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.13s;white-space:nowrap}.modelSelect:hover:not(:disabled){border-color:var(--b2);color:var(--t1);background:var(--b)}.modelSelect:focus{border-color:var(--accent)}.modelSelect:disabled{opacity:.4;cursor:default}.modelChevron{position:absolute;right:8px;width:9px;height:6px;color:var(--t3);pointer-events:none}.sendBtn{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border:none;border-radius:10px;background:var(--accent);color:#fff;align-self:flex-end;transition:background .14s,opacity .14s,transform .1s}.sendBtn:hover:not(:disabled){background:var(--accent-h);transform:scale(1.06)}.sendBtn:active:not(:disabled){transform:scale(.91);transition-duration:60ms}.sendBtn:disabled{opacity:.32;cursor:not-allowed}.sendSpinner{display:block;width:15px;height:15px;border:2px solid hsla(0,0%,100%,.2);border-top-color:#fff;border-radius:50%;animation:spin .65s linear infinite}.cancelBtn{background:rgba(239,68,68,.15)!important;color:#f87171!important}.cancelBtn:hover:not(:disabled){background:rgba(239,68,68,.28)!important;transform:scale(1.06)}@keyframes spin{to{transform:rotate(1turn)}}@keyframes fadeSlideDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@keyframes chipFadeUp{0%{opacity:0;transform:translateY(7px) scale(.93)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes listItemFade{0%{opacity:0;transform:translateX(-5px)}to{opacity:1;transform:translateX(0)}}@keyframes emptyIn{0%{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes errorBarIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.inputHint{margin-top:5px;font-size:11px;color:var(--t3);text-align:right}.quotaBanner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 24px;border-top:1px solid 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.14s}.userAvatarBtn:hover{background:hsla(0,0%,100%,.06);border-color:hsla(0,0%,100%,.1)}.userAvatarBtn[aria-expanded=true]{background:hsla(0,0%,100%,.08);border-color:hsla(0,0%,100%,.12)}.userAvatar{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--accent) 0,#7c3aed 100%);color:#fff;font-size:12px;font-weight:800;flex-shrink:0}.userAvatarChevron{color:var(--t3);flex-shrink:0;transition:transform .16s}.userAvatarBtn[aria-expanded=true] .userAvatarChevron{transform:rotate(180deg)}.userMenu{position:absolute;top:calc(100% + 8px);right:0;z-index:200;min-width:220px;border:1px solid hsla(0,0%,100%,.1);border-radius:var(--r);background:rgba(14,18,26,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 8px 32px rgba(0,0,0,.4),0 2px 8px rgba(0,0,0,.3);animation:userMenuIn .14s cubic-bezier(.22,1,.36,1) both}@keyframes userMenuIn{0%{opacity:0;transform:translateY(-6px) 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.1s}.projConvItem:hover{background:var(--s2);border-color:var(--b)}.projConvItem.active{background:var(--accent-soft);border-color:rgba(61,126,245,.35)}.projConvTitle{font-size:12px;font-weight:500;color:var(--t1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1;min-width:0}.projConvDate{font-size:10px;color:var(--t3);flex-shrink:0}.projConvRow{display:flex;align-items:center;gap:4px}.projConvRow .projConvItem{flex:1 1;min-width:0}.projConvDeleteBtn{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:22px;height:22px;border:none;background:transparent;color:var(--t3);border-radius:var(--r-sm);cursor:pointer;opacity:0;transition:opacity .12s,background .12s,color .12s}.projConvRow:hover .projConvDeleteBtn{opacity:1}.projConvDeleteBtn:hover{background:hsla(0,91%,71%,.12);color:hsla(0,91%,71%,.9)}.projConvEmpty{font-size:11px;color:var(--t3);text-align:center;padding:14px 0 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12px}.projFolderBadge{flex-shrink:0;width:28px;height:28px;border-radius:7px;background:rgba(74,98,120,.12);display:grid;place-items:center;color:var(--t3);transition:background .15s,color .15s}.projFolderBadge.active{background:rgba(61,126,245,.14);color:var(--accent-h)}.projCardInfo{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:2px}.projCardName{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.projCardName,.projRenameInput{font-size:12px;font-weight:700;color:var(--t1)}.projRenameInput{width:100%;height:24px;padding:0 