.pinned-notices{display:grid;gap:8px;margin-bottom:22px}.pinned-notice{display:flex;align-items:center;gap:14px;width:100%;padding:16px 20px;background:#f5f1e7;border:1px solid #e8dfc7;border-radius:10px;text-align:left;color:#403c31}.pinned-notice>span{font-size:11px;font-weight:800;white-space:nowrap;background:#e5d9bc;padding:5px 8px;border-radius:5px}.pinned-notice strong{flex:1;overflow-wrap:anywhere}.pinned-notice small{color:#807863}.community-table{background:#fff;border-top:2px solid #436454;border-bottom:1px solid #dfe5df;border-radius:4px;overflow:hidden}.community-table table{width:100%;border-collapse:collapse;font-size:13px}.community-table th{background:#f5f7f4;padding:15px 12px;color:#677267;font-weight:600;white-space:nowrap}.community-table td{padding:16px 12px;border-top:1px solid #edf0ea;text-align:center;white-space:nowrap}.community-table th:nth-child(2){text-align:left;width:52%}.community-table .post-subject{white-space:normal;text-align:left}.post-subject button{font:inherit;font-size:14px;color:#2d3b30;background:none;border:0;text-align:left;cursor:pointer;line-height:1.6;overflow-wrap:anywhere;width:100%}.post-subject small{color:#5b826a}.community-table tr:hover{background:#fafbf8}.post-number,.post-date,.post-views{color:#838b80;font-size:12px}.post-author{color:#485745}.reaction-mini{display:inline-flex;gap:4px;margin:2px;font-size:12px;cursor:help}.mobile-label{display:none}.post-reactions{display:flex;gap:8px;flex-wrap:wrap;padding:18px 0;border-top:1px solid #e7ebe3}.reaction-button{min-height:42px;padding:8px 14px;border:1px solid #e3e7de;border-radius:24px;background:#fff;cursor:pointer}.reaction-button.selected{border-color:#5d8269;background:#edf4e9}.reaction-people{flex-basis:100%;font-size:12px;color:#77816e}.reaction-people summary{cursor:pointer;padding:8px 0}.reaction-people p{margin:5px 0}.study-hero{padding:28px;background:#eaf0e4;border:1px solid #dde6d5;border-radius:16px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin:18px 0 0}.study-hero h2{font-size:27px;margin:12px 0}.study-hero p{font-size:13px;color:#6e7c61}.study-stats{display:flex;gap:26px;flex-shrink:0}.study-stats span{display:flex;flex-direction:column;gap:8px;text-align:center;font-size:11px;color:#6f7a63}.study-stats b{font-size:30px;color:#426148;font-weight:600}.study-test-tools{padding:20px 0 26px}.quiz-options{display:flex;gap:12px;margin-bottom:14px}.quiz-options label{display:flex;align-items:center;gap:8px;font-size:12px;color:#65745e}.quiz-options select{padding:10px;border:1px solid #dce2d5;border-radius:8px;background:#fff;color:#344931}.study-actions{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.study-post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.study-post{text-align:left;border:1px solid #e1e5db;background:#fff;border-radius:14px;padding:24px;cursor:pointer;color:#344331;min-width:0;transition:transform .15s,box-shadow .15s}.study-post:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3449310d}.study-post h2{font-size:20px;margin:20px 0 10px;overflow-wrap:anywhere}.study-post p{font-size:13px;color:#85907c;line-height:1.7;overflow-wrap:anywhere}.study-post-count{font-size:13px;border-top:1px solid #eef0ea;padding:18px 0}.study-post-count b{margin-left:16px;color:#466e48}.study-post footer{font-size:11px;color:#89917f;display:flex;justify-content:space-between;gap:10px}.math-placeholder{text-align:center;padding:60px 20px;background:#f3f5ef;border-radius:16px;border:1px dashed #d9e0d1}.math-placeholder>span{font-size:64px;color:#b1c1a1}.math-placeholder h2{font-size:23px;font-weight:500}.math-placeholder p{color:#7f8b73}.inline-check{display:flex!important;align-items:center;gap:10px;margin:20px 0}.inline-check input{width:18px!important;height:18px}.draft-unit,.study-unit{padding:18px;border:1px solid #e0e6da;border-radius:12px;background:#fafbf7;margin:12px 0}.draft-unit .button,.study-unit .button{font-size:12px;min-height:42px;margin:0}.draft-unit input[type=file],.study-unit input[type=file]{display:none}.study-notebook{border-top:1px solid #e1e6dc;margin-top:20px;padding-top:20px}.study-heading{display:flex;justify-content:space-between;gap:12px;align-items:center}.study-heading h3{margin:0}.study-heading .button{font-size:12px}.study-unit header{display:flex;justify-content:space-between;align-items:center;gap:10px}.study-unit h4{font-size:17px;margin:0;overflow-wrap:anywhere}.study-unit header span{font-size:12px;white-space:nowrap;color:#6f8063}.study-photo-strip{display:flex;gap:12px;overflow-x:auto;margin-top:16px}.study-photo{flex:0 0 132px;display:flex;flex-direction:column;gap:6px;font-size:11px;color:#7b846d}.study-photo img{width:132px;height:110px;object-fit:cover;border-radius:8px;background:#e8ece1}.study-photo .text-button{font-size:11px;text-align:left;padding:4px}.unit-add-form{display:flex;gap:8px;margin-top:18px}.unit-add-form input{flex:1;min-width:0}.study-dialog{width:min(760px,94vw);max-width:760px}.word-row{display:grid;grid-template-columns:22px 1fr 1.2fr 36px;gap:8px;align-items:center;margin:10px 0}.word-row>span{font-size:12px;color:#86937c}.word-row input{min-width:0}.word-row .icon-button{width:36px;height:42px}.study-dialog pre{white-space:pre-wrap;word-break:break-word;max-height:260px;overflow:auto;font-size:12px;background:#f3f5ef;padding:12px}.study-dialog details{margin:20px 0;color:#748067;font-size:13px}.exam-question{padding:18px;border:1px solid #e1e6db;border-radius:12px;margin-bottom:12px;background:#fafbf8}.exam-question label{margin:0;display:grid;gap:10px}.exam-question label>span{font-size:16px;color:#3d4c35}.exam-question label b{color:#8c9c7c;font-size:13px;margin-right:10px}.exam-question p{font-size:13px;margin:12px 0 0}.exam-question.correct{border-color:#bfd5b6}.exam-question.correct p{color:#487348}.exam-question.incorrect{border-color:#e2c6b2;background:#fcf8f3}.exam-question.incorrect p{color:#a06c48}.history-row{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;border:0;border-bottom:1px solid #e6eadf;background:transparent;padding:18px 4px;text-align:left;cursor:pointer;color:#405437}.history-row span{display:grid;gap:8px}.history-row small{font-size:12px;color:#8b9580}.history-row b{white-space:nowrap;font-size:15px}.post-dialog{max-width:840px;width:min(840px,94vw)}.study-dialog .dialog-heading{align-items:flex-start}.study-dialog .dialog-heading h2{font-size:22px}.study-dialog .dialog-heading .button{font-size:12px;white-space:nowrap}.study-dialog .button.wide{margin-top:18px}#post-error{white-space:pre-wrap}.board-search{max-width:430px!important;margin-bottom:18px}
@media(max-width:1100px){.study-post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.study-hero{align-items:flex-start;flex-direction:column}.study-stats{gap:35px}.community-table td,.community-table th{padding:14px 8px}.post-table-reactions{max-width:100px;white-space:normal!important}}
@media(max-width:700px){.community-table table,.community-table tbody,.community-table tr,.community-table td{display:block}.community-table thead,.community-table .post-number{display:none}.community-table tr{display:flex;flex-wrap:wrap;align-items:center;column-gap:10px;padding:17px 14px;border-bottom:1px solid #e9ede4}.community-table td{padding:0;border:0;text-align:left;font-size:11px}.community-table .post-subject{flex-basis:100%;margin-bottom:12px}.post-subject button{font-size:15px;min-height:28px}.community-table .post-author{font-size:12px}.post-table-reactions{margin-left:auto;max-width:none!important}.mobile-label{display:inline}.pinned-notice{padding:12px;gap:9px}.pinned-notice strong{font-size:13px}.pinned-notice