.lessons-root{max-width:1120px;margin:auto;color:var(--ink,#283e3a)}
.ls-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;border-radius:28px;background:linear-gradient(125deg,#e1f3e9,#f9efdb);padding:36px;margin-bottom:24px;overflow:hidden}.ls-hero h1{font-size:clamp(26px,3vw,40px);line-height:1.15;max-width:640px;margin:14px 0}.ls-hero p{max-width:610px;line-height:1.65}.ls-hero.compact{padding:28px}.ls-orbit{width:175px;height:175px;flex-shrink:0;border:2px dashed #9ab6a7;border-radius:50%;position:relative;display:grid;place-items:center}.ls-orbit>span{font-size:82px;color:#d9a74f;animation:ls-breathe 5s ease-in-out infinite}.ls-orbit i{font-style:normal;position:absolute;background:#fff;border:1px solid #c1d5c5;border-radius:50%;width:32px;height:32px;display:grid;place-items:center;font-weight:800}.ls-orbit i:nth-child(2){top:-10px;left:72px}.ls-orbit i:nth-child(3){right:-9px;top:51px}.ls-orbit i:nth-child(4){right:25px;bottom:-5px}.ls-orbit i:nth-child(5){left:14px;bottom:4px}.ls-orbit i:nth-child(6){left:-9px;top:46px}
.ls-archive,.ls-game-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.ls-card,.ls-empty,.ls-create,.ls-results{padding:26px;border:1px solid #d8e1d9;background:#fff;border-radius:22px}.ls-card h2{font-size:23px;overflow-wrap:anywhere}.ls-badge{display:inline-block;background:#eef4ed;color:#385f48;border-radius:20px;padding:7px 12px;font-size:13px;font-weight:700}.ls-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:22px 0}.ls-toolbar{margin-top:0}.ls-stages{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:24px 0}.ls-stages button{border:1px solid #d8e3db;background:#fff;border-radius:16px;padding:14px 8px;color:inherit;cursor:pointer;min-height:83px;transition:background .2s,transform .2s}.ls-stages button[aria-current=step]{background:#235b48;color:#fff;box-shadow:0 6px 18px #235b4823}.ls-stages button:hover{transform:translateY(-2px)}.ls-stages span{display:block;font-size:24px;margin-bottom:6px}.ls-stages small{font-size:13px;font-weight:700}.ls-stage{background:#fff;border:1px solid #d8e3db;border-radius:24px;padding:28px}.ls-stage-heading{display:flex;gap:14px;align-items:center;margin-bottom:22px}.ls-stage-heading h2{margin:5px 0;font-size:27px}.ls-number{width:40px;height:40px;border-radius:50%;background:#f5dfa6;color:#4b421f;display:inline-grid;place-items:center;font-weight:800;flex-shrink:0}.ls-idea{padding:22px;background:#f7faf6;border-radius:18px;margin:16px 0}.ls-idea>h3{display:inline;margin-left:12px}.ls-idea p,.ls-task p,.ls-results p{line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}.ls-evidence{font-size:14px}.ls-evidence cite{display:block;margin-top:8px;font-style:normal;color:#596a60}.ls-evidence blockquote{border-left:3px solid #d4bc8a;margin:14px 0;padding:8px 18px}.ls-task{padding:22px;background:#fbf7ed;border-radius:18px}.ls-question{border:1px solid #d9dfda;border-radius:16px;padding:18px;margin:24px 0;min-width:0}.ls-question legend{font-weight:750;line-height:1.6;padding:0 8px;max-width:100%;overflow-wrap:anywhere}.ls-option{display:flex!important;align-items:flex-start;gap:10px;border-radius:10px;background:#f6f8f4;padding:14px;margin:9px 0!important;cursor:pointer}.ls-option input,.ls-recipients input{width:auto!important;margin:4px 0!important;accent-color:#256a4f}.lessons-root label{display:block;font-weight:650;margin:18px 0 8px;line-height:1.5}.lessons-root textarea,.lessons-root input:not([type=radio]):not([type=checkbox]),.lessons-root select{display:block;width:100%;box-sizing:border-box;border:1px