Invoice Generator</option>
<option value="project_manager">📌 Project Manager</option>
<option value="custom">⚙️ Custom Agent</option>
</select>
<button id="scheduleBtn" class="mode-btn" onclick="showSchedulePanel()" title="Schedule crew" style="display:none">
<svg class="ico ico-sm" viewBox="0 0 24 24"><circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/></svg>
</button>
</div>
</div>
<!-- Custom Agent Builder -->
<div id="agentBuilder">
<div class="ab-row">
<div class="ab-field" style="max-width:160px">
<span class="ab-label">Agent Name</span>
<input class="ab-input" id="agentName" placeholder="My Research Agent" value="Custom Agent">
</div>
<div class="ab-field" style="flex:2">
<span class="ab-label">Role / System Prompt</span>
<textarea class="ab-input ab-ta" id="agentRole" placeholder="You are an expert researcher..."></textarea>
</div>
<div class="ab-field" style="max-width:70px">
<span class="ab-label">Max Steps</span>
<input class="ab-input" id="agentMaxIter" type="number" value="8" min="1" max="20">
</div>
</div>
<div class="ab-field">
<span class="ab-label">Tools <span id="abToolCount" style="color:var(--accent)"></span></span>
<div class="ab-tools" id="abToolGrid">
<span style="font-size:10px;color:var(--text-dim);padding:4px">Loading tools...</span>
</div>
</div>
<div class="ab-actions">
<button class="ab-btn ab-save" onclick="saveCustomAgent()">Save Agent</button>
<div class="ab-load-wrap">
<select class="ab-select" id="savedAgentSelect" onchange="loadSavedAgent(this.value)">
<option value="">Load saved...</option>
</select>
<button class="ab-btn" onclick="deleteSelectedAgent()" title="Delete selected agent" style="background:var(--danger);padding:4px 8px;font-size:10px">✕ Delete</button>
</div>
<span style="font-size:10px;color:var(--text-dim)">Type your task below and press Send</span>
</div>
</div>
<div class="messages" id="messages">
<div class="empty-state" id="emptyState"><img src="https://i.imgur.com/jD1X5W8.png"><p>Deep Chat — 250K context window<br>Drop files, images, or just talk.</p></div>
</div>
<div class="input-area">
<div class="file-chips" id="fileChips"></div>
<div id="workdirChip" style="display:none;align-items:center;gap:6px;margin:0 0 6px 2px;font-size:11px;color:var(--text-dim)">
<svg class="ico" viewBox="0 0 24 24" style="width:13px;height:13px"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/></svg>
<span id="workdirPath" style="max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap"></span>
<button class="ibtn" onclick="clearWorkingFolder()" title="Remove working folder" style="width:16px;height:16px;padding:0">
<svg class="ico" viewBox="0 0 24 24" style="width:11px;height:11px"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
</button>
</div>
<div class="input-row">
<button class="ibtn" id="micBtn" onclick="toggleMic()" title="Voice input">
<svg class="ico" viewBox="0 0 24 24"><path d="M12 1a3 3 0 00-3 3v8a3 3 0 006 0V4a3 3 0 00-3-3z"/><path d="M19 10v2a7 7 0 01-14 0v-2"/><line x1="12" y1="19" x2="12" y2="23"/><line x1="8" y1="23" x2="16" y2="23"/></svg>
</button>
<textarea class="chat-input" id="chatInput" placeholder="Message CODEC..." rows="1" onkeydown="handleKey(event)"></textarea>
<button class="ibtn" onclick="document.getElementById('fileUp').click()" title="Upload file">
<svg class="ico" viewBox="0 0 24 24"><path d="M21.44 11.05l-9.19 9.19a6 6 0 01-8.49-8.49l9.19-9.19a4 4 0 015.66 5.66l-9.2 9.19a2 2 0 01-2.83-2.83l8.49-8.48"/></svg>
</button>
<button class="ibtn" id="folderBtn" onclick="pickWorkingFolder()" title="Allocate a working folder to this chat">
<svg class="ico" viewBox="0 0 24 24"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z"/><line x1="12" y1="11" x2="12" y2="17"/><line x1="9" y1="14" x2="15" y2="14"/></svg>
</button>
<button class="ibtn send" id="sendBtn" onclick="sendMessage()">
<svg class="ico" viewBox="0 0 24 24" style="stroke:#fff"><line x1="12" y1="19" x2="12" y2="5"/><polyline points="5 12 12 5 19 12"/></svg>
</button>
<button class="ibtn stop" id="stopBtn" onclick="stopGeneration()" title="Stop generating">
<svg class="ico" viewBox="0 0 24 24" style="stroke:#fff;fill:#fff"><rect x="6" y="6" width="12" height="12" rx="2"/></svg>
</button>
</div>
<input type="file" id="fileUp" accept="*/*" multiple onchange="handleUpload(event)">
</div>
</div>
<div class="modal-overlay" id="screenModal" onclick="closeScreenshot()">
<button class="modal-close" onclick="event.stopPropagation(); closeScreenshot()" aria-label="Close screenshot">×</button>
<img id="screenImg" src="" onclick="event.stopPropagation()">
</div>
<div class="toast" id="toast"></div>
<script>
function openSidePanel(){document.getElementById('sidePanel').classList.add('open');document.getElementById('sidePanelOverlay').classList.add('open')}
function closeSidePanel(){document.getElementById('sidePanel').classList.remove('open');document.getElementById('sidePanelOverlay').classList.remove('open')}
// Auth + CSRF: inject session token and CSRF header on all requests
// On mobile (Android Chrome), cookies may not persist — fallback to sessionStorage
(function(){
var _f=window.fetch;
function _getSession(){return document.cookie.match(/codec_session=([^;]+)/)?.[1]||sessionStorage.getItem('codec_session')||''}
function _injectSession(url){var s=_getSession();if(!s)return url;var sep=url.indexOf('?')>=0?'&':'?';return url+sep+'s='+s}
var _authRedirecting=false;
