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12px}@media(max-width:850px){.page-editor-layout{grid-template-columns:220px minmax(0,1fr)}.page-editor-workspace{padding:24px 8px}}@media(max-width:600px){.page-editor-layout{display:flex;flex-direction:column;height:auto}.page-editor-panel{max-height:40dvh;border-bottom:1px solid var(--border)}.page-editor-workspace{min-height:60dvh}}.page-structure-panel{position:fixed;top:5.5rem;right:12px;bottom:12px;z-index:70;width:min(300px,calc(100vw - 24px));display:flex;flex-direction:column;border:1px solid var(--border);border-radius:12px;background:color-mix(in srgb,var(--background) 94%,transparent);backdrop-filter:blur(10px);box-shadow:0 16px 40px #0003;overflow:hidden}.page-structure-panel-header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 12px 8px;border-bottom:1px solid var(--border)}.page-structure-panel-header h2{margin:0;font:600 13px/1.2 system-ui}.page-structure-panel-header button{border-radius:6px;padding:4px;color:var(--muted-foreground)}.page-structure-panel-header button:hover{background:var(--muted);color:var(--foreground)}.page-structure-hint{margin:0;padding:8px 12px;font:11px/1.35 system-ui;color:var(--muted-foreground)}.page-structure-tree{flex:1;overflow:auto;padding:4px 6px 12px}.page-structure-empty{margin:12px;font:12px/1.4 system-ui;color:var(--muted-foreground)}.page-structure-row{display:flex;align-items:center;gap:4px;min-height:30px;padding:2px 4px;border-radius:6px;border:1px solid transparent;cursor:grab}.page-structure-row.is-element{cursor:grab}.page-structure-row:hover{background:var(--muted)}.page-structure-row.is-selected{background:color-mix(in srgb,#2563eb 12%,transparent);border-color:color-mix(in srgb,#2563eb 35%,transparent)}.page-structure-row.is-drop{background:color-mix(in srgb,#2563eb 18%,transparent);border-color:#2563eb}.page-structure-branch.is-indent{padding-left:12px}.page-structure-row.is-indent-2{margin-left:18px}.page-structure-toggle,.page-structure-toggle-spacer{width:18px;height:18px;display:grid;place-items:center;flex-shrink:0;color:var(--muted-foreground)}.page-structure-grip{flex-shrink:0;opacity:.35}.page-structure-label{flex:1;min-width:0;text-align:left;font:12px/1.25 system-ui;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:2px 0}.page-structure-row.is-section .page-structure-label{font-weight:600}