.ProblemRoom-module__On9aNq__host{--room-width:clamp(23.5rem, 29vw, 27rem);z-index:48;color:hsl(var(--foreground));position:relative}.ProblemRoom-module__On9aNq__rail{z-index:49;border:1px solid hsl(var(--border));min-height:2.85rem;color:hsl(var(--foreground));background:linear-gradient(180deg, hsl(var(--card) / .98), hsl(var(--card) / .92)), hsl(var(--card));box-shadow:0 .9rem 2.4rem -1.35rem hsl(var(--foreground) / .42), inset 0 1px 0 #ffffff9e;cursor:pointer;border-radius:.8rem;align-items:center;gap:.55rem;padding:.38rem .62rem .38rem .45rem;display:flex;position:fixed;bottom:1.1rem;right:1rem}.ProblemRoom-module__On9aNq__rail:hover,.ProblemRoom-module__On9aNq__rail:focus-visible{border-color:hsl(var(--foreground) / .36);box-shadow:0 0 0 3px hsl(var(--ring) / .14), 0 1.1rem 2.6rem -1.35rem hsl(var(--foreground) / .5);outline:none}.ProblemRoom-module__On9aNq__host[data-open] .ProblemRoom-module__On9aNq__rail{right:calc(var(--room-width) + 1.65rem)}.ProblemRoom-module__On9aNq__railIcon,.ProblemRoom-module__On9aNq__sidecarMark{border:1px solid hsl(var(--border) / .78);background:hsl(var(--muted) / .54);border-radius:.55rem;place-items:center;width:2rem;height:2rem;display:grid}.ProblemRoom-module__On9aNq__railLabel{letter-spacing:.015em;font-size:.78rem;font-weight:720}.ProblemRoom-module__On9aNq__unread{min-width:1.45rem;color:hsl(var(--primary-foreground));background:hsl(var(--primary));text-align:center;border-radius:.42rem;padding:.18rem .38rem;font-size:.68rem;font-weight:800}.ProblemRoom-module__On9aNq__railPeople,.ProblemRoom-module__On9aNq__presenceAvatars{padding-left:.2rem;display:flex}.ProblemRoom-module__On9aNq__railPeople>*,.ProblemRoom-module__On9aNq__presenceAvatars>*{outline:2px solid hsl(var(--card));border-radius:999px;margin-left:-.3rem}.ProblemRoom-module__On9aNq__sidecar{inset:calc(var(--app-header-offset,5rem) + .65rem) .65rem .65rem auto;z-index:48;width:var(--room-width);border:1px solid hsl(var(--border));min-height:0;color:hsl(var(--card-foreground));background:linear-gradient(180deg, hsl(var(--card) / .99), hsl(var(--card) / .96)), hsl(var(--card));box-shadow:0 1.7rem 4rem -2rem hsl(var(--foreground) / .5), inset 0 1px 0 #ffffffb3;border-radius:1.05rem;grid-template-rows:auto auto auto auto auto minmax(0,1fr) auto auto;animation:.18s ease-out both ProblemRoom-module__On9aNq__room-enter;display:grid;position:fixed;overflow:hidden}.ProblemRoom-module__On9aNq__roomNavigator{border-bottom:1px solid hsl(var(--border) / .62);background:hsl(var(--card));position:relative}.ProblemRoom-module__On9aNq__roomNavigatorTrigger{width:100%;min-height:2.65rem;color:hsl(var(--foreground));text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.5rem;padding:.48rem .82rem;font-size:.72rem;display:grid}.ProblemRoom-module__On9aNq__roomNavigatorTrigger span{text-overflow:ellipsis;white-space:nowrap;font-weight:720;overflow:hidden}.ProblemRoom-module__On9aNq__roomNavigatorTrigger:hover,.ProblemRoom-module__On9aNq__roomNavigatorTrigger:focus-visible{background:hsl(var(--muted) / .35);outline:none}.ProblemRoom-module__On9aNq__roomNavigatorTrigger[aria-expanded=true] svg:last-child{transform:rotate(180deg)}.ProblemRoom-module__On9aNq__roomNavigatorPanel{border-top:1px solid hsl(var(--border) / .58);background:hsl(var(--background) / .32);max-height:min(60dvh,36rem);padding:.65rem;overflow-y:auto}.ProblemRoom-module__On9aNq__roomListHeading{justify-content:space-between;align-items:baseline;gap:.65rem;margin:.15rem .22rem .42rem;display:flex}.ProblemRoom-module__On9aNq__roomListHeading strong{color:hsl(var(--foreground));font-size:.68rem}.ProblemRoom-module__On9aNq__roomListHeading span{color:hsl(var(--muted-foreground));text-align:right;font-size:.58rem}.ProblemRoom-module__On9aNq__roomList{gap:.22rem;display:grid}.ProblemRoom-module__On9aNq__roomListRow>button{width:100%;color:hsl(var(--foreground));text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:.52rem;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.55rem;padding:.48rem .52rem;display:grid}.ProblemRoom-module__On9aNq__roomListRow>button:hover,.ProblemRoom-module__On9aNq__roomListRow>button:focus-visible,.ProblemRoom-module__On9aNq__roomListRow>button[aria-current=page]{border-color:hsl(var(--border));background:hsl(var(--card) / .78);outline:none}.ProblemRoom-module__On9aNq__roomListRow>button>span{gap:.08rem;min-width:0;display:grid}.ProblemRoom-module__On9aNq__roomListRow strong,.ProblemRoom-module__On9aNq__roomListRow small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ProblemRoom-module__On9aNq__roomListRow strong{font-size:.7rem}.ProblemRoom-module__On9aNq__roomListRow small{color:hsl(var(--muted-foreground));font-size:.59rem}.ProblemRoom-module__On9aNq__roomListRow b{border:1px solid hsl(var(--border));min-width:1.2rem;color:hsl(var(--foreground));background:hsl(var(--muted) / .42);text-align:center;border-radius:.32rem;padding:.12rem .28rem;font-size:.58rem}.ProblemRoom-module__On9aNq__discoverableRooms,.ProblemRoom-module__On9aNq__stewardPanel,.ProblemRoom-module__On9aNq__createCircle{border-top:1px solid hsl(var(--border) / .62);margin-top:.72rem;padding-top:.62rem}.ProblemRoom-module__On9aNq__discoverableRooms>article{border:1px solid hsl(var(--border) / .74);background:hsl(var(--card) / .66);border-radius:.58rem;padding:.56rem}.ProblemRoom-module__On9aNq__discoverableRooms>article+article{margin-top:.4rem}.ProblemRoom-module__On9aNq__discoverableRooms article>div:first-child{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.ProblemRoom-module__On9aNq__discoverableRooms article>div:first-child>strong{font-size:.7rem}.ProblemRoom-module__On9aNq__discoverableRooms article>div:first-child>span{color:hsl(var(--muted-foreground));align-items:center;gap:.25rem;font-size:.58rem;display:inline-flex}.ProblemRoom-module__On9aNq__discoverableRooms article p,.ProblemRoom-module__On9aNq__stewardPanel p,.ProblemRoom-module__On9aNq__createCircle p,.ProblemRoom-module__On9aNq__navigatorNotice{color:hsl(var(--muted-foreground));font-size:.62rem;line-height:1.45}.ProblemRoom-module__On9aNq__discoverableRooms article p{margin:.28rem 0 .45rem}.ProblemRoom-module__On9aNq__discoverableRooms article>button,.ProblemRoom-module__On9aNq__circleApplication button,.ProblemRoom-module__On9aNq__stewardPanel>button,.ProblemRoom-module__On9aNq__inviteLink button,.ProblemRoom-module__On9aNq__joinRequests button,.ProblemRoom-module__On9aNq__managedMembers button,.ProblemRoom-module__On9aNq__moderationQueue button,.ProblemRoom-module__On9aNq__createCircle form>button{border:1px solid hsl(var(--border));min-height:1.9rem;color:hsl(var(--foreground));background:hsl(var(--card));cursor:pointer;border-radius:.4rem;justify-content:center;align-items:center;gap:.3rem;padding:.28rem .5rem;font-size:.63rem;font-weight:680;display:inline-flex}.ProblemRoom-module__On9aNq__discoverableRooms article>button:disabled{cursor:default;opacity:.6}.ProblemRoom-module__On9aNq__circleApplication{justify-content:stretch!important;gap:.35rem!important;display:grid!important}.ProblemRoom-module__On9aNq__circleApplication textarea{resize:vertical;border:1px solid hsl(var(--input));min-height:4.5rem;color:hsl(var(--foreground));background:hsl(var(--background));font:inherit;border-radius:.42rem;padding:.45rem;font-size:.66rem}.ProblemRoom-module__On9aNq__inviteLink{grid-template-columns:minmax(0,1fr) auto;gap:.35rem;margin-top:.42rem;display:grid}.ProblemRoom-module__On9aNq__inviteLink input{border:1px solid hsl(var(--input));min-width:0;color:hsl(var(--muted-foreground));background:hsl(var(--background));border-radius:.42rem;padding:.38rem .45rem;font-size:.59rem}.ProblemRoom-module__On9aNq__joinRequests,.ProblemRoom-module__On9aNq__managedMembers,.ProblemRoom-module__On9aNq__moderationQueue{gap:.4rem;margin-top:.55rem;display:grid}.ProblemRoom-module__On9aNq__joinRequests>strong,.ProblemRoom-module__On9aNq__managedMembers>strong,.ProblemRoom-module__On9aNq__moderationQueue>strong{font-size:.66rem}.ProblemRoom-module__On9aNq__joinRequests article,.ProblemRoom-module__On9aNq__managedMembers article,.ProblemRoom-module__On9aNq__moderationQueue