:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--bg: #e7edf3;--stage-bg: #dce5ee;--surface: #f8fafc;--surface-raised: #fff;--surface-muted: #edf3f8;--control-bg: #fff;--control-hover: #e6f3f1;--control-active: #d3ebe7;--border: #c3ced9;--border-strong: #8fa2b5;--text: #10202f;--muted: #607083;--muted-strong: #384b5d;--accent: #0f766e;--accent-hover: #0b665f;--accent-pressed: #09554f;--accent-soft: #d7f0ec;--accent-softer: #ecf8f6;--accent-ring: rgba(20, 184, 166, .28);--blue: #2563eb;--blue-soft: #dbeafe;--danger: #b91c1c;--success: #047857;--shadow-soft: 0 10px 30px rgba(28, 43, 60, .14);--shadow-selected: 0 0 0 2px rgba(20, 184, 166, .28), 0 10px 24px rgba(15, 118, 110, .12);--focus-ring: 0 0 0 3px var(--accent-ring);background:var(--bg);color:var(--text)}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;overflow:hidden}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit}button{border:1px solid var(--border);background:var(--control-bg);color:var(--text);border-radius:6px;padding:9px 11px;cursor:pointer;transition:background-color .14s ease,border-color .14s ease,box-shadow .14s ease,color .14s ease,transform .08s ease}button:hover:not(:disabled){background:var(--control-hover);border-color:var(--border-strong);color:var(--text)}button:active:not(:disabled){background:var(--control-active);transform:translateY(1px)}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:none;box-shadow:var(--focus-ring)}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:6px;padding:8px 10px;background:var(--control-bg);color:var(--text);transition:background-color .14s ease,border-color .14s ease,box-shadow .14s ease}input:hover:not(:disabled),select:hover:not(:disabled),textarea:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-raised)}textarea{min-height:112px;resize:vertical}.hiddenInput{display:none}.authScreen{min-height:100dvh;display:grid;place-items:center;padding:24px;background:var(--bg);color:var(--text)}.authScreen.dark{--bg: #0f1720;--surface: #172334;--surface-muted: #22344a;--control-bg: #0f1a27;--control-hover: #1d2f43;--border: #31445d;--border-strong: #4a6888;--text: #e5edf5;--muted: #9fb0c3;--accent: #14b8a6;--accent-hover: #2dd4bf;--accent-pressed: #0d9488}.authCard{width:min(360px,100%);display:grid;gap:12px;padding:24px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-soft)}.authCard img{width:48px;height:48px;border-radius:8px}.authCard strong{font-size:22px}.authCard span{color:var(--muted)}.authCard em{color:var(--danger);font-style:normal;font-size:13px}.app{--app-header-height: 58px;display:grid;grid-template-columns:104px minmax(0,1fr) 320px;height:100dvh;min-height:0;overflow:hidden}.app.panelCollapsed{grid-template-columns:104px minmax(0,1fr) 40px}.rail{background:#162232;color:#f8fafc;padding:12px 10px;display:flex;flex-direction:column;gap:8px;min-height:0;overflow-y:auto}.mark{display:grid;place-items:center;padding:6px 6px 12px}.mark img{width:44px;height:44px;border-radius:8px}.rail button{display:grid;gap:5px;place-items:center;background:transparent;color:#cbd5e1;border-color:transparent;min-height:62px}.rail button svg{width:20px;height:20px}.rail button span{font-size:11px;line-height:1.1}.rail button:hover:not(:disabled){background:#223346;color:#fff;border-color:#39516a}.rail button.active{background:#0f766e;color:#fff;border-color:#14b8a6;box-shadow:inset 3px 0 #5eead4,0 10px 22px #0000002e}.railSpacer{flex:1;min-height:10px}.rail .themeToggle{min-height:54px;background:#0f1a27;border-color:#2d4056;color:#dbeafe}.rail .themeToggle:hover:not(:disabled){background:#1d2f43;border-color:#46627f;color:#fff}.rail .themeIconToggle{min-height:27px;padding:5px}.rail .themeIconToggle svg{width:18px;height:18px}.stage{min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr) 