7px;background:var(--s3);border:1px solid var(--accent);border-radius:4px;outline:none}.projCardSub{font-size:10px;color:var(--t3)}.projChatBtn{flex-shrink:0;display:flex;align-items:center;gap:5px;height:26px;padding:0 10px;border:1px solid var(--b2);border-radius:20px;background:var(--s3);color:var(--t2);font-size:11px;font-weight:600;white-space:nowrap;transition:background .12s,border-color .12s,color .12s}.projChatBtn:hover:not(.active){border-color:var(--accent);background:var(--accent-soft);color:var(--accent-h)}.projChatBtn.active{border-color:rgba(61,126,245,.5);background:rgba(61,126,245,.12);color:var(--accent-h);cursor:default}.projChatDot{width:6px;height:6px;border-radius:50%;background:var(--ok);flex-shrink:0}.projQuickDocs{gap:6px;padding:2px 10px 8px 12px;min-height:30px}.projQuickChips,.projQuickDocs{display:flex;align-items:center}.projQuickChips{flex:1 1;flex-wrap:nowrap;gap:4px;overflow:hidden;min-width:0}.projQuickChip{display:inline-block;padding:2px 7px;background:var(--s3);border:1px solid var(--b);border-radius:4px;color:var(--t2);overflow:hidden;text-overflow:ellipsis;max-width:80px}.projQuickChip,.projQuickMore{font-size:10px;white-space:nowrap;flex-shrink:0}.projQuickMore{color:var(--t3)}.projQuickEmpty{font-size:10px;color:var(--t3);font-style:italic}.projManageBtn{flex-shrink:0;display:flex;align-items:center;gap:4px;height:22px;padding:0 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8px;height:24px;background:none;border:none;border-radius:var(--r-sm);color:var(--t3);font-size:11px;transition:color .1s,background .1s}.projFooterBtn:hover{color:var(--t1);background:var(--s2)}.projFooterBtn.danger:hover{color:var(--err);background:var(--err-soft)}.projAddDropdown{position:relative;width:100%}.projAddTrigger{display:flex;align-items:center;justify-content:space-between;gap:6px;width:100%;height:30px;padding:0 10px;border:1px solid var(--b2);border-radius:var(--r-sm);background:var(--s3);color:var(--t2);font-size:11px;font-weight:500;text-align:left;transition:border-color .12s,color .12s;cursor:pointer}.projAddTrigger.open,.projAddTrigger:hover{border-color:var(--accent);color:var(--t1)}.projAddTrigger span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1}.projAddPanel{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:50;border:1px solid var(--accent);border-radius:var(--r-sm);background:var(--s2);box-shadow:0 8px 24px rgba(0,0,0,.45);overflow:hidden;animation:dropIn .12s ease-out}@keyframes dropIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.projAddSearchWrap{position:relative;border-bottom:1px solid var(--b)}.projAddSearchIcon{position:absolute;left:9px;top:50%;transform:translateY(-50%);color:var(--t3);pointer-events:none}.projAddSearchInput{width:100%;height:32px;padding:0 10px 0 28px;border:none;background:transparent;color:var(--t1);font-size:12px;outline:none}.projAddSearchInput::placeholder{color:var(--t3)}.projAddList{max-height:160px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--b2) transparent;padding:3px}.projAddEmpty{font-size:11px;color:var(--t3);text-align:center;padding:10px 0}.projAddItem{display:flex;align-items:baseline;justify-content:space-between;gap:8px;width:100%;padding:6px 8px;border:none;border-radius:4px;background:transparent;text-align:left;cursor:pointer;transition:background .1s}.projAddItem:hover{background:var(--s3)}.projAddItemName{font-size:12px;font-weight:600;color:var(--t1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1}.projAddItemMeta{font-size:10px;color:var(--t3);flex-shrink:0;white-space:nowrap}.projAddItem:disabled{opacity:.5;cursor:not-allowed}@media (max-width:860px){.sidebar{width:230px;flex:0 0 230px}}@media (max-width:680px){.appBody,.chatArea.hasPdfPanel{flex-direction:column}.pdfSidePanel{width:100%;height:50vh;border-left:none;border-top:1px solid var(--b);animation:pdfPanelInMobile .18s ease-out both}@keyframes