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auto;align-items:center;gap:12px;margin-bottom:18px;padding:18px 20px;display:grid}.submission-folder-create strong,.submission-folder-create span{display:block}.submission-folder-create strong{font-size:13px}.submission-folder-create span{color:var(--muted);margin-top:5px;font-size:10px}.submission-folder-create input{width:100%;color:var(--ink);font:inherit;background:#fff;border:1px solid #cdd0e4;padding:11px 12px;font-size:11px}.submission-folder-create button,.submission-folder-actions button{background:var(--indigo);color:#fff;font:inherit;cursor:pointer;border:0;padding:10px 13px;font-size:10px;font-weight:800}.submission-folder-actions{align-items:center;gap:8px;display:flex}.submission-folder-actions button:last-child{color:#b33149;background:#fff;border:1px solid #e4b9c1}.submission-row{grid-template-columns:38px 90px minmax(200px,1.5fr) 140px 110px 90px 55px 50px}.submission-row select{border:1px solid var(--line);min-width:0;color:var(--ink);font:inherit;background:#fff;padding:8px;font-size:10px}.submission-row button.danger{color:#c43f55}.submission-row-all{grid-template-columns:38px 90px 140px minmax(200px,1.5fr) 140px 110px 90px 55px 50px}@media (max-width:800px){.submission-folder-create{grid-template-columns:1fr}.submission-row{min-width:920px}.submission-row-all{min-width:1080px}}.submission-toolbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.submission-toolbar .submission-view-toggle{margin-bottom:0}.submission-sort{color:var(--muted);align-items:center;gap:9px;font-size:10px;font-weight:800;display:flex}.submission-sort select{border:1px solid var(--line);color:var(--ink);font:inherit;background:#fff;padding:10px 34px 10px 12px;font-size:11px;font-weight:700}@media (max-width:700px){.submission-toolbar{flex-direction:column;align-items:stretch}.submission-sort{justify-content:space-between}.submission-sort select{flex:1}}.submission-bulk-actions{border:1px solid var(--line);background:#f7f8fc;align-items:center;gap:12px;margin:-6px 0 22px;padding:13px 15px;display:flex}.submission-bulk-actions label{align-items:center;gap:7px;font-size:11px;font-weight:800;display:flex}.submission-bulk-actions strong{color:var(--indigo);margin-right:auto;font-size:11px}.submission-bulk-actions select{border:1px solid var(--line);color:var(--ink);font:inherit;background:#fff;padding:9px 12px;font-size:11px}.submission-bulk-actions button{background:var(--indigo);color:#fff;font:inherit;cursor:pointer;border:0;padding:10px 14px;font-size:10px;font-weight:800}.submission-bulk-actions button:disabled{cursor:not-allowed;opacity:.45}@media (max-width:700px){.submission-bulk-actions{flex-wrap:wrap;align-items:stretch}.submission-bulk-actions strong,.submission-bulk-actions select,.submission-bulk-actions button{flex:1}}.submission-format-settings{border:1px solid var(--line);background:#fff;margin-bottom:22px}.submission-format-head{border-bottom:1px solid var(--line);padding:17px 20px}.submission-format-head strong,.submission-format-head span{display:block}.submission-format-head strong{font-size:13px}.submission-format-head span{color:var(--muted);margin-top:5px;font-size:10px}.submission-format-list article{border-bottom:1px solid var(--line);grid-template-columns:minmax(220px,1fr) 180px 190px;align-items:center;gap:18px;padding:14px 20px;display:grid}.submission-format-list article:last-child{border-bottom:0}.submission-format-list article>div{align-items:center;gap:12px;display:flex}.submission-format-list article b{color:var(--indigo);font-size:10px}.submission-format-list article strong{font-size:12px}.submission-format-list label{color:var(--muted);align-items:center;gap:8px;font-size:10px;font-weight:800;display:flex}.submission-format-list select{border:1px solid var(--line);color:var(--ink);font:inherit;background:#fff;flex:1;padding:8px;font-size:10px}.submission-html-toggle