window.fetch=function(u,o){
o=o||{};
if(typeof u==='string')u=_injectSession(u);
if(o.method&&o.method!=='GET'){var c=document.cookie.match(/codec_csrf=([^;]+)/);if(c){o.headers=o.headers||{};if(o.headers instanceof Headers){o.headers.set('x-csrf-token',c[1])}else{o.headers['x-csrf-token']=c[1]}}}
return _f.call(this,u,o).then(function(resp){
if(resp.status===401&&!_authRedirecting&&typeof u==='string'&&u.indexOf('/api/')>=0&&u.indexOf('/api/auth/')<0){
_authRedirecting=true;
window.location.href='/auth?redirect='+encodeURIComponent(window.location.pathname+window.location.search);
}
return resp;
})};
})();
// E2E encryption layer — AES-256-GCM via ECDH key exchange
var _e2eKey=null;
(function(){var _f2=window.fetch;function _b64(buf){var bytes=new Uint8Array(buf),CHUNK=8192,str='';for(var i=0;i<bytes.length;i+=CHUNK){str+=String.fromCharCode.apply(null,bytes.subarray(i,i+CHUNK))}return btoa(str)}function _unb64(s){var b=atob(s),a=new Uint8Array(b.length);for(var i=0;i<b.length;i++)a[i]=b.charCodeAt(i);return a}
window._e2eNegotiate=function(){return crypto.subtle.generateKey({name:'ECDH',namedCurve:'P-256'},true,['deriveBits']).then(function(kp){return crypto.subtle.exportKey('raw',kp.publicKey).then(function(pub){return _f2('/api/auth/keyexchange',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({pub:_b64(pub)})}).then(function(r){return r.json()}).then(function(d){var srvPub=_unb64(d.pub);return crypto.subtle.importKey('raw',srvPub,{name:'ECDH',namedCurve:'P-256'},false,[]).then(function(srvKey){return crypto.subtle.deriveBits({name:'ECDH',public:srvKey},kp.privateKey,256)}).then(function(bits){return crypto.subtle.importKey('raw',bits,{name:'HKDF'},false,['deriveKey'])}).then(function(hkdfKey){return crypto.subtle.deriveKey({name:'HKDF',hash:'SHA-256',salt:new Uint8Array(0),info:new TextEncoder().encode('codec-e2e')},hkdfKey,{name:'AES-GCM',length:256},false,['encrypt','decrypt'])}).then(function(k){_e2eKey=k;sessionStorage.setItem('_e2eReady','1')})})})}).catch(function(e){console.warn('E2E negotiation failed:',e)})};
var _e2eRetrying=false;
window.fetch=function(u,o){o=o||{};var _origBody=o.body;if(!_e2eKey)return _f2.call(this,u,o);var method=(o.method||'GET').toUpperCase();if(method!=='GET'&&o.body){var iv=crypto.getRandomValues(new Uint8Array(12));return crypto.subtle.encrypt({name:'AES-GCM',iv:iv},_e2eKey,new TextEncoder().encode(o.body)).then(function(ct){o.body=JSON.stringify({iv:_b64(iv),ct:_b64(ct)});o.headers=o.headers||{};if(o.headers instanceof Headers){o.headers.set('x-e2e','1');o.headers.set('Content-Type','application/json')}else{o.headers['x-e2e']='1';o.headers['Content-Type']='application/json'}return _f2.call(this,u,o)}.bind(this)).then(function(r){if(r.status===428&&!_e2eRetrying){_e2eRetrying=true;_e2eKey=null;return window._e2eNegotiate().then(function(){_e2eRetrying=false;o.body=_origBody;delete o.headers['x-e2e'];return window.fetch(u,o)}).catch(function(){_e2eRetrying=false;return r})}return _decResp(r)})}return _f2.call(this,u,o).then(_decResp)};
function _decResp(r){if(!_e2eKey||r.headers.get('x-e2e')!=='1')return r;return r.clone().json().then(function(d){if(!d.iv||!d.ct)return r;var iv=_unb64(d.iv),ct=_unb64(d.ct);return crypto.subtle.decrypt({name:'AES-GCM',iv:iv},_e2eKey,ct).then(function(pt){var txt=new TextDecoder().decode(pt);return new Response(txt,{status:r.status,headers:r.headers})})}).catch(function(){return r})}
if(sessionStorage.getItem('_e2eReady'))window._e2eNegotiate();
})();
var SYS="You are *CODEC Deep Chat* \u2014 a J.A.R.V.I.S.-class AI running locally on a Mac Studio M1 Ultra (64GB unified RAM). Fully self-hosted via MLX. No cloud dependency.\n\n" +
"### THE 7 CODEC PRODUCTS\n" +
"You are the brain behind an ecosystem of 7 products:\n" +
"1. **CODEC Core** \u2014 Always-on voice assistant (F13 toggle, F18 voice, F16 text, ** screenshot, ++ document). 56 built-in skills: Google Workspace, web search, Hue lights, clipboard, terminal, music, timers, and more.\n" +
"2. **Vision Mouse** \u2014 Screenshot-based UI element detection using local vision model for voice-controlled mouse clicks.\n" +
"3. **CODEC Dictate** \u2014 Hold-to-speak dictation that transcribes and refines text with LLM grammar/tone correction in any macOS app.\n" +
"4. **CODEC Instant** \u2014 Right-click AI services (Proofread, Elevate, Explain, Translate, Reply, Read Aloud) on any selected text system-wide.\n" +
"5. **CODEC Chat** \u2014 That's YOU. Conversational AI with 250K context, file uploads, image analysis, web search, and 12 autonomous agent crews.\n" +
"6. **CODEC Vibe** \u2014 AI coding IDE with Monaco editor + live preview. New skills land through the human-review approval flow.\n" +
"7. **CODEC Voice** \u2014 Real-time voice-to-voice calls with live transcription and mid-call screen analysis.\n\n" +
"Supporting systems: Dashboard (remote access via Cloudflare/Tailscale), Skill Marketplace, MCP Server (exposes skills to Claude/Cursor/VS Code), Task Scheduler, and Memory.\n\n" +
"### IDENTITY & PERSONA\n" +
"Warm, sharp, and confident. You are not a chatbot \u2014 you are a trusted colleague with opinions, dry wit, and genuine helpfulness. Think J.A.R.V.I.S. loyalty with TARS humor. Deliver value first, personality second. Max 1 dry observation per response.\n\n" +
"### WEB ACCESS\n" +
