/* AI assistant — the floating chat panel (js/core/ai.js), ported from the Hub (CustomerProfitabilityDashboard
   css/components.css + responsive.css). Colours come from the shell variables, which fis-shell.css points at
   the prototype tokens, so the panel follows all six themes. */
#aiLaunch{position:fixed;right:20px;bottom:20px;z-index:1400;display:flex;
  align-items:center;gap:8px;padding:11px 17px;border:none;border-radius:999px;
  background:var(--accent);color:#fff;font-family:inherit;font-size:13px;
  font-weight:700;cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.22);
  transition:transform .15s,box-shadow .15s;}
#aiLaunch:hover{transform:translateY(-2px);box-shadow:0 9px 26px rgba(0,0,0,.28);}
#aiLaunch .ai-l-i{font-size:16px;line-height:1;}
#aiPanel{position:fixed;top:0;right:0;bottom:0;width:600px;max-width:92vw;z-index:1401;
  display:flex;flex-direction:column;background:var(--surface);
  border-left:1px solid var(--border);box-shadow:-8px 0 28px rgba(0,0,0,.18);
  transform:translateX(100%);transition:transform .22s ease;visibility:hidden;}
#aiPanel.on{transform:translateX(0);visibility:visible;}
#aiPanel.full{width:100vw;max-width:100vw;border-left:none;box-shadow:none;}
#aiPanel.full .ai-body > *,
#aiPanel.full .ai-foot > *{width:100%;max-width:1100px;margin-left:auto;margin-right:auto;}
.ai-head{flex:0 0 auto;padding:13px 15px;border-bottom:1px solid var(--border);
  display:flex;align-items:flex-start;gap:10px;}
.ai-head-t{flex:1 1 auto;min-width:0;}
.ai-h1{font-size:13px;font-weight:800;color:var(--text);display:flex;align-items:center;gap:7px;}
.ai-h1 .ai-tab{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.ai-h2{font-size:10.5px;color:var(--muted);margin-top:3px;line-height:1.45;}
.ai-x{flex:0 0 auto;width:26px;height:26px;border:none;border-radius:7px;cursor:pointer;
  background:transparent;color:var(--muted);font-size:17px;line-height:1;font-family:inherit;}
.ai-x:hover{background:color-mix(in srgb,var(--muted) 14%,transparent);color:var(--text);}
#aiStubBadge{display:none;}
.ai-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:13px 15px;
  display:flex;flex-direction:column;gap:9px;}
.ai-empty{margin:auto 0;text-align:center;color:var(--muted);font-size:12px;line-height:1.6;}
.ai-empty-i{font-size:30px;margin-bottom:8px;}
.ai-empty-s{font-size:11px;margin-top:6px;}
.ai-turn{display:flex;}
.ai-ask{justify-content:flex-end;}
.ai-ans{justify-content:flex-start;}
.ai-bubble-q{max-width:82%;background:var(--accent);color:#fff;font-size:13px;line-height:1.55;
  padding:9px 13px;border-radius:12px 12px 2px 12px;white-space:pre-wrap;word-break:break-word;}
.ai-bubble-a{position:relative;width:100%;background:color-mix(in srgb,var(--muted) 8%,transparent);
  border:1px solid var(--border);border-radius:12px 12px 12px 2px;padding:10px 12px;background-color: #FAFAFA;}
.ai-acts{position:absolute;top:6px;right:8px;z-index:2;display:flex;gap:5px;align-items:center;}
.ai-act{height:26px;min-width:26px;padding:0 6px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--border);border-radius:13px;cursor:pointer;
  background:var(--surface);color:var(--muted);font-size:10px;line-height:1;font-family:inherit;
  transition:color .15s,border-color .15s;}
.ai-act:hover{border-color:var(--accent);color:var(--accent);}
.ai-act:disabled{cursor:default;opacity:.7;}
.ai-play,.ai-dl-audio,.ai-mail{width:26px;padding:0;border-radius:50%;}
.ai-mail{font-size:11px;}
.ai-play.on{border-color:var(--accent);color:var(--accent);
  background:color-mix(in srgb,var(--accent) 12%,var(--surface));}
.ai-pdf{font-size:9px;font-weight:700;letter-spacing:.4px;}
.ai-bubble-w,.ai-bubble-e{display:flex;align-items:center;gap:8px;font-size:12px;
  padding:9px 13px;border-radius:12px 12px 12px 2px;}
.ai-bubble-w{background:color-mix(in srgb,var(--muted) 10%,transparent);color:var(--muted);}
.ai-bubble-e{background:rgba(239,68,68,.1);color:#ef4444;}
