/* Wide-screen layout correction */
.main{
  padding:20px 24px;
}

.top,
.notice,
.layout{
  width:100%;
  max-width:none;
}

.layout{
  grid-template-columns:minmax(720px,1fr) 290px;
  gap:18px;
  align-items:start;
}

.assistant{
  min-height:calc(100vh - 142px);
  height:calc(100vh - 142px);
  align-self:start;
}

.sources{
  min-width:0;
  max-height:calc(100vh - 142px);
  overflow:auto;
  align-self:start;
  scrollbar-width:thin;
}

.messages{
  padding:22px 24px;
}

.msg{
  max-width:min(78%,900px);
}

.composer{
  padding:14px 16px;
}

.ask-box input{
  font-size:14px;
}

.semantic-options{
  display:grid;
  gap:8px;
  margin-top:10px;
}

.semantic-option{
  border:1px solid #dce7e2;
  border-radius:12px;
  padding:10px 12px;
  background:#f9fcfa;
}

.semantic-option strong,
.semantic-option span,
.semantic-option small{
  display:block;
}

.semantic-option span{
  margin-top:4px;
  font-size:11px;
  color:#687873;
}

.semantic-option small{
  margin-top:5px;
  font-size:9px;
  color:#87938f;
}

.semantic-question{
  margin-top:12px;
  padding:10px 12px;
  border-radius:12px;
  background:#edf5f1;
  border:1px solid #d6e6de;
}

@media (min-width:1600px){
  .main{padding-left:34px;padding-right:34px}
  .layout{grid-template-columns:minmax(900px,1fr) 320px;gap:22px}
  .messages{padding:24px 30px}
  .msg{max-width:min(72%,980px);font-size:14px}
}

@media (min-width:2200px){
  .main{padding-left:44px;padding-right:44px}
  .layout{grid-template-columns:minmax(1100px,1fr) 340px;gap:24px}
  .msg{max-width:min(68%,1100px)}
}

@media(max-width:1100px){
  .layout{grid-template-columns:minmax(0,1fr) 250px}
}

@media(max-width:900px){
  .main{padding:12px}
  .layout{grid-template-columns:1fr}
  .assistant{height:auto;min-height:650px}
  .sources{max-height:none;overflow:visible}
  .msg{max-width:92%}
}