"You have full web access. URLs shared by the user are auto-fetched and injected as [URL CONTENT: ...]. Search queries trigger live results injected as [WEB SEARCH RESULTS]. Cite sources naturally. Trust injected content as current reality.\n\n" +
"### SKILLS & TOOLS\n" +
"You have access to 56+ CODEC skills: Google Calendar, Gmail, Drive, Docs, Sheets, Tasks, Keep, Chrome browser automation, web search, file system, terminal commands, Philips Hue lights, screenshot OCR, and 12 autonomous agent crews (deep research, daily briefing, competitor analysis, trip planner, email handler, social media, code review, data analysis, content writer, meeting summarizer, invoice generator, project manager). When a task requires action \u2014 DO NOT simulate. EXECUTE via the appropriate skill.\n\n" +
"### MEMORY\n" +
"All conversations are saved to CODEC shared memory (FTS5 indexed SQLite) across ALL 7 products. Past conversations are automatically injected as [MEMORY] and [RECENT MEMORY] context blocks before your response. Use this data to answer questions about prior sessions, recall user preferences, and maintain continuity across voice, chat, and agent interactions. CRITICAL RULES: 1) NEVER echo or display the raw [MEMORY], [RECENT MEMORY], or [END MEMORY] blocks in your response \u2014 use the information naturally without showing the source data. 2) Never say you cannot remember or see previous conversations \u2014 your memory IS the injected context. 3) Summarize and reference past conversations naturally, as if you genuinely remember them.\n\n" +
"### FORMATTING\n" +
"Be concise, elegant, and useful. Never use emoji. For emphasis use CAPS or *asterisks*. For code use backticks. For long-form: use headers and structure.";
// ── Reasoning scaffold (Think mode). Tuned for the local 4-bit Qwen: forces a
// dependency check so it stops giving glib surface answers (the "car wash" class
// of trick). Model reasons in <thinking>, then emits "### FINAL ANSWER:"; the UI
// hides the thinking (shown only in the reveal window) and displays the answer.
var REASON_SCAFFOLD="\n\n### RESPONSE FORMAT (MANDATORY)\n" +
"Structure EVERY reply in exactly two parts:\n" +
"<thinking>\n" +
"Do ALL of your reasoning here — every step, every case. First identify what the user is actually trying to ACCOMPLISH, and check for any hidden physical or logical dependencies (things that must be true or present for the goal to work). Never give a glib surface answer that ignores them. For CHALLENGES (the user doubts you / says 'check online'): do ONE quick internal check, do NOT loop. For SIMPLE questions: keep this to 1-2 sentences.\n" +
"</thinking>\n" +
"### FINAL ANSWER:\n" +
"(your clean, concise answer for the user)\n" +
"RULES: ALWAYS open with <thinking> as the very first characters of your reply. Put 100% of your deliberation inside the tags — never reason outside them. After </thinking>, write exactly \"### FINAL ANSWER:\" then the answer.";
var CONCISE_MODE="\n\n### RESPONSE STYLE\nAnswer directly and concisely. Do not use <thinking> tags or show reasoning — get straight to the point.";
// System prompt: identity + concise directive when Think is off. The reasoning
// scaffold is appended server-side (reason_scaffold flag) so it lands as the
// LAST instruction and isn't buried under the backend's base prompt.
function buildSystem(){return SYS+(thinkingEnabled?'':CONCISE_MODE);}
// Working folder allocated to this chat (like a working directory). Sent with
// every message so file operations can be scoped to it. Persists per-browser.
var _workdir=localStorage.getItem('codec_workdir')||'';
function _renderWorkdir(){
var chip=document.getElementById('workdirChip');
if(_workdir){document.getElementById('workdirPath').textContent=_workdir;chip.style.display='flex'}
else{chip.style.display='none'}
}
function pickWorkingFolder(){
fetch('/api/pick-folder',{method:'POST'}).then(function(r){return r.json()}).then(function(j){
if(j&&j.ok&&j.path){_workdir=j.path;localStorage.setItem('codec_workdir',_workdir);_renderWorkdir();
showToast('Working folder: '+_workdir)}
else if(j&&j.cancelled){/* user dismissed — no-op */}
else{showToast((j&&j.error)||'Could not open folder picker')}
}).catch(function(){showToast('Folder picker unavailable')});
}
function clearWorkingFolder(){_workdir='';localStorage.removeItem('codec_workdir');_renderWorkdir();}
_renderWorkdir();
var chatHist=[],isProcessing=false,isRecording=false,recognition=null;
var pendingFiles=[];
var sessionId=null;
var chatMode='chat';
var webSearchEnabled=false;
var thinkingEnabled=true;
function showToast(msg){var t=document.getElementById('toast');t.textContent=msg;t.classList.add('show');setTimeout(function(){t.classList.remove('show')},1800)}
function _copyFallback(text){
try{
var ta=document.createElement('textarea');
ta.value=text;
ta.setAttribute('readonly','');
ta.style.position='fixed';
ta.style.top='0';ta.style.left='0';
ta.style.opacity='0';ta.style.pointerEvents='none';
document.body.appendChild(ta);
ta.focus();ta.select();ta.setSelectionRange(0,ta.value.length);
var ok=document.execCommand('copy');
document.body.removeChild(ta);
return ok;
}catch(e){return false}
}
// ── Step 10 Q11: Project-promotion suggestion chip (2026-07) ──
// Backend emits {escalate_project:{estimated_checkpoints,reason}} after a
// task-shaped chat reply. "Start as Project" pre-fills the input in Project
// mode (user still hits send — no surprise dispatch); "No thanks" silences
// the suggestion for this session.