138px;background:var(--stage-bg);overflow:hidden}.stage.noTray{grid-template-rows:auto minmax(0,1fr)}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;min-width:0;height:var(--app-header-height);padding:10px 16px;border-bottom:1px solid var(--border);background:var(--surface)}.assetSummary{display:grid;gap:2px;flex:1 1 auto;min-width:0;overflow:hidden}.topbar strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.assetNameButton{display:block;width:100%;min-width:0;padding:0;border:0;border-radius:0;background:transparent;color:inherit;font-weight:800;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.assetNameButton:hover:not(:disabled){background:transparent;border-color:transparent;color:var(--accent);text-decoration:underline;text-underline-offset:3px}.assetNameEdit{display:flex;align-items:center;width:min(560px,100%);min-width:0}.assetNameInput{height:24px;padding:2px 6px;font-weight:800;min-width:80px}.assetNameEdit span{flex:0 0 auto;padding:2px 8px 2px 4px;color:var(--muted);font-size:13px;font-weight:800}.topbar span{color:var(--muted);font-size:13px}.topActions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex:0 0 auto;min-width:max-content;overflow:visible;padding-bottom:1px}.topActions button,.downloadCurrent{display:inline-flex;align-items:center;gap:6px;color:var(--text);text-decoration:none;border:1px solid var(--border);border-radius:6px;padding:8px 10px;background:var(--control-bg);white-space:nowrap}.canvasWrap{position:relative;min-height:0;display:grid;place-items:center;overflow:hidden;padding:18px;outline:2px solid transparent;outline-offset:-8px;transition:background-color .15s ease,outline-color .15s ease;contain:layout paint}.canvasWrap.dropActive{background:var(--accent-softer);outline-color:var(--accent)}.canvasWrap.panReady canvas{cursor:grab}.canvasWrap.panning canvas{cursor:grabbing}.canvasWrap.maskEditing canvas{cursor:crosshair}canvas{position:absolute;left:50%;top:50%;max-width:calc(100% - 36px);max-height:calc(100% - 36px);width:auto;height:auto;image-rendering:auto;box-shadow:0 18px 50px #1c2b3c33;touch-action:none;transform-origin:center center}.stage.noTray canvas{max-height:calc(100% - 36px)}.cropOverlay{position:absolute;left:50%;top:50%;max-width:calc(100% - 36px);max-height:calc(100% - 36px);width:auto;height:auto;overflow:visible;z-index:2;touch-action:none;transform-origin:center center;cursor:move}.stage.noTray .cropOverlay{max-height:calc(100% - 36px)}.cropDim{fill:#0f172a5c;pointer-events:none}.canvasFillHint{opacity:.16;pointer-events:none}.cropFrame{fill:transparent;stroke:#f59e0b;stroke-width:2;vector-effect:non-scaling-stroke;pointer-events:all}.cropOverlay.canvasMode .cropFrame{stroke:#2563eb}.cropGuide{stroke:#ffffffb8;stroke-width:1;vector-effect:non-scaling-stroke;pointer-events:none}.cropHandle{fill:#fff;stroke:#0f172a;stroke-width:1.5;vector-effect:non-scaling-stroke;cursor:nwse-resize}.cropHandle[data-handle=n],.cropHandle[data-handle=s]{cursor:ns-resize}.cropHandle[data-handle=e],.cropHandle[data-handle=w]{cursor:ew-resize}.cropHandle[data-handle=ne],.cropHandle[data-handle=sw]{cursor:nesw-resize}.zoomControls{position:absolute;top:14px;right:14px;z-index:3;display:flex;gap:6px;padding:6px;border:1px solid var(--border);border-radius:7px;background:color-mix(in srgb,var(--surface) 92%,transparent);box-shadow:var(--shadow-soft)}.zoomControls span{min-width:42px;align-self:center;text-align:center;font-size:12px;font-weight:800;color:var(--muted-strong)}.zoomControls button{min-width:34px;padding:6px 8px;background:var(--control-bg)}.canvasActions{position:absolute;left:14px;bottom:14px;z-index:3;display:flex;gap:8px;padding:6px;border:1px solid