small{display:none}.pinned-notice>span{font-size:10px}.study-post-grid{grid-template-columns:1fr}.study-hero{padding:22px}.study-hero h2{font-size:25px}.study-stats{width:100%;justify-content:space-between;gap:10px}.study-stats b{font-size:27px}.quiz-options{align-items:stretch}.quiz-options label{flex:1;flex-direction:column;align-items:flex-start}.quiz-options select{width:100%;min-height:44px}.study-actions>.button{flex:1;justify-content:center;white-space:nowrap}.study-test-tools>.study-actions{display:grid;grid-template-columns:1fr 1fr}.study-dialog,.post-dialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;border-radius:0;padding:20px 16px;padding-bottom:max(24px,env(safe-area-inset-bottom))}.study-heading{align-items:flex-start;flex-direction:column}.study-unit{padding:14px}.word-row{grid-template-columns:20px 1fr 36px;gap:6px;background:#f5f7f0;padding:10px;border-radius:10px}.word-row>span{grid-row:1/3}.word-row [data-en]{grid-column:2}.word-row [data-ko]{grid-column:2;grid-row:2}.word-row button{grid-column:3;grid-row:1/3}.exam-question{padding:14px}.unit-add-form{flex-direction:column}.reaction-button{min-height:44px}.reaction-people summary{min-height:44px}.study-post{padding:22px}.study-dialog input,.post-dialog input,.post-dialog textarea{font-size:16px}.post-dialog .dialog-heading h2{font-size:21px;overflow-wrap:anywhere}.post-dialog .dialog-heading{align-items:flex-start}.study-dialog .dialog-heading h2{font-size:20px}}
.inline-check[hidden]{display:none!important}


.board-bulk{display:flex;align-items:center;gap:16px;margin:16px 0;padding:12px 16px;background:#edf2e8;border:1px solid #dce5d4;border-radius:9px;font-size:12px}.board-bulk label{display:flex;align-items:center;gap:8px}.board-bulk .button{margin-left:auto}.board-row-check,#board-select-all{width:18px;height:18px;accent-color:#345c4b;cursor:pointer}.board-row-check:disabled{cursor:default}.community-table .post-check-heading{width:48px}.community-table th:nth-child(2){width:auto;text-align:center}.community-table th:nth-child(3){width:48%;text-align:left}.community-table .post-check-cell{width:46px}.pinned-row{display:flex;gap:12px;align-items:center}.pinned-row .pinned-notice{flex:1;min-width:0}.study-post-wrap{position:relative}.study-post-wrap>.board-row-check{position:absolute;left:18px;top:18px;z-index:1}.study-post-wrap>.study-post{height:100%;width:100%;padding-top:50px}.post-content{white-space:normal;overflow-wrap:anywhere;font-size:16px;line-height:1.8}.post-content p{margin:12px 0}.post-content img{display:block;max-width:100%;height:auto;border-radius:10px;margin:16px 0}.post-content a{color:#316d58;text-decoration:underline;text-underline-offset:3px}.post-content h2{font-size:26px}.post-content h3{font-size:21px}.post-content ul,.post-content ol{padding-left:26px}.youtube-embed{display:block;position:relative;width:100%;aspect-ratio:16/9;min-height:200px;margin:18px 0 4px;background:#141b17;border-radius:12px;overflow:hidden}.youtube-embed iframe{position:absolute;width:100%;height:100%;border:0;inset:0}.youtube-fallback{display:block;font-size:12px;margin-bottom:18px}.read-attachments{margin:24px 0;border:1px solid #e0e7da;padding:18px;border-radius:12px;background:#f7f9f3}.read-attachments h3{font-size:14px;margin:0 0 12px}.read-attachment{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:12px 0;border-top:1px solid #e6ebdf;overflow-wrap:anywhere}.read-attachment span{min-width:0}.read-attachment small{font-size:11px;color:#7d8971;white-space:nowrap}.compose-attachments{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px}.compose-attachments .hint{flex-basis:100%}.draft-attachment{display:flex;align-items:center;gap:10px;padding:10px;background:#f2f5ec;border-radius:8px;margin:8px 0}.draft-attachment img{width:46px;height:46px;object-fit:cover;border-radius:5px}.draft-attachment>span:not(.attachment-icon){flex:1;min-width:0;overflow-wrap:anywhere;display:grid;gap:3px}.draft-attachment