var _lastEscalateText='';
function renderEscalateChip(sugg,userText){
_lastEscalateText=userText||'';
var n=sugg&&sugg.estimated_checkpoints?sugg.estimated_checkpoints:'several';
var div=document.createElement('div');div.className='msg assistant';
div.innerHTML='<div class="msg-bubble" style="border:1px dashed var(--accent,#a78bfa);background:rgba(167,139,250,0.06)">'+
'<div style="font-weight:600;margin-bottom:6px">This looks like a multi-step project (~'+escHtml(String(n))+' checkpoints)</div>'+
'<div style="font-size:12px;color:var(--text-dim);margin-bottom:8px">CODEC can draft a plan, ask for your approval once, then run it autonomously in the background.</div>'+
'<div style="display:flex;gap:8px">'+
'<button onclick="escalateStartProject(this)" style="padding:6px 14px;background:var(--accent,#a78bfa);color:#000;border:none;border-radius:6px;cursor:pointer;font-size:12px;font-weight:600">Start as Project</button>'+
'<button onclick="escalateDismiss(this)" style="padding:6px 14px;background:transparent;color:var(--text);border:1px solid var(--border,#2a2a30);border-radius:6px;cursor:pointer;font-size:12px">No thanks</button>'+
'</div></div>';
document.getElementById('messages').appendChild(div);scrollBottom();
}
function escalateStartProject(btn){
setMode('project');
var input=document.getElementById('chatInput');
input.value=_lastEscalateText;input.focus();
var card=btn.closest('.msg');if(card)card.remove();
showToast('Project mode — hit send to draft the plan');
}
function escalateDismiss(btn){
try{fetch('/api/chat/escalate_silence',{method:'POST',headers:{'Content-Type':'application/json'},
body:JSON.stringify({session_id:(typeof sessionId!=='undefined'&&sessionId)||''})})}catch(e){}
var card=btn.closest('.msg');if(card)card.remove();
}
// ── Conversational create_skill (beat 21) ──
// Backend emits {skill_confirm:{description}} after briefing the user. "Build it"
// runs the real create_skill review-gate flow via /api/chat/build_skill; the
// outcome is dropped back into the chat. Nothing is built until the user clicks.
var _lastSkillDesc='';
function renderSkillConfirmChip(info,userText){
_lastSkillDesc=(info&&info.description)||'';
var div=document.createElement('div');div.className='msg assistant';
div.innerHTML='<div class="msg-bubble" style="border:1px dashed var(--accent,#a78bfa);background:rgba(167,139,250,0.06)">'+
'<div style="font-weight:600;margin-bottom:6px">Build this skill?</div>'+
'<div style="font-size:12px;color:var(--text-dim);margin-bottom:8px">'+escHtml(_lastSkillDesc)+' — I\'ll generate it and stage it in your Skills tab for review. Nothing runs until you approve it there.</div>'+
'<div style="display:flex;gap:8px">'+
'<button onclick="skillConfirmBuild(this)" style="padding:6px 14px;background:var(--accent,#a78bfa);color:#000;border:none;border-radius:6px;cursor:pointer;font-size:12px;font-weight:600">Build it</button>'+
'<button onclick="skillConfirmCancel(this)" style="padding:6px 14px;background:transparent;color:var(--text);border:1px solid var(--border,#2a2a30);border-radius:6px;cursor:pointer;font-size:12px">Cancel</button>'+
'</div></div>';
document.getElementById('messages').appendChild(div);scrollBottom();
}
function skillConfirmBuild(btn){
var desc=_lastSkillDesc;var card=btn.closest('.msg');
if(card){var b=card.querySelector('.msg-bubble');if(b)b.innerHTML='<span style="color:var(--text-dim)">Building the skill…</span>';}
fetch('/api/chat/build_skill',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({description:desc})})
.then(function(r){return r.json()})
.then(function(d){if(card)card.remove();var div=document.createElement('div');div.className='msg assistant';
div.innerHTML='<div class="msg-bubble">'+formatMsg(d.response||'Done.')+'</div>';
document.getElementById('messages').appendChild(div);scrollBottom();})
.catch(function(e){if(card)card.remove();showToast('Build failed: '+e,true);});
}
function skillConfirmCancel(btn){var card=btn.closest('.msg');if(card)card.remove();}
function copyCodeBlock(btn){
// Per-code-block copy (2026-07): grabs the rendered code text (already
// HTML-unescaped by innerText) and reuses copyMsgText's clipboard path.
var code=btn.parentNode.querySelector('code');
if(code)copyMsgText(code.innerText.replace(/\n$/,''),btn);
}
function copyMsgText(text,btn){
function ok(){btn.classList.add('copied');showToast('Copied');setTimeout(function(){btn.classList.remove('copied')},1500)}
function fail(){if(_copyFallback(text)){ok()}else{showToast('Copy failed')}}
if(navigator.clipboard&&navigator.clipboard.writeText){
navigator.clipboard.writeText(text).then(ok,fail).catch(fail)
}else{fail()}
}
function setMode(mode){
var changed=chatMode!==mode;
chatMode=mode;
document.getElementById('modeChatBtn').classList.toggle('active',mode==='chat');
document.getElementById('modeResearchBtn').classList.toggle('active',mode==='research');
var pBtn=document.getElementById('modeProjectBtn');
if(pBtn)pBtn.classList.toggle('active',mode==='project');
var cs=document.getElementById('crewSelect');
cs.style.display=mode==='research'?'inline-block':'none';
var crew=mode==='research'?cs.value:'deep_research';
var hints={'deep_research':'Research topic... (3-6 min)','daily_briefing':'Press send for daily briefing','trip_planner':'Destination + dates...','competitor_analysis':'Market or product to analyze...','email_handler':'Press send to handle inbox','custom':'Describe your task for the custom agent...'};
// If the user toggles to chat mode AFTER an agent already produced a
// report, the report sits in chatHist as the last assistant message —
// any follow-up chat call carries it forward via the messages[] array
// sent to /api/chat, so the LLM has the full report as context. Hint
// that explicitly in the placeholder so the user knows they can ask
// follow-up questions.
