/* Keep reference material beside the conversation, with one scroll area per pane. */
#detail.has-personal-workspace{padding-bottom:0;overflow-anchor:none}
.personal-workspace{display:grid;grid-template-columns:132px minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);grid-template-areas:"head head" "tabs content";min-height:0;min-width:0;margin:0;overflow:hidden;background:var(--surface)}
.personal-workspace-tabs{grid-area:tabs;display:flex;flex-direction:column;align-items:stretch;gap:var(--space-2);padding:var(--space-3) var(--space-2);border-right:1px solid var(--line);overflow:auto}
.personal-workspace-tabs button{min-height:44px;padding:var(--space-2);border:0;border-radius:8px;background:transparent;text-align:left;color:var(--secondary);font-size:13px}
.personal-workspace-tabs button[aria-selected=true]{background:var(--blue-soft);color:var(--blue)}
.personal-workspace-main{grid-area:content;display:flex;flex-direction:column;min-height:0;min-width:0;overflow:hidden}
.personal-workspace-head{grid-area:head;display:flex;flex-direction:column;align-items:stretch;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--line);min-width:0}
#detail .personal-workspace-head>.detail-topline{margin:0;min-width:0}
#detail .personal-workspace-head .task-title-row{display:flex;grid-column:1;grid-row:1;gap:var(--space-2);min-width:0;margin:0;align-items:center;flex-wrap:nowrap}
#detail .personal-workspace-head .detail-eyebrow{grid-column:1/-1;grid-row:2;margin-top:var(--space-1)}
.personal-workspace-head .detail-eyebrow>.task-chip.assistant{display:none}
#detail .personal-workspace-head .detail-title{flex:1;min-width:0;font-size:18px;line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.personal-workspace-head .task-title-rename{flex:none;min-width:40px;padding:var(--space-2);font-size:0}
#detail .personal-workspace-head .detail-topline>.badge{font-size:11px;align-self:center;max-width:100%}
.personal-workspace-head>.task-stage-path{margin:0;padding-top:var(--space-3)}
.personal-workspace-head>.task-stage-path li{font-size:11px}
.personal-workspace-pane{min-height:0;min-width:0;flex:1 1 0;overflow:auto;padding:var(--space-5);scrollbar-gutter:stable}
.personal-workspace-pane[hidden]{display:none}
.personal-workspace-pane[data-personal-pane=chat]{display:flex;padding:0;overflow:hidden}
#detail .personal-workspace .assistant-conversation{display:flex;flex-direction:column;flex:1 1 0;min-height:0;min-width:0;border:0;border-radius:0;box-shadow:none;margin:0;background:transparent}
#detail .personal-workspace .personal-collaboration{display:flex;flex:1 1 0;width:100%;height:auto;min-height:0;max-height:none;min-width:0;margin:0;border:0;border-radius:0;background:transparent;overflow:hidden}
#detail .personal-workspace .personal-collaboration>[data-personal-collaboration]{flex:1 1 0;min-height:0}
#detail .personal-workspace .assistant-conversation>.task-step-feedback{flex:none;margin:var(--space-3) var(--space-5)}
.personal-workspace .assistant-conversation>.panel-head{display:none}
#detail .personal-workspace .assistant-conversation>.detail-body{display:flex;flex:1 1 0;flex-direction:column;min-height:0;min-width:0;padding:0;overflow:hidden}
#detail .personal-workspace .personal-management{display:flex;flex:1 1 0;flex-direction:column;min-height:0;min-width:0;margin:0;border:0;overflow:hidden}
#detail .personal-workspace .personal-management>.panel-head{flex:none}
#detail .personal-workspace .personal-management>.detail-body{display:flex;flex:1 1 0;flex-direction:column;min-height:0;min-width:0;padding:0;overflow:hidden}
.personal-management .personal-result-summary{flex:none}
.personal-workspace .personal-chat-navigation{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-5);border-bottom:1px solid var(--line);flex:none;min-width:0}
.personal-chat-navigation label{flex:1;min-width:0;margin:0}
.personal-chat-navigation select{width:100%;max-width:320px;min-height:40px;font-size:12px}
.personal-chat-navigation .button{font-size:12px;padding:var(--space-2);flex:none}
