/* A1: scoped floating assistant; v3 remains untouched. */
.ag2-window,.ag2-window *,.ag2-fab{box-sizing:border-box}
.ag2-window{border:2px solid var(--ink);border-radius:var(--r-card);background:var(--surface-solid);color:var(--text);box-shadow:8px 8px 0 color-mix(in srgb,var(--ink) 28%,transparent);isolation:isolate}
.ag2-fab{border-radius:var(--r-ctl);background:var(--lime);color:light-dark(var(--ink),var(--ink-text));border:2px solid var(--ink);box-shadow:4px 4px 0 var(--lime-deep)}
.ag2-fab::after{content:'';position:absolute;inset:6px 6px auto auto;width:8px;height:8px;border-radius:50%;background:var(--surface-solid);border:2px solid currentColor}
.ag2-fab[data-busy="1"]::after{background:var(--st-run)}
.ag2-window .ag-head{padding:8px;gap:8px;flex-wrap:wrap;background:var(--surface-2);-webkit-user-select:none;user-select:none}
.ag2-window .ag-head b{font-family:var(--display);font-size:20px;text-transform:uppercase;cursor:grab}
.ag2-window .ag-head :is(button,.chip,.ag2-handle){height:32px;min-height:32px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
.ag2-window .ag-head button{padding:0 8px;font-size:12px;flex-shrink:0}
.ag2-window .ag-head .icon-btn{width:32px;padding:0}
.ag2-window .ag-bar{gap:8px;padding:8px;align-items:center}
.ag2-window .ag-bar :is(button,select,input){height:32px;min-height:32px;font-size:13px;margin:0}
.ag2-window .ag-bar .ag-seg{display:flex;gap:0;max-width:100%}
.ag2-window .ag-seg button{padding:0 8px;background:var(--surface-solid);color:var(--text)}
.ag2-window :is(.ag-seg button,.ag-pin)[aria-pressed="true"]{background:var(--surface-2);color:var(--text);box-shadow:inset 0 -3px 0 var(--accent)}
.ag2-window .ag-mbox{display:flex;flex:1;min-width:0;max-width:100%}
.ag2-window .ag-model{max-width:100%;min-width:0;color:var(--text);background:var(--surface-solid)}
.ag2-window .ag-mbox .ag-model{width:100%}
.ag2-window .ag-brk{height:0}
.ag2-window .ag-msgs{padding:16px;gap:16px;overscroll-behavior:contain}
.ag2-window .ag-msg{min-width:0}
.ag2-window .ag-bubble{background:var(--ink);color:var(--ink-text);padding:12px;border-radius:var(--r-ctl)}
.ag2-window .ag-md{background:var(--surface-2);color:var(--text);padding:8px 12px;line-height:1.65}
.ag2-window :is(code,pre,.ag-tname,.ag-tbody){font-family:var(--mono)}
.ag2-window :is(pre,.ag-tbody){max-width:100%;overflow:auto}
.ag2-window .ag-tool{border:1px solid var(--line-strong);background:var(--surface-solid)}
.ag2-window .ag-tool>summary{min-height:40px;gap:8px}
.ag2-window .ag-tool>summary::before{content:'▸';color:var(--text)}
.ag2-window .ag-tool[open]>summary::before{content:'▾'}
.ag2-window .ag-appr{border:2px solid var(--accent);background:var(--surface-solid);color:var(--text)}
.ag2-window .ag-foot{border-top:1px solid var(--line);padding:12px;gap:8px;background:var(--surface-solid)}
.ag2-window .ag-input{field-sizing:content;height:auto;min-height:3lh;max-height:7lh;width:100%;min-width:0;max-width:100%;font:inherit;line-height:1.5;overflow:auto}
.ag2-window .ag-btns{gap:8px}
.ag2-window .ag-btns :is(.primary,.ag-stop){background:var(--lime);color:light-dark(var(--ink),var(--ink-text));border:2px solid var(--ink);box-shadow:3px 3px 0 var(--lime-deep);min-height:32px}
.ag2-window .ag-ctx{padding:0 12px 8px;overflow-wrap:anywhere;color:var(--muted)}
.ag2-window .ag-set{padding:16px;gap:16px;overscroll-behavior:contain}
.ag2-window .ag-card{min-width:0;background:var(--surface-solid);color:var(--text);border:1px solid var(--line-strong);border-radius:var(--r-card)}
.ag2-window :is(.ag-phead,.ag-chead,.ag-crow,.ag-lab){gap:8px;flex-wrap:wrap}
.ag2-window .ag-lab{display:flex;align-items:center}
.ag2-window .ag-lab input{flex:1;min-width:0;max-width:100%}
.ag2-window .ag-chead b{font-family:var(--display)}
.ag2-window .ag-set :is(input,select,button){min-height:32px;max-width:100%}
.ag2-window .ag2-estop,.ag2-window .ag2-estop:hover,.ag2-window .ag2-estop[aria-pressed="true"]{background:var(--surface-2);color:var(--text);border:2px solid var(--accent);box-shadow:none}
.ag2-window .ag2-estop[aria-pressed="true"]{text-decoration:underline;text-underline-offset:4px}
.ag2-window :is(button,input,select,textarea,summary,.ag-grip,.ag2-handle):focus-visible,.ag2-fab:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
:root[data-style=classic] .ag2-window{border:1px solid var(--line-strong);box-shadow:0 14px 40px color-mix(in srgb,var(--ink) 20%,transparent)}
:root[data-style=classic] .ag2-window .ag-btns :is(.primary,.ag-stop){background:var(--lime);color:var(--ink);box-shadow:3px 3px 0 var(--lime-deep)}
:root[data-style=classic][data-theme=dark] .ag2-window .ag-btns :is(.primary,.ag-stop){color:var(--ink-text)}
@media(prefers-color-scheme:dark){:root[data-style=classic]:not([data-theme=light]) .ag2-window .ag-btns :is(.primary,.ag-stop){color:var(--ink-text)}}
:root[data-style=classic] .ag2-fab{background:var(--lime);color:light-dark(var(--ink),var(--ink-text));border:1px solid var(--line-strong);box-shadow:0 6px 18px color-mix(in srgb,var(--ink) 20%,transparent)}
@media(max-width:640px){
  .ag2-window{left:0!important;right:0!important;top:auto!important;bottom:0!important;width:100%!important;max-width:100vw;min-width:0;height:min(90dvh,760px)!important;min-height:0;border-radius:var(--r-card) var(--r-card) 0 0}
  .ag2-window .ag-head :is(button,.chip,.ag2-handle){height:40px;min-height:40px}
  .ag2-window .ag-head .icon-btn{width:40px}
  .ag2-window .ag-head .ag-sp{display:none}
  .ag2-window .ag-head{justify-content:space-between}
  .ag2-window .ag-bar :is(button,input,select),.ag2-window .ag-set :is(button,input,select),.ag2-window .ag-btns button{height:40px;min-height:40px}
  .ag2-window .ag-head button{padding:0 6px}
  .ag2-window .ag-msgs,.ag2-window .ag-set{padding:16px}
  .ag2-window .ag-foot{padding-bottom:max(12px,env(safe-area-inset-bottom))}
  .ag2-window .ag-grip{display:none}
}
@media(prefers-reduced-motion:reduce){.ag2-fab,.ag2-window,.ag2-window *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}