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var(--border-soft);border-radius:50%;place-items:center;margin-bottom:18px;display:grid}.result-empty h2{color:var(--text-strong);margin:0 0 12px;font-size:18px;font-weight:500}.result-empty p{color:var(--text-muted);max-width:300px;margin:0;font-size:13px;line-height:1.8}.result-placeholder{opacity:.8;width:min(100%,240px);margin-top:29px}.result-placeholder>span{background:var(--border-soft);border-radius:3px;height:4px;margin-bottom:9px;display:block}.result-placeholder>span:first-child{width:58%}.result-placeholder>span:nth-child(3){width:82%}.result-placeholder>span:last-child{width:74%;margin-top:11px}.result-placeholder>div{border:1px solid var(--border-soft);background:linear-gradient(transparent 49%, var(--border-soft) 49%, var(--border-soft) 51%, transparent 51%), linear-gradient(90deg, transparent 32%, var(--border-soft) 32%, var(--border-soft) 33%, transparent 33%, transparent 65%, var(--border-soft) 65%, var(--border-soft) 66%, transparent 66%);border-radius:3px;height:47px;margin-top:14px}.action-bar{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;min-height:60px;padding:8px 20px;display:flex}.file-actions,.output-actions{align-items:center;gap:9px;display:flex}.secondary-button{min-height:44px;color:var(--text-strong);border:1px solid var(--border);background:var(--surface);border-radius:7px;justify-content:center;align-items:center;gap:8px;padding:10px 14px;font-size:13px;display:inline-flex}.secondary-button:hover:not(:disabled),.icon-button:hover:not(:disabled){background:var(--surface-muted)}.icon-button{color:var(--text-muted);background:0 0;border:0;border-radius:6px;justify-content:center;align-items:center;min-width:44px;min-height:44px;display:inline-flex}.run-button{min-width:134px}.alert{border:1px solid var(--warning-border);background:var(--warning-bg);color:var(--warning-text);border-radius:7px;align-items:center;gap:10px;margin:24px 0 0;padding:12px 16px;font-size:13px;line-height:1.7;display:flex}.alert>span{flex:1}.alert>button{margin-left:auto}.config-alert button{white-space:nowrap;background:0 0;border:0;font-size:11px;text-decoration:underline}.drop-overlay{z-index:20;background:var(--overlay);border:2px dashed var(--success);color:var(--success);pointer-events:none;flex-direction:column;justify-content:center;align-items:center;gap:15px;display:flex;position:absolute;inset:0}.document-preview{background:var(--preview-bg);flex-direction:column;height:433px;min-height:433px;display:flex}.preview-toolbar{min-height:40px;color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--surface-soft);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:2px 12px;font-size:12px;display:flex}.page-controls,.zoom-controls{align-items:center;gap:3px;display:flex}.zoom-controls span{text-align:center;min-width:37px}.preview-scroll{flex:1;min-height:0;padding:12px;position:relative;overflow:auto}.pdf-canvas{margin:0 auto;display:block;box-shadow:0 2px 8px #33452a13}.preview-loading{background:var(--surface);color:var(--text-muted);border-radius:4px;align-items:center;gap:6px;padding:4px 8px;font-size:12px;display:flex;position:absolute;top:7px;left:18px}.image-preview{object-fit:contain;height:auto;margin:0 auto;display:block}.preview-notice{min-height:280px;color:var(--text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;font-size:11px;line-height:1.9;display:flex}.file-fallback{background:var(--surface-soft);text-align:center;flex-direction:column;justify-content:center;align-items:center;height:433px;min-height:433px;padding:36px 24px;display:flex}.file-sheet{border:1px solid var(--border);width:94px;height:120px;color:var(--text-soft);background:var(--surface);border-radius:4px;flex-direction:column;justify-content:center;align-items:center;gap:12px;margin-bottom:20px;display:flex}.file-sheet