.canvas-context-hint{position:fixed;z-index:90;max-width:calc(100vw - 16px);padding:5px 8px;border-radius:5px;background:#223446;color:#fff;font-size:12px;line-height:1.4;box-shadow:0 2px 8px #0003;pointer-events:none}.element-color-picker{display:flex;flex-wrap:wrap;align-items:end;gap:8px}.element-color-picker label{display:grid;gap:4px;margin:0}.element-color-picker input[type=color]{width:56px;height:36px;padding:3px;cursor:pointer}.element-color-picker input[type=text]{width:9ch;min-width:0}.element-color-picker button{min-height:33px}.element-color-picker button[hidden]{display:none}#element-color-dialog .dialog-actions{margin-top:16px}dialog.mind-map-tool{width:min(580px,calc(100vw - 32px));max-height:85vh;overflow:auto}.mind-map-tool form>label{display:grid;gap:4px;margin-block:10px}.mind-map-tool ul{padding:0;margin-block:10px;list-style:none;max-height:28vh;overflow:auto}.mind-map-tool li{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:4px}.mind-map-tool li>button{text-align:left;overflow-wrap:anywhere;max-width:100%}.mind-map-tool [hidden]{display:none}[data-cross-link-id]:focus-visible .connection-line{stroke-width:4px!important}#graphics-toggle{display:grid;place-items:center;padding:6px;min-width:34px;min-height:32px;margin-inline-start:auto}#graphics-toggle[aria-expanded=true],.graphics-grid [aria-pressed=true]{outline:2px solid currentColor;outline-offset:-2px}#graphics-toggle svg,.graphics-grid svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.graphics-panel{min-width:0;min-height:0;overflow:auto;overflow-anchor:none;background:var(--surface, var(--paper));border-inline-start:1px