input{margin:0}@media (max-width:700px){.submission-format-list article{grid-template-columns:1fr}.submission-format-list label{justify-content:space-between}}.submission-html-details{margin-top:7px}.submission-html-details summary{color:var(--indigo);cursor:pointer;font-size:10px;font-weight:800}.submission-html-details iframe{border:1px solid var(--line);background:#fff;width:min(520px,70vw);height:300px;margin-top:8px;display:block}.submission-trash-row{grid-template-columns:110px minmax(260px,1fr) 150px 150px}.submission-trash-row>div:nth-child(2){flex-direction:column;gap:6px;display:flex}.submission-trash-actions{align-items:center;gap:12px;display:flex}.submission-trash-actions button.danger{color:#c43f55}@media (max-width:800px){.submission-trash-row{min-width:720px}}@media (max-width:700px){.classroom-lesson-card>header{grid-template-columns:36px minmax(0,1fr)}.lesson-jump-nav{grid-column:1/-1;justify-content:flex-end}}:is(.lesson-jump-nav a:hover,.lesson-jump-nav a:focus-visible){border-color:var(--indigo);background:var(--indigo);color:#fff}.lesson-jump-nav a:focus-visible{outline-offset:2px;outline:3px solid #5865f240}.classroom-nav a{font-size:14px}.lesson-selector button strong{font-size:15px}.lesson-jump-nav a{font-size:12px}.insight-detail{width:100%;max-width:1120px;padding-left:clamp(24px,5vw,64px);padding-right:clamp(24px,5vw,64px)}.insight-detail-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:34px;display:flex}.insight-detail-actions .insight-resource{margin-top:0}.insight-list-button{border:1px solid var(--line);min-height:42px;color:var(--navy);background:#fff;border-radius:4px;align-items:center;gap:8px;padding:10px 15px;font-size:12px;font-weight:800;transition:border-color .18s,background .18s,color .18s,transform .18s;display:inline-flex}:is(.insight-list-button:hover,.insight-list-button:focus-visible){border-color:var(--indigo);background:var(--indigo);color:#fff;transform:translateY(-1px)}.insight-list-button span{font-size:17px;line-height:1}.route-progress{z-index:9999;background:linear-gradient(90deg,var(--indigo),var(--magenta),var(--green));width:38%;height:3px;animation:1s ease-in-out infinite route-progress;position:fixed;top:0;left:0;box-shadow:0 0 12px #5865f273}@keyframes route-progress{0%{transform:translate(-100%)}55%{transform:translate(120%)}to{transform:translate(270%)}}.lesson-note-reset-button{border:1px solid var(--line);color:var(--muted);font:inherit;cursor:pointer;background:#fff;padding:9px 12px;font-size:10px;font-weight:800}.lesson-additional-text textarea{color:#454967;width:100%;min-height:140px;font:inherit;resize:none;background:#fbfbfe;border:1px solid #cdd0e4;padding:16px;font-size:14px;font-weight:500;line-height:1.85;display:block;overflow:hidden}.lesson-title-row{justify-content:space-between;align-items:center;gap:18px;margin:6px 0 8px;display:flex}.lesson-title-row h3{margin:0}.lesson-bookmarks{flex-wrap:wrap;flex:none;justify-content:flex-end;gap:6px;display:flex}.lesson-bookmarks button{color:var(--indigo);font:inherit;white-space:nowrap;cursor:pointer;background:#fff;border:1px solid #cdd0e4;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:800;transition:background .18s,border-color .18s,color .18s,transform .18s}.lesson-bookmarks button:before{content:"🔖";margin-right:4px;font-size:9px}:is(.lesson-bookmarks button:hover,.lesson-bookmarks button:focus-visible){border-color:var(--indigo);background:var(--indigo);color:#fff;transform:translateY(-1px)}.lesson-bookmark-target{scroll-margin-top:96px}@media (max-width:700px){.lesson-title-row{flex-direction:column;align-items:flex-start;gap:10px}.lesson-bookmarks{justify-content:flex-start}.lesson-bookmarks button{padding:7px 10px;font-size:11px}}.related-resource-help{color:var(--muted);margin:0 0 