.personal-workspace .personal-messages{display:flex;flex-direction:column;flex:1 1 0;min-height:0;max-height:none;overflow:auto;padding:var(--space-5);gap:var(--space-5);overscroll-behavior:contain;scrollbar-gutter:stable}
.personal-messages>.chat-message{flex:none;scroll-margin-top:var(--space-4)}
.personal-workspace .personal-compose-area{flex:0 1 auto;min-height:0;max-height:calc(100% - 96px);overflow:auto;border-top:1px solid var(--line);padding:var(--space-3) var(--space-5);background:var(--surface)}
.personal-compose-area:empty{display:none}
.personal-workspace .chat-followup{margin:0;padding:0;border:0;border-radius:0;background:transparent}
.personal-workspace .chat-followup:focus-within{box-shadow:none}
.personal-workspace .chat-followup textarea{min-height:56px;max-height:min(20dvh,160px);overflow:auto}
.personal-workspace .chat-followup-heading>label{font-size:12px;margin:0;color:var(--secondary)}
.personal-workspace-pane>.panel,.personal-workspace-pane>.background-panel{margin:0 0 var(--space-4)}
.personal-workspace-pane>.personal-housekeeping{justify-content:flex-start;margin:0 0 var(--space-4);padding:var(--space-3);border:1px solid var(--line);border-radius:10px;background:var(--bg)}
#detail .personal-workspace-pane>.detail-summary{padding:0;border:0;box-shadow:none;background:transparent}
.personal-workspace-pane>.detail-summary>.task-stage-guide{margin-top:0;margin-bottom:var(--space-4)}
.personal-workspace-pane .task-reference-grid{grid-template-columns:minmax(0,1fr)}
.personal-workspace-pane>.assistant-handoff{position:static;display:block;margin-top:var(--space-4)}
.personal-workspace-pane>.assistant-handoff>summary{position:static;justify-content:flex-start}
.personal-document-list{margin-bottom:var(--space-5)}
.personal-document-list h2{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-3)}
.document-list-heading{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap}.document-list-heading h2,.document-list-heading h3{margin:0}.document-list-heading>.button{flex:none}.personal-document-list>.document-list-heading{margin-bottom:var(--space-3)}
.personal-document-list>div,.personal-message-documents{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:var(--space-2);min-width:0}
.personal-message-documents{margin-top:var(--space-3)}
.personal-document-card{display:flex;align-items:center;gap:var(--space-3);min-width:0;max-width:100%;padding:var(--space-3);border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:8px;background:var(--blue-soft);text-align:left;color:var(--ink)}
.personal-document-card>span{flex:1;min-width:0}
.personal-document-card strong{display:block;font-size:13px;line-height:1.6;overflow-wrap:anywhere;font-weight:500}
.personal-document-card small{display:block;font-size:11px;color:var(--secondary);margin-top:var(--space-1)}
.personal-document-card>.icon:first-child{color:var(--blue);width:24px;height:24px}
.personal-document-card>.icon:last-child{width:16px;height:16px;color:var(--secondary)}
.inbox-original-attachment[data-inbox-file-item]{min-height:64px;max-width:100%;padding:var(--space-3);border:1px solid var(--line);border-left:3px solid var(--blue);background:var(--blue-soft);color:var(--ink)}
.inbox-original-attachment[data-inbox-file-item]>span{font-weight:500;overflow-wrap:anywhere}
.inbox-original-attachment[data-inbox-file-item]>.icon{width:24px;height:24px;color:var(--blue)}
dialog.document-drawer{position:fixed;inset:0 0 0 auto;margin:0;width:min(880px,calc(100vw - 48px));max-width:none;height:var(--popup-height,100dvh);max-height:none;top:var(--popup-top,0);padding:0;border:0;border-left:1px solid var(--line);border-radius:12px 0 0 12px;background:var(--surface);color:var(--ink);overflow:hidden}
dialog.document-drawer[open]{display:flex;flex-direction:column;animation:document-drawer-enter .18s ease-out}
dialog.document-drawer::backdrop{background:rgb(0 0 0 / 20%)}
dialog.document-drawer>.dialog-head,dialog.document-drawer>.viewer-toolbar{flex:none;padding:var(--space-4) var(--space-5)}