.ai-frame{width:100%;border:none;display:block;min-height:40px;}
.ai-spin{width:13px;height:13px;flex:0 0 auto;border-radius:50%;
  border:2px solid color-mix(in srgb,var(--muted) 30%,transparent);
  border-top-color:var(--accent);animation:ai-sp .7s linear infinite;}
.ai-foot{flex:0 0 auto;padding:11px 15px 13px;border-top:1px solid var(--border);}
#aiChips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:9px;}
.ai-chip{padding:5px 10px;border-radius:999px;border:1px solid var(--border);
  background:transparent;color:var(--muted);font-family:inherit;font-size:12px;cursor:pointer;}
.ai-chip:hover{border-color:var(--accent);color:var(--accent);}
.ai-row{display:flex;gap:7px;align-items:center;}
#aiInput{flex:1 1 auto;min-width:0;padding:9px 12px;border-radius:9px;
  border:1.5px solid var(--border);background:var(--card);color:var(--text);
  font-family:inherit;font-size:13px;outline:none;}
#aiInput:focus{border-color:var(--accent);}
#aiInput:disabled{opacity:.5;}
#aiModel{flex:0 0 auto;padding:8px 7px;border-radius:9px;border:1.5px solid var(--border);
  background:var(--card);color:var(--text);font-family:inherit;font-size:11px;cursor:pointer;outline:none;}
#aiSend{flex:0 0 auto;padding:9px 17px;border:none;border-radius:9px;background:var(--accent);
  color:#fff;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;}
#aiSend:disabled{opacity:.45;cursor:default;}
.ai-note{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.5;}
#aiJsonModal{display:none;position:fixed;inset:0;z-index:10001;align-items:center;
  justify-content:center;background:rgba(0,0,0,.55);backdrop-filter:blur(3px);padding:24px;}
.aijs-card{background:var(--card);border:1px solid var(--border);border-radius:12px;
  width:min(860px,100%);max-height:88vh;display:flex;flex-direction:column;
  box-shadow:0 20px 60px rgba(0,0,0,.35);overflow:hidden;}
.aijs-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
  padding:14px 16px 10px;border-bottom:1px solid var(--border);}
.aijs-t{font-size:14px;font-weight:800;color:var(--text);}
.aijs-sub{font-size:11.5px;color:var(--muted);margin-top:3px;}
.aijs-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.aijs-note{padding:9px 16px;font-size:11.5px;line-height:1.75;color:var(--muted);
  border-bottom:1px solid var(--border);
  background:color-mix(in srgb,var(--accent) 7%,transparent);}
.aijs-note code{font-family:var(--font-mono);font-size:11px;
  background:color-mix(in srgb,var(--muted) 16%,transparent);padding:1px 5px;border-radius:4px;}
.aijs-body{margin:0;padding:14px 16px;overflow:auto;flex:1 1 auto;
  font-family:var(--font-mono);font-size:11.5px;line-height:1.6;color:var(--text);
  white-space:pre;tab-size:2;}
@media (max-width:575.98px){
  #aiJsonModal{padding:0;}
  .aijs-card{width:100%;max-height:100vh;height:100%;border-radius:0;}
}
.ai-bubble-a .ai-raw{display:block;margin:6px 0 0 auto;padding:2px 8px;border-radius:5px;
  border:1px solid var(--border);background:transparent;color:var(--muted);
  font-family:var(--font-mono);font-size:10px;cursor:pointer;}
.ai-bubble-a .ai-raw:hover{border-color:var(--accent);color:var(--accent);}
.aijs-label{padding:9px 16px 4px;font-size:10.5px;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;color:var(--muted);}
.aijs-render{border-bottom:1px solid var(--border);max-height:46vh;overflow:auto;}
.aijs-frame{display:block;width:100%;height:120px;border:0;background:transparent;
  padding:0 16px 12px;}
body.render-mode #aiLaunch,
body.render-mode #aiPanel,
body.render-mode #aiJsonModal{display:none!important;}
body.embed-mode #aiLaunch,
body.embed-mode #aiPanel{display:none!important;}
/* phone */
@media (max-width:991.98px){
  #aiPanel{width:100vw;max-width:100vw;border-left:none;}
  #aiFullBtn{display:none;}
  #aiLaunch{right:14px;bottom:14px;padding:0;width:48px;height:48px;justify-content:center;}
  #aiLaunch span:not(.ai-l-i){display:none;}
  #aiLaunch .ai-l-i{font-size:20px;}
}