.l-assistantfile {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 0;
  padding: 12px;
  border: 1px solid #cfdae7;
  border-radius: 6px;
  background: #f8fafc;
  color: #19314e;
  max-width: 100%;
}
.l-assistantfileinfo { flex: 1 1 180px; min-width: 0; display: grid; gap: 5px; }
.l-assistantfileinfo strong, .l-assistantfileinfo small { overflow-wrap: anywhere; }
.l-assistantfileinfo small { color: #526579; font-size: 12px; line-height: 1.4; }
.l-assistantfilebutton { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 7px; min-height: 36px; }
.l-assistantfileformats { display: flex; flex-wrap: wrap; gap: 12px 18px; margin: 12px 0; }
.l-assistantfileformats label { display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 600px) {
  .l-assistantfile { flex-wrap: wrap; }
  .l-assistantfilebutton { max-width: 100%; }
}
/* Execution limits remain secondary to the file-format controls. */
.l-assistantfilelimits { margin-top: 10px; }
.l-assistantfilelimits summary { cursor: pointer; padding: 6px 0; }
.l-assistantfilelimitsgrid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; padding-top: 8px; }
.l-assistantfilelimitsgrid input:not([type="checkbox"]) { min-width:0; width:100%; min-height:36px; box-sizing:border-box; padding:7px 10px;
  border:1px solid #c7d5e8; border-radius:6px; background:#fff; color:inherit; font:inherit; }
.l-assistantfilelimitsgrid > button { align-self:end; min-height:36px; }
@media (max-width: 700px) { .l-assistantfilelimitsgrid { grid-template-columns: 1fr; } }
.l-conversationfiles { width:100%; max-width:780px; margin:16px auto; }
.l-conversationfiles > h3 { font-size:14px; margin:0 0 12px; }
.l-fileoperations { border-top:1px solid #cfdae7; padding-top:8px; }
.l-fileoperationstoolbar { display:flex; gap:8px; align-items:center; margin:8px 0; }
.l-fileoperationstoolbar select { max-width:300px; }
.l-fileoperations h4 { font-size:14px; margin:18px 0 8px; }
.l-fileoperations p { font-size:12px; margin:8px 0; }
.l-fileoperationsrow { display:flex; flex-wrap:wrap; gap:8px; align-items:center; border-bottom:1px solid #cfdae7; padding:10px 0; }
.l-fileoperationsrow > div { display:grid; flex:1 1 220px; gap:4px; }
.l-fileoperationsrow small { color:#526579; }
.l-fileoperations .l-settingsfield { display:grid; align-content:start; gap:5px; font-size:13px; }
.l-fileoperations .l-fileoperationstoggle { display:flex; align-items:center; gap:8px; font-size:13px; }
.l-fileoperationstoggle input { width:16px; height:16px; flex:0 0 16px; }
.l-fileoperations form > button { width:auto; justify-self:start; min-height:36px; }
.l-fileoperationstoolbar select { min-height:36px; font:inherit; }
.l-executioninputs { margin-top:6px; }
.l-executioninputs > label { display:flex; align-items:center; gap:6px; overflow-wrap:anywhere; margin:8px 0; }
.l-executioninputs small { display:block; margin-top:8px; }