var(--border);border-radius:7px;background:color-mix(in srgb,var(--surface) 92%,transparent);box-shadow:var(--shadow-soft)}.canvasActions button{padding:7px 10px}.busyOverlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;display:grid;place-items:center;align-content:center;gap:8px;background:color-mix(in srgb,var(--stage-bg) 72%,transparent);color:var(--text)}.busyOverlay strong{font-size:14px}.busyOverlay span{font-size:12px;color:var(--muted)}.busyOverlay button,.stack>button{display:inline-flex;align-items:center;justify-content:center;gap:6px}.spinner{width:34px;height:34px;border:3px solid var(--accent-ring);border-top-color:var(--accent);border-radius:999px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.drop{width:min(560px,92%);aspect-ratio:16/10;display:grid;place-items:center;align-content:center;gap:14px;border:2px dashed var(--border-strong);border-radius:8px;background:var(--surface);color:var(--muted)}.drop span{font-weight:700;color:var(--muted-strong)}.drop input{width:auto}.tray{border-top:1px solid var(--border);background:var(--surface);padding:8px 14px 6px;display:block;min-width:0;min-height:0;overflow:hidden}.trayScroller{display:flex;gap:10px;overflow-x:auto;overflow-y:hidden;min-width:0;min-height:0;padding-bottom:4px;scrollbar-gutter:stable}.trayItem{position:relative;width:92px;flex:0 0 92px;height:118px;min-height:118px;display:grid;grid-template-rows:minmax(0,1fr) 26px;gap:4px}.trayItem button{width:100%;display:grid;grid-template-rows:minmax(0,1fr);padding:6px;text-align:left;height:100%;min-height:0;background:var(--control-bg)}.trayItem button:hover:not(:disabled){background:var(--control-hover);border-color:var(--accent);box-shadow:0 8px 20px #0f766e1f}.trayItem.selected button{background:var(--accent-soft);border-color:var(--accent);box-shadow:var(--shadow-selected)}.trayItem.checked button{background:var(--blue-soft);border-color:var(--blue);box-shadow:0 0 0 2px color-mix(in srgb,var(--blue) 22%,transparent)}.trayItem.selected.checked button{background:color-mix(in srgb,var(--accent-soft) 62%,var(--blue-soft));border-color:var(--accent)}.tray img{width:100%;height:100%;min-height:0;object-fit:contain;background:repeating-conic-gradient(#e2e8f0 0,#e2e8f0 25%,#f8fafc 0,#f8fafc 50%) 50% / 16px 16px}.tray span,.tray em{display:none}.trayDownload{display:inline-flex;align-items:center;justify-content:center;min-height:24px;border:1px solid var(--border);border-radius:6px;background:var(--control-bg);color:var(--text);text-decoration:none}.trayDownload:hover{background:var(--control-hover);border-color:var(--border-strong)}.emptyTray{display:grid;place-items:center;min-width:180px;color:var(--muted);font-size:13px}.panel{border-left:1px solid var(--border);background:var(--surface);display:grid;grid-template-rows:auto minmax(0,1fr);min-height:0;overflow:hidden}.panelContent{min-height:0;padding:16px;overflow-y:auto;overscroll-behavior:contain}.panelCollapseToggle{display:flex;align-items:center;gap:6px;width:100%;min-height:var(--app-header-height);border-width:0 0 1px 0;border-radius:0;justify-content:flex-start;padding:8px 12px;background:var(--surface-muted);color:var(--muted-strong)}.panelCollapseToggle:hover:not(:disabled){background:var(--control-hover);border-color:var(--border-strong)}.panelCollapseToggle span{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobileCollapseIcon,.mobileCollapseIcon.showCollapsed,.showCollapsed{display:none}.desktopCollapseIcon.showExpanded{display:block}.panelCollapsed .panelContent{display:none}.panelCollapsed 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#0f766e33}.primary:active:not(:disabled){background:var(--accent-pressed);border-color:var(--accent-pressed)}.activePanel{background:var(--accent-soft);border-color:var(--accent);color:var(--text);box-shadow:var(--shadow-selected)}.row