/* V14.4.6: sole correzioni grafiche smartphone. */
@media(max-width:700px){
 .byd-v14-topbar{grid-template-columns:minmax(0,1fr) minmax(125px,38vw)!important;grid-template-rows:34px auto auto!important;column-gap:6px!important;row-gap:2px!important;padding:8px 8px 9px!important}
 .byd-v14-topbar .byd-theme-stack{grid-column:1/-1!important;grid-row:1!important;display:flex!important;justify-content:space-between!important;align-items:center!important;gap:4px!important;width:100%!important;min-width:0!important}
 .byd-v14-topbar .byd-status-row{order:2!important;justify-content:flex-end!important;gap:6px!important;flex:0 0 auto!important}
 .byd-v14-topbar .byd-theme-control{order:1!important;flex:0 0 auto!important}
 .byd-v14-topbar .brand{grid-column:1!important;grid-row:2!important;align-self:center!important;justify-self:stretch!important;padding:0!important;margin:0!important;text-align:center!important}
 .byd-v14-topbar .brand-copy{display:flex!important;flex-direction:column!important;justify-content:center!important;align-items:center!important;gap:3px!important}
 .byd-v14-topbar .byd-brand-name{font-size:clamp(13px,3.7vw,19px)!important;white-space:normal!important;letter-spacing:-.045em!important;line-height:1.14!important}
 .byd-v14-topbar .byd-brand-sub{font-size:clamp(8px,2.1vw,11px)!important;white-space:normal!important;line-height:1.2!important;margin:0!important}
 .byd-v14-topbar .byd-brand-logo{grid-column:2!important;grid-row:2!important;align-self:center!important;justify-self:end!important;width:min(100%,155px)!important;height:auto!important;max-width:none!important;max-height:none!important;aspect-ratio:1/1!important}
 .byd-v14-topbar .byd-fixed-actions{grid-column:1/-1!important;grid-row:3!important;margin-top:5px!important}
 .chat-head{grid-template-columns:minmax(0,120px) minmax(0,1fr)!important;column-gap:10px!important}
 .chat-head .byd-chat-intro h2{display:flex!important;flex-direction:column!important;align-items:center!important;justify-content:center!important;text-align:center!important;gap:1px!important;font-size:clamp(16px,4.7vw,24px)!important;line-height:1.07!important;width:100%!important;min-width:0!important}
 .chat-head .byd-chat-intro h2 .byd-assistant-brand{display:block!important;font-size:1.48em!important;line-height:1.1!important;letter-spacing:.02em!important;font-weight:900!important;font-style:italic!important;transform:scaleX(1.08)}
 .chat-head .byd-chat-intro h2 .byd-assistant-name{display:block!important;font-size:1em!important;line-height:1.12!important;letter-spacing:-.02em!important}
 .chat-head .byd-version{display:block!important;margin-top:4px!important;font-size:clamp(12px,3.6vw,17px)!important;line-height:1.15!important;white-space:nowrap!important}
}
@media(max-width:375px){
 .byd-v14-topbar{grid-template-columns:minmax(0,1fr) minmax(108px,37vw)!important}
 .byd-v14-topbar .byd-brand-logo{width:min(100%,135px)!important}
 .chat-head .byd-chat-intro h2{font-size:clamp(14px,4.3vw,17px)!important}
}