@font-face{font-family:Alef;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/alef-hebrew-400-normal-B3mXsi-i.woff2) format("woff2"),url(/assets/alef-hebrew-400-normal-B7gIhvxs.woff) format("woff");unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}@font-face{font-family:Alef;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/alef-latin-400-normal-DXtOzdue.woff2) format("woff2"),url(/assets/alef-latin-400-normal-BaiVmqus.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Alef;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/alef-hebrew-700-normal-HbamEiXs.woff2) format("woff2"),url(/assets/alef-hebrew-700-normal-Dk2Vpb5j.woff) format("woff");unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}@font-face{font-family:Alef;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/alef-latin-700-normal-BXgplaMv.woff2) format("woff2"),url(/assets/alef-latin-700-normal-CF2CJXpi.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Gveret Levin;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/gveret-levin-hebrew-400-normal-Bjzl9gCE.woff2) format("woff2"),url(/assets/gveret-levin-hebrew-400-normal-DUQqxgsR.woff) format("woff");unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}@font-face{font-family:Gveret Levin;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/gveret-levin-latin-400-normal-DS6BkEvN.woff2) format("woff2"),url(/assets/gveret-levin-latin-400-normal-U8442FXm.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Vazirmatn;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/vazirmatn-arabic-400-normal-DMZFCm7K.woff2) format("woff2"),url(/assets/vazirmatn-arabic-400-normal-C4W5XURk.woff) format("woff");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC,U+102E0-102FB,U+10E60-10E7E,U+10EC2-10EC4,U+10EFC-10EFF,U+1EE00-1EE03,U+1EE05-1EE1F,U+1EE21-1EE22,U+1EE24,U+1EE27,U+1EE29-1EE32,U+1EE34-1EE37,U+1EE39,U+1EE3B,U+1EE42,U+1EE47,U+1EE49,U+1EE4B,U+1EE4D-1EE4F,U+1EE51-1EE52,U+1EE54,U+1EE57,U+1EE59,U+1EE5B,U+1EE5D,U+1EE5F,U+1EE61-1EE62,U+1EE64,U+1EE67-1EE6A,U+1EE6C-1EE72,U+1EE74-1EE77,U+1EE79-1EE7C,U+1EE7E,U+1EE80-1EE89,U+1EE8B-1EE9B,U+1EEA1-1EEA3,U+1EEA5-1EEA9,U+1EEAB-1EEBB,U+1EEF0-1EEF1}@font-face{font-family:Vazirmatn;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/vazirmatn-latin-ext-400-normal-BdGhO0lm.woff2) format("woff2"),url(/assets/vazirmatn-latin-ext-400-normal-DPxMaNjI.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Vazirmatn;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/vazirmatn-latin-400-normal-BT_DHTc7.woff2) format("woff2"),url(/assets/vazirmatn-latin-400-normal-GKyMcI03.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Vazirmatn;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/vazirmatn-arabic-700-normal-Dge_DOjm.woff2) format("woff2"),url(/assets/vazirmatn-arabic-700-normal-B5nPuCFv.woff) format("woff");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC,U+102E0-102FB,U+10E60-10E7E,U+10EC2-10EC4,U+10EFC-10EFF,U+1EE00-1EE03,U+1EE05-1EE1F,U+1EE21-1EE22,U+1EE24,U+1EE27,U+1EE29-1EE32,U+1EE34-1EE37,U+1EE39,U+1EE3B,U+1EE42,U+1EE47,U+1EE49,U+1EE4B,U+1EE4D-1EE4F,U+1EE51-1EE52,U+1EE54,U+1EE57,U+1EE59,U+1EE5B,U+1EE5D,U+1EE5F,U+1EE61-1EE62,U+1EE64,U+1EE67-1EE6A,U+1EE6C-1EE72,U+1EE74-1EE77,U+1EE79-1EE7C,U+1EE7E,U+1EE80-1EE89,U+1EE8B-1EE9B,U+1EEA1-1EEA3,U+1EEA5-1EEA9,U+1EEAB-1EEBB,U+1EEF0-1EEF1}@font-face{font-family:Vazirmatn;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/vazirmatn-latin-ext-700-normal-BfoXmNMx.woff2) format("woff2"),url(/assets/vazirmatn-latin-ext-700-normal-DMYLqBto.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Vazirmatn;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/vazirmatn-latin-700-normal-9BlbvDRV.woff2) format("woff2"),url(/assets/vazirmatn-latin-700-normal-DrB0PBU6.