article{border:1px solid hsl(var(--border) / .72);border-radius:.48rem;padding:.48rem}.ProblemRoom-module__On9aNq__joinRequests article>span,.ProblemRoom-module__On9aNq__moderationQueue article>span{font-size:.66rem;font-weight:700}.ProblemRoom-module__On9aNq__joinRequests article p,.ProblemRoom-module__On9aNq__moderationQueue article p{margin:.24rem 0}.ProblemRoom-module__On9aNq__joinRequests article>div,.ProblemRoom-module__On9aNq__managedMembers article>div,.ProblemRoom-module__On9aNq__moderationQueue article>div{gap:.35rem;display:flex}.ProblemRoom-module__On9aNq__managedMembers article{justify-content:space-between;align-items:center;gap:.45rem;display:flex}.ProblemRoom-module__On9aNq__managedMembers article>span{gap:.05rem;min-width:0;display:grid}.ProblemRoom-module__On9aNq__managedMembers article strong{text-overflow:ellipsis;white-space:nowrap;font-size:.64rem;overflow:hidden}.ProblemRoom-module__On9aNq__managedMembers article small{color:hsl(var(--muted-foreground));font-size:.56rem}.ProblemRoom-module__On9aNq__managedMembers article>div,.ProblemRoom-module__On9aNq__moderationQueue article>div{flex:none}.ProblemRoom-module__On9aNq__createCircle summary{color:hsl(var(--foreground));cursor:pointer;align-items:center;gap:.35rem;font-size:.67rem;font-weight:720;display:inline-flex}.ProblemRoom-module__On9aNq__createCircle form{border:1px solid hsl(var(--border) / .72);background:hsl(var(--card) / .7);border-radius:.55rem;gap:.48rem;margin-top:.58rem;padding:.55rem;display:grid}.ProblemRoom-module__On9aNq__createCircle label{color:hsl(var(--muted-foreground));gap:.22rem;font-size:.59rem;display:grid}.ProblemRoom-module__On9aNq__createCircle input,.ProblemRoom-module__On9aNq__createCircle textarea,.ProblemRoom-module__On9aNq__createCircle select{border:1px solid hsl(var(--input));width:100%;color:hsl(var(--foreground));background:hsl(var(--background));font:inherit;border-radius:.4rem;padding:.4rem .45rem;font-size:.65rem}.ProblemRoom-module__On9aNq__createCircle textarea{resize:vertical;min-height:4rem}.ProblemRoom-module__On9aNq__createCircle form>div{grid-template-columns:1fr 1fr;gap:.45rem;display:grid}.ProblemRoom-module__On9aNq__createCircle p,.ProblemRoom-module__On9aNq__navigatorNotice{margin:0}.ProblemRoom-module__On9aNq__navigatorNotice{border:1px solid hsl(var(--border));color:hsl(var(--foreground));background:hsl(var(--muted) / .28);border-radius:.42rem;margin-top:.48rem;padding:.42rem}.ProblemRoom-module__On9aNq__sidecarHeader{border-bottom:1px solid hsl(var(--border) / .76);align-items:center;gap:.7rem;min-height:4rem;padding:.65rem .7rem .65rem .85rem;display:flex}.ProblemRoom-module__On9aNq__sidecarTitle{flex:1;gap:.08rem;min-width:0;display:grid}.ProblemRoom-module__On9aNq__sidecarTitle strong{font-family:var(--font-serif), ui-serif, Georgia, serif;font-size:1rem}.ProblemRoom-module__On9aNq__sidecarTitle small{color:hsl(var(--muted-foreground));text-overflow:ellipsis;white-space:nowrap;font-size:.68rem;overflow:hidden}.ProblemRoom-module__On9aNq__iconButton{width:2rem;height:2rem;color:hsl(var(--muted-foreground));cursor:pointer;background:0 0;border:0;border-radius:.5rem;place-items:center;display:grid}.ProblemRoom-module__On9aNq__iconButton:hover,.ProblemRoom-module__On9aNq__iconButton:focus-visible{color:hsl(var(--foreground));background:hsl(var(--muted) / .62);outline:none}.ProblemRoom-module__On9aNq__presenceStrip{border-bottom:1px solid hsl(var(--border) / .58);min-height:2.8rem;color:hsl(var(--muted-foreground));background:hsl(var(--muted) / .26);justify-content:space-between;align-items:center;gap:.75rem;padding:.45rem .85rem;font-size:.68rem;display:flex}.ProblemRoom-module__On9aNq__presenceStrip>span:last-child{align-items:center;gap:.35rem;display:flex}.ProblemRoom-module__On9aNq__roomSearch{border-bottom:1px solid hsl(var(--border) / .5);background:hsl(var(--card));padding:.34rem .75rem;position:relative}.ProblemRoom-module__On9aNq__roomSearch>button,.ProblemRoom-module__On9aNq__roomSearch label button{color:hsl(var(--muted-foreground));cursor:pointer;background:0 