var hasAgentReport=mode==='chat'&&chatHist.some(function(m){return m.role==='assistant'&&typeof m.content==='string'&&m.content.indexOf('Complete!')!==-1});
var ph;
if(mode==='research')ph=hints[crew]||'Enter crew task...';
else if(mode==='project')ph='Drop your project here — describe what you want CODEC to build...';
else ph=hasAgentReport?'Ask follow-up about the report...':'Message CODEC...';
document.getElementById('chatInput').placeholder=ph;
document.getElementById('scheduleBtn').style.display=mode==='research'?'':'none';
var builder=document.getElementById('agentBuilder');
if(mode==='research'&&crew==='custom'){builder.classList.add('show');if(!_toolsLoaded)loadAgentTools();loadSavedAgentList()}else{builder.classList.remove('show')}
// Phase 3.5 Step 11: Project-mode on-screen instructions panel
var pPanel=document.getElementById('projectModePanel');
if(mode==='project'){
if(!pPanel){
pPanel=document.createElement('div');
pPanel.id='projectModePanel';
pPanel.style.cssText='margin:12px 16px 8px;padding:14px 16px;background:rgba(167,139,250,0.08);border:1px solid var(--accent,#a78bfa);border-radius:10px;font-size:13px;line-height:1.5';
pPanel.innerHTML=
'<div style="font-weight:600;color:var(--accent,#a78bfa);margin-bottom:6px">Project mode — autonomous plan-and-build</div>'+
'<div style="color:var(--text-dim);margin-bottom:6px">Tell me what you want built or handled. I\'ll ask if anything\'s unclear, then show you the plan — one approval and I take it from there, updates posted right here.</div>'+
'<a href="https://github.com/AVADSA25/codec#readme" target="_blank" rel="noopener" style="color:var(--accent,#a78bfa);font-size:12px;text-decoration:none">Learn more →</a>';
}
var msgsEl=document.getElementById('messages');
if(msgsEl&&!document.getElementById('projectModePanel')){
msgsEl.parentNode.insertBefore(pPanel,msgsEl);
}
}else if(pPanel){
pPanel.remove();
}
// Live-switch behaviour: only wipe the session when the chat is EMPTY.
// If there's already a conversation (e.g. an agent just returned a deep-
// research report), keep chatHist intact so the user can flip into chat
// mode and continue asking follow-up questions about the report. The
// explicit "+" / new-chat button remains the way to start fresh.
if(changed&&!isProcessing&&chatHist.length===0)startNewSession();
// One-shot toast on first toggle to chat mode after a report — helps
// the user discover that context is preserved.
if(changed&&mode==='chat'&&hasAgentReport){
try{showToast('Context preserved — ask follow-up questions about the report')}catch(e){}
}
}
function regenerateResponse(btn){
if(isProcessing)return;
// Remove last assistant message from history and UI
var msgDiv=btn.closest('.msg');
if(msgDiv)msgDiv.remove();
// Pop last assistant from chatHist
while(chatHist.length&&chatHist[chatHist.length-1].role==='assistant')chatHist.pop();
if(!chatHist.length)return;
// Find last user message to re-send
var lastUser='';
for(var i=chatHist.length-1;i>=0;i--){if(chatHist[i].role==='user'){lastUser=chatHist[i].content;break}}
if(!lastUser)return;
// Re-run the chat call
isProcessing=true;document.getElementById('sendBtn').disabled=true;_showStop();showTyping();
_currentAbort=new AbortController();
var msgs=[{role:'system',content:buildSystem()}].concat(chatHist);
fetch('/api/chat',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({messages:msgs,force_search:webSearchEnabled,thinking:false,show_thoughts:false,reason_scaffold:thinkingEnabled,stream:true,workdir:_workdir}),signal:_currentAbort.signal}).then(async function(r){
if(r.status===401||r.status===403){hideTyping();addMessage('assistant','Session expired — redirecting to login...');setTimeout(function(){window.location.href='/auth'},1500);isProcessing=false;_showSend();document.getElementById('sendBtn').disabled=false;return}
hideTyping();
var reader=r.body.getReader();var decoder=new TextDecoder();var raw='';var bubbleId='stream_'+genId();
var div=document.createElement('div');div.className='msg assistant';div.innerHTML='<div class="msg-bubble" id="'+bubbleId+'"><div class="thinking-indicator"><div class="thinking-dots"><span></span><span></span><span></span></div>CODEC is thinking...</div></div>';document.getElementById('messages').appendChild(div);
var bubble=document.getElementById(bubbleId);var buf='';var answerStarted=false;
while(true){
var chunk=await reader.read();
if(chunk.done)break;
buf+=decoder.decode(chunk.value,{stream:true});
var lines=buf.split('\n');buf=lines.pop();
for(var li=0;li<lines.length;li++){
var line=lines[li].trim();if(!line.startsWith('data: '))continue;var payload=line.substring(6);
if(payload==='[DONE]')break;
try{var j=JSON.parse(payload);if(j.skill){showToast('Skill: '+j.skill)}if(j.token){raw+=j.token;var ps=parseScaffold(raw);if(thinkingEnabled&&ps.think){var tp=makeToT(div,'Reveal train of thought',true);totSet(tp,ps.think)}if(ps.answer){if(!answerStarted){bubble.innerHTML='';answerStarted=true}bubble.innerHTML=formatMsg(ps.answer)}scrollBottom()}if(j.error){raw+='\nError: '+j.error}}catch(pe){}
}
}
var pf=parseScaffold(raw);
// Fallback order: real FINAL ANSWER > text outside the thinking block
// (also stripping an UNCLOSED <thinking> tail — a cut/degenerate stream
// must never dump raw reasoning into the bubble) > honest glitch notice
// with the reasoning kept in the reveal panel.