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;width:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.canvas-root{position:relative;width:100vw;height:100vh;overflow:hidden;background:#e9ebf0;background-image:radial-gradient(circle,#b1b7c3 1px,transparent 1px);background-size:var(--grid-size) var(--grid-size);touch-action:none;cursor:grab}.canvas-world{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform}.origin-marker{position:absolute;transform:translate(-50%,-50%);pointer-events:none;z-index:10;overflow:visible;fill:none;stroke:#2d6cdf;stroke-width:1.5;stroke-linecap:round;opacity:0;scale:.4;transition:opacity .4s ease,scale .4s ease;filter:drop-shadow(0 0 1px white) drop-shadow(0 0 1px white)}.origin-marker.visible{opacity:.75;scale:1;transition:opacity .2s ease-out,scale .3s cubic-bezier(.34,1.56,.64,1)}.origin-marker-dot{fill:#2d6cdf;stroke:none}.canvas-ui{position:fixed;top:20px;left:20px;display:flex;gap:10px;z-index:50}.canvas-ui-right{left:auto;right:20px}.app-version{position:fixed;right:20px;bottom:16px;z-index:50;font-size:16px;color:#adb5bd;pointer-events:none;-webkit-user-select:none;user-select:none}.add-menu-btn,.history-btn,.done-btn{position:relative;z-index:1;transition:color .2s}.add-menu-btn svg{transition:rotate .3s cubic-bezier(.65,0,.35,1)}.add-menu-btn.open svg{rotate:45deg}.history-btn:disabled{color:#ced4da;cursor:default}.history-btn:disabled:hover{background:#fff}.add-tray-slot{display:grid;grid-template-columns:0fr;margin-right:-10px;transition:grid-template-columns .3s cubic-bezier(.65,0,.35,1),margin-right .3s cubic-bezier(.65,0,.35,1)}.add-tray-slot.open{grid-template-columns:1fr;margin-right:0}.add-tray{display:flex;gap:10px;min-width:0;justify-self:start;transform:translate(calc(-100% - 80px));visibility:hidden;transition:transform .3s cubic-bezier(.65,0,.35,1),visibility 0s .3s}.add-tray.open{transform:none;visibility:visible;transition:transform .3s cubic-bezier(.65,0,.35,1),visibility 0s}@media (max-width: 700px){.canvas-ui-left{flex-direction:column}.add-tray-slot{grid-template-columns:none;grid-template-rows:0fr;margin-right:0;margin-bottom:-10px;transition:grid-template-rows .3s cubic-bezier(.65,0,.35,1),margin-bottom .3s cubic-bezier(.65,0,.35,1)}.add-tray-slot.open{grid-template-columns:none;grid-template-rows:1fr;margin-right:0;margin-bottom:0}.add-tray{flex-direction:column;min-height:0;align-self:start;transform:translateY(calc(-100% - 80px))}.add-tray.open{transform:none}}.btn{border:none;background:#fff;color:#222;padding:10px 16px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 2px 6px #00000026}.btn:hover{background:#f4f4f4}.btn.active,.btn-primary{background:#2d6cdf;color:#fff}.btn-primary:hover{background:#2159c2}.btn-icon{display:flex;align-items:center;padding:4px 8px}.btn-icon-lg{padding:8px}.btn-icon-sq{display:flex;align-items:center;justify-content:center;padding:8px 10px}.btn-danger{color:#c0392b}.note{position:absolute;background:#fff;border:1px solid rgba(0,0,0,.08);box-shadow:0 4px 10px #0000002e;cursor:grab;transition:box-shadow .15s,opacity .25s;touch-action:none}.note.zoomed{cursor:default;box-shadow:0 10px 30px #0000004d}.note.selected{box-shadow:0 0 0 2px #2d6cdf,0 4px 10px #0000002e}.note.dimmed{opacity:.25;pointer-events:none}.note-content{position:relative;width:100%;height:100%}.composition{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.composition-clip{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.postit-composition.active .composition-clip{cursor:text}.postit-composition.active.arrange .composition-clip{cursor:default}.comp-el{position:absolute;transform-origin:center