0;border:0;align-items:center;gap:.3rem;padding:0;font-size:.62rem;display:inline-flex}.ProblemRoom-module__On9aNq__roomSearch label{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.42rem;display:grid}.ProblemRoom-module__On9aNq__roomSearch label input{min-width:0;color:hsl(var(--foreground));font:inherit;background:0 0;border:0;padding:.24rem 0;font-size:.66rem}.ProblemRoom-module__On9aNq__roomSearch label input:focus{outline:none}.ProblemRoom-module__On9aNq__roomSearchResults{z-index:5;border:1px solid hsl(var(--border));background:hsl(var(--card));max-height:18rem;box-shadow:0 1rem 2.4rem -1.2rem hsl(var(--foreground) / .42);border-radius:.58rem;gap:.2rem;padding:.42rem;display:grid;position:absolute;top:calc(100% + .25rem);left:.55rem;right:.55rem;overflow-y:auto}.ProblemRoom-module__On9aNq__roomSearchResults>span{color:hsl(var(--muted-foreground));text-align:center;padding:.5rem;font-size:.63rem}.ProblemRoom-module__On9aNq__roomSearchResults>button{color:hsl(var(--foreground));text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:.42rem;gap:.12rem;padding:.45rem;display:grid;overflow:hidden}.ProblemRoom-module__On9aNq__roomSearchResults>button:hover,.ProblemRoom-module__On9aNq__roomSearchResults>button:focus-visible{border-color:hsl(var(--border));background:hsl(var(--muted) / .3);outline:none}.ProblemRoom-module__On9aNq__roomSearchResults strong{font-size:.61rem}.ProblemRoom-module__On9aNq__roomSearchResults button span{color:hsl(var(--muted-foreground));text-overflow:ellipsis;white-space:nowrap;font-size:.61rem;overflow:hidden}.ProblemRoom-module__On9aNq__artifacts{border-bottom:1px solid hsl(var(--border) / .5);background:hsl(var(--card))}.ProblemRoom-module__On9aNq__artifacts>summary{min-height:2.2rem;color:hsl(var(--muted-foreground));cursor:pointer;align-items:center;gap:.38rem;padding:.38rem .75rem;font-size:.62rem;list-style:none;display:flex}.ProblemRoom-module__On9aNq__artifacts>summary::-webkit-details-marker{display:none}.ProblemRoom-module__On9aNq__artifacts>summary span{flex:1}.ProblemRoom-module__On9aNq__artifacts>summary b{border:1px solid hsl(var(--border));min-width:1.2rem;color:hsl(var(--foreground));background:hsl(var(--muted) / .3);text-align:center;border-radius:.3rem;padding:.1rem .26rem;font-size:.56rem}.ProblemRoom-module__On9aNq__artifactsPanel{border-top:1px solid hsl(var(--border) / .5);background:hsl(var(--background) / .28);max-height:min(54dvh,31rem);padding:.6rem;overflow-y:auto}.ProblemRoom-module__On9aNq__artifactsPanel>p{color:hsl(var(--muted-foreground));margin:0 0 .5rem;font-size:.61rem;line-height:1.48}.ProblemRoom-module__On9aNq__artifactsPanel>button,.ProblemRoom-module__On9aNq__artifactEditor button,.ProblemRoom-module__On9aNq__artifactActions button{border:1px solid hsl(var(--border));min-height:1.85rem;color:hsl(var(--foreground));background:hsl(var(--card));cursor:pointer;border-radius:.4rem;align-items:center;gap:.28rem;padding:.28rem .46rem;font-size:.61rem;display:inline-flex}.ProblemRoom-module__On9aNq__artifactEditor{border:1px solid hsl(var(--border));background:hsl(var(--card) / .78);border-radius:.55rem;gap:.45rem;padding:.55rem;display:grid}.ProblemRoom-module__On9aNq__artifactEditor>p{color:hsl(var(--muted-foreground));margin:0;font-size:.6rem}.ProblemRoom-module__On9aNq__artifactEditor>label{color:hsl(var(--muted-foreground));gap:.22rem;font-size:.58rem;display:grid}.ProblemRoom-module__On9aNq__artifactEditor input,.ProblemRoom-module__On9aNq__artifactEditor textarea,.ProblemRoom-module__On9aNq__artifactEditor select{border:1px solid hsl(var(--input));width:100%;color:hsl(var(--foreground));background:hsl(var(--background));font:inherit;border-radius:.4rem;padding:.4rem .44rem;font-size:.65rem}.ProblemRoom-module__On9aNq__artifactEditor textarea{resize:vertical;min-height:6.5rem}.ProblemRoom-module__On9aNq__artifactEditor fieldset{border:1px solid hsl(var(--border) / .72);border-radius:.42rem;flex-wrap:wrap;gap:.35rem .65rem;padding:.45rem;display:flex}.ProblemRoom-module__On9aNq__artifactEditor