solid #bacdc0;border-radius:10px;background:#fff;padding:13px;font:inherit;color:inherit;margin-top:8px}.lessons-root textarea{resize:vertical;min-height:90px}.lessons-root :focus-visible{outline:3px solid #997032;outline-offset:3px}.ls-recipients{border:1px solid #d8e3db;border-radius:12px;padding:12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.ls-recipients label{display:flex;gap:10px;margin:0;padding:8px}.ls-game{padding:24px;border-radius:20px;background:#efedf9;position:relative}.ls-game:nth-child(even){background:#edf6ee}.ls-game-star{float:right;font-size:42px;color:#8063ba}.ls-kind-note,.ls-feedback{padding:22px;background:#f2f6df;border-radius:18px;margin:22px 0;line-height:1.7}.ls-feedback p{font-size:18px;white-space:pre-wrap}.ls-results{margin-top:36px}.ls-results article{margin-top:22px;border-top:1px solid #d8e3db;padding-top:20px}.ls-results h4{margin-bottom:0}.ls-save-state{color:#526b5c;font-size:14px}.ls-modal{position:fixed;inset:0;z-index:3000;background:#112a24aa;display:grid;place-items:center;padding:24px}.ls-modal>section{padding:28px;max-width:500px;background:#fff;border-radius:22px;box-shadow:0 18px 60px #0003}.ls-modal .btn{margin:8px 8px 0 0}.lessons-root button:disabled{opacity:.55;cursor:default}
.ls-paper{background:#fff;color:#17231d;padding:40px;border:1px solid #ddd;max-width:820px;margin:25px auto;line-height:1.6}.ls-paper h1{font-size:28px}.ls-paper h2{font-size:21px}.ls-paper h3{font-size:17px}.ls-paper-section{margin:24px 0;border-top:1px solid #b6bfb9;padding-top:16px;overflow-wrap:anywhere}.ls-lines{min-height:82px;background:repeating-linear-gradient(transparent 0,transparent 26px,#c9d0ca 27px,transparent 28px);margin:12px 0 22px}.ls-paper blockquote{font-size:12px;color:#38493d;margin:10px 0;padding-left:14px;border-left:2px solid #afb9b0}.ls-paper li{margin:8px 0}
@keyframes ls-breathe{50%{transform:scale(1.08) rotate(8deg)}}
@media(max-width:820px){.ls-hero{padding:24px}.ls-orbit{display:none}.ls-stage{padding:20px}.ls-stages small{font-size:12px}.ls-archive,.ls-game-grid{grid-template-columns:1fr}.ls-idea>h3{display:block;margin:10px 0}.ls-create,.ls-results{padding:20px}.ls-paper{padding:24px}.ls-actions .btn{white-space:normal;text-align:center}}
@media(prefers-reduced-motion:reduce){.ls-orbit>span{animation:none}.ls-stages button{transition:none}}[data-reduced-motion=true] .ls-orbit>span{animation:none}
@media print{body:has(.ls-paper){background:white!important}body:has(.ls-paper) .sidebar,body:has(.ls-paper) .app-topbar,body:has(.ls-paper) .demo-banner,body:has(.ls-paper) #study-companion-host,body:has(.ls-paper) #toast,body:has(.ls-paper) .sidebar-bottom{display:none!important}body:has(.ls-paper) .app-shell,body:has(.ls-paper) .main-shell,body:has(.ls-paper) .app-content{display:block!important;margin:0!important;padding:0!important;width:100%!important;max-width:none!important}.lessons-root>*:not(.ls-paper){display:none!important}.ls-paper{border:0;padding:0;margin:0;max-width:none;font-size:11pt}.ls-paper h1,.ls-paper h2,.ls-paper h3{break-after:avoid}.ls-paper-section{break-inside:auto}.ls-paper .ls-lines{break-inside:avoid;background:none;border-bottom:1px solid #aaa}.ls-paper fieldset,.ls-paper article,.ls-paper blockquote{break-inside:avoid}@page{size:A4;margin:17mm}}

.ls-paper .ls-text{white-space:pre-wrap}.ls-paper .ls-lines p{margin:12px 0;color:#78877d}.ls-paper .ls-citations{font-size:12px;color:#47564a}.ls-paper .ls-lines{background:none}.ls-paper .ls-matching{display:grid;grid-template-columns:1fr 1fr;gap:20px}