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32px);padding:16px;position:fixed;bottom:76px;right:24px;box-shadow:0 20px 60px #26352b30}.stuck-menu header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.stuck-menu header button{cursor:pointer;background:0 0;border:0;font-size:20px}.stuck-menu>div{gap:7px;display:grid}.stuck-menu>div button{border:1px solid var(--line);color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:10px;padding:10px 12px}.stuck-menu>div button:hover,.stuck-menu>div button:focus-visible{border-color:var(--green);background:#eef3ef}.immersive-settings{z-index:30;width:320px;position:fixed;top:76px;right:24px;box-shadow:0 20px 50px #22332920}.structure-shell{padding-bottom:80px}.structure-topbar>div{text-align:center;gap:3px;display:grid}.structure-topbar>div span{color:var(--green);font-size:10px}.structure-grid{grid-template-columns:260px minmax(360px,1fr) 300px;gap:16px;max-width:1300px;margin:26px auto;padding:0 24px;display:grid}.structure-grid>aside,.argument-canvas,.relation-builder,.reconstruction-panel{border:1px solid var(--line);background:#fbfaf5;border-radius:16px;padding:18px}.structure-source-list{align-content:start;gap:7px;display:grid}.structure-source-list>button{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;border-radius:9px;gap:5px;padding:10px;display:grid}.structure-source-list small{color:var(--muted)}.argument-guide{color:var(--muted);margin-bottom:12px;font-size:9px}.argument-guide i{border-top:1px solid #aaa;width:14px;display:inline-block}.argument-canvas article{border:1px solid var(--line);cursor:grab;background:#fff;border-radius:11px;margin:8px 0;padding:12px}.argument-canvas article.active{border-color:var(--green);box-shadow:inset 3px 0 var(--green)}.argument-canvas article span{color:var(--amber);font-size:9px}.argument-canvas article p{font:12px/1.6 Georgia,Songti SC,serif}.structure-detail blockquote{background:#f0f1eb;max-height:160px;padding:10px;font:10px/1.6 Georgia,Songti SC,serif;overflow:auto}.structure-detail label{color:var(--muted);gap:5px;margin:12px 0;font-size:9px;display:grid}.structure-detail select{border:1px solid var(--line);border-radius:8px;padding:8px}.relation-builder,.reconstruction-panel{max-width:980px;margin:20px auto}.relation-builder>select{border:1px solid var(--line);border-radius:8px;max-width:45%;margin:4px;padding:8px}.relation-builder>div{flex-wrap:wrap;gap:5px;margin:10px 0;display:flex}.relation-builder button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:7px 9px}.relation-builder button.active{background:var(--green);color:#fff}.reconstruction-panel>label{grid-template-columns:26px 1fr;align-items:start;gap:8px;margin:14px 0;font-weight:700;display:grid}.reconstruction-panel>label span{width:24px;height:24px;color:var(--green);background:#e7eee9;border-radius:50%;place-items:center;display:grid}.reconstruction-panel>label textarea{grid-column:2}.reconstruction-panel pre{white-space:pre-wrap;font:12px/1.75 Georgia,Songti SC,serif}.structure-card-actions{gap:8px;display:grid}.structure-card-actions button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:9px}.structure-card-actions .danger-button{color:#9a4032;background:#fff8f5;border-color:#d9b8af}.structure-card-actions .danger-button:hover{background:#fbe9e4}@media (width<=900px){.today-grid{grid-template-columns:1fr}.continue-card{grid-template-columns:auto 1fr}.continue-card button{grid-column:1/-1}.immersive-topbar{flex-wrap:wrap;align-items:flex-start}.immersive-topbar nav{order:3;width:100%;overflow:auto}.immersive-workspace.with-tutor{grid-template-columns:1fr}.tutor-drawer{z-index:25;border-radius:18px;max-height:72vh;position:fixed;inset:auto 8px 8px;box-shadow:0 -18px 60px #26352b35}.structure-grid{grid-template-columns:1fr}.structure-source-list{max-height:240px;overflow:auto}.stuck-dock span{display:none}}@media (width<=760px){.pomodoro-control .session-status{display:flex}.pomodoro-popover{width:auto;position:fixed;top:72px;left:10px;right:10px}}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}