pdfPanelInMobile{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.sidebar{width:100%;flex:0 0 auto;max-height:38vh;border-right:none;border-bottom:1px solid var(--b)}.chatMessages{padding:16px;gap:14px}.chatInputArea{padding:10px 14px 14px}.activeDoc{display:none}}.docsModalOverlay{position:fixed;inset:0;background:rgba(7,12,20,.75);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:100;display:flex;align-items:center;justify-content:center;padding:18px}.docsModalPanel{width:100%;max-height:92vh;background:var(--s1);border:1px solid var(--b2);border-radius:var(--r);display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain;box-shadow:0 24px 60px rgba(0,0,0,.6)}.docsModalHeader{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--b);flex-shrink:0;position:-webkit-sticky;position:sticky;top:0;z-index:3;background:rgba(13,17,24,.98);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.docsModalTitle{display:flex;align-items:center;gap:8px}.docsModalProjName{font-size:14px;font-weight:700;color:var(--t1)}.docsModalSep{color:var(--t3);font-size:13px}.docsModalSubtitle{font-size:13px;color:var(--t2)}.docsModalCount{font-size:10px;font-weight:700;color:var(--t3);background:var(--s3);border:1px solid var(--b);border-radius:3px;padding:0 5px;line-height:17px}.docsModalClose{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid transparent;border-radius:var(--r-sm);background:transparent;color:var(--t3);cursor:pointer;transition:color .12s,border-color .12s,background .12s}.docsModalClose:hover{color:var(--t1);border-color:var(--b2);background:var(--s2)}.docsModalAddRow{gap:10px;padding:12px 22px;border-bottom:1px solid var(--b)}.docsModalAddRow,.docsModalUploadBtn{display:flex;align-items:center;flex-shrink:0}.docsModalUploadBtn{gap:5px;height:36px;padding:0 12px;white-space:nowrap;border:1px solid var(--b2);border-radius:var(--r-sm);background:transparent;color:var(--t2);font-size:11px;font-weight:600;cursor:pointer;transition:border-color .12s,background .12s,color .12s}.docsModalUploadBtn input{display:none}.docsModalUploadBtn:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-h)}.docsModalUploadBtn.uploading{opacity:.65;cursor:wait}.docsModalUploadBtn.bom{border-color:rgba(45,212,191,.28);background:rgba(45,212,191,.08);color:var(--accent-h)}.docsModalUploadBtn.altiumCmdBtn{border-color:rgba(148,163,184,.24);background:rgba(148,163,184,.08);color:var(--t2)}.docsModalUploadBtn.altiumCmdBtn:hover{border-color:rgba(45,212,191,.36);background:rgba(45,212,191,.08);color:var(--accent-h)}.bomMiniIcon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:14px;border-radius:3px;background:rgba(45,212,191,.14);font-size:8px;font-weight:800;letter-spacing:.04em}.docsModalImportResult{margin:-1px 22px 12px;padding:8px 11px;border:1px solid rgba(45,212,191,.18);border-radius:var(--r-sm);background:rgba(45,212,191,.055);color:var(--t2);font-size:12px}.bomImportOption{display:inline-flex;align-items:center;gap:7px;width:-moz-fit-content;width:fit-content;margin:-3px 0 10px;color:var(--t3);font-size:12px;font-weight:600}.bomImportOption input{accent-color:var(--accent)}.bomEditorWrap{display:grid;grid-gap:7px;gap:7px;margin:-4px 0 10px}.bomEditorToolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--t2);font-size:12px;font-weight:700}.bomResolveList{gap:6px;max-height:min(52vh,520px);overflow-y:auto;padding-right:4px;overscroll-behavior:contain}.bomResolveItem,.bomResolveList{display:flex;flex-direction:column}.bomResolveItem{gap:5px;padding:9px 12px;border:1px solid hsla(0,0%,100%,.07);border-radius:var(--r-sm);background:hsla(0,0%,100%,.025)}.bomResolveItem.matched{border-color:rgba(45,212,191,.14);background:rgba(45,212,191,.025)}.bomItemRow{display:flex;align-items:center;gap:8px;min-width:0}.bomItemDesignator{font-size:12px;font-weight:700;color:var(--t1);min-width:32px}.bomItemDesignator,.bomItemQty{white-space:nowrap;flex-shrink:0}.bomItemQty{font-size:11px;color:var(--t3)}.bomItemMpnInput{flex:1 1;min-width:0;height:28px;padding:0 9px;border:1px solid