span{letter-spacing:1px;font-size:9px}.file-fallback p{color:var(--text-muted);margin:0;font-size:13px;line-height:1.9}.markdown-content{overflow-wrap:anywhere;color:var(--text-strong);padding:28px 28px 38px;font-size:14px;line-height:1.85}.markdown-content h1,.markdown-content h2,.markdown-content h3{letter-spacing:-.5px;margin:20px 0 12px;font-weight:600;line-height:1.45}.markdown-content h1{font-size:23px}.markdown-content h2{font-size:18px}.markdown-content h3{font-size:15px}.markdown-content>:first-child{margin-top:0}.markdown-content p{margin:12px 0}.markdown-content ul{padding-left:22px;list-style:outside}.markdown-content ol{padding-left:22px;list-style:decimal}.markdown-content table{border-collapse:collapse;max-width:100%;margin:20px 0;font-size:13px;display:block;overflow-x:auto}.markdown-content th,.markdown-content td{border:1px solid var(--border);text-align:left;padding:9px 11px}.markdown-content th{background:var(--surface-muted);font-weight:500}.markdown-content blockquote{border-left:2px solid var(--border-strong);color:var(--text-muted);padding-left:14px}.markdown-content pre{background:var(--surface-muted);padding:14px;font-size:11px;overflow-x:auto}.markdown-content hr{border-color:var(--border);margin:20px 0}.document-link{text-decoration:underline}.omitted-image{color:var(--text-muted);font-style:italic}.markdown-source{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text-strong);margin:0;padding:24px;font-size:13px;line-height:1.9}.elapsed{color:var(--success);background:var(--surface-muted);border-radius:4px;margin-top:25px;padding:8px 12px;font-size:13px}.processing-symbol{color:var(--success)}.copy-toast{border:1px solid var(--border);color:var(--success);background:var(--surface-muted);border-radius:5px;max-width:calc(100% - 40px);padding:10px 15px;font-size:11px;position:absolute;bottom:76px;right:20px}.spin{animation:1.2s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.topbar-actions{align-items:center;gap:12px;margin-left:auto;display:flex}.workspace.is-empty{border-style:dashed;border-color:var(--border-strong);max-width:840px;margin:clamp(40px,8vh,88px) auto 0}.is-empty .workspace-panels{grid-template-columns:1fr}.is-empty .document-panel{border:0}.upload-limits{flex-wrap:wrap;justify-content:center;gap:6px 16px;display:flex}.completion-note{text-align:right;color:var(--text-muted);margin:16px 0 0;font-size:12px}.mobile-tabs{display:none}.has-document .output-content,.has-document .document-preview,.has-document .file-fallback{height:max(420px,100dvh - 264px);min-height:420px}@media (width<=959px){.app-shell.sidebar-open{grid-template-columns:0 minmax(0,1fr)}.sidebar{z-index:31;width:224px;max-width:calc(100vw - 48px);position:fixed;left:0}.sidebar-backdrop{z-index:30;background:#10191480;border:0;display:block;position:fixed;inset:0}.topbar h1{display:none}.main-shell{padding-inline:24px}.mobile-tabs{border-bottom:1px solid var(--border);gap:24px;height:48px;padding:0 20px;display:flex}.mobile-tabs button{color:var(--text-muted);background:0 0;border:0;border-bottom:2px solid #0000;font-size:13px}.mobile-tabs button[aria-selected=true]{border-bottom-color:var(--success);color:var(--success)}.workspace-panels{display:block}.panel-divider,.panel{display:none}.panel.mobile-active{display:flex}.document-panel{border-right:0}}@media (width<=599px){.main-shell{padding:0 16px 24px}.topbar{flex-wrap:wrap;gap:8px;min-height:60px;padding-block:8px}.brand{gap:6px;font-size:clamp(18px,5vw,20px)}.brand-mark{width:30px;height:30px}.topbar h1{padding-left:12px;font-size:13px}.topbar-actions{gap:4px}.connection-label{display:none}.connection{padding-inline:4px;font-size:11px}.docs-link{display:none}.workspace{margin-top:20px}.workspace.is-empty{margin-top:32px}.upload-empty{min-height:470px;padding:40px 