var answer=(pf.answer&&pf.answer.trim())||raw.replace(/<thinking>[\s\S]*?<\/thinking>/i,'').replace(/<thinking>[\s\S]*$/i,'').replace(/###\s*FINAL ANSWER:?/i,'').trim();
if(!answer&&pf.think&&pf.think.trim()){answer='*My reasoning ran on without reaching a final answer — a local-model glitch, not a real reply. The train of thought is below; please ask again.*'}
if(answer){
div.remove();var md=addMessage('assistant',answer);
if(thinkingEnabled&&pf.think&&pf.think.trim()&&md){var fp=makeToT(md,'Train of thought',false);totSet(fp,pf.think.trim())}
chatHist.push({role:'assistant',content:answer});saveMessages([{role:'assistant',content:answer}])
}else{bubble.innerHTML='<em style="color:var(--text-dim)">No response</em>'}
_currentAbort=null;isProcessing=false;_showSend();document.getElementById('sendBtn').disabled=false
}).catch(function(e){
hideTyping();
if(e.name!=='AbortError')addMessage('assistant','Error: '+e.message);
_currentAbort=null;isProcessing=false;_showSend();document.getElementById('sendBtn').disabled=false
})
}
document.getElementById('crewSelect').addEventListener('change',function(){setMode('research')});
function toggleWebSearch(){
webSearchEnabled=!webSearchEnabled;
var btn=document.getElementById('modeWebBtn');
btn.classList.toggle('active',webSearchEnabled);
btn.title=webSearchEnabled?'Web search ON':'Force web search on every message';
}
function toggleThinking(){
thinkingEnabled=!thinkingEnabled;
var btn=document.getElementById('thinkToggle');
btn.classList.toggle('active',thinkingEnabled);
btn.title=thinkingEnabled?'Deep thinking ON — better answers, slower (~15s)':'Quick mode — fast answers';
showToast(thinkingEnabled?'Thinking ON — deeper answers':'Thinking OFF — fast mode');
}
// ── Train of thought ───────────────────────────────────────────────────────
// A reveal control ("click to reveal train of thought") + a fixed-size window
// that streams the reasoning continuously (like public LLMs). Available in
// Think mode (chat reasoning) and Agent/Project mode (live crew steps). No
// top-bar toggle — it lives right under each message / status, collapsed until
// clicked.
// Build (once) and return a ToT block inside `container`. `label` names the
// reveal link; `live` marks it as an in-progress (pulsing) stream.
function makeToT(container,label,live){
var tot=container.querySelector('.tot');
if(tot)return tot;
tot=document.createElement('div');tot.className='tot'+(live?' tot-live':'');
tot.innerHTML='<div class="tot-toggle"><span class="chev">▸</span><span class="tot-label"></span></div><div class="tot-window"></div>';
tot.querySelector('.tot-label').textContent=label||'Reveal train of thought';
tot.querySelector('.tot-toggle').onclick=function(){tot.classList.toggle('open');var w=tot.querySelector('.tot-window');if(tot.classList.contains('open'))w.scrollTop=w.scrollHeight};
var meta=container.querySelector('.msg-meta');
if(meta)container.insertBefore(tot,meta);else container.appendChild(tot);
return tot;
}
// Append reasoning text to a ToT window (auto-scroll if open).
function totPush(tot,text){
var w=tot.querySelector('.tot-window');if(!w)return;
w.textContent+=text;if(tot.classList.contains('open'))w.scrollTop=w.scrollHeight;
}
// Set the full reasoning text of a ToT window at once.
function totSet(tot,text){
var w=tot.querySelector('.tot-window');if(!w)return;
w.textContent=text;w.scrollTop=w.scrollHeight;
}
// Flatten crew progress items into one continuous reasoning stream.
function stepsToText(steps){
var out=[];
for(var i=0;i<steps.length;i++){
var st=steps[i];out.push((typeof st==='string')?st:(st&&(st.text||st.message||st.step))||JSON.stringify(st));
}
return out.join('\n');
}
// Mark a live ToT as finished (stop the pulse, relabel).
function totFinalize(tot,label){
if(!tot)return;tot.classList.remove('tot-live');
var l=tot.querySelector('.tot-label');if(l&&label)l.textContent=label;
}
// Parse the Think-mode scaffold output into {think, answer} for streaming render.
// Model emits: <thinking>reasoning</thinking>\n### FINAL ANSWER:\nanswer
// While thinking is still open, answer stays empty (bubble keeps its indicator).
function parseScaffold(raw){
var think='',answer='',open=false;
var oi=raw.indexOf('<thinking>');
if(oi!==-1){
var ci=raw.indexOf('</thinking>',oi);
if(ci!==-1){
think=raw.slice(oi+10,ci);
var rest=raw.slice(ci+11);
var fm=rest.match(/###\s*FINAL ANSWER:?/i);
answer=fm?rest.slice(fm.index+fm[0].length):''; // wait for the marker before showing
}else{think=raw.slice(oi+10);open=true;} // thinking still streaming
}else{
var fm2=raw.match(/###\s*FINAL ANSWER:?/i);
answer=fm2?raw.slice(fm2.index+fm2[0].length):raw; // no scaffold (concise mode) -> raw
}
return {think:think,answer:answer,open:open};
}
function genId(){return Date.now().toString(36)+Math.random().toString(36).substr(2,5)}
function startNewSession(){sessionId=genId();localStorage.setItem('codec-chat-session',sessionId);chatHist=[];pendingFiles=[];document.getElementById('fileChips').innerHTML='';document.getElementById('messages').innerHTML='<div class="empty-state" id="emptyState"><img src="https://i.imgur.com/jD1X5W8.png"><p>Deep Chat \u2014 250K context window<br>Drop files, images, or just talk.</p></div>'}
// PR #39: persist sessionId across page reloads. If a previous session
// exists, load it on boot so the user lands back on the same chat (with
// any project plan cards rehydrated). Falls back to a fresh session if
// the previous one's GET returns empty.