button{display:inline-flex;align-items:center;justify-content:center;gap:6px}.field{display:grid;gap:6px;font-size:13px;color:var(--muted-strong)}.field span{display:flex;justify-content:space-between;gap:10px}.boxEditor{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px;border:1px solid var(--border);border-radius:6px;background:var(--surface-muted)}.optionGroup{display:grid;gap:8px;padding:10px;border:1px solid var(--border);border-radius:6px;background:var(--surface-muted)}.optionTitle{font-size:12px;font-weight:800;color:var(--muted-strong);text-transform:uppercase;letter-spacing:.04em}.memoryHelpGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.infoLabel{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:4px;min-width:0;padding:6px;border:1px solid var(--border);border-radius:6px;background:var(--control-bg);color:var(--muted-strong);font-size:12px;font-weight:700}.infoLabel svg{flex:0 0 auto;color:var(--muted)}.field .infoLabel,.optionTitle .infoLabel,.check .infoLabel{justify-content:flex-start;padding:0;border:0;background:transparent;color:inherit}.check .infoLabel{font-weight:500}.optionTitle .infoLabel{font-size:inherit;font-weight:inherit;text-transform:inherit;letter-spacing:inherit}.tooltip{position:absolute;z-index:5;left:50%;bottom:calc(100% + 8px);width:min(230px,72vw);transform:translate(-50%);pointer-events:none;opacity:0;visibility:hidden;padding:8px;border:1px solid var(--border-strong);border-radius:6px;background:var(--surface);color:var(--text);box-shadow:0 10px 24px #0f172a2e;font-size:12px;font-weight:500;line-height:1.35;text-transform:none}.infoLabel:hover .tooltip,.infoLabel:focus-within .tooltip{opacity:1;visibility:visible}.floatingTooltip{position:fixed;z-index:100;width:min(260px,calc(100vw - 24px));transform:translate(-50%,calc(-100% - 8px));pointer-events:none;padding:8px 10px;border:1px solid var(--border-strong);border-radius:6px;background:var(--surface);color:var(--text);box-shadow:0 14px 32px #0f172a3d;font-size:12px;font-weight:500;line-height:1.35;text-transform:none}.floatingTooltip.bottom{transform:translate(-50%,8px)}.memoryPresetGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.memoryPreset{display:grid;gap:3px;min-height:58px;padding:8px;text-align:left}.memoryPreset strong{font-size:13px}.memoryPreset span{color:var(--muted);font-size:11px;line-height:1.25}.modeGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.modeGrid>button:only-child{grid-column:1 / -1}.modeButton{min-height:64px;display:grid;place-items:center;align-content:center;gap:6px;padding:9px;text-align:center}.modeButton:hover:not(:disabled){background:var(--control-hover);border-color:var(--accent);box-shadow:0 8px 20px #0f766e1a}.modeButton span{font-size:12px;line-height:1.15}.check{display:flex;gap:8px;align-items:center;font-size:13px}.check input{width:auto}.panel p{color:var(--muted);font-size:13px;margin:0;line-height:1.45}.status{margin-top:18px;padding:10px;background:var(--surface-muted);border:1px solid var(--border);border-radius:6px;font-size:13px;color:var(--muted-strong);word-break:break-word}.shortcutHint{margin-top:18px;font-size:12px;color:var(--muted);line-height:1.4}.utilityStack{display:grid;gap:12px;margin-top:18px}.exportSummary{padding:10px;border:1px solid var(--border);border-radius:6px;background:var(--surface-muted);color:var(--muted-strong);font-size:12px;line-height:1.4;word-break:break-word}.previewList{display:grid;gap:4px;padding:10px;border:1px solid var(--border);border-radius:6px;background:var(--surface-muted);color:var(--muted-strong);font-size:12px}.previewList