strong{font-size:12px;font-weight:500}.draft-attachment small{font-size:11px;color:#7c8973}.draft-attachment .text-button{font-size:11px}.ql-toolbar.ql-snow{border-radius:10px 10px 0 0;border-color:#dce3d4;background:#f5f8f1;margin-top:8px;position:sticky;top:0;z-index:2}.ql-container.ql-snow{border-color:#dce3d4;border-radius:0 0 10px 10px;font-family:inherit;font-size:16px;background:white}.ql-editor{min-height:220px;max-height:55vh;overflow-y:auto}.ql-editor img{max-width:100%;height:auto}.ql-editor .ql-video{width:100%;min-height:200px;aspect-ratio:16/9}.ql-toolbar button{min-width:32px;min-height:32px}.ql-toolbar button svg{width:18px;height:18px;stroke-width:initial}.ql-snow .ql-picker.ql-font .ql-picker-label::before,.ql-snow .ql-picker.ql-font .ql-picker-item::before{content:'기본 글꼴'}.ql-snow .ql-picker.ql-font [data-value=serif]::before{content:'명조'!important}.ql-snow .ql-picker.ql-font [data-value=monospace]::before{content:'고정폭'!important}.ql-snow .ql-picker.ql-size .ql-picker-label::before,.ql-snow .ql-picker.ql-size .ql-picker-item::before{content:'보통'}.ql-snow .ql-picker.ql-size [data-value=small]::before{content:'작게'!important}.ql-snow .ql-picker.ql-size [data-value=large]::before{content:'크게'!important}.ql-snow .ql-picker.ql-size [data-value=huge]::before{content:'아주 크게'!important}.ql-snow .ql-picker-options{z-index:4}#rich-label{font-size:13px;color:#677660}#post-upload-status{overflow-wrap:anywhere}
@media(max-width:700px){.community-table .post-check-cell{width:24px;margin:0 8px 12px 0}.community-table .post-subject{flex-basis:calc(100% - 32px)}.board-bulk{gap:8px;padding:10px;font-size:11px}.board-bulk .button{padding:8px;min-height:44px}.board-bulk label{gap:5px}.pinned-row{gap:9px}.read-attachment{align-items:flex-start;flex-direction:column;gap:4px}.ql-toolbar.ql-snow .ql-formats{margin-right:6px}.ql-toolbar button{min-height:38px;min-width:34px}.ql-editor{min-height:230px;max-height:none}.ql-toolbar.ql-snow{position:static}.ql-snow .ql-picker{height:38px}.draft-attachment{flex-wrap:wrap}.draft-attachment .text-button{min-height:40px}.post-content{font-size:16px}.post-content img{max-width:100%}.compose-attachments .button{min-height:44px}.youtube-embed{border-radius:8px}}
.board-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0 8px;border-top:1px solid #e0e5dd;margin-top:8px}.board-search-form{display:flex;gap:10px;align-items:center;min-width:0}.board-search-form .board-search{margin:0;width:250px;max-width:100%;padding-right:5px}.board-search .icon-button{flex-shrink:0;width:38px;height:38px}.board-search-form select{padding:10px;min-height:44px;background:#fff;border:1px solid #dfe5dc;border-radius:7px;font:inherit;font-size:13px;color:#475c48}.board-footer .board-bulk{padding:0;margin:0;border:0;background:none;gap:10px;flex-wrap:wrap;justify-content:flex-end;font-size:12px}.board-footer .board-bulk .button{margin-left:0;white-space:nowrap;border:1px solid #dedfd8;min-height:44px}.board-footer .board-bulk label{white-space:nowrap}#board-pagination{gap:4px;margin:10px 0 24px;flex-wrap:wrap;justify-content:center}.board-page{background:transparent;border:1px solid transparent;border-radius:5px;min-width:38px;min-height:42px;padding:5px 9px;font:inherit;color:#798375;cursor:pointer}.board-page.current{border-color:#bdcabb;background:#eef3e9;color:#345c4b;font-weight:700}.board-page:disabled{opacity:.35;cursor:default}.board-page:hover:enabled{background:#edf2e9}#post-content img,.study-photo img{cursor:zoom-in}#post-content img:focus-visible{outline:3px solid #6a977a;outline-offset:4px}.board-photo-dialog{position:fixed!important;inset:0!important;width:100vw!important;height:100dvh!important;max-width:none!important;max-height:none!important;border:0!important;padding:0!important;margin:0!important;background:#080b09;overflow:hidden;border-radius:0!important}.board-photo-dialog::backdrop{background:#080b09}.board-photo-dialog .pswp{--pswp-bg:#080b09;--pswp-icon-color:#fff;--pswp-icon-color-secondary:#111;z-index:1}.pswp__family-caption{position:absolute;left:18px;right:18px;bottom:max(20px,env(safe-area-inset-bottom));text-align:center;font-size:13px;color:#f2f5ed;pointer-events:none;line-height:1.6;text-shadow:0 1px 5px #000}.pswp__button{min-width:50px;min-height:50px}.pswp__counter{font-family:inherit}.board-photo-dialog .pswp__img{max-width:none!important}
@media(max-width:700px){.board-footer{flex-wrap:wrap;gap:12px;padding-top:16px}.board-search-form{width:100%;gap:8px}.board-search-form .board-search{flex:1;width:auto;min-width:0}.board-search-form select{width:105px}.board-footer .board-bulk{width:100%;justify-content:flex-end}.board-footer .board-bulk label{margin-right:auto}#board-pagination{gap:1px}.board-page{min-width:32px;min-height:44px;padding:4px 6px;font-size:13px}.pswp__family-caption{font-size:11px;bottom:max(20px,env(safe-area-inset-bottom))}}
.duplicate-link{display:block;border:1px solid #d2dfca;border-radius:7px;background:#f0f5eb;color:#3d6245;padding:9px 10px;margin-top:9px;font:inherit;font-size:12px;text-align:left;cursor:pointer;min-height:40px}.duplicates-dialog{width:min(880px,94vw);max-height:90dvh;padding:26px;border:1px solid #dde5d5;border-radius:16px;overflow:auto;color:#344631;background:#fafbf7}.duplicates-dialog .dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.duplicates-dialog h2{font-size:22px;margin:0}.duplicate-root{font-size:12px;padding:10px 0;margin:12px 0}.duplicate-root code{display:block;overflow-wrap:anywhere;user-select:text;margin-top:10px}.duplicate-item{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;padding:18px 0;border-top:1px solid #e0e6d9}.duplicate-preview{border:0;border-radius:10px;background:#e8eee2;overflow:hidden;padding:0;height:130px;cursor:pointer}.duplicate-preview img{width:100%;height:100%;object-fit:contain}.duplicate-title{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.duplicate-title strong{font-size:15px;overflow-wrap:anywhere}.duplicate-location{font-size:13px;padding:8px 10px;background:#eef2e9;border-radius:5px;overflow-wrap:anywhere;user-select:text;margin:10px 0}.duplicate-actions{display:flex;gap:8px;flex-wrap:wrap}.duplicate-actions .button{padding:8px 12px;min-height:40px}.recommendation-guide{font-size:12px;color:#687a5c;margin:14px 0;line-height:1.7}.recommendation-guide summary{cursor:pointer;font-weight:600;min-height:30px}.recommendation-guide p{max-width:850px}.copy-path-field{position:fixed;left:10px;bottom:10px;width:1px;height:1px;opacity:.01}
@media(max-width:600px){.duplicates-dialog{width:100%;max-width:100%;height:100dvh;max-height:100dvh;border-radius:0;padding:20px 16px}.duplicates-dialog h2{font-size:20px}.duplicate-item{grid-template-columns:90px minmax(0,1fr);gap:12px}.duplicate-preview{height:100px}.duplicate-actions{gap:6px}.duplicate-actions .button{padding:8px;font-size:11px;min-height:44px}.duplicate-location{font-size:12px}.duplicate-title strong{font-size:14px}}

/* Shared category bookmarks and sequential media viewing. */
.memory-category-bar{margin:0 0 18px;border-block:1px solid #dce3d5;padding:9px 0 10px}.category-bookmarks{display:flex;gap:10px;align-items:center;min-width:0}.category-bookmarks nav{display:flex;gap:5px;overflow-x:auto;overscroll-behavior-x:contain;flex:1;scrollbar-width:thin;padding:3px 0 7px}.category-tab{border:1px solid transparent;background:transparent;color:#56674d;display:flex;align-items:center;gap:6px;white-space:nowrap;padding:10px 13px;border-radius:7px;font:inherit;font-size:13px;min-height:44px;cursor:pointer}.category-tab:hover{background:#eef1e8}.category-tab.active{background:#e2ebda;border-color:#bdcfaf;color:#2f503d;font-weight:700}.category-tab