(function bootSession(){
var saved=localStorage.getItem('codec-chat-session');
if(!saved){startNewSession();return}
// Optimistically load \u2014 if the session is empty/missing, we'll start fresh
fetch('/api/qchat/session/'+saved).then(function(r){
return r.ok?r.json():[];
}).then(function(data){
if(data&&data.length>0){
// Use the saved id and replay history through the same code path
// sidebar uses (so the plan-card rehydration runs once the messages
// are in the DOM).
sessionId=saved;
var es=document.getElementById('emptyState');if(es)es.remove();
document.getElementById('messages').innerHTML='';
chatHist=[];
for(var i=0;i<data.length;i++){
var m=data[i];
addMessage(m.role==='user'?'user':'assistant',m.content||'',false);
chatHist.push({role:m.role,content:m.content||''});
}
rehydrateAgentPlanCards().then(scrollBottom);
}else{
startNewSession();
}
}).catch(function(){startNewSession();});
})();
async function saveMessages(msgs){
var title=(chatHist.find(function(m){return m.role==='user'})||{}).content||'New Chat';
try{await fetch('/api/qchat/save',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({session_id:sessionId,title:title.substring(0,60),messages:msgs})})}catch(e){}
}
function toggleTheme(){var t=document.documentElement.getAttribute('data-theme')==='light'?'dark':'light';document.documentElement.setAttribute('data-theme',t);localStorage.setItem('codec-theme',t);updateThemeIcon(t)}
function updateThemeIcon(theme){var ico=document.getElementById('themeIco');if(theme==='light'){ico.innerHTML='<path d="M21 12.79A9 9 0 1111.21 3 7 7 0 0021 12.79z"/>'}else{ico.innerHTML='<circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/>'}}
(function(){var s=localStorage.getItem('codec-theme');if(s==='light'){document.documentElement.setAttribute('data-theme','light');updateThemeIcon('light')}})();
function openSidebar(){document.getElementById('sidebar').classList.add('show');document.getElementById('sidebarOverlay').classList.add('show');loadSidebarHistory();var si=document.getElementById('sidebarSearch');if(si){si.value='';document.getElementById('sidebarSearchResults').style.display='none';document.getElementById('sidebarList').style.display=''}}
function closeSidebar(){document.getElementById('sidebar').classList.remove('show');document.getElementById('sidebarOverlay').classList.remove('show')}
var _searchTimer=null;
function handleSidebarSearch(q){
clearTimeout(_searchTimer);
var resultsEl=document.getElementById('sidebarSearchResults');
var listEl=document.getElementById('sidebarList');
if(!q||q.length<2){resultsEl.style.display='none';listEl.style.display='';return}
_searchTimer=setTimeout(async function(){
try{
var r=await fetch('/api/qchat/search?q='+encodeURIComponent(q));
var data=await r.json();
if(!data.length){resultsEl.innerHTML='<div style="padding:16px;color:var(--text-dim);font-size:12px">No results for "'+escHtml(q)+'"</div>';resultsEl.style.display='';listEl.style.display='none';return}
resultsEl.innerHTML='<div style="padding:4px 12px 4px;font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px">Search Results</div>'+data.map(function(s){
var ts=s.timestamp?new Date(s.timestamp).toLocaleString([],{month:'short',day:'numeric',hour:'2-digit',minute:'2-digit'}):'';
return'<div class="sidebar-item" onclick="loadSession(\''+s.session_id+'\');closeSidebar()"><div class="si-title">'+escHtml(s.title)+'</div><div style="font-size:11px;color:var(--text-dim);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap">'+escHtml(s.snippet)+'</div><div class="si-time">'+ts+'</div></div>'
}).join('');
resultsEl.style.display='';listEl.style.display='none'
}catch(e){resultsEl.innerHTML='<div style="padding:16px;color:var(--text-dim);font-size:12px">Search error</div>';resultsEl.style.display='';listEl.style.display='none'}
},300)
}
async function loadSidebarHistory(){
var el=document.getElementById('sidebarList');
el.innerHTML='<div style="padding:16px;color:var(--text-dim);font-size:12px">Loading...</div>';
try{
var r=await fetch('/api/qchat/sessions');var data=await r.json();
if(!data.length){el.innerHTML='<div style="padding:16px;color:var(--text-dim);font-size:12px">No conversations yet.</div>';return}
el.innerHTML=data.map(function(s){
var ts=s.updated_at?new Date(s.updated_at).toLocaleString([],{month:'short',day:'numeric',hour:'2-digit',minute:'2-digit'}):'';
var active=s.id===sessionId?' style="background:var(--surface-2)"':'';
return'<div class="sidebar-item"'+active+'><div class="si-main" onclick="loadSession(\''+s.id+'\')"><div class="si-title">'+escHtml(s.title)+'</div><div class="si-time">'+ts+'</div></div><button class="si-del" onclick="deleteSession(event,\''+s.id+'\')" title="Delete"><svg class="ico ico-sm" viewBox="0 0 24 24"><polyline points="3 6 5 6 21 6"/><path d="M19 6l-1 14a2 2 0 01-2 2H8a2 2 0 01-2-2L5 6m3 0V4a2 2 0 012-2h4a2 2 0 012 2v2"/></svg></button></div>'
}).join('')
}catch(e){el.innerHTML='<div style="padding:16px;color:var(--text-dim);font-size:12px">Error loading.</div>'}
}
async function loadSession(sid){
closeSidebar();sessionId=sid;localStorage.setItem('codec-chat-session',sid);chatHist=[];pendingFiles=[];
document.getElementById('fileChips').innerHTML='';
var es=document.getElementById('emptyState');if(es)es.remove();
document.getElementById('messages').innerHTML='';
try{
var r=await fetch('/api/qchat/session/'+sid);var data=await r.json();
for(var i=0;i<data.length;i++){var m=data[i];addMessage(m.role==='user'?'user':'assistant',m.content||'',false);chatHist.push({role:m.role,content:m.content||''})}
// PR #39: any assistant message with [CODEC_AGENT_PLAN:<id>] marker
// gets replaced by the live plan card (fetched from /api/agents/<id>).