center;touch-action:none;pointer-events:none}.postit-composition.active .comp-el{pointer-events:auto;cursor:move}.comp-text-input{display:block;width:100%;margin:0;padding:0 6px;border:none;outline:none;resize:none;overflow:hidden;background:transparent;line-height:1.3;white-space:pre-wrap;overflow-wrap:break-word;pointer-events:none}.comp-el.editing .comp-text-input{pointer-events:auto;cursor:text}.postit-composition.active .comp-el.editing{cursor:text}.transform-box{position:absolute;transform-origin:center center;outline:1px solid rgba(45,108,223,.7);outline-offset:1px;pointer-events:none;z-index:3}.transform-box .resize-handle,.transform-box .rotate-handle{pointer-events:auto}.doc-flow{display:flex;flex-direction:column;gap:6px;padding:calc(var(--grid-size) / 2)}.doc-text{display:block;width:100%;margin:0;padding:0;border:none;outline:none;resize:none;overflow:hidden;background:transparent;font-family:inherit;line-height:1.4;color:#222;pointer-events:none}.doc-title{line-height:1.2;margin-bottom:4px}.doc-heading{line-height:1.25;margin-top:6px}.doc-composition.active .doc-text{pointer-events:auto}.doc-image{position:relative;width:100%;overflow:hidden;border-radius:2px;pointer-events:none}.doc-composition.active .doc-image{pointer-events:auto;cursor:pointer}.doc-image.selected{outline:2px solid #2d6cdf;outline-offset:1px}.quip-flow{display:flex;flex-direction:column}.quip-gallery{display:grid;gap:2px}.quip-tile{position:relative;overflow:hidden;background:#f1f3f5;pointer-events:none}.quip-composition.active .quip-tile{pointer-events:auto;cursor:pointer}.quip-composition.active .quip-tile:hover{filter:brightness(1.06)}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:500;background:#0c0c10f5;color:#fff;touch-action:none;-webkit-user-select:none;user-select:none;cursor:default}.lightbox-top{position:absolute;top:0;left:0;right:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;pointer-events:none}.lightbox-counter{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.04em;opacity:.85}.lightbox-close,.lightbox-nav{pointer-events:auto;border:none;border-radius:50%;background:#ffffff1f;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.lightbox-close:hover,.lightbox-nav:hover:not(:disabled){background:#ffffff3d}.lightbox-close{width:40px;height:40px;font-size:18px}.lightbox-nav{position:absolute;top:50%;z-index:2;width:48px;height:48px;margin-top:-24px;font-size:32px;line-height:1;padding-bottom:4px}.lightbox-nav:disabled{opacity:.25;cursor:default}.lightbox-nav.prev{left:20px}.lightbox-nav.next{right:20px}.lightbox-stage{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:72px 88px 96px}.lightbox-image{display:flex;max-width:100%;max-height:100%;transition:transform .2s ease-out}.lightbox-image.dragging{transition:none}.lightbox-image .image-canvas{width:auto;height:auto;max-width:calc(100vw - 176px);max-height:calc(100vh - 168px);box-shadow:0 10px 40px #00000080;pointer-events:none}.lightbox .lightbox-tools{position:absolute;left:50%;bottom:24px;transform:translate(-50%)}@media (max-width: 600px){.lightbox-stage{padding:64px 12px 88px}.lightbox-image .image-canvas{max-width:calc(100vw - 24px)}.lightbox-nav{display:none}}.quip-tile .image-canvas{object-fit:cover}.quip-more{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#14141e59;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:#fff;font-size:18px;font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,.4)}.quip-text{display:flex;flex-direction:column;gap:2px;padding:calc(var(--grid-size) / 2);padding-bottom:calc(var(--grid-size) / 2 + 6px)}.quip-composition.active .doc-text{pointer-events:auto}.drawing-svg{display:block;overflow:visible}.image-canvas{width:100%;height:100%;display:block;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.resize-handle{position:absolute;width:8px;height:8px;background:#fff;border:1px solid #2d6cdf;border-radius:1px;touch-action:none}.handle-nw{top:-5px;left:-5px;cursor:nwse-resize}.handle-ne{top:-5px;right:-5px;cursor:nesw-resize}.handle-sw{bottom:-5px;left:-5px;cursor:nesw-resize}.handle-se{bottom:-5px;right:-5px;cursor:nwse-resize}.side-handle{width:6px;height:14px;top:50%;cursor:ew-resize}.handle-w{left:-4px;transform:translateY(-50%)}.handle-e{right:-4px;transform:translateY(-50%)}.rotate-handle{position:absolute;top:-32px;left:50%;transform:translate(-50%);width:22px;height:22px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#fff;color:#2d6cdf;border:1px solid rgba(45,108,223,.7);box-shadow:0 1px 3px #0003;cursor:grab;touch-action:none}.rotate-handle.below{top:auto;bottom:-32px}.rotate-handle.below svg{transform:scaleY(-1)}.rotate-handle:active{cursor:grabbing}.element-toolbar{position:fixed;z-index:200;transform:translate(-50%,-100%);display:flex;align-items:center;gap:2px;background:#fff;padding:4px;border-radius:8px;box-shadow:0 3px 10px #00000040;pointer-events:auto;white-space:nowrap;cursor:default}.element-toolbar button{display:flex;align-items:center;justify-content:center;min-width:30px;height:30px;border:none;background:transparent;font-size:16px;padding:0 6px;border-radius:6px;cursor:pointer;color:#222}.element-toolbar button:hover:not(:disabled){background:#f0f0f0}.element-toolbar button.active{background:#e3ecfb;color:#2d6cdf}.element-toolbar button:disabled{opacity:.35;cursor:default}.element-toolbar-sep{width:1px;align-self:stretch;margin:2px 4px;background:#e0e0e0}.element-toolbar .style-btn{font-size:13px;font-weight:600;padding:0 10px}.element-toolbar .style-title{font-size:15px;font-weight:800}.element-toolbar .font-picker-btn{gap:6px;height:30px;border:1px solid #ddd;background:#fff;font-size:14px;padding:0 8px}.font-picker-caret{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:10px;color:#868e96}.element-toolbar-popover.font-menu{top:calc(100% + 6px);bottom:auto}.font-menu{display:flex;flex-direction:column;min-width:120px;padding:4px;background:#fff;border-radius:10px;box-shadow:0 3px 14px #0000004d}.element-toolbar .font-menu button{justify-content:flex-start;height:32px;padding:0 10px;font-size:16px}.font-size{display:flex;align-items:center}.font-size input{width:42px;height:26px;border:1px solid #ddd;border-radius:6px;text-align:center;font-size:13px;-moz-appearance:textfield}.font-size input::-webkit-inner-spin-button,.font-size input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.color-chip{width:18px;height:18px;border-radius:50%;border:1px solid rgba(0,0,0,.25)}.element-toolbar-popover-host{position:relative;display:flex}.element-toolbar-popover{position:absolute;left:50%;bottom:calc(100% + 10px);transform:translate(-50%)}.color-popover{display:grid;grid-template-columns:repeat(4,22px) 30px;gap:6px;align-items:center;background:#fff;padding:8px;border-radius:10px;box-shadow:0 3px 14px #0000004d}.color-popover .pen-color,.element-toolbar .color-popover .pen-color{min-width:0;width:22px;height:22px;padding:0;border-radius:50%;border:2px solid rgba(0,0,0,.12)}.color-popover .pen-color.selected,.element-toolbar .color-popover .pen-color.selected{border-color:#2d6cdf}.element-toolbar.docked{transform:none}.element-toolbar.docked .element-toolbar-popover{top:calc(100% + 10px);bottom:auto;left:0;transform:none}.element-toolbar-row{display:contents}@media (max-width: 