legend{color:hsl(var(--muted-foreground));padding:0 .22rem;font-size:.57rem}.ProblemRoom-module__On9aNq__artifactEditor fieldset label{align-items:center;gap:.28rem;font-size:.6rem;display:inline-flex}.ProblemRoom-module__On9aNq__artifactEditor>div,.ProblemRoom-module__On9aNq__artifactActions{flex-wrap:wrap;gap:.4rem;display:flex}.ProblemRoom-module__On9aNq__artifactNotice{border:1px solid hsl(var(--border));background:hsl(var(--muted) / .28);border-radius:.42rem;padding:.42rem;color:hsl(var(--foreground))!important}.ProblemRoom-module__On9aNq__artifactList{gap:.48rem;margin-top:.58rem;display:grid}.ProblemRoom-module__On9aNq__artifactList>article{border:1px solid hsl(var(--border) / .78);background:hsl(var(--card) / .78);border-radius:.55rem;padding:.58rem}.ProblemRoom-module__On9aNq__artifactList header{align-items:flex-start;gap:.4rem;display:flex}.ProblemRoom-module__On9aNq__artifactList header>span{gap:.06rem;min-width:0;display:grid}.ProblemRoom-module__On9aNq__artifactList header strong{font-family:var(--font-serif), ui-serif, Georgia, serif;font-size:.74rem}.ProblemRoom-module__On9aNq__artifactList header small,.ProblemRoom-module__On9aNq__artifactList>article>p{color:hsl(var(--muted-foreground));font-size:.57rem}.ProblemRoom-module__On9aNq__artifactBody{max-height:7.5rem;margin:.42rem 0;font-size:.66rem;line-height:1.45;overflow:auto}.ProblemRoom-module__On9aNq__artifactList>article>p{margin:.3rem 0}.ProblemRoom-module__On9aNq__joinPanel{flex-direction:column;grid-row:3/-1;align-self:center;align-items:flex-start;gap:.9rem;max-width:21rem;margin:auto;padding:2rem 1.55rem;display:flex}.ProblemRoom-module__On9aNq__inviteEyebrow{font-weight:720;color:hsl(var(--foreground))!important;font-size:.68rem!important}.ProblemRoom-module__On9aNq__joinPanel h2,.ProblemRoom-module__On9aNq__joinPanel p{margin:0}.ProblemRoom-module__On9aNq__joinPanel h2{font-family:var(--font-serif), ui-serif, Georgia, serif;font-size:1.35rem;line-height:1.18}.ProblemRoom-module__On9aNq__joinPanel p{color:hsl(var(--muted-foreground));font-size:.85rem;line-height:1.6}.ProblemRoom-module__On9aNq__joinPanel>button,.ProblemRoom-module__On9aNq__sendButton{border:1px solid hsl(var(--primary));min-height:2.25rem;color:hsl(var(--primary-foreground));background:hsl(var(--primary));cursor:pointer;border-radius:.55rem;justify-content:center;align-items:center;gap:.4rem;padding:.45rem .75rem;font-size:.75rem;font-weight:720;display:inline-flex}.ProblemRoom-module__On9aNq__joinPanel>button:disabled,.ProblemRoom-module__On9aNq__sendButton:disabled{cursor:default;opacity:.48}.ProblemRoom-module__On9aNq__signInNotice{border:1px solid hsl(var(--border));background:hsl(var(--muted) / .36);border-radius:.55rem;padding:.7rem .8rem;color:hsl(var(--foreground))!important}.ProblemRoom-module__On9aNq__feed{overscroll-behavior:contain;scrollbar-color:hsl(var(--muted-foreground) / .32) transparent;min-height:0;padding:.85rem .75rem 1.15rem;overflow-y:auto}.ProblemRoom-module__On9aNq__messageGroup+.ProblemRoom-module__On9aNq__messageGroup{margin-top:.9rem}.ProblemRoom-module__On9aNq__message{grid-template-columns:2rem minmax(0,1fr);gap:.48rem;padding:.22rem 0;display:grid}.ProblemRoom-module__On9aNq__messageAvatar{min-height:1px}.ProblemRoom-module__On9aNq__messageBody{min-width:0}.ProblemRoom-module__On9aNq__messageHeader{align-items:baseline;gap:.48rem;margin-bottom:.24rem;display:flex}.ProblemRoom-module__On9aNq__messageHeader strong{text-overflow:ellipsis;white-space:nowrap;font-size:.78rem;overflow:hidden}.ProblemRoom-module__On9aNq__messageHeader time{color:hsl(var(--muted-foreground));font-size:.63rem}.ProblemRoom-module__On9aNq__messageKind{border:1px solid hsl(var(--border) / .82);color:hsl(var(--muted-foreground));letter-spacing:.04em;text-transform:uppercase;border-radius:.32rem;margin-bottom:.28rem;padding:.14rem .32rem;font-size:.59rem;font-weight:740;display:inline-block}.ProblemRoom-module__On9aNq__messageContent{color:hsl(var(--foreground) / .92);font-size:.83rem;line-height:1.55}.ProblemRoom-module__On9aNq__formulaNote{border:1px