/* Shared chat widget, loaded on every business/ page. Namespaced with
   a baiw- prefix so it never collides with a page's own styles (e.g.
   index.html's unrelated .msg/.console classes for the static hero
   mockup). Reads color tokens (--ink, --accent, etc.) that every page
   already defines in its own <style> block. */

.baiw-bubble{
  position:fixed;right:22px;bottom:22px;z-index:999;
  width:60px;height:60px;border-radius:50%;
  background:var(--accent);border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px -8px rgba(0,0,0,.45);
  transition:transform .15s ease;
}
.baiw-bubble:hover{transform:scale(1.05);}
.baiw-bubble:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

.baiw-panel{
  position:fixed;right:22px;bottom:94px;z-index:999;
  width:360px;max-width:calc(100vw - 32px);
  height:520px;max-height:calc(100vh - 130px);
  background:var(--surface,#fff);border:1px solid var(--line,rgba(0,0,0,.12));
  border-radius:16px;box-shadow:0 30px 60px -20px rgba(0,0,0,.5);
  display:flex;flex-direction:column;overflow:hidden;
  font-family:'IBM Plex Sans',Arial,sans-serif;
}
.baiw-panel[hidden]{display:none;}

.baiw-head{
  background:var(--ink);color:var(--ink-text,#f6f4ef);padding:14px 16px;
  display:flex;align-items:center;gap:10px;flex-shrink:0;
}
.baiw-head .baiw-mark{
  width:26px;height:26px;border-radius:7px;background:var(--accent);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.baiw-head-text{display:flex;flex-direction:column;line-height:1.25;flex:1;min-width:0;}
.baiw-head-text .name{font-family:'Fraunces',serif;font-weight:600;font-size:14.5px;}
.baiw-head-text .baiw-tier-label{font-size:11px;color:var(--ink-text-soft,rgba(246,244,239,.72));}
.baiw-close{
  background:none;border:none;color:var(--ink-text-soft,rgba(246,244,239,.72));
  cursor:pointer;padding:4px;flex-shrink:0;
}
.baiw-close:hover{color:var(--ink-text,#f6f4ef);}

.baiw-messages{
  flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;
  background:var(--paper,#f6f4ef);
}
.baiw-msg{max-width:85%;padding:9px 12px;border-radius:12px;font-size:13.5px;line-height:1.5;}
.baiw-msg-bot{align-self:flex-start;background:var(--surface,#fff);border:1px solid var(--line,rgba(0,0,0,.12));color:var(--text,#1b1f26);border-radius:12px 12px 12px 3px;}
.baiw-msg-user{align-self:flex-end;background:var(--accent);color:var(--accent-ink,#241300);border-radius:12px 12px 3px 12px;}
.baiw-msg-system{
  align-self:center;text-align:center;max-width:100%;background:none;
  color:var(--text-soft,#565c66);font-size:12px;padding:2px 8px;
}
.baiw-msg .demo-tag{display:block;margin-top:4px;font-size:10.5px;opacity:.65;font-style:italic;}
.baiw-typing{align-self:flex-start;color:var(--text-soft,#565c66);font-size:13px;padding:2px 4px;}

.baiw-upgrade{
  align-self:stretch;border:1px dashed var(--accent);background:var(--accent-tint,rgba(221,127,62,.12));
  border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px;font-size:12.5px;
  color:var(--text,#1b1f26);
}
.baiw-upgrade button, .baiw-upgrade a{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent);color:var(--accent-ink,#241300);border:none;border-radius:7px;
  padding:8px 12px;font-weight:600;font-size:12.5px;cursor:pointer;text-decoration:none;
}

.baiw-input-row{
  display:flex;align-items:flex-end;gap:8px;padding:12px;border-top:1px solid var(--line,rgba(0,0,0,.12));
  background:var(--surface,#fff);flex-shrink:0;
}
.baiw-input-row textarea{
  flex:1;resize:none;border:1px solid var(--line,rgba(0,0,0,.12));border-radius:9px;
  padding:8px 10px;font-family:inherit;font-size:13.5px;max-height:80px;background:var(--paper,#f6f4ef);
  color:var(--text,#1b1f26);
}
.baiw-input-row textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px;}
.baiw-send{
  width:34px;height:34px;border-radius:50%;background:var(--accent);border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.baiw-send:disabled{opacity:.5;cursor:default;}

@media (max-width:480px){
  .baiw-panel{right:12px;left:12px;width:auto;bottom:84px;}
  .baiw-bubble{right:16px;bottom:16px;}
}