600px){.element-toolbar.split{flex-direction:column;align-items:flex-start;gap:4px}.element-toolbar.split>.element-toolbar-row{display:flex;align-items:center;gap:2px}.element-toolbar.split>.element-toolbar-row+.element-toolbar-sep{display:none}.element-toolbar.split>.element-toolbar-row .element-toolbar-popover-host{position:static}}.color-popover input[type=color]{grid-column:5;grid-row:1 / span 2;justify-self:center;width:30px;height:30px;padding:0;border:none;background:none;cursor:pointer}.note-toolbar .element-toolbar-popover-host>.btn.active{background:#e3ecfb;color:#2d6cdf}.emoji-icon{display:block;width:20px;font-size:20px;line-height:20px;text-align:center;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}.emoji-popover{display:flex;width:340px;height:340px;background:#fff;border-radius:10px;box-shadow:0 3px 14px #0000004d;overflow:hidden;cursor:default}.emoji-rail{display:flex;flex-direction:column;gap:2px;padding:6px 4px;background:#f8f9fa;border-right:1px solid #e9ecef}.emoji-rail-btn,.element-toolbar .emoji-rail-btn{min-width:0;width:32px;height:32px;padding:0;border:none;border-radius:6px;background:transparent;font-size:18px;line-height:1;cursor:pointer;opacity:.55;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}.emoji-rail-btn:hover,.element-toolbar .emoji-rail-btn:hover:not(:disabled){background:#e9ecef;opacity:1}.emoji-rail-btn.active,.element-toolbar .emoji-rail-btn.active{background:#e3ecfb;opacity:1}.emoji-list{position:relative;flex:1;min-width:0;overflow-y:auto;padding:0 8px 10px}.emoji-group-name{position:sticky;top:0;z-index:1;margin:0 -2px 2px;padding:8px 4px 4px;background:#fff;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:#868e96}.emoji-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.emoji-btn,.element-toolbar .emoji-btn{min-width:0;height:32px;border:none;border-radius:6px;background:transparent;font-size:20px;line-height:1;padding:0;cursor:pointer;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}.emoji-btn:hover{background:#f0f0f0}.filter-popover{background:#fff;border-radius:10px;padding:10px;box-shadow:0 3px 14px #0000004d;width:220px}.filter-swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.filter-swatch{width:32px;height:32px;border-radius:50%;border:2px solid transparent;cursor:pointer;font-size:10px;font-weight:700;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.4)}.filter-swatch.selected{border-color:#2d6cdf}.filter-none{background:#ddd;color:#333;text-shadow:none}.filter-bw{background:linear-gradient(90deg,#111 50%,#eee 50%)}.filter-tolerance{display:block;margin-top:10px;font-size:12px;color:#444}.filter-tolerance input{width:100%}.filter-close{margin-top:8px;width:100%;border:none;background:#2d6cdf;color:#fff;padding:6px;border-radius:6px;cursor:pointer}.draw-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;width:100%;height:100%;pointer-events:none;touch-action:none}.draw-layer.active{pointer-events:auto;cursor:crosshair}.note-toolbar{position:fixed;display:flex;flex-direction:column;align-items:center;gap:16px;background:#fff;padding:10px;border-radius:12px;box-shadow:0 6px 20px #00000040;z-index:100}.note-toolbar-group{display:flex;flex-direction:column;align-items:center;gap:8px}.note-toolbar .btn:disabled{opacity:.5;cursor:progress}.note-toolbar-group+.note-toolbar-group{border-top:1px solid #e0e0e0;padding-top:16px}.note-toolbar .element-toolbar-popover{left:auto;right:calc(100% + 10px);top:0;bottom:auto;transform:none}.pen-color{width:22px;height:22px;border-radius:50%;border:2px solid transparent;cursor:pointer}.pen-color.selected{border-color:#2d6cdf}.pen-width{width:90px;margin:0 6px}.stack-popup{position:fixed;z-index:200;left:50%;bottom:24px;transform:translate(-50%);display:flex;align-items:center;gap:8px;background:#fff;padding:4px 6px;border-radius:20px;box-shadow:0 