small{font-size:11px;opacity:.7}.category-bookmarks>.button{flex:none;white-space:nowrap;min-height:44px}.category-caption{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:#7b8672;align-items:center}.category-caption>div{display:flex;gap:12px;flex-shrink:0}.text-button{border:0;background:none;color:#526d47;font:inherit;cursor:pointer;padding:7px 0;min-height:36px}.viewer-main{min-width:0;display:flex;flex-direction:column;background:#e9ede4}.viewer-main .preview-stage{flex:1;min-height:240px;touch-action:pan-y pinch-zoom;overflow:hidden}.viewer-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:#f5f7f0;border-top:1px solid #dde4d5}.viewer-controls .button{min-width:76px;min-height:48px;white-space:nowrap}.viewer-controls .button:disabled{opacity:.35;cursor:default}#viewer-swipe{flex:1;text-align:center;color:#506448;touch-action:pan-y pinch-zoom;min-height:46px;display:flex;flex-direction:column;justify-content:center;font-size:12px}#viewer-swipe small{color:#89927e;font-size:10px;margin-top:4px}.preview-stage img{user-select:none;-webkit-user-drag:none}.preview-top h2{overflow-wrap:anywhere}#category-picker-select{width:100%;min-height:48px;font-size:16px;padding:10px;border:1px solid #d7dfce;border-radius:8px;background:#fff}.category-tab:focus-visible,.text-button:focus-visible{outline:3px solid #a4bb90;outline-offset:2px}
@media(max-width:760px){.category-bookmarks{flex-wrap:wrap;gap:4px}.category-bookmarks nav{flex-basis:100%;width:100%}.category-bookmarks>.button{font-size:12px;padding:8px 12px}.category-caption{align-items:flex-start;flex-direction:column;gap:3px;margin-top:7px}.category-caption>div{gap:18px}.viewer-main .preview-stage{min-height:220px;height:45dvh;max-height:55dvh}.viewer-main .preview-stage img,.viewer-main .preview-stage video{max-height:45dvh}.viewer-controls{padding:8px;gap:6px;position:sticky;bottom:0}.viewer-controls .button{min-width:64px;padding:9px}#viewer-swipe{font-size:11px}#viewer-swipe small{font-size:10px}.preview-layout{overscroll-behavior:contain}}

.library-toolbar.has-categories{flex-wrap:wrap;gap:12px;align-items:center}.library-toolbar.has-categories>.search{flex:1 1 100%;max-width:none;min-height:48px}.library-toolbar.has-categories>.memory-category-bar{flex:0 0 100%;width:100%;margin:0;order:2}.library-toolbar.has-categories>.filters{order:3;width:100%;justify-content:flex-start;flex-wrap:wrap}.viewer-main{height:calc(90dvh - 88px);min-height:0}.viewer-main .preview-stage{min-height:0}.viewer-main .preview-stage img,.viewer-main .preview-stage video{max-height:100%;object-fit:contain}.viewer-controls{flex:none}
@media(max-width:760px){.viewer-main{height:auto;flex-shrink:0}.viewer-main .preview-stage{flex:none;height:40dvh;min-height:200px;max-height:45dvh}.viewer-main .preview-stage img,.viewer-main .preview-stage video{max-height:100%}.library-toolbar.has-categories{gap:10px}}

.history-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:14px 0}.history-tools label{display:flex;align-items:center;gap:7px;font-size:12px;margin:0}.history-tools>span{margin-right:auto;color:#77836c}.history-item{display:flex;align-items:center;gap:12px;border-bottom:1px solid #e3e8dc}.history-item>.history-row{flex:1;min-width:0;border:0}.history-item>input{width:20px;height:20px;flex:none}.history-delete-one{color:#9e564b;padding:12px;min-height:44px}.history-row strong{overflow-wrap:anywhere}@media(max-width:760px){.history-tools .button{width:100%}.history-item{gap:6px}.history-item .history-row{padding:14px 4px}.history-row b{font-size:12px}.history-delete-one{padding:8px}}

.grading-explanation{line-height:1.7;padding:12px 14px;border-radius:10px;background:rgba(52,92,75,.06);overflow-wrap:anywhere}.grading-explanation strong{display:block;margin-bottom:4px}