#rcChatNav,#rcChatInspector,#rcChatControls{display:none}
body.rc-chat-active #conversationSurface{inset:0;width:100%;max-width:none;height:100dvh;display:grid!important;grid-template-columns:240px minmax(320px,1fr) 350px;border:0;border-radius:0;transform:none;box-shadow:none;z-index:60}
body.rc-chat-active #focusNav,body.rc-chat-active #conversationStage,body.rc-chat-active #chatClose{display:none!important}
body.rc-chat-active #rcChatNav,body.rc-chat-active #rcChatInspector{display:flex;flex-direction:column;min-width:0;background:var(--bg,#f7f8f7);padding:18px;gap:14px;overflow:hidden}
body.rc-chat-active #rcChatNav{border-right:1px solid var(--border)}
body.rc-chat-active #rcChatInspector{border-left:1px solid var(--border);padding:0;gap:0}
body.rc-chat-active .focus-main{min-width:0;min-height:0;width:100%;display:flex;flex-direction:column}
body.rc-chat-active #rcChatControls{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}
#rcChatProvider{font-size:12px;color:var(--muted,#68706a);margin-right:auto}
#rcChatMenu,#rcChatPanelClose{display:none}
.rc-chat-home{display:flex;align-items:center;gap:12px;border:0!important;background:none!important;text-align:left;font-size:23px;font-weight:700;padding:8px 0}
.rc-chat-home span{font-size:13px;font-weight:500}
#rcChatNav input,.rc-chat-tools>input{width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2);color:inherit}
.rc-chat-list{flex:1;overflow:auto;display:flex;flex-direction:column;gap:5px}
.rc-chat-item{display:flex;flex-direction:column;gap:5px;text-align:left;padding:13px 10px;border:0;border-radius:9px;background:transparent;color:inherit;min-width:0}
.rc-chat-item strong{font-size:13px;font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rc-chat-item small,.rc-chat-file small,.rc-chat-reference small,.rc-chat-history small,.rc-chat-capability small{display:block;color:var(--muted,#69716c);font-size:11px}
.rc-chat-item.selected{background:var(--surface-2);color:var(--text)}
#rcChatInspector>header{display:flex;align-items:center;justify-content:space-between;padding:22px 20px 12px;font-size:14px}
.rc-chat-tabs{display:flex;gap:5px;padding:8px 16px;border-bottom:1px solid var(--border)}
.rc-chat-tabs button{flex:1;border:0;border-radius:6px;padding:9px;background:transparent;color:inherit;font-size:12px}
.rc-chat-tabs button[aria-pressed=true]{background:var(--surface-2);box-shadow:0 1px 4px #0001}
#rcChatPanelBody{overflow:auto;flex:1;padding:18px;min-height:0}
.rc-chat-panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;font-size:12px}
.rc-chat-file,.rc-chat-reference,.rc-chat-history article,.rc-chat-capability{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;padding:15px;margin-bottom:12px;min-width:0}
.rc-chat-file>button{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:inherit;text-align:left;padding:0;max-width:100%}
.rc-chat-file strong{font-size:13px;overflow-wrap:anywhere}.rc-chat-file>small{margin:10px 0}
.rc-chat-file-icon{font-size:9px;letter-spacing:.04em;padding:10px 6px;border-radius:5px;background:var(--surface-2);color:var(--text)}
.rc-chat-file div,.rc-chat-reference div{display:flex;gap:10px;flex-wrap:wrap}
#rcChatPanelBody button,.rc-chat-upload button,.rc-chat-history button,.rc-chat-capability button{font-size:12px;border:0;background:transparent;color:var(--text);padding:5px 0;text-align:left;cursor:pointer}
.rc-chat-empty{padding:40px 8px;color:var(--muted,#69716c);font-size:13px;line-height:1.65;text-align:center}
.rc-chat-empty strong{color:var(--text);font-size:16px;font-weight:550}
.rc-chat-preview-heading{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:20px;font-size:13px}.rc-chat-preview-heading strong{flex-basis:100%;overflow-wrap:anywhere}.rc-chat-preview-heading button{margin-left:auto}
#rcChatPreviewContent{font-size:13px;line-height:1.6;color:var(--muted,#69716c)}#rcChatPreviewContent img{display:block;max-width:100%;height:auto;box-shadow:0 2px 12px #0001;background:white}#rcChatPreviewContent pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}