3px 10px #00000040;pointer-events:auto}.stack-popup button{width:24px;height:24px;border:none;border-radius:50%;background:#f0f0f0;font-size:16px;font-weight:700;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}.stack-popup button:hover{background:#e2e2e2}.stack-popup-sep{width:1px;align-self:stretch;margin:2px 0;background:#e0e0e0}.stack-popup .stack-popup-share{background:transparent;color:#333}.stack-popup .stack-popup-share:disabled{opacity:.5;cursor:progress}.stack-popup .stack-popup-delete{background:transparent;font-size:14px}.stack-popup .stack-popup-delete:hover{background:#fdecea}.stack-popup-value{min-width:1.5em;text-align:center;font-size:13px;font-weight:700;color:#333}.text-decor{position:relative;display:flow-root}.text-decor>.doc-text{caret-color:#222}.text-decor>textarea::placeholder{color:#a9a9a9;opacity:1}.text-decor>.text-mirror{position:absolute;top:0;left:0;right:0;white-space:pre-wrap;overflow-wrap:break-word;pointer-events:none!important}.text-tag{color:#1a6fd9}.text-tag.clickable{pointer-events:auto;cursor:pointer}.text-tag.clickable:hover{text-decoration:underline}.text-decor.editing .text-tag.clickable{pointer-events:none}body.tag-modifier .text-decor.editing .text-tag.clickable{pointer-events:auto}.note.dimmed .text-tag.clickable{pointer-events:none}.search-hit{color:inherit;background:#ffe066;border-radius:2px;box-shadow:0 0 0 1px #ffe066}.search-page{position:fixed;top:0;right:0;bottom:0;left:0;z-index:400;display:flex;flex-direction:column;background:#e9ebf0}.search-header{display:flex;align-items:center;gap:12px;padding:20px;width:100%;max-width:760px;margin:0 auto}.search-field{flex:1;display:flex;align-items:center;gap:10px;min-width:0;background:#fff;border-radius:10px;padding:0 14px;color:#868e96;box-shadow:0 2px 6px #00000026}.search-field:focus-within{box-shadow:0 0 0 2px #2d6cdf,0 2px 6px #00000026}.search-field input{flex:1;min-width:0;height:48px;border:none;outline:none;background:transparent;font:inherit;font-size:17px;color:#222}.search-results{flex:1;overflow-y:auto;padding:4px 16px 40px}.search-status{margin:0 auto 14px;max-width:100%;text-align:center;font-size:14px;color:#6b7280}.search-grid{position:relative;margin:0 auto}.search-count{text-align:left}.search-card{position:absolute;overflow:hidden;background:#fff;border:1px solid rgba(0,0,0,.08);box-shadow:0 4px 10px #0000002e;cursor:pointer;transition:box-shadow .15s,transform .15s}.search-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px #00000038}.search-card:focus-visible{outline:2px solid #2d6cdf;outline-offset:2px}.search-card.clipped:after{content:"";position:absolute;left:0;right:0;bottom:0;height:calc(var(--grid-size) * 2);background:linear-gradient(transparent,#fff);pointer-events:none}.note.note-preview{position:relative;border:none;box-shadow:none;cursor:inherit}.login-page{position:fixed;top:0;right:0;bottom:0;left:0;margin:0;display:flex;align-items:center;justify-content:center;padding:16px;background:#e9ebf0;background-image:radial-gradient(circle,#b1b7c3 1px,transparent 1px);background-size:var(--grid-size) var(--grid-size);color:#222}.login-form{display:flex;flex-direction:column;gap:14px;width:100%;max-width:320px;padding:24px;background:#fff;border-radius:10px;box-shadow:0 2px 6px #00000026}.login-form h1{margin:0 0 4px;font-size:20px}.login-field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:#555}.login-field input{height:40px;padding:0 10px;border:1px solid #d0d4db;border-radius:8px;outline:none;font:inherit;font-size:16px;font-weight:400;color:#222}.login-field input:focus{border-color:#2d6cdf;box-shadow:0 0 0 1px #2d6cdf}.login-error{margin:0;font-size:13px;color:#c0392b}.login-submit{height:40px}.login-submit:disabled{opacity:.6;cursor:default}.search-card.inert{cursor:default}.search-card.inert:hover{transform:none;box-shadow:0 4px 10px #0000002e}.search-card.marked{box-shadow:0 0 0 3px #2d6cdf,0 4px 10px #0000002e}.card-check{position:absolute;top:8px;right:8px;z-index:2;display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:#2d6cdf;color:#fff}.card-footer-host{position:absolute;left:0;right:0;bottom:0;z-index:2}.card-footer{display:flex;align-items:center;gap:8px;padding:8px 10px;background:#f8f9faf5;border-top:1px solid rgba(0,0,0,.08);font-size:13px;color:#495057}.card-footer-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-footer-btn{flex-shrink:0;padding:6px 10px;font-size:13px}.search-title{margin:20px auto 0;padding:0 20px;width:100%;max-width:760px;font-size:18px;color:#222}.search-title+.search-header{padding-top:12px}.desktop{position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 30% 20%,#dfe7f7,#c9d3e6 45%,#aab6cf)}.desktop-icons{display:flex;flex-wrap:wrap;gap:24px;padding:96px 32px 32px}.desktop-icon{display:flex;flex-direction:column;align-items:center;gap:8px;width:104px;padding:12px 4px 10px;border:none;border-radius:14px;background:transparent;cursor:pointer;font:inherit}.desktop-icon svg{filter:drop-shadow(0 4px 8px rgba(0,0,0,.2));transition:transform .15s}.desktop-icon:hover{background:#ffffff59}.desktop-icon:hover svg{transform:translateY(-2px)}.desktop-icon:focus-visible{outline:2px solid #2d6cdf;outline-offset:2px}.desktop-icon-label{font-size:14px;font-weight:600;color:#1f2937;text-shadow:0 1px 2px rgba(255,255,255,.6)}.study{position:fixed;top:0;right:0;bottom:0;left:0;background:#e9ebf0;color:#222}.study-page{height:100%;overflow-y:auto;padding-bottom:48px}.study-header{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;padding:20px;background:linear-gradient(#e9ebf0 80%,#e9ebf000)}.study-title{flex:1;min-width:0;margin:0;font-size:22px}.study-header-actions{display:flex;gap:10px;margin-left:auto}.study-empty{display:flex;flex-direction:column;align-items:center;gap:14px;max-width:420px;margin:48px auto 0;padding:0 16px;text-align:center;font-size:15px;color:#6b7280}.study-empty p{margin:0}.btn:disabled{opacity:.5;cursor:default}.btn-with-icon{display:inline-flex;align-items:center;gap:6px}.stack-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(208px,1fr));gap:28px 20px;padding:8px 20px}.stack-tile{position:relative;display:flex;flex-direction:column;align-items:center}.stack-tile-open{display:flex;flex-direction:column;align-items:center;gap:4px;width:100%;padding:16px 8px 12px;border:none;border-radius:14px;background:transparent;cursor:pointer;font:inherit;color:inherit}.stack-tile-open:hover{background:#ffffff8c}.stack-tile-open:focus-visible{outline:2px solid #2d6cdf}.stack-tile-pile{position:relative;margin-bottom:10px}.stack-tile-pile>.postit-thumb,.stack-tile-sheet,.stack-tile-empty{position:absolute;top:0;right:0;bottom:0;left:0;background:#fff;border:1px solid rgba(0,0,0,.08);box-shadow:0 3px 8px #00000029}.stack-tile-sheet.back1{transform:translate(5px,5px) rotate(3deg)}.stack-tile-sheet.back2{transform:translate(9px,8px) rotate(6deg)}.stack-tile-open:hover .stack-tile-pile>.postit-thumb{transform:translateY(-3px) rotate(-1deg)}.stack-tile-pile>.postit-thumb{transition:transform .15s}.stack-tile-empty{display:flex;align-items:center;justify-content:center;border-style:dashed;border-color:#adb5bd;background:#ffffff80;box-shadow:none;font-size:14px;color:#868e96}.stack-tile-name{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:650}.stack-tile-count{font-size:13px;color:#6b7280}.stack-tile-edit{margin-top:2px;padding:6px 