dialog.document-drawer>.dialog-head h2{font-size:16px;min-width:0;overflow-wrap:anywhere}
dialog.document-drawer>.dialog-head .icon-button{flex:none}
dialog.document-drawer>.viewer-toolbar{padding-top:var(--space-2);padding-bottom:var(--space-2);flex-wrap:wrap}
dialog.document-drawer>.markdown-body,dialog.document-drawer>pre{flex:1 1 0;min-height:0;max-height:none;overflow:auto;margin:0;padding:var(--space-5);overflow-wrap:anywhere}
dialog.document-drawer>.viewer-status,dialog.document-drawer>.viewer-error{flex:none;margin:var(--space-3) var(--space-5)}
@keyframes document-drawer-enter{from{transform:translateX(100%)}to{transform:translateX(0)}}
@media(prefers-reduced-motion:reduce){dialog.document-drawer[open]{animation:none}}
@media(max-width:650px){
  .personal-workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto minmax(0,1fr);grid-template-areas:"head" "tabs" "content"}
  .personal-workspace-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:var(--space-1);gap:var(--space-1);border-right:0;border-bottom:1px solid var(--line)}
  .personal-workspace-tabs button{padding:var(--space-2) var(--space-1);font-size:12px;text-align:center}
  .personal-workspace-head{padding:var(--space-3);gap:var(--space-2)}
  .personal-workspace-head .detail-eyebrow{display:none}
  #detail .personal-workspace-head .task-title-row{grid-column:1/-1}
  #detail .personal-workspace-head .detail-title{font-size:15px;-webkit-line-clamp:1}
  #detail .personal-workspace-head .detail-topline>.badge{grid-column:2;grid-row:1;justify-self:end;align-self:center;font-size:10px;margin:0}
  .personal-workspace-head>.task-stage-path{padding-top:var(--space-2);gap:var(--space-1)}
  .personal-workspace-head>.task-stage-path li{flex-direction:row;align-items:center;gap:var(--space-1);font-size:10px}
  .personal-workspace-head>.task-stage-path li>span{width:18px;height:18px;flex-basis:18px;font-size:10px}
  #detail .personal-workspace .assistant-conversation>.task-step-feedback{margin:var(--space-2) var(--space-3)}
  .personal-workspace-pane{padding:var(--space-3)}
  .personal-workspace .personal-chat-navigation{padding:var(--space-1) var(--space-2);gap:var(--space-1)}
  .personal-chat-navigation .button{min-height:44px;font-size:11px;padding:var(--space-1)}
  .personal-chat-navigation select{min-height:44px;font-size:12px;padding-left:var(--space-2)}
  .personal-chat-navigation .button .icon{width:15px;height:15px}
  .personal-workspace .personal-messages{padding:var(--space-3);gap:var(--space-4)}
  .personal-workspace .personal-compose-area{padding:var(--space-2) var(--space-3)}
  .personal-workspace .chat-followup textarea{min-height:48px;font-size:16px}
  .personal-document-card{min-height:64px}
  dialog.document-drawer{inset:var(--popup-top,0) 0 auto;width:100%;height:var(--popup-height,100dvh);border:0;border-radius:0}
  dialog.document-drawer>.dialog-head,dialog.document-drawer>.viewer-toolbar,dialog.document-drawer>.markdown-body,dialog.document-drawer>pre{padding:var(--space-3)}
  dialog.document-drawer .icon-button,dialog.document-drawer .button{min-height:44px}
}
@media(max-width:350px){
  #detail .personal-workspace-head .detail-topline>.badge{grid-column:1/-1;grid-row:2;justify-self:start;margin-top:var(--space-1)}
}

.conversation-history-body{flex:1 1 0;min-height:0;overflow:auto;padding:var(--space-5);overscroll-behavior:contain}
.conversation-history-body>section{margin:var(--space-5) 0;min-width:0;scroll-margin-top:var(--space-3)}
.conversation-history-body h3{margin-bottom:var(--space-3)}
.conversation-history-message{padding:var(--space-4) 0;border-bottom:1px solid var(--line);min-width:0;overflow-wrap:anywhere}
.conversation-history-message.from-user>.markdown-body{padding:var(--space-3);background:var(--blue-soft);border-radius:8px}
.conversation-history-message>.chat-message-meta{margin-bottom:var(--space-2)}
.conversation-history-entry{white-space:normal}
@media(max-width:650px){.conversation-history-body{padding:var(--space-3)}}