#documentReaderModal .readerWindowBar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex:0 0 auto;min-height:38px;margin:0 0 8px;touch-action:none}
.readerWindowBar h2{font-size:20px;margin:0;min-width:0;overflow-wrap:anywhere}.readerWindowActions{display:flex;gap:5px;align-items:center;flex-shrink:0}
#documentReaderModal .readerWindowActions button{position:static;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;min-width:34px;padding:0;border:1px solid #ccd8e2;border-radius:4px;background:#fff;color:#234966;font-size:21px;line-height:1;cursor:pointer}
#documentReaderModal .readerWindowActions button[hidden]{display:none}#documentReaderModal .readerWindowActions button:hover{background:#eaf3fb}#documentReaderModal .readerWindowActions button:focus-visible,.readerWindowBar:focus-visible{outline:2px solid #087ab5;outline-offset:2px}
#documentReaderModal.readerWindowFloating{position:fixed;inset:auto;margin:0;max-width:calc(100vw - 16px);max-height:calc(100vh - 16px);min-width:min(560px,calc(100vw - 16px));min-height:min(320px,calc(100vh - 16px));resize:both;overflow:hidden;z-index:1000;border:1px solid #9eb5ca;border-radius:8px;box-shadow:0 12px 45px #102b4a55}
#documentReaderModal.readerWindowFloating .readerWindowBar{cursor:move;user-select:none}
#documentReaderModal.readerWindowFloating.readerWindowMaximized{left:8px!important;top:8px!important;width:calc(100vw - 16px)!important;height:calc(100vh - 16px)!important;resize:none}
#documentReaderModal.readerWindowFloating .documentTeachLayout{grid-template-columns:minmax(0,1.1fr) minmax(280px,1fr)}
.readerWindowNotice{position:fixed;right:18px;bottom:18px;display:flex;align-items:center;gap:12px;max-width:calc(100vw - 36px);padding:12px 16px;background:#fff;border:1px solid #aac3d7;border-radius:6px;z-index:1001;box-shadow:0 4px 20px #172b4d25;font-size:13px}.readerWindowNotice[hidden]{display:none}.readerWindowNotice button{padding:7px 10px;background:#eaf3fb;color:#17466a;border:1px solid #aac3d7;border-radius:4px;cursor:pointer}
body.readerWindowStandalone{background:#fff;overflow:hidden}body.readerWindowStandalone>#app,body.readerWindowStandalone>#login{display:none!important}body.readerWindowStandalone #documentReaderModal{position:fixed;inset:0;margin:0;width:100vw;height:100vh;max-width:none;max-height:none;border-radius:0;box-shadow:none;resize:none}body.readerWindowStandalone .documentTeachForm{padding:12px!important}
@media(max-width:700px){#documentReaderModal .readerWindowBar{gap:6px}.readerWindowBar h2{font-size:17px}#documentReaderModal .readerWindowActions button{width:30px;min-width:30px;height:32px;font-size:19px}#documentReaderModal.readerWindowFloating .documentTeachLayout{grid-template-columns:1fr;overflow-y:auto}#documentReaderModal.readerWindowFloating .documentTeachLayout iframe{min-height:240px}.readerWindowNotice{flex-wrap:wrap}}
@media(max-width:700px){#documentReaderModal.readerWindowFloating .documentTeachLayout,body.readerWindowStandalone .documentTeachLayout{grid-template-rows:240px auto;overflow-y:auto}#documentReaderModal.readerWindowFloating .documentTeachLayout iframe,body.readerWindowStandalone .documentTeachLayout iframe{height:240px;min-height:240px}#documentReaderModal.readerWindowFloating .documentTeachFields,body.readerWindowStandalone .documentTeachFields{height:auto;overflow:visible}}