16px}.paper-illustration{width:104px;height:112px}.workspace-header{gap:8px;padding:8px 16px}.workspace-title{gap:8px;font-size:12px}.workspace-title>small{display:none}.document-status{font-size:11px}.panel-header{padding-inline:16px}.document-panel .panel-header,.result-panel .panel-header>span:first-child{display:none}.result-panel .panel-header:not(:has(.output-tabs)){display:none}.output-tabs{width:100%}.output-tabs button{flex:1}.has-document .output-content,.has-document .document-preview,.has-document .file-fallback{height:420px}.action-bar{gap:8px;padding:8px 12px}.action-bar:has(.export-button){flex-wrap:wrap}:is(.action-bar:has(.export-button) .file-actions,.action-bar:has(.export-button) .output-actions){width:100%}.export-button{flex:1}.file-actions,.output-actions{gap:6px}.action-bar button{padding:10px;font-size:12px}.run-button{min-width:0}.markdown-content{padding:22px 18px}.completion-note{font-size:11px}.alert{flex-wrap:wrap;font-size:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.result-panel .panel-header{flex-wrap:wrap;gap:8px}.output-tabs{flex-shrink:0;max-width:100%;overflow-x:auto}.output-tabs button{white-space:nowrap}.bbox-stage{flex-shrink:0;margin-inline:auto;position:relative}.bbox-overlay{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.bbox-overlay polygon{pointer-events:auto;cursor:pointer;stroke:var(--block-color);stroke-width:1.5px;fill:var(--block-color)}@supports (color:color-mix(in lab, red, red)){.bbox-overlay polygon{fill:color-mix(in srgb, var(--block-color) 10%, transparent)}}.bbox-overlay polygon:hover,.bbox-overlay polygon:focus,.bbox-overlay polygon.selected{stroke-width:3px;fill:var(--block-color)}@supports (color:color-mix(in lab, red, red)){.bbox-overlay polygon:hover,.bbox-overlay polygon:focus,.bbox-overlay polygon.selected{fill:color-mix(in srgb, var(--block-color) 24%, transparent)}}.bbox-overlay polygon:hover,.bbox-overlay polygon:focus,.bbox-overlay polygon.selected{outline:none}.bbox-notice,.ocr-notice{color:var(--text-muted);margin:0;padding:12px 16px;font-size:12px;line-height:1.7}.ocr-blocks{padding:8px 12px 24px}.ocr-block,.bbox-overlay polygon{--block-color:#7c6cc4}:is(.ocr-block,.bbox-overlay polygon)[data-block-type=title]{--block-color:#d94c86}:is(.ocr-block,.bbox-overlay polygon)[data-block-type=text]{--block-color:#5576e8}:is(.ocr-block,.bbox-overlay polygon)[data-block-type=table]{--block-color:#e37c38}:is(.ocr-block,.bbox-overlay polygon)[data-block-type=formula]{--block-color:#9e6bda}:is(.ocr-block,.bbox-overlay polygon)[data-block-type=chart]{--block-color:#339a99}.ocr-block{border:1px solid var(--border-strong);border-left:2px solid var(--block-color);cursor:pointer;border-radius:0;margin-block:5px;padding:10px 12px;scroll-margin-block:12px}.ocr-block:hover,.ocr-block.selected{border-color:var(--block-color);background:var(--block-color)}@supports (color:color-mix(in lab, red, red)){.ocr-block:hover,.ocr-block.selected{background:color-mix(in srgb, var(--block-color) 6%, var(--surface))}}.ocr-block-meta{color:var(--text-muted);border-bottom:1px solid var(--border-soft);flex-wrap:wrap;align-items:center;gap:12px;padding-bottom:6px;font-size:10px;display:flex}.ocr-block-meta strong{color:var(--block-color);letter-spacing:.08em;margin-right:auto;font-family:ui-monospace,monospace;font-weight:600}.ocr-block h3{overflow-wrap:anywhere;margin:0;font-size:15px}.ocr-block .markdown-content{padding:0}.ocr-block-content{padding-block:14px 6px;font-size:13px}.ocr-block[data-block-type=title] .ocr-block-content,.ocr-block[data-block-type=text] .ocr-block-content{text-align:center}.ocr-block .markdown-content>:first-child{margin-top:0}.ocr-block .markdown-content>:last-child{margin-bottom:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}