@font-face{font-family:Playpen Sans;font-style:normal;font-display:swap;font-weight:400;src:url(./playpen-sans-greek-400-normal-DbOQ5RnX.woff2)format("woff2"),url(./playpen-sans-greek-400-normal-B0Ur304u.woff)format("woff")}@font-face{font-family:Playpen Sans;font-style:normal;font-display:swap;font-weight:600;src:url(./playpen-sans-greek-600-normal-DBdDK1Vi.woff2)format("woff2"),url(./playpen-sans-greek-600-normal-B7mAU7y8.woff)format("woff")}@font-face{font-family:Playpen Sans;font-style:normal;font-display:swap;font-weight:800;src:url(./playpen-sans-greek-800-normal-DcdOwjQK.woff2)format("woff2"),url(./playpen-sans-greek-800-normal-CeTdc1g4.woff)format("woff")}@font-face{font-family:Playpen Sans;font-style:normal;font-display:swap;font-weight:400;src:url(./playpen-sans-latin-400-normal-DvPC6RCc.woff2)format("woff2"),url(./playpen-sans-latin-400-normal-U5I4gWjh.woff)format("woff")}@font-face{font-family:Playpen 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8px;display:flex;position:relative;box-shadow:0 4px 16px #00000047}.group{border-right:1px solid var(--bar-2);align-items:center;gap:2px;padding-right:6px;display:flex}.group:last-child{border-right:0;padding-right:0}#toolbar button{border-radius:10px;justify-content:center;align-items:center;width:42px;height:42px;padding:0;font-size:0;display:flex}#toolbar button span{font-size:21px;line-height:1}#toolbar button span svg{width:26px;height:26px;display:block}#toolbar button:hover:not(:disabled){background:var(--bar-2)}#toolbar button.on{background:var(--on-bg);color:var(--on-fg)}#toolbar button.on:hover:not(:disabled){background:var(--on-bg)}#toolbar button.accent{color:var(--go)}#barTab{background:var(--bar);border-radius:11px 11px 0 0;gap:1px;padding:2px 5px 0;display:flex;position:absolute;bottom:100%;right:12px}#toolbar #barTab button{opacity:.8;border-radius:8px;width:34px;height:28px}#toolbar #barTab button span{font-size:16px}#toolbar #barTab 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#barTab{left:0;right:auto}.popup{z-index:20;background:var(--bar);min-width:270px;color:var(--fg);border-radius:16px;flex-direction:column;gap:2px;padding:8px;display:flex;position:fixed;box-shadow:0 8px 28px #0006}#menu{top:80px;left:14px}.popup button.on{background:var(--accent);color:#fff}.popup button{text-align:left;border-radius:10px;padding:14px 16px;font-size:17px}.popup button:hover{background:var(--bar-2)}.popup hr{border:0;border-top:1px solid var(--bar-2);width:100%;margin:4px 0}.popup .hint{opacity:.7;max-width:300px;padding:6px 12px 4px;font-size:14px}.hidden{display:none!important}#toast{z-index:97;color:#fff;background:#111827;border-radius:12px;max-width:80vw;padding:12px 20px;font-size:16px;position:fixed;top:18px;left:50%;transform:translate(-50%);box-shadow:0 6px 20px #00000059}#toast button{background:var(--go);color:#06262b;font:inherit;cursor:pointer;border:0;border-radius:9px;margin-left:14px;padding:8px 16px;font-weight:700}#drop{z-index:40;border:6px dashed 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86px;font-size:17px;font-style:italic}.fnPar input{height:34px;accent-color:var(--accent);touch-action:none;flex:1}.fnRow{align-items:center;gap:8px;padding:6px 8px;font-size:18px;font-style:italic;display:flex}.fnRow input{outline:2px solid var(--accent);-webkit-user-select:text;user-select:text;border:0;border-radius:9px;flex:1;min-width:0;padding:9px 10px;font:20px ui-monospace,Menlo,Consolas,monospace}.fnRow button{background:var(--ok);padding:10px 16px;font-style:normal}#fnKeys{grid-template-columns:repeat(8,1fr);gap:4px;padding:2px 8px 6px;display:grid}#fnKeys button{text-align:center;background:var(--bar-2);padding:11px 0;font-size:17px}#fnKeys button.num{background:var(--bar-3);font-weight:600}#fnMenu #fnErr{max-width:none;min-height:18px;padding:0 12px}#replayBar{z-index:22;background:var(--bar);color:var(--fg);border-radius:14px;align-items:center;gap:4px;padding:6px 8px 6px 16px;display:flex;position:fixed;top:14px;left:50%;transform:translate(-50%);box-shadow:0 6px 20px #00000059}#replayBar span{margin-right:8px;font-weight:600}#replayBar button{background:var(--bar-2);border-radius:10px;width:48px;height:44px;font-size:20px}.curtain{z-index:9;background:#1f2937 repeating-linear-gradient(135deg,#ffffff0a 0 18px,#0000 18px 36px);position:fixed;left:0;right:0;overflow:hidden}.curtain.top{top:0}.curtain.bottom{bottom:0}.curtain canvas{touch-action:none;cursor:crosshair;width:100%;height:calc(100% - 46px);position:absolute;left:0}.curtain.top canvas{top:0}.curtain.bottom canvas{top:46px}.curtain .chandle{color:#f1f5f9;cursor:ns-resize;touch-action:none;background:#374151;justify-content:center;align-items:center;gap:10px;height:46px;font-size:16px;display:flex;position:absolute;left:0;right:0}.curtain.top .chandle{bottom:0}.curtain.bottom .chandle{top:0}.curtain .chandle button{width:44px;height:38px;color:inherit;background:#ffffff1a;border-radius:9px;font-size:19px}#spot{z-index:9;touch-action:none;cursor:move;position:fixed;inset:0}#spot 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.hint{max-width:none}#measMenu{width:300px}#measKeys{grid-template-columns:repeat(6,1fr);gap:4px;padding:2px 8px 4px;display:grid}#measKeys button{text-align:center;background:var(--bar-2);padding:11px 0;font-size:17px}#measKeys button.num{background:var(--bar-3);font-weight:600}#textEd .row #textOk,#timer .row button.go,.fnRow button,.aiRow #aiSave{color:#fff}#toolbar,#subbar,.popup,.fab{box-shadow:0 6px 20px #00000040}body.dark #toolbar,body.dark #subbar,body.dark .popup,body.dark .fab{box-shadow:0 6px 20px #00000080}#measOpts{flex-direction:row;gap:4px;min-width:0}#measOpts button{text-align:center;background:var(--bar-2);padding:12px 14px}#measOpts button.on{background:var(--accent)}.popup button.sq.lim{font-size:15px;font-weight:600}#lessonName{white-space:nowrap;opacity:.85;align-items:center;width:auto;max-width:38vw;padding:0 18px 0 0;font-size:17px;font-weight:600;display:flex;left:80px}#lessonName span{text-overflow:ellipsis;overflow:hidden}#libOpen{border-right:1px solid 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