.lp-workspace{max-width:1120px;margin:auto}.lp-workspace>h1{margin-bottom:10px}.lp-notice{padding:14px 18px;background:#fff8e9;border:1px solid #ecd8ab;border-radius:12px;color:#715628;font-size:13px;line-height:1.7;margin:20px 0 24px}.lp-columns{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,1fr);gap:24px}.lp-columns .panel{margin-top:0;margin-bottom:24px}.lp-summary{margin:18px 0}.lp-summary div{padding:12px 0;border-bottom:1px solid #edf0f2}.lp-summary dt{font-size:12px;color:#777;margin-bottom:6px}.lp-summary dd{margin:0;line-height:1.7;overflow-wrap:anywhere}.lp-resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:20px 0 30px}.lp-card{margin:0!important;display:flex;flex-direction:column;min-width:0}.lp-card h3{line-height:1.4;margin:16px 0 10px}.lp-card p{font-size:14px;line-height:1.7;flex:1}.lp-card .chip{align-self:flex-start}.lp-card-actions{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:20px;flex-wrap:wrap}.lp-lesson-file{display:flex;align-items:center;justify-content:space-between;gap:20px}.lp-lesson-file h3{margin:12px 0}.lp-toolbar{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}.lp-document{white-space:pre-wrap;font:15px/1.8 system-ui,sans-serif;background:#f6f7f9;padding:20px;border-radius:12px;max-height:55vh;overflow:auto}.tabs a{display:inline-flex;align-items:center;padding:12px 16px;text-decoration:none;color:inherit;font-size:14px;border-radius:8px;white-space:nowrap}.tabs a.active{background:#ec443d;color:#fff}.lp-workspace textarea{width:100%;resize:vertical;font:inherit;padding:12px;border:1px solid #ddd;border-radius:8px}.lp-nav{flex-wrap:wrap}.lp-workspace .btn:disabled{opacity:.55;cursor:not-allowed}@media(max-width:850px){.lp-resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lp-columns{grid-template-columns:1fr}}@media(max-width:560px){.lp-resource-grid,.lp-toolbar{grid-template-columns:1fr}.lp-lesson-file{align-items:flex-start;flex-direction:column}.lp-workspace .formgrid{grid-template-columns:1fr}}