.rc-chat-page-controls{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin-bottom:12px}.rc-chat-page-controls button:disabled{opacity:.3}
.rc-chat-upload{padding:12px 18px;border-bottom:1px solid var(--border);font-size:12px;display:grid;gap:6px}.rc-chat-upload progress{width:100%;accent-color:var(--accent)}.rc-chat-upload strong{overflow-wrap:anywhere}
.rc-chat-dialog{width:min(620px,calc(100vw - 28px));max-height:85dvh;overflow:auto}.rc-chat-dialog>header{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--border)}.rc-chat-dialog h2{font-size:18px;margin:0}.rc-chat-dialog>header button{background:transparent;border:0;font-size:24px;color:inherit}.rc-chat-dialog .workspace-form,.rc-chat-tools,.rc-chat-history,.rc-chat-reference-history{padding:22px}.rc-chat-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.rc-chat-note{font-size:12px;color:var(--muted,#69716c);line-height:1.5}.rc-chat-tools{display:grid;gap:15px}.rc-chat-tools footer{display:flex;justify-content:space-between}.rc-chat-tools label{font-size:12px}.rc-chat-capability p{font-size:12px;color:var(--muted,#69716c)}.rc-chat-capability label{display:flex;gap:8px;margin:12px 0}.rc-chat-history article button{margin-right:15px}.rc-chat-history small{margin:7px 0}.rc-chat-reference-list{display:grid;gap:7px;max-height:50vh;overflow:auto}.rc-chat-reference-list button{display:flex;flex-direction:column;gap:7px;text-align:left;padding:13px;color:inherit;border:1px solid var(--border);border-radius:7px;background:var(--surface-2)}.rc-chat-reference-history p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.6}
@media(max-width:1150px){body.rc-chat-active #conversationSurface{grid-template-columns:210px minmax(320px,1fr)}body.rc-chat-active #rcChatInspector{display:none;position:fixed;right:0;top:0;bottom:0;width:350px;z-index:80;box-shadow:-10px 0 30px #0002}body.rc-chat-active.rc-chat-panel-open #rcChatInspector{display:flex}#rcChatPanelClose{display:block}}
@media(max-width:760px){body.rc-chat-active #conversationSurface{grid-template-columns:minmax(0,1fr)}body.rc-chat-active #rcChatNav{display:none;position:fixed;left:0;top:0;bottom:0;width:260px;z-index:80;box-shadow:10px 0 30px #0002}body.rc-chat-active.rc-chat-nav-open #rcChatNav{display:flex}#rcChatMenu{display:block}body.rc-chat-active #rcChatInspector{width:min(100vw,380px)}body.rc-chat-active #rcChatControls{gap:5px}body.rc-chat-active #rcChatControls button{font-size:11px;padding:7px}body.rc-chat-active .composer-wrap{min-width:0}.rc-chat-form-grid{grid-template-columns:1fr}.rc-chat-dialog .workspace-form{padding:18px}}

/* Chat navigation has real destinations; ordinary clicks retain local drafts and uploads. */
.rc-chat-home,.rc-chat-item,#rcChatControl{text-decoration:none;color:inherit}
.rc-chat-item:hover{background:var(--surface-2)}
#rcChatWelcome{display:none}
body.rc-chat-home-view #conversationSurface{grid-template-columns:240px minmax(0,1fr)}
body.rc-chat-home-view .focus-main,body.rc-chat-home-view #rcChatInspector{display:none!important}
body.rc-chat-home-view #rcChatWelcome{display:flex;flex-direction:column;min-width:0;overflow:auto;padding:28px;background:var(--bg)}
.rc-chat-welcome-copy{margin:auto;text-align:center;max-width:420px;padding:30px 0 80px}
.rc-chat-welcome-copy>svg{width:34px;height:34px;color:var(--accent);margin-bottom:20px}
.rc-chat-welcome-copy h1{font-size:28px;font-weight:550;letter-spacing:-.8px;line-height:1.2;margin:0 0 14px}
.rc-chat-welcome-copy p{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 24px}
#rcChatWelcomeMenu{display:none;align-self:flex-start}
.rc-chat-item:focus-visible,.rc-chat-dialog button:focus-visible,.rc-chat-dialog a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* Shared dialog frame: one header, one scrolling body, consistent spacing. */
.rc-chat-dialog{padding:0;box-sizing:border-box;max-width:620px;width:calc(100vw - 32px);max-height:calc(100dvh - 48px);border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:16px;box-shadow:0 24px 80px #0003}
