.artifactStudioOverlay{position:fixed;inset:0;z-index:4300;display:flex;align-items:center;justify-content:center;padding:18px;background:rgba(2,6,18,.76);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.artifactStudioOverlay.hidden{display:none!important}
.artifactStudioModal{width:min(1480px,98vw);height:min(900px,95vh);display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(165,180,252,.32);border-radius:24px;background:linear-gradient(145deg,rgba(13,18,36,.98),rgba(10,13,28,.98));color:#f8fafc;box-shadow:0 35px 110px rgba(0,0,0,.62),0 0 50px rgba(79,70,229,.12)}
.artifactStudioHeader{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.09);background:linear-gradient(90deg,rgba(99,102,241,.12),rgba(59,130,246,.05),transparent)}
.artifactStudioIdentity,.artifactStudioActions{display:flex;align-items:center;gap:10px;min-width:0}
.artifactStudioMark{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;color:#dbeafe;background:linear-gradient(135deg,#4f46e5,#2563eb);box-shadow:0 10px 28px rgba(37,99,235,.3)}
.artifactStudioTitle{font-size:17px;font-weight:850;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:min(42vw,620px)}
.artifactStudioMeta{font-size:11px;color:rgba(226,232,240,.58);margin-top:2px}
.artifactStudioType{padding:4px 9px;border-radius:999px;border:1px solid rgba(129,140,248,.35);background:rgba(99,102,241,.14);color:#c7d2fe;font-size:10px;font-weight:850;letter-spacing:.09em}
.artifactStudioBtn,.artifactStudioClose{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);color:#e2e8f0;border-radius:11px;padding:9px 13px;font:700 12px/1 ui-sans-serif,system-ui;cursor:pointer;transition:.18s ease}
.artifactStudioBtn:hover,.artifactStudioClose:hover{background:rgba(255,255,255,.11);border-color:rgba(165,180,252,.5);transform:translateY(-1px)}
.artifactStudioBtn:disabled{opacity:.5;cursor:wait;transform:none}
.artifactStudioBtnPrimary{border-color:rgba(96,165,250,.48);background:linear-gradient(135deg,#4f46e5,#2563eb);color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.24)}
.artifactStudioClose{width:36px;height:36px;padding:0;display:grid;place-items:center;font-size:16px}
.artifactStudioStatus{padding:9px 18px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(37,99,235,.13);color:#bfdbfe;font-size:12px}
.artifactStudioStatus.error{background:rgba(239,68,68,.13);color:#fecaca}
.artifactStudioStatus.success{background:rgba(16,185,129,.13);color:#a7f3d0}
.artifactStudioBody{flex:1;min-height:0;display:grid;grid-template-columns:minmax(340px,42%) 1fr}
.artifactStudioOverlay.artifactPreviewOnly .artifactStudioBody{grid-template-columns:1fr;grid-template-rows:1fr}
.artifactStudioOverlay.artifactPreviewOnly .artifactStudioEditor{display:none}
.artifactStudioEditor,.artifactStudioPreview{min-width:0;min-height:0;display:flex;flex-direction:column}
.artifactStudioEditor{border-right:1px solid rgba(255,255,255,.09);background:rgba(7,11,24,.48)}
.artifactStudioPaneHeader{height:44px;flex:0 0 44px;padding:0 15px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid rgba(255,255,255,.07);color:#cbd5e1;font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.artifactStudioChangeCount,.artifactStudioQa{color:#93c5fd;font-size:10px;font-weight:700;text-transform:none;letter-spacing:0}
.artifactStudioSource{flex:1;min-height:0;width:100%;resize:none;border:0;outline:0;padding:20px;background:#080c18;color:#e5e7eb;font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:2}
.artifactStudioFields{flex:1;min-height:0;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
.artifactField{display:grid;grid-template-columns:74px 1fr;gap:10px;align-items:start;padding:10px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:rgba(255,255,255,.035)}
.artifactField.changed{border-color:rgba(96,165,250,.52);background:rgba(37,99,235,.08)}
.artifactFieldLabel{padding-top:8px;color:#94a3b8;font:750 10px/1.35 ui-monospace,SFMono-Regular,Consolas,monospace;word-break:break-word}