solid var(--paper-scrap-edge,hsl(var(--border)));border-radius:var(--paper-scrap-corners,.45rem);max-width:100%;color:var(--paper-scrap-ink,hsl(var(--foreground)));background:var(--paper-scrap-face,hsl(var(--card)));box-shadow:var(--paper-scrap-shadow,0 .25rem .7rem hsl(var(--foreground) / .1));margin:.55rem 0;padding:.7rem .78rem;overflow-x:auto}.ProblemRoom-module__On9aNq__formulaNote:focus-visible{outline:2px solid hsl(var(--ring) / .55);outline-offset:2px}.ProblemRoom-module__On9aNq__tombstone{border:1px solid hsl(var(--border) / .68);color:hsl(var(--muted-foreground));background:hsl(var(--muted) / .26);border-radius:.45rem;margin:0;padding:.4rem .55rem;font-size:.75rem;font-style:italic}.ProblemRoom-module__On9aNq__references{flex-wrap:wrap;gap:.32rem;margin-top:.5rem;display:flex}.ProblemRoom-module__On9aNq__references button,.ProblemRoom-module__On9aNq__messageActions button,.ProblemRoom-module__On9aNq__reactions button,.ProblemRoom-module__On9aNq__edited button,.ProblemRoom-module__On9aNq__editBox button,.ProblemRoom-module__On9aNq__roomDetails button,.ProblemRoom-module__On9aNq__previewButton,.ProblemRoom-module__On9aNq__loadOlder{color:hsl(var(--muted-foreground));cursor:pointer;background:0 0;border:0;align-items:center;gap:.28rem;font-size:.66rem;display:inline-flex}.ProblemRoom-module__On9aNq__references button{border:1px solid hsl(var(--border) / .72);color:hsl(var(--foreground) / .8);background:hsl(var(--muted) / .25);border-radius:.4rem;padding:.28rem .4rem}.ProblemRoom-module__On9aNq__references button:disabled{cursor:default}.ProblemRoom-module__On9aNq__references button[data-reference-state=stale]{border-style:dashed}.ProblemRoom-module__On9aNq__references button small{color:hsl(var(--muted-foreground));padding-left:.22rem;font-size:.56rem}.ProblemRoom-module__On9aNq__referenceUnavailable{border:1px solid hsl(var(--border) / .72);color:hsl(var(--muted-foreground));background:hsl(var(--muted) / .18);border-radius:.4rem;align-items:center;gap:.28rem;padding:.28rem .4rem;font-size:.64rem;display:inline-flex}.ProblemRoom-module__On9aNq__messageActions,.ProblemRoom-module__On9aNq__reactions{opacity:0;flex-wrap:wrap;gap:.12rem .45rem;margin-top:.34rem;transition:opacity .12s;display:flex}.ProblemRoom-module__On9aNq__message:hover .ProblemRoom-module__On9aNq__messageActions,.ProblemRoom-module__On9aNq__message:focus-within .ProblemRoom-module__On9aNq__messageActions,.ProblemRoom-module__On9aNq__message:hover .ProblemRoom-module__On9aNq__reactions,.ProblemRoom-module__On9aNq__message:focus-within .ProblemRoom-module__On9aNq__reactions{opacity:1}.ProblemRoom-module__On9aNq__reactions:has(button[aria-pressed=true]){opacity:1}.ProblemRoom-module__On9aNq__messageActions button:hover,.ProblemRoom-module__On9aNq__messageActions button:focus-visible,.ProblemRoom-module__On9aNq__reactions button:hover,.ProblemRoom-module__On9aNq__reactions button:focus-visible,.ProblemRoom-module__On9aNq__edited button:hover,.ProblemRoom-module__On9aNq__edited button:focus-visible{color:hsl(var(--foreground));outline:none}.ProblemRoom-module__On9aNq__reactions button[aria-pressed=true]{border:1px solid hsl(var(--foreground) / .22);color:hsl(var(--foreground));background:hsl(var(--muted) / .48);border-radius:.34rem;padding:.16rem .34rem}.ProblemRoom-module__On9aNq__edited{margin-top:.25rem}.ProblemRoom-module__On9aNq__reportForm{border:1px solid hsl(var(--border));background:hsl(var(--muted) / .22);border-radius:.48rem;gap:.35rem;margin-top:.42rem;padding:.48rem;display:grid}.ProblemRoom-module__On9aNq__reportForm label{color:hsl(var(--muted-foreground));gap:.22rem;font-size:.59rem;display:grid}.ProblemRoom-module__On9aNq__reportForm textarea{resize:vertical;border:1px solid hsl(var(--input));min-height:3.6rem;color:hsl(var(--foreground));background:hsl(var(--card));font:inherit;border-radius:.38rem;padding:.4rem;font-size:.64rem}.ProblemRoom-module__On9aNq__reportForm>div{gap:.5rem;display:flex}.ProblemRoom-module__On9aNq__reportForm