18px;font-size:13px}.stack-name-input{flex:1;min-width:0;height:48px;padding:0 14px;border:none;border-radius:10px;outline:none;background:#fff;box-shadow:0 2px 6px #00000026;font:inherit;font-size:18px;font-weight:650;color:#222}.stack-name-input:focus{box-shadow:0 0 0 2px #2d6cdf,0 2px 6px #00000026}.stack-actions{display:flex;flex-wrap:wrap;gap:10px;padding:0 20px 16px}.stack-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));justify-items:center;gap:24px 16px;margin:0;padding:8px 20px;list-style:none}.stack-card{display:flex;flex-direction:column;align-items:center;gap:8px}.stack-card-open{position:relative;padding:0;border:none;background:none;cursor:pointer}.stack-card-open .postit-thumb{border:1px solid rgba(0,0,0,.08);box-shadow:0 4px 10px #0000002e;transition:box-shadow .15s,transform .15s}.stack-card-open:hover .postit-thumb{transform:translateY(-2px);box-shadow:0 8px 20px #00000038}.stack-card-open:focus-visible{outline:2px solid #2d6cdf;outline-offset:3px}.stack-card-badge{position:absolute;top:6px;right:6px;display:flex;padding:4px;border-radius:50%;background:#ffffffe6;color:#495057;box-shadow:0 1px 3px #0003}.stack-card-tools{display:flex;align-items:center;gap:4px;padding:2px 4px;border-radius:18px;background:#fff;box-shadow:0 2px 6px #0000001f}.stack-card-pos{min-width:22px;text-align:center;font-size:13px;font-weight:600;color:#495057}.icon-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:50%;background:none;color:#333;cursor:pointer}.icon-btn:hover:not(:disabled){background:#f1f3f5}.icon-btn:disabled{color:#ced4da;cursor:default}.icon-btn-danger{color:#c0392b}.postit-thumb{position:relative;overflow:hidden;background:#fff;pointer-events:none}.postit-thumb>.note{transform-origin:0 0}.study-editor{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;overflow:hidden;background:#e9ebf0;background-image:radial-gradient(circle,#b1b7c3 1px,transparent 1px);background-size:var(--grid-size) var(--grid-size)}.review{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;background:#2b2f36;color:#fff;-webkit-user-select:none;user-select:none}.review-header{display:flex;align-items:center;gap:14px;height:72px;padding:0 16px;flex-shrink:0}.review-title{display:flex;flex-direction:column;min-width:0}.review-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:17px;font-weight:650}.review-count{font-size:13px;color:#adb5bd}.review-stage{flex:1;display:flex;align-items:center;justify-content:center;min-height:0}.review .study-empty{color:#ced4da}.review-pile{position:relative}.review-sheet,.review-under,.review-card{position:absolute;top:0;left:0}.review-sheet{background:#f1f3f5;transform:translate(6px,6px) rotate(1.5deg);box-shadow:0 6px 16px #00000059}.review-under .postit-thumb{box-shadow:0 6px 16px #00000059}.review-card{touch-action:none;cursor:grab;transition-property:transform;transition-timing-function:ease-out}.review-card.flippable{cursor:pointer}.review-card.dragging{cursor:grabbing;transition:none}.review-card-scale{transform-origin:0 0}.review-card .note{pointer-events:none}.review-card .note.note-preview{box-shadow:0 14px 40px #00000073}.review-side{position:absolute;right:10px;bottom:10px;display:flex;align-items:center;gap:4px;padding:3px 8px;border-radius:12px;background:#0000008c;color:#fff;font-size:12px;font-weight:600}.review-hint{flex-shrink:0;height:48px;margin:0;line-height:48px;text-align:center;font-size:14px;color:#adb5bd}@media (max-width: 600px){.study-header{padding:16px;gap:8px}.stack-grid,.stack-cards{padding-left:16px;padding-right:16px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.stack-actions{padding-left:16px;padding-right:16px}.desktop-icons{padding:88px 16px 16px;justify-content:center}}