.rc-chat-dialog>header{padding:20px 24px 16px;position:sticky;top:0;background:var(--bg);z-index:1;border-bottom:1px solid var(--border)}
.rc-chat-dialog>header h2{font-size:17px;line-height:1.4;letter-spacing:-.3px;font-weight:600}
.rc-chat-dialog>header button{font-size:23px;width:30px;height:30px;padding:0;border-radius:7px;color:var(--muted)}
.rc-chat-dialog>header button:hover{background:var(--surface-2);color:var(--text)}
.rc-chat-dialog .workspace-form{display:grid;gap:16px;padding:24px}
.rc-chat-dialog .workspace-form>label{display:grid;gap:7px;font-size:12px}
.rc-chat-dialog input:not([type=checkbox]),.rc-chat-dialog select,.rc-chat-dialog textarea{box-sizing:border-box;width:100%;min-width:0;border:1px solid var(--border);background:var(--bg);color:var(--text);font:inherit;font-size:13px;padding:10px 12px;border-radius:8px}
.rc-chat-dialog input:focus-visible,.rc-chat-dialog select:focus-visible,.rc-chat-dialog textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.rc-chat-dialog button:disabled{cursor:default;opacity:.5}
.rc-chat-actions-dialog{max-width:370px}
.rc-chat-action-title{margin:0;padding:16px 22px 6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rc-chat-action-list{padding:6px 10px 12px;display:grid;gap:2px}
.rc-chat-action-list>button{display:flex;align-items:center;gap:14px;width:100%;padding:13px 12px;border:0;border-radius:9px;background:transparent;color:var(--text);text-align:left;cursor:pointer}
.rc-chat-action-list>button:hover{background:var(--surface-2)}
.rc-chat-action-list svg{width:19px;height:19px;flex:none;color:var(--muted)}
.rc-chat-action-list svg:last-child:not(:first-child){width:15px;margin-left:auto}
.rc-chat-action-list span{min-width:0;display:grid;gap:4px}
.rc-chat-action-list strong{font-size:13px;font-weight:500}
.rc-chat-action-list small{font-size:11px;color:var(--muted);line-height:1.4}
.rc-chat-action-list [data-archive]{border-top:1px solid var(--border);border-radius:0 0 9px 9px;margin-top:6px;padding-top:17px}

.rc-chat-tools-dialog{max-width:760px;overflow:hidden}
.rc-chat-tools{display:flex;flex-direction:column;padding:0;gap:0;max-height:calc(100dvh - 122px);min-height:0}
.rc-tools-toolbar{display:grid;grid-template-columns:minmax(180px,1fr) minmax(180px,1fr);gap:20px;align-items:end;padding:20px 24px 16px}
.rc-tools-toolbar label{display:grid;gap:7px;font-size:11px;color:var(--muted);font-weight:500}
.rc-chat-tools .rc-chat-tabs{padding:0 24px 12px;gap:6px;border:0}
.rc-chat-tools .rc-chat-tabs button{flex:none;display:flex;align-items:center;gap:9px;padding:8px 12px;font-size:12px;color:var(--muted);border:1px solid transparent;border-radius:8px}
.rc-chat-tools .rc-chat-tabs button[aria-pressed=true]{background:var(--surface-2);color:var(--text);border-color:var(--border);box-shadow:none;font-weight:550}
.rc-chat-tabs button span{font-size:10px;opacity:.65;font-variant-numeric:tabular-nums}
.rc-chat-dialog .rc-tools-help{margin:0;padding:0 24px 16px;font-size:11px}
#rcToolsList{padding:0 24px;overflow:auto;min-height:100px;flex:1;overscroll-behavior:contain}
.rc-chat-capability{padding:16px;margin:0 0 10px;border:1px solid var(--border);border-radius:10px;background:var(--bg)}
.rc-capability-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.rc-capability-heading strong{font-size:13px;font-weight:550;overflow-wrap:anywhere;min-width:0}
.rc-tool-state{flex:none;padding:3px 7px;border-radius:5px;background:var(--surface-2);color:var(--muted);font-size:10px;font-weight:500}
.rc-tool-state.ready{background:color-mix(in srgb,var(--accent) 10%,var(--bg));color:var(--accent)}
.rc-chat-capability p{margin:8px 0 0;font-size:12px;line-height:1.6;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.rc-capability-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;min-height:32px}
.rc-chat-capability label{display:flex;align-items:center;gap:8px;margin:0;font-size:11px;color:var(--muted);cursor:pointer}
.rc-chat-capability input[type=checkbox]{width:14px;height:14px;margin:0;accent-color:var(--accent);flex:none}