button{color:hsl(var(--muted-foreground));cursor:pointer;background:0 0;border:0;padding:0;font-size:.61rem}.ProblemRoom-module__On9aNq__history{border:1px solid hsl(var(--border) / .65);background:hsl(var(--muted) / .22);border-radius:.5rem;gap:.55rem;margin-top:.42rem;padding:.55rem;display:grid}.ProblemRoom-module__On9aNq__history section+section{border-top:1px solid hsl(var(--border) / .54);padding-top:.55rem}.ProblemRoom-module__On9aNq__history time,.ProblemRoom-module__On9aNq__history p{color:hsl(var(--muted-foreground));font-size:.65rem}.ProblemRoom-module__On9aNq__editBox textarea{resize:vertical;border:1px solid hsl(var(--input));width:100%;min-height:5rem;color:hsl(var(--foreground));background:hsl(var(--card));font:inherit;border-radius:.5rem;padding:.55rem}.ProblemRoom-module__On9aNq__editBox>div{gap:.65rem;margin-top:.35rem;display:flex}.ProblemRoom-module__On9aNq__feedState,.ProblemRoom-module__On9aNq__emptyFeed{color:hsl(var(--muted-foreground));text-align:center;font-size:.74rem}.ProblemRoom-module__On9aNq__emptyFeed{max-width:17rem;margin:3.5rem auto;line-height:1.5}.ProblemRoom-module__On9aNq__emptyFeed strong{color:hsl(var(--foreground));font-family:var(--font-serif), ui-serif, Georgia, serif;margin-bottom:.35rem;font-size:1rem;display:block}.ProblemRoom-module__On9aNq__loadOlder{border:1px solid hsl(var(--border) / .75);border-radius:.42rem;margin:0 auto .8rem;padding:.35rem .5rem}.ProblemRoom-module__On9aNq__composer{border-top:1px solid hsl(var(--border) / .75);background:hsl(var(--card));padding:.62rem .68rem .68rem}.ProblemRoom-module__On9aNq__referencePicker{margin-bottom:.42rem}.ProblemRoom-module__On9aNq__attachedReferences{flex-wrap:wrap;gap:.28rem;margin-bottom:.34rem;display:flex}.ProblemRoom-module__On9aNq__attachedReferences>span{border:1px solid hsl(var(--border));max-width:100%;color:hsl(var(--foreground) / .84);background:hsl(var(--muted) / .28);text-overflow:ellipsis;white-space:nowrap;border-radius:.38rem;align-items:center;gap:.25rem;padding:.22rem .3rem .22rem .4rem;font-size:.61rem;display:inline-flex;overflow:hidden}.ProblemRoom-module__On9aNq__attachedReferences button{color:hsl(var(--muted-foreground));cursor:pointer;background:0 0;border:0;flex:none;place-items:center;padding:0;display:grid}.ProblemRoom-module__On9aNq__referencePickerActions{gap:.55rem;display:flex}.ProblemRoom-module__On9aNq__referencePickerActions>button{color:hsl(var(--muted-foreground));cursor:pointer;background:0 0;border:0;align-items:center;gap:.28rem;padding:0;font-size:.62rem;display:inline-flex}.ProblemRoom-module__On9aNq__referencePickerActions>button:hover,.ProblemRoom-module__On9aNq__referencePickerActions>button:focus-visible{color:hsl(var(--foreground));outline:none}.ProblemRoom-module__On9aNq__referenceSearch{border:1px solid hsl(var(--border));background:hsl(var(--background));border-radius:.5rem;margin-top:.4rem;padding:.42rem}.ProblemRoom-module__On9aNq__referenceSearch>input{border:1px solid hsl(var(--input));width:100%;color:hsl(var(--foreground));background:hsl(var(--card));font:inherit;border-radius:.38rem;padding:.38rem .45rem;font-size:.65rem}.ProblemRoom-module__On9aNq__referenceSearch>div{gap:.22rem;max-height:10rem;margin-top:.35rem;display:grid;overflow-y:auto}.ProblemRoom-module__On9aNq__referenceSearch>div>button{color:hsl(var(--foreground));text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:.38rem;gap:.08rem;padding:.38rem;display:grid}.ProblemRoom-module__On9aNq__referenceSearch>div>button:hover,.ProblemRoom-module__On9aNq__referenceSearch>div>button:focus-visible{border-color:hsl(var(--border));background:hsl(var(--muted) / .3);outline:none}.ProblemRoom-module__On9aNq__referenceSearch button span{color:hsl(var(--muted-foreground));text-transform:uppercase;font-size:.55rem}.ProblemRoom-module__On9aNq__referenceSearch button strong{font-size:.64rem}.ProblemRoom-module__On9aNq__referenceNotice{color:hsl(var(--muted-foreground));margin:.3rem 0 0;font-size:.59rem}.ProblemRoom-module__On9aNq__roomReturn{z-index:49;border:1px solid