var(--b);border-radius:var(--r-sm);background:rgba(5,8,13,.45);color:var(--t1);font-size:12px;outline:none}.bomItemMpnInput:focus{border-color:rgba(45,212,191,.42)}.bomItemMeta{font-size:11px;color:var(--t3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 1px}.bomItemActions{display:flex;align-items:center;gap:5px;flex-shrink:0}.bomActionBtn{height:28px;padding:0 10px;border:1px solid hsla(0,0%,100%,.1);border-radius:var(--r-sm);background:hsla(0,0%,100%,.05);color:var(--t2);font-size:11px;font-weight:600;white-space:nowrap;cursor:pointer;transition:background .12s,border-color .12s}.bomActionBtn:hover:not(:disabled){background:hsla(0,0%,100%,.09);border-color:hsla(0,0%,100%,.18);color:var(--t1)}.bomActionBtn:disabled{opacity:.45;cursor:wait}.bomActionDanger{border-color:hsla(0,91%,71%,.2);color:#fca5a5}.bomActionDanger:hover:not(:disabled){background:hsla(0,91%,71%,.08);border-color:hsla(0,91%,71%,.35)}.bomActionDelete{padding:0 8px;color:var(--t3);border-color:transparent;background:transparent}.bomActionDelete:hover:not(:disabled){color:#fca5a5;background:hsla(0,91%,71%,.07);border-color:hsla(0,91%,71%,.2)}.bomResolveBtn{height:28px;padding:0 10px;border:1px solid rgba(45,212,191,.24);border-radius:var(--r-sm);background:rgba(45,212,191,.08);color:var(--accent-h);font-size:11px;font-weight:700;white-space:nowrap;cursor:pointer}.bomResolveBtn:hover:not(:disabled){border-color:rgba(45,212,191,.42);background:rgba(45,212,191,.13)}.bomResolveBtn:disabled{opacity:.55;cursor:wait}.bomFindBtn{white-space:nowrap}.bomStatusPill{display:inline-flex;align-items:center;justify-content:center;height:24px;padding:0 8px;border-radius:var(--r-sm);font-size:10px;font-weight:800}.bomStatusPill.matched{border:1px solid rgba(45,212,191,.22);background:rgba(45,212,191,.08);color:var(--accent-h)}.bomStatusPill.missing{border:1px solid hsla(0,91%,71%,.18);background:hsla(0,91%,71%,.06);color:#fca5a5}.bomCandidateMessage{grid-column:1/-1;margin:0;color:var(--t3);font-size:11px}.bomCandidateMessage.error{color:#fca5a5}.bomCandidateList{grid-column:1/-1;display:grid;grid-gap:6px;gap:6px}.bomCandidateItem{display:grid;grid-template-columns:minmax(170px,.8fr) minmax(180px,1.2fr);align-items:center;grid-gap:8px;gap:8px;width:100%;min-width:0;padding:7px 9px;border:1px solid hsla(0,0%,100%,.08);border-radius:var(--r-sm);background:rgba(5,8,13,.32);color:var(--t2);text-align:left}.bomCandidateItem:hover:not(:disabled){border-color:rgba(45,212,191,.28);background:rgba(45,212,191,.07)}.bomCandidateItem:disabled{opacity:.6;cursor:wait}.bomCandidateDesc,.bomCandidateMain{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bomCandidateMain{display:inline-flex;align-items:center;gap:7px}.bomCandidateMain strong{color:var(--t1);font-size:11px}.bomCandidateMain span:last-child{color:var(--t3);font-size:10px}.bomCandidateDesc{color:var(--t3);font-size:11px}.bomEditorWrapNew{gap:12px;margin:0 22px 16px;padding:14px;border:1px solid hsla(0,0%,100%,.1);border-radius:var(--r);background:linear-gradient(180deg,hsla(0,0%,100%,.045),hsla(0,0%,100%,.018)),rgba(8,12,20,.58);box-shadow:0 16px 44px 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span{display:block;height:100%;min-width:2px;border-radius:inherit;background:linear-gradient(90deg,rgba(45,212,191,.72),rgba(96,165,250,.82));box-shadow:0 0 18px rgba(45,212,191,.18);transition:width .18s ease}.bomPreviewBanner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px;border:1px solid rgba(245,196,81,.32);border-radius:var(--r-sm);background:linear-gradient(135deg,rgba(245,196,81,.13),rgba(245,196,81,.045)),rgba(5,8,13,.42)}.bomPreviewBanner strong{display:block;color:#fde68a;font-size:13px}.bomPreviewBanner span{color:var(--t3);font-size:11px}.bomPreviewActions{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap}.bomUpdateSummary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:8px;gap:8px}.bomUpdateSummary span{display:flex;align-items:center;justify-content:space-between;min-height:34px;padding:0 11px;border:1px solid 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