.rc-chat-capability .cr-secondary{padding:6px 10px;min-height:30px;border:1px solid var(--border);border-radius:7px;background:var(--bg);color:var(--text);font-size:11px}
.rc-chat-tools footer{padding:16px 24px;display:flex;align-items:center;justify-content:flex-end;gap:8px;border-top:1px solid var(--border);background:var(--bg);flex-wrap:wrap}
#rcToolsRequired{margin-right:auto;font-size:11px;color:var(--muted)}
.rc-chat-dialog .rc-tools-error{font-size:12px;padding:10px 12px;border-radius:8px;background:var(--surface-2);color:var(--muted);overflow-wrap:anywhere;white-space:pre-wrap}

.rc-reference-picker{padding:20px 24px 24px;display:grid;gap:18px}
.rc-chat-reference-list{display:block;max-height:55dvh;overflow:auto;overscroll-behavior:contain}
.rc-reference-group+.rc-reference-group{margin-top:20px}
.rc-reference-group h3{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:600;color:var(--muted);margin:0;padding:0 10px 9px;border-bottom:1px solid var(--border);overflow-wrap:anywhere}
.rc-reference-group h3 span{margin-left:auto;font-weight:400;font-size:10px}
.rc-chat-reference-list .rc-reference-group button{width:100%;flex-direction:row;align-items:center;gap:12px;padding:13px 10px;margin:2px 0;border:0;border-radius:7px;background:transparent}
.rc-reference-group button:hover{background:var(--surface-2)}
.rc-reference-group button svg{width:16px;height:16px;flex:none;color:var(--muted)}
.rc-reference-group button strong{font-size:12px;font-weight:450;line-height:1.5;overflow-wrap:anywhere}
.rc-reference-group button span{margin-left:auto;flex:none;font-size:10px;color:var(--muted)}
.rc-reference-group button[aria-pressed=true]{background:var(--surface-2);box-shadow:inset 2px 0 var(--accent)}
.rc-reference-picker>footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;border-top:1px solid var(--border);padding-top:16px}
.rc-reference-picker>footer>span{margin-right:auto;color:var(--muted);font-size:11px}
.rc-chat-new-options{border:1px solid var(--border);border-radius:10px;padding:0 14px}.rc-chat-new-options>summary{cursor:pointer;padding:13px 0;font-size:12px;font-weight:600}.rc-chat-new-options>.rc-chat-form-grid{padding:4px 0 14px}
@media(max-width:760px){
  body.rc-chat-home-view #conversationSurface{grid-template-columns:minmax(0,1fr)}
  #rcChatWelcomeMenu{display:inline-flex}
  .rc-chat-dialog{width:calc(100vw - 24px);max-height:calc(100dvh - 24px);border-radius:14px}
  .rc-chat-dialog>header{padding:16px 18px 12px}
  .rc-chat-dialog .workspace-form{padding:18px}
  .rc-chat-tools{max-height:calc(100dvh - 86px)}
  .rc-tools-toolbar{padding:16px 18px 12px;grid-template-columns:1fr;gap:12px}
  .rc-chat-tools .rc-chat-tabs{padding:0 18px 12px}
  .rc-chat-dialog .rc-tools-help{padding:0 18px 12px}
  #rcToolsList{padding:0 18px}
  .rc-chat-tools footer{padding:12px 18px;gap:7px}
  .rc-chat-tools footer button{font-size:11px;padding:7px 9px}
  .rc-reference-picker{padding:16px 18px 18px}
  .rc-chat-dialog input:not([type=checkbox]),.rc-chat-dialog select{font-size:16px}
}

.rc-chat-tabs button[aria-pressed=true]{color:var(--text)}
#rcChatPanelBody button:hover{text-decoration:underline;text-underline-offset:3px}
#rcChatPanelBody button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.rc-chat-file small,.rc-chat-reference small,.rc-chat-history small,.rc-chat-capability small{color:var(--text)}
.rc-chat-tabs button[aria-pressed=true]{box-shadow:inset 0 -2px var(--text);font-weight:600}
@media(max-width:650px){
  body.rc-chat-active #rcChatControls{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:4px;margin:0 0 6px;padding:0 2px}
  body.rc-chat-active #rcChatControls::-webkit-scrollbar{display:none}
  body.rc-chat-active #rcChatControls button{padding:5px 9px;font-size:11px;white-space:nowrap;min-height:28px;flex:none}
  body.rc-chat-active #rcChatProvider{display:none}
  body.rc-chat-active #rcChatMenu{display:none}
  body.rc-chat-active #rcChatControls .cr-icon{width:28px;height:28px;min-height:28px;padding:4px}
}