hsl(var(--border));min-height:2.35rem;color:hsl(var(--foreground));background:hsl(var(--card) / .97);box-shadow:0 .85rem 2rem -1.25rem hsl(var(--foreground) / .42);cursor:pointer;border-radius:.58rem;align-items:center;gap:.42rem;padding:.4rem .58rem;font-size:.67rem;font-weight:710;display:inline-flex;position:fixed;bottom:4.65rem;right:1rem}.ProblemRoom-module__On9aNq__roomReturn:hover,.ProblemRoom-module__On9aNq__roomReturn:focus-visible{border-color:hsl(var(--foreground) / .36);outline:3px solid hsl(var(--ring) / .11)}.ProblemRoom-module__On9aNq__composer>textarea{resize:none;border:1px solid hsl(var(--input));width:100%;min-height:2.75rem;max-height:13.1rem;color:hsl(var(--foreground));background:hsl(var(--background) / .42);box-shadow:inset 0 1px 2px hsl(var(--foreground) / .045);font:inherit;border-radius:.62rem;padding:.65rem .7rem;font-size:.8rem;line-height:1.48;display:block;overflow-y:auto}.ProblemRoom-module__On9aNq__composer>textarea:focus{border-color:hsl(var(--ring) / .65);outline:3px solid hsl(var(--ring) / .11)}.ProblemRoom-module__On9aNq__composerToolbar{align-items:center;gap:.4rem;margin-top:.45rem;display:flex}.ProblemRoom-module__On9aNq__composerToolbar select{border:1px solid hsl(var(--border));max-width:7rem;min-height:1.9rem;color:hsl(var(--foreground));background:hsl(var(--card));border-radius:.4rem;font-size:.67rem}.ProblemRoom-module__On9aNq__composerCount{color:hsl(var(--muted-foreground));font-variant-numeric:tabular-nums;margin-left:auto;font-size:.61rem}.ProblemRoom-module__On9aNq__previewButton{border:1px solid hsl(var(--border));border-radius:.42rem;min-height:1.9rem;padding:.3rem .42rem}.ProblemRoom-module__On9aNq__previewButton[aria-pressed=true]{color:hsl(var(--foreground));background:hsl(var(--muted) / .5)}.ProblemRoom-module__On9aNq__sendButton{min-height:1.9rem;padding:.3rem .5rem;font-size:.68rem}.ProblemRoom-module__On9aNq__replyContext{border:1px solid hsl(var(--border) / .78);color:hsl(var(--muted-foreground));background:hsl(var(--muted) / .3);border-radius:.45rem;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.4rem;padding:.38rem .48rem;font-size:.67rem;display:flex}.ProblemRoom-module__On9aNq__replyContext button{color:inherit;background:0 0;border:0;place-items:center;display:grid}.ProblemRoom-module__On9aNq__composerPreview{border:1px solid hsl(var(--border));background:var(--paper-scrap-face,hsl(var(--card)));border-radius:.52rem;max-height:10rem;margin-bottom:.42rem;padding:.58rem;overflow:auto}.ProblemRoom-module__On9aNq__composerNotice,.ProblemRoom-module__On9aNq__composerError{color:hsl(var(--muted-foreground));margin:.35rem 0 0;font-size:.65rem;line-height:1.4}.ProblemRoom-module__On9aNq__composerError{color:hsl(var(--foreground));font-weight:650}.ProblemRoom-module__On9aNq__roomDetails{border-top:1px solid hsl(var(--border) / .62);color:hsl(var(--muted-foreground));background:hsl(var(--muted) / .18);padding:.55rem .75rem .65rem;font-size:.68rem}.ProblemRoom-module__On9aNq__roomDetails summary{color:hsl(var(--foreground) / .82);cursor:pointer;font-weight:680}.ProblemRoom-module__On9aNq__roomDetails p{margin:.55rem 0;line-height:1.48}.ProblemRoom-module__On9aNq__roomDetails label{align-items:center;gap:.45rem;display:flex}.ProblemRoom-module__On9aNq__roomDetails>div{flex-wrap:wrap;gap:.7rem;margin-top:.58rem;display:flex}.ProblemRoom-module__On9aNq__srOnly{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}@keyframes ProblemRoom-module__On9aNq__room-enter{0%{opacity:0;transform:translate(.6rem)}to{opacity:1;transform:translate(0)}}@media (max-width:52rem){.ProblemRoom-module__On9aNq__sidecar{width:100%;height:min(82dvh,45rem);box-shadow:0 -1.2rem 3rem -1.8rem hsl(var(--foreground) / .52);border-bottom:0;border-left:0;border-right:0;border-radius:1.05rem 1.05rem 0 0;inset:auto 0 0}.ProblemRoom-module__On9aNq__host[data-open] .ProblemRoom-module__On9aNq__rail{display:none}}@media (prefers-reduced-motion:reduce){.ProblemRoom-module__On9aNq__sidecar{animation:none}.ProblemRoom-module__On9aNq__messageActions,.ProblemRoom-module__On9aNq__reactions{transition:none}}
