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.katex{color:#f8fafc;font-size:1.15em}.math-item .katex-display{color:#f8fafc;margin:1.2em 0;padding:10px 0;overflow-x:auto}.math-item::-webkit-scrollbar{width:6px}.math-item::-webkit-scrollbar-thumb{background:#fff3;border-radius:10px}.item-controls{opacity:0;z-index:1000;gap:8px;transition:all .2s;display:flex;position:absolute;top:8px;left:10px;right:10px}.math-item:hover .item-controls,.shape-item:hover .item-controls,.image-item:hover .item-controls{opacity:1}.control-btn{cursor:pointer;color:#fff;border:none;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;display:flex}.btn-close{background:#ef4444}.btn-min{color:#000;background:#fbbf24}.btn-copy{background:#3b82f6}#taskbar{z-index:3000;flex-wrap:wrap;gap:10px;max-width:40%;display:flex;position:fixed;bottom:20px;left:20px}.task-item{cursor:pointer;border:2px solid var(--primary);background:#fff;border-radius:10px;align-items:center;gap:5px;padding:8px 15px;font-size:12px;font-weight:600;display:flex;box-shadow:0 5px 15px #0000004d}#magic-box-container{z-index:4000;border:2px solid var(--primary);background:#fffffff2;border-radius:50px;gap:10px;width:500px;padding:8px;display:flex;position:fixed;top:20px;left:50%;transform:translate(-50%);box-shadow:0 10px 40px #0006}.config-hidden,.hidden-workspace{display:none!important}@media print{body *{visibility:hidden}#dragdocx-builder,#dragdocx-builder *{visibility:visible}#dragdocx-builder{width:100%;height:auto;box-shadow:none;background:#fff;border:none;position:absolute;top:0;left:0;overflow:visible}#dragdocx-builder>div:first-child,#dragdocx-builder>div:last-child{display:none!important}#builder-content{color:#000;padding:0;overflow:visible}.builder-item button{display:none!important}.builder-item{box-shadow:none!important;border:none!important;margin-bottom:30px!important}}#ai-status{color:#fff;z-index:3500;background:#2563eb;border:1px solid #fff;border-radius:25px;padding:8px 25px;font-size:14px;font-weight:600;display:none;position:fixed;top:10px;right:15px;box-shadow:0 4px 15px #2563eb66}.toolbar{z-index:2000;background:#fff;border-radius:50px;gap:8px;padding:10px 25px;display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #0006}.tool-btn{cursor:pointer;background:#f3f4f6;border:none;border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;font-size:18px;transition:all .2s;display:flex}.tool-btn.active{background:var(--primary);color:#fff}@keyframes wire-flow{to{stroke-dashoffset:-15px}}.connection-wire{fill:none;stroke-width:4px;stroke-dasharray:10 5;stroke-linecap:round;opacity:.8;transition:opacity .3s;animation:.5s linear infinite wire-flow}.ocr-classifier-badge{letter-spacing:.02em;border:1px solid #0000;border-radius:6px;align-items:center;gap:6px;margin-bottom:8px;padding:4px 10px;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;transition:all .2s;display:inline-flex}.ocr-classifier-badge.handwritten{color:#ff8ca3;background:#ef668233;border-color:#ef668280}.ocr-classifier-badge.printed{color:#4eedb0;background:#31c48d33;border-color:#31c48d80}.ocr-classifier-badge.checking{color:#b0a5ff;background:#8b7cff33;border-color:#8b7cff80}.ocr-render-page{-webkit-backdrop-filter:blur(16px);background:#064e3b85;border:1px solid #ffffff40;border-radius:10px;width:100%;position:relative;overflow:hidden;box-shadow:inset 0 1px 1px #ffffff2e,0 8px 24px #00000040}.ocr-render-element{color:#f8fafc;-webkit-backdrop-filter:blur(8px);box-sizing:border-box;background:#065f46a6;border:1px solid;min-width:2px;min-height:2px;position:absolute;overflow:visible}.ocr-render-element:hover{z-index:20;box-shadow:0 0 8px #8b7cff99}.ocr-render-element-label{z-index:5;color:#fff;pointer-events:none;white-space:nowrap;border-radius:2px 2px 0 0;padding:1px 4px;font:700 8px/1 ui-monospace,monospace;position:absolute;top:-1px;left:-1px;transform:translateY(-100%)}.ocr-render-element-text{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;color:#f1f5f9;width:100%;height:100%;padding:2px 3px;font:500 12px/1.15 ui-sans-serif,system-ui,sans-serif;overflow:hidden}.ocr-render-element-text p{font-size:inherit!important;margin:0!important;line-height:1.15!important}.ocr-render-element-text .katex{color:inherit!important;font-size:1em!important}.ocr-render-element-text .katex-display{text-align:left!important;margin:0!important;padding:0!important;overflow:hidden!important}.ocr-render-element-text .katex-html{white-space:normal}.ocr-render-crop{object-fit:contain;background:#fff;width:100%;height:100%;display:block}.ocr-render-table-wrap{width:100%;height:100%;padding:1px;overflow:auto}.ocr-render-table{border-collapse:collapse;width:100%;font:500 10px/1.1 ui-sans-serif,system-ui,sans-serif}.ocr-render-table th,.ocr-render-table td{color:#f8fafc;overflow-wrap:anywhere;word-break:break-word;vertical-align:middle;border:1px solid #ffffff4d;padding:2px 3px}.ocr-render-table th{background:#064e3bd9;font-weight:700}.ocr-render-table td img{background:#fff;border-radius:3px;max-width:100%;height:auto;margin:2px auto;display:block}.ocr-legend{-webkit-backdrop-filter:blur(10px);background:#064e3ba6;border:1px solid #ffffff38;border-radius:6px;flex-wrap:wrap;gap:6px 10px;margin-top:8px;padding:6px 10px;display:flex}.ocr-legend span{color:#cbd5e1;align-items:center;gap:4px;font-family:ui-monospace,monospace;font-size:10px;display:inline-flex}.ocr-swatch{border-radius:2px;width:9px;height:9px;display:inline-block}.media-window-card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:border-color .2s,box-shadow .2s;box-sizing:border-box!important;cursor:default!important;background:#064e3b!important;border:1.5px solid #10b98173!important;border-radius:10px!important;padding:0!important;overflow:hidden!important;box-shadow:0 10px 30px #00000080,0 0 14px #10b98140!important}.media-window-card:hover{border-color:#34d399cc!important;box-shadow:0 14px 40px #000000a6,0 0 20px #34d39973!important}.media-window-card.youtube-window-card{background:#064e3b!important;border-color:#10b98180!important}.media-window-card.youtube-window-card:hover{border-color:#34d399d9!important;box-shadow:0 14px 40px #000000a6,0 0 20px #34d39966!important}.media-window-card.flipbook-window-card{background:#064e3b!important;border-color:#10b981a6!important;box-shadow:0 18px 50px #000000bf,0 0 25px #10b98159!important}.media-card-header{z-index:2600!important;color:#d1fae5!important;cursor:grab!important;-webkit-user-select:none!important;user-select:none!important;pointer-events:auto!important;background:linear-gradient(135deg,#064e3bf2,#042f2efa)!important;border-bottom:1px solid #ffffff1f!important;position:relative!important}.media-note-active iframe,.media-note-active video,.media-note-active img,.media-note-active .flipbook-body,.media-note-active .flipbook-container,.media-note-active .stf__parent{pointer-events:none!important}@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}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}