span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.maskPreview,.contactSheetPreview{width:100%;max-height:220px;object-fit:contain;border:1px solid var(--border);border-radius:6px;background:repeating-conic-gradient(#e2e8f0 0,#e2e8f0 25%,#f8fafc 0,#f8fafc 50%) 50% / 16px 16px}.maskPreview{max-height:120px}.notesInput{min-height:72px}.batchSummary{display:grid;grid-template-columns:auto 1fr;gap:8px;align-items:baseline;padding:10px;border:1px solid var(--border);border-radius:6px;background:var(--surface-muted)}.batchSummary strong{font-size:24px}.batchSummary span{color:var(--muted);font-size:13px}.batchDownload{justify-content:center}.batchResults{display:grid;gap:6px;max-height:220px;overflow:auto}.batchRow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:8px;border:1px solid var(--border);border-radius:6px;background:var(--surface-raised);font-size:12px}.batchRow:hover{background:var(--control-hover);border-color:var(--border-strong)}.batchRow span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.batchRow.done strong{color:var(--success)}.batchRow.failed strong{color:var(--danger)}.batchRow.queued strong,.batchRow.running strong{color:var(--blue)}.batchRow em{grid-column:1 / -1;color:var(--danger);font-style:normal;word-break:break-word}.fourKField{min-width:82px}.fourKToggle{width:100%;min-height:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:6px;background:var(--control-bg);padding:8px 10px}.fourKToggle:hover:not(:disabled){background:var(--control-hover);border-color:var(--accent)}.jobStatus{display:grid;gap:3px;padding:10px;border:1px solid var(--border);border-radius:6px;background:var(--surface-muted);font-size:12px}.jobStatus strong{text-transform:uppercase;color:var(--blue)}.jobStatus.failed strong{color:var(--danger)}.jobStatus.cancelled strong{color:var(--muted-strong)}.jobStatus span{color:var(--muted-strong);word-break:break-word}.modalBackdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:center;padding:24px;background:#0f172a7a}.settingsModal{width:min(900px,96vw);max-height:min(760px,92vh);overflow:auto;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:0 30px 80px #0f172a57}.settingsModal header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px;border-bottom:1px solid var(--border)}.settingsModal h2{margin:0;font-size:20px}.settingsModal p{margin:3px 0 0;color:var(--muted);font-size:13px}.settingsGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:16px}.app.dark{--bg: #0f1720;--stage-bg: #111b27;--surface: #162233;--surface-raised: #1f2d3e;--surface-muted: #1b293a;--control-bg: #1f2d3e;--control-hover: #26384d;--control-active: #2d4159;--border: #3b4f66;--border-strong: #5b7189;--text: #e5edf5;--muted: #9fb0c3;--muted-strong: #d9e5f2;--accent: #14b8a6;--accent-hover: #2dd4bf;--accent-pressed: #0d9488;--accent-soft: #163f3f;--accent-softer: #143346;--accent-ring: rgba(45, 212, 191, .32);--blue: #60a5fa;--blue-soft: #172f54;--shadow-soft: 0 10px 30px rgba(0, 0, 0, .3);--shadow-selected: 0 0 0 2px rgba(45, 212, 191, .34), 0 12px 28px rgba(0, 0, 0, .28);background:#0f1720;color:#e5edf5}.app.dark .rail{background:#07111d}.app.dark .rail button{color:#94a3b8}.app.dark .rail button.active{background:#0f766e;color:#fff;border-color:#2dd4bf}.app.dark .rail .themeToggle{background:#172334;color:#f8fafc;border-color:#31445d}.app.dark .rail button:hover:not(:disabled),.app.dark .rail .themeToggle:hover:not(:disabled){background:#22344a;color:#fff;border-color:#4a6888}.app.dark .panelCollapseToggle{background:var(--surface-muted);border-color:var(--border);color:var(--muted-strong)}.app.dark .stage{background:var(--stage-bg)}.app.dark .topbar,.app.dark .tray,.app.dark .panel{background:var(--surface);border-color:#2c3d52}.app.dark .topbar span,.app.dark .field,.app.dark .panel p,.app.dark .shortcutHint,.app.dark .batchSummary span{color:var(--muted)}.app.dark button,.app.dark input,.app.dark select,.app.dark textarea,.app.dark .topActions button,.app.dark .downloadCurrent,.app.dark .trayDownload,.app.dark .panelCollapseToggle{background:var(--control-bg);border-color:var(--border);color:var(--text)}.app.dark button:disabled{opacity:.42}.app.dark .activePanel{background:var(--accent-soft);border-color:var(--accent);color:var(--text);box-shadow:var(--shadow-selected)}.app.dark .assetNameButton{background:transparent;border-color:transparent;color:var(--text)}.app.dark .assetNameButton:hover{color:var(--accent)}.app.dark .primary{background:#0f766e;border-color:var(--accent);color:#fff}.app.dark .primary:hover:not(:disabled){background:#0d9488;border-color:#2dd4bf}.app.dark .canvasWrap.dropActive{background:var(--accent-softer);outline-color:var(--accent)}.app.dark canvas{box-shadow:0 18px 50px #0000006b}.app.dark .zoomControls,.app.dark .canvasActions{background:#162233f0;border-color:var(--border)}.app.dark .zoomControls span,.app.dark .optionTitle,.app.dark .status{color:var(--muted-strong)}.app.dark .busyOverlay{background:#111b27c2;color:#e5edf5}.app.dark .busyOverlay span{color:var(--muted)}.app.dark .drop,.app.dark .boxEditor,.app.dark .optionGroup,.app.dark .status,.app.dark .exportSummary,.app.dark .previewList,.app.dark .batchSummary,.app.dark .fourKToggle,.app.dark .toolNote,.app.dark .jobStatus,.app.dark .settingsModal{background:var(--surface-muted);border-color:var(--border);color:var(--muted-strong)}.app.dark .settingsModal header{border-color:var(--border)}.app.dark .settingsModal p,.app.dark .jobStatus span{color:var(--muted)}.app.dark .drop span{color:var(--muted-strong)}.app.dark .tray img{background:repeating-conic-gradient(#26364a 0,#26364a 25%,#182435 0,#182435 50%) 50% / 16px 16px}.app.dark .maskPreview,.app.dark .contactSheetPreview{border-color:var(--border);background:repeating-conic-gradient(#26364a 0,#26364a 25%,#182435 0,#182435 50%) 50% / 16px 16px}.app.dark .tray em{color:var(--muted)}.app.dark .batchRow{background:var(--surface-raised);border-color:var(--border)}.app.dark .batchRow:hover{background:var(--control-hover);border-color:var(--border-strong)}@media(max-width:1020px){.app{grid-template-columns:72px minmax(0,1fr);grid-template-rows:minmax(0,1fr) minmax(180px,42dvh)}.app.panelCollapsed{grid-template-columns:72px minmax(0,1fr);grid-template-rows:minmax(0,1fr) 40px}.rail{grid-row:1 / span 2}.rail button span{display:none}.rail button{min-height:48px}.panel{grid-column:2;border-left:0;border-top:1px solid #c3ced9;max-height:none}.panelCollapsed .panelCollapseToggle{writing-mode:horizontal-tb;justify-content:center;height:40px;min-height:40px}.desktopCollapseIcon,.desktopCollapseIcon.showExpanded,.panelCollapsed .desktopCollapseIcon.showCollapsed{display:none}.mobileCollapseIcon.showExpanded{display:block}.panelCollapsed .mobileCollapseIcon.showExpanded{display:none}.panelCollapsed .mobileCollapseIcon.showCollapsed{display:block}canvas{max-height:calc(100% - 36px)}.settingsGrid{grid-template-columns:1fr}}@media(max-width:640px){.app{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr) minmax(180px,46dvh)}.app.panelCollapsed{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr) 40px}.rail{grid-row:auto;flex-direction:row;overflow-x:auto;overflow-y:hidden;padding:8px}.railSpacer{min-width:10px}.mark{display:none}.rail button{min-width:48px}.stage{grid-template-rows:auto minmax(0,1fr) 136px}.stage.noTray{grid-template-rows:auto minmax(0,1fr)}.topbar{padding:8px 10px}.topActions{gap:6px}.topActions button,.downloadCurrent{padding:7px;font-size:12px}.canvasActions{left:8px;right:8px;bottom:8px;overflow-x:auto}.panel{grid-column:1;max-height:none}}