12px;font-size:13px;line-height:1.6}.related-resource-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.related-resource-editor article{flex-wrap:wrap;gap:12px}.related-resource-editor article>a{overflow-wrap:anywhere;flex:1;min-width:0}.related-resource-editor article button{color:var(--indigo);border:1px solid var(--line);cursor:pointer;padding:8px 10px}.related-resource-editor article .related-resource-delete{color:#c43f55}.related-resource-editor button:disabled{opacity:.35;cursor:not-allowed}@media (max-width:700px){.related-resource-editor article>a{flex-basis:100%}}.insight-gallery{border-top:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.insight-grid>.insight-material-card{border:1px solid var(--line);background:#fff;min-width:0;padding:0 0 56px;overflow:hidden}.insight-material-card .insight-card-meta{padding:22px 24px 0}.insight-grid>a.insight-material-card>b{display:none}.insight-grid .insight-material-card h2{max-width:none;margin:18px 24px 12px;font-size:23px}.insight-grid .insight-material-card p{max-width:none;margin:0 24px}.insight-material-card .insight-tags{margin:20px 24px 0}.insight-html-thumbnail{aspect-ratio:16/10;pointer-events:none;background:#f0f2fa;position:relative;overflow:hidden}.insight-html-thumbnail iframe{pointer-events:none;background:#fff;border:0;width:100%;height:100%}.insight-material-cover{aspect-ratio:16/10;color:#fff;background:linear-gradient(135deg,#101840,#35467e);flex-direction:column;justify-content:space-between;padding:28px;display:flex}.insight-material-cover span{letter-spacing:.16em;color:#c7d2ff;font-size:10px}.insight-material-cover strong{overflow-wrap:anywhere;font-size:26px;line-height:1.35}.insight-material-cover small{color:#c7d2ff;font-size:11px}.insight-html-preview{border:1px solid var(--line);background:#fff;margin-top:30px;overflow:hidden}.insight-preview-toolbar{color:#fff;background:#111630;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;font-size:12px;display:flex}.insight-preview-toolbar button{color:#fff;font:inherit;cursor:pointer;background:0 0;border:1px solid #6c7192;padding:8px 12px}.insight-html-preview iframe{background:#fff;border:0;width:100%;height:min(70vh,720px);min-height:360px;display:block}.insight-html-preview iframe:-webkit-full-screen{background:#fff;width:100vw;height:100vh}.insight-html-preview iframe:fullscreen{background:#fff;width:100vw;height:100vh}.insight-html-editor{grid-column:1/-1;grid-template-columns:minmax(0,1fr);gap:18px;width:100%;min-width:0;display:grid}.insight-html-editor label{gap:10px;font-size:12px;font-weight:700;display:grid}.insight-html-editor textarea{line-height:1.6;font-family:Consolas,monospace!important}.insight-grid>a:focus-visible{outline:3px solid var(--indigo);outline-offset:3px}@media (max-width:1100px){.insight-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:650px){.insight-gallery{grid-template-columns:minmax(0,1fr)}.insight-html-preview iframe{min-height:320px}.insight-material-cover strong{font-size:23px}}.insight-grid>article.insight-material-card{flex-direction:column;padding-bottom:24px;display:flex}.insight-material-main{color:var(--navy);flex:1;min-width:0;display:block}.insight-material-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin:24px 24px 0;display:flex}.insight-material-actions a{border:1px solid var(--line);color:var(--navy);border-radius:4px;padding:10px 12px;font-size:11px;font-weight:800}.insight-material-actions a:last-child{background:var(--navy);border-color:var(--navy);color:#fff}.insight-material-actions a:focus-visible{outline:3px solid var(--indigo);outline-offset:3px}.insight-material-main:focus-visible{outline:3px solid var(--indigo);outline-offset:3px}.insight-standalone-preview{background:#fff;border:0;width:100%;height:100dvh;display:block;position:fixed;inset:0}@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-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}