.artifactField textarea,.artifactField input{width:100%;min-width:0;border:1px solid rgba(255,255,255,.1);border-radius:9px;outline:0;background:rgba(2,6,18,.55);color:#f1f5f9;padding:8px 10px;font:13px/1.45 ui-sans-serif,system-ui;resize:vertical}
.artifactField textarea{min-height:42px}
.artifactField textarea:focus,.artifactField input:focus{border-color:#60a5fa;box-shadow:0 0 0 3px rgba(59,130,246,.13)}
.artifactGroupTitle{position:sticky;top:-14px;z-index:2;margin:0 -14px 2px;padding:10px 14px;background:rgba(10,15,31,.96);color:#c7d2fe;font-size:12px;font-weight:850;border-bottom:1px solid rgba(129,140,248,.18)}
.artifactStudioCanvas{flex:1;min-height:0;overflow:auto;padding:24px;background:radial-gradient(circle at top,#eaf0fb,#cbd5e1 64%,#aeb8c8)}
.artifactPaper{width:min(820px,100%);min-height:1040px;margin:0 auto;padding:68px 74px;background:#fff;color:#172033;box-shadow:0 18px 50px rgba(15,23,42,.26);font:15px/1.65 Georgia,"Times New Roman",serif}
.artifactPaper h1{font:800 31px/1.2 ui-sans-serif,system-ui;color:#1e3a8a;border-bottom:3px solid #3b82f6;padding-bottom:12px;margin:0 0 28px}
.artifactPaper h2{font:800 21px/1.25 ui-sans-serif,system-ui;color:#1e3a8a;margin:28px 0 10px}
.artifactPaper p{margin:0 0 13px;white-space:pre-wrap}
.artifactSlide{width:min(960px,100%);aspect-ratio:4/3;margin:0 auto 24px;padding:56px 62px;border-radius:4px;background:linear-gradient(135deg,#0f1f46,#172554 58%,#1e3a8a);color:#fff;box-shadow:0 18px 46px rgba(15,23,42,.3);overflow:hidden}
.artifactSlideNo{font:800 11px/1 ui-sans-serif,system-ui;color:#93c5fd;text-transform:uppercase;letter-spacing:.15em;margin-bottom:20px}
.artifactSlide h2{font:850 clamp(25px,3vw,38px)/1.15 ui-sans-serif,system-ui;margin:0 0 26px;color:#fff}
.artifactSlide p{font:500 clamp(15px,1.5vw,20px)/1.45 ui-sans-serif,system-ui;margin:0 0 12px;color:#e0e7ff}
.artifactSheetWrap{min-width:max-content;background:#fff;border-radius:8px;box-shadow:0 16px 45px rgba(15,23,42,.22);overflow:hidden;margin:0 auto 24px}
.artifactSheetTitle{position:sticky;left:0;padding:11px 14px;background:#1e3a8a;color:#fff;font:800 12px/1 ui-sans-serif,system-ui}
.artifactSheet{border-collapse:collapse;color:#172033;font:12px/1.35 ui-sans-serif,system-ui}
.artifactSheet th{position:sticky;top:0;background:#dbeafe;color:#1e3a8a;font-weight:850}
.artifactSheet th,.artifactSheet td{min-width:110px;max-width:240px;padding:7px 9px;border:1px solid #cbd5e1;white-space:pre-wrap;overflow:hidden;text-overflow:ellipsis}
.artifactSheet .rowHead{position:sticky;left:0;min-width:42px;background:#eff6ff;text-align:center;color:#64748b}
.artifactPdfFrame{width:100%;height:100%;min-height:620px;border:0;border-radius:8px;background:#fff;box-shadow:0 16px 45px rgba(15,23,42,.25)}
.artifactEmpty{margin:auto;padding:32px;color:#475569;text-align:center;font:700 14px/1.6 ui-sans-serif,system-ui}
.artifactOpenHint{margin-left:auto;padding:2px 7px;border-radius:999px;background:rgba(59,130,246,.15);color:#93c5fd;font-size:9px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
@media(max-width:900px){.artifactStudioOverlay{padding:0}.artifactStudioModal{width:100vw;height:100dvh;border-radius:0}.artifactStudioHeader{align-items:flex-start}.artifactStudioIdentity{flex:1}.artifactStudioActions{flex-wrap:wrap;justify-content:flex-end}.artifactStudioMeta,.artifactStudioMark{display:none}.artifactStudioBody{grid-template-columns:1fr;grid-template-rows:minmax(260px,42%) 1fr}.artifactStudioEditor{border-right:0;border-bottom:1px solid rgba(255,255,255,.09)}.artifactStudioCanvas{padding:12px}.artifactPaper{padding:38px 28px;min-height:780px}.artifactStudioBtn{padding:8px 10px}.artifactStudioTitle{max-width:34vw}}
@media(max-width:560px){.artifactStudioType,#artifactStudioRegenerate{display:none}.artifactStudioHeader{padding:10px}.artifactStudioActions{gap:6px}.artifactStudioBtn{font-size:11px}.artifactField{grid-template-columns:1fr}.artifactFieldLabel{padding:0}.artifactStudioBody{grid-template-rows:minmax(220px,45%) 1fr}}