.vaa-chat-root{
  --vaa-primary:#1f6feb;
  --vaa-on-primary:#fff;
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:999999;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  box-sizing:border-box
}
.vaa-chat-root *{box-sizing:border-box}
.vaa-chat-root.vaa-left{right:auto;left:22px}

.vaa-launcher{
  display:flex;
  align-items:center;
  gap:8px;
  border:0;
  border-radius:999px;
  background:var(--vaa-primary);
  color:var(--vaa-on-primary);
  padding:13px 18px;
  font-weight:700;
  box-shadow:0 12px 35px rgba(0,0,0,.22);
  cursor:pointer;
  touch-action:manipulation
}
.vaa-launcher-icon{font-size:20px;line-height:1}
.vaa-launcher-label{line-height:1}

.vaa-panel{
  position:absolute;
  right:0;
  bottom:64px;
  width:min(390px,calc(100vw - 28px));
  height:min(620px,calc(100vh - 110px));
  min-height:420px;
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:18px;
  box-shadow:0 24px 60px rgba(0,0,0,.22);
  overflow:hidden
}
.vaa-left .vaa-panel{right:auto;left:0}
.vaa-panel[hidden]{display:none!important}

.vaa-header{
  flex:0 0 auto;
  min-height:68px;
  padding:12px 14px 12px 16px;
  background:var(--vaa-primary);
  color:var(--vaa-on-primary);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px
}
.vaa-title,.vaa-subtitle{display:block}
.vaa-title{font-size:16px;line-height:1.25}
.vaa-subtitle{font-size:12px;opacity:.88;margin-top:5px;line-height:1.2}

.vaa-close{
  flex:0 0 40px;
  width:40px;
  height:40px;
  min-width:40px;
  min-height:40px;
  padding:0!important;
  margin:0!important;
  border:0!important;
  border-radius:50%;
  background:transparent!important;
  color:var(--vaa-on-primary)!important;
  font-family:Arial,sans-serif;
  font-size:30px;
  font-weight:400;
  line-height:1;
  display:grid;
  place-items:center;
  text-align:center;
  cursor:pointer;
  box-shadow:none!important;
  transform:none!important
}
.vaa-close:hover,.vaa-close:focus{
  background:rgba(255,255,255,.12)!important;
  outline:none
}
.vaa-launcher:focus-visible,.vaa-close:focus-visible,.vaa-send:focus-visible,
.vaa-contact-submit:focus-visible,.vaa-contact-later:focus-visible{
  outline:3px solid rgba(255,255,255,.9);
  outline-offset:2px
}

.vaa-messages{
  flex:1 1 auto;
  min-height:0;
  overflow-y:auto;
  overscroll-behavior:contain;
  padding:16px;
  background:#f6f7f9;
  display:flex;
  flex-direction:column;
  gap:10px;
  scrollbar-gutter:stable
}
.vaa-message{
  max-width:84%;
  padding:10px 13px;
  border-radius:15px;
  line-height:1.45;
  font-size:14px;
  white-space:pre-wrap;
  overflow-wrap:anywhere
}
.vaa-assistant{
  align-self:flex-start;
  background:#fff;
  border:1px solid #e5e7eb;
  color:#111827;
  border-bottom-left-radius:5px
}
.vaa-visitor{
  align-self:flex-end;
  background:var(--vaa-primary);
  color:var(--vaa-on-primary);
  border-bottom-right-radius:5px
}
.vaa-typing{font-style:italic;opacity:.75}

.vaa-composer{
  flex:0 0 auto;
  display:flex;
  align-items:flex-end;
  gap:8px;
  padding:10px;
  background:#fff;
  border-top:1px solid #e5e7eb
}
.vaa-composer textarea{
  display:block;
  flex:1 1 auto;
  width:auto;
  min-width:0;
  height:42px;
  min-height:42px;
  max-height:96px;
  resize:none;
  overflow-y:auto;
  margin:0!important;
  border:1px solid #d1d5db;
  border-radius:12px;
  padding:10px 12px;
  font:inherit;
  line-height:20px;
  outline:none;
  box-shadow:none
}
.vaa-composer textarea:focus{
  border-color:var(--vaa-primary);
  box-shadow:0 0 0 2px color-mix(in srgb,var(--vaa-primary) 18%,transparent)
}
.vaa-send{
  flex:0 0 auto;
  width:auto;
  min-width:76px;
  height:42px;
  min-height:42px;
  margin:0!important;
  padding:0 15px!important;
  border:0!important;
  border-radius:12px;
  background:var(--vaa-primary)!important;
  color:var(--vaa-on-primary)!important;
  font:inherit;
  font-weight:700;
  line-height:42px;
  text-align:center;
  cursor:pointer;
  box-shadow:none!important;
  transform:none!important;
  white-space:nowrap
}
.vaa-send:disabled{opacity:.6;cursor:default}