await rehydrateAgentPlanCards();
scrollBottom()
}catch(e){}
}
function newChat(){closeSidebar();startNewSession()}
async function deleteSession(evt, sid){
evt.stopPropagation();
if(!confirm('Delete this conversation?'))return;
try{
await fetch('/api/qchat/session/'+sid,{method:'DELETE'});
if(sid===sessionId){startNewSession()}
loadSidebarHistory();
}catch(e){console.error('deleteSession failed',e)}
}
function escHtml(s){var d=document.createElement('div');d.textContent=s||'';return d.innerHTML}
function formatMsg(c){
var f=escHtml(c);
f=f.replace(/```(\w*)\n([\s\S]*?)```/g,'<div class="code-wrap"><button class="code-copy" onclick="copyCodeBlock(this)" title="Copy code"><svg class="ico ico-sm" viewBox="0 0 24 24"><rect x="9" y="9" width="13" height="13" rx="2"/><path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/></svg></button><pre><code>$2</code></pre></div>');
f=f.replace(/`([^`]+)`/g,'<code>$1</code>');
f=f.replace(/\*\*(.+?)\*\*/g,'<strong>$1</strong>');
f=f.replace(/\*(.+?)\*/g,'<em>$1</em>');
f=f.replace(/\[([^\]]+)\]\((https?:\/\/[^)]+)\)/g,'<a href="$2" target="_blank" rel="noopener" style="color:var(--accent);text-decoration:underline;font-weight:600">$1</a>');
return f
}
function addMessage(role,content,animate){
var es=document.getElementById('emptyState');if(es)es.remove();
var div=document.createElement('div');
div.className='msg '+role;
if(animate===false)div.style.animation='none';
var time=new Date().toLocaleTimeString([],{hour:'2-digit',minute:'2-digit'});
var enc=encodeURIComponent(content);
var copyBtn='<button class="msg-act msg-copy" onclick="copyMsgText(decodeURIComponent(\''+enc+'\'),this)" title="Copy"><svg class="ico ico-sm" viewBox="0 0 24 24"><rect x="9" y="9" width="13" height="13" rx="2"/><path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/></svg></button>';
var editBtn=role==='user'?'<button class="msg-act msg-edit" onclick="editMessage(decodeURIComponent(\''+enc+'\'),this)" title="Edit & re-send"><svg class="ico ico-sm" viewBox="0 0 24 24"><path d="M11 4H4a2 2 0 00-2 2v14a2 2 0 002 2h14a2 2 0 002-2v-7"/><path d="M18.5 2.5a2.121 2.121 0 013 3L12 15l-4 1 1-4 9.5-9.5z"/></svg></button>':'';
var regenBtn=role==='assistant'?'<button class="msg-act msg-regen" onclick="regenerateResponse(this)" title="Regenerate"><svg class="ico ico-sm" viewBox="0 0 24 24"><polyline points="23 4 23 10 17 10"/><path d="M20.49 15a9 9 0 11-2.12-9.36L23 10"/></svg></button>':'';
// ── Speak button per assistant message — manual TTS playback regardless of global toggle
var speakBtn=role==='assistant'?'<button class="msg-act msg-speak" onclick="speakMessage(decodeURIComponent(\''+enc+'\'),this)" title="Speak"><svg class="ico ico-sm" viewBox="0 0 24 24"><polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"/><path d="M19.07 4.93a10 10 0 010 14.14"/><path d="M15.54 8.46a5 5 0 010 7.07"/></svg></button>':'';
// One inline action row beneath the bubble: timestamp + regenerate / edit / copy / speak (role-gated)
var actions=regenBtn+editBtn+copyBtn+speakBtn;
div.innerHTML='<div class="msg-bubble">'+formatMsg(content)+'</div><div class="msg-meta"><span class="msg-time">'+time+'</span>'+actions+'</div>';
document.getElementById('messages').appendChild(div);
scrollBottom();
// ── Auto-speak via Kokoro when global "Voice Replies" toggle is ON
if (role === 'assistant' && voiceReplyEnabled) {
var plain = String(content).replace(/[`*_#>\[\]()]/g,'').replace(/\s+/g,' ').trim();
if (plain) speakMessage(plain);
}
return div;
}
// ── Agent → Chat handoff ────────────────────────────────────────────────────
// After a Deep Research report completes with a Google Doc, offer a button to
// switch to chat mode AND load the FULL report so chat-mode CODEC can discuss
// it. (Without this, only the short summary is in chatHist and asking
// "read the report you just made" while still in Agents mode re-ran the crew.)
function appendDiscussButton(docUrl){
var wrap=document.createElement('div');
wrap.className='msg assistant';wrap.style.animation='none';
var b=document.createElement('button');
b.className='discuss-report-btn';
b.innerHTML='<svg class="ico ico-sm" viewBox="0 0 24 24"><path d="M21 15a2 2 0 01-2 2H7l-4 4V5a2 2 0 012-2h14a2 2 0 012 2z"/></svg>Discuss this report in Chat';
b.onclick=function(){discussReportInChat(docUrl,b)};
var bubble=document.createElement('div');bubble.className='msg-bubble';
bubble.style.background='transparent';bubble.style.padding='0';bubble.style.boxShadow='none';
bubble.appendChild(b);
wrap.appendChild(bubble);
document.getElementById('messages').appendChild(wrap);
scrollBottom();
}
async function discussReportInChat(docUrl, btn){
if(btn){btn.disabled=true;btn.innerHTML='Loading report…';}
setMode('chat');
try{
var r=await fetch('/api/gdoc/read?url='+encodeURIComponent(docUrl));
var d=await r.json();
if(!r.ok||!d.text){throw new Error(d.error||'Could not read the report');}