.vaa-footnote{
  flex:0 0 auto;
  min-height:26px;
  padding:5px 10px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-size:10px;
  line-height:1.2;
  color:#6b7280;
  background:#fff;
  border-top:1px solid #f3f4f6
}

@media(max-width:600px){
  html.vaa-chat-open,body.vaa-chat-open{overflow:hidden!important;overscroll-behavior:none}

  .vaa-chat-root,.vaa-chat-root.vaa-left{
    right:12px;
    left:12px;
    bottom:12px
  }

  .vaa-launcher{margin-left:auto}
  .vaa-chat-root.vaa-left .vaa-launcher{margin-left:0;margin-right:auto}

  .vaa-panel,.vaa-left .vaa-panel{
    position:fixed;
    inset:0;
    width:100vw;
    height:100dvh;
    min-height:0;
    max-width:none;
    max-height:none;
    border-radius:0;
    border:0;
    transform:none
  }

  .vaa-header{
    min-height:calc(68px + env(safe-area-inset-top));
    padding-top:calc(12px + env(safe-area-inset-top))
  }

  .vaa-messages{
    padding:14px 16px
  }

  .vaa-message{max-width:86%}

  .vaa-composer{
    padding:10px 10px max(10px,env(safe-area-inset-bottom))
  }

  .vaa-footnote{
    padding-bottom:max(5px,env(safe-area-inset-bottom))
  }

  .vaa-panel.vaa-keyboard-open .vaa-footnote{display:none}
  .vaa-panel.vaa-keyboard-open .vaa-header{
    min-height:56px;
    padding-top:max(8px,env(safe-area-inset-top));
    padding-bottom:8px
  }
  .vaa-panel.vaa-keyboard-open .vaa-messages{padding-top:10px;padding-bottom:10px}
  .vaa-panel.vaa-keyboard-open .vaa-composer{
    padding-bottom:max(8px,env(safe-area-inset-bottom))
  }
}


/* 0.2.0 human handoff */
.vaa-human{align-self:flex-start;background:#eefbf2;border:1px solid #b7ebc6;color:#123d20;border-bottom-left-radius:5px}
.vaa-system{align-self:center;max-width:92%;background:#fff8e6;border:1px solid #f2d48a;color:#5b4615;text-align:center;font-size:12px}
.vaa-contact-panel{flex:0 0 auto;padding:12px 14px;background:#fff;border-top:1px solid #e5e7eb}
.vaa-contact-panel[hidden]{display:none!important}
.vaa-contact-panel strong{display:block;font-size:14px;margin-bottom:3px}
.vaa-contact-panel p{margin:0 0 8px;font-size:12px;line-height:1.35;color:#5f6670}
.vaa-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.vaa-contact-grid label{display:block;min-width:0;color:#374151;font-size:11px;font-weight:600}
.vaa-contact-grid label span{display:block;margin:0 0 4px}
.vaa-contact-grid input{width:100%;min-width:0;height:38px;border:1px solid #d1d5db;border-radius:9px;padding:7px 9px;font:inherit}
.vaa-contact-grid label:first-child{grid-column:1/-1}
.vaa-contact-grid input:focus{border-color:var(--vaa-primary);outline:2px solid color-mix(in srgb,var(--vaa-primary) 18%,transparent);outline-offset:0}
.vaa-contact-actions{display:flex;gap:7px;margin-top:8px}
.vaa-contact-submit,.vaa-contact-later{height:36px;border-radius:9px;padding:0 12px;font-weight:600;cursor:pointer}
.vaa-contact-submit{border:0;background:var(--vaa-primary);color:var(--vaa-on-primary)}
.vaa-contact-later{border:1px solid #d1d5db;background:#fff;color:#333}
.vaa-contact-error{min-height:15px;margin-top:5px;font-size:11px;color:#b42318}
@media(max-width:600px){.vaa-contact-grid{grid-template-columns:1fr}.vaa-contact-grid label:first-child{grid-column:auto}}

@media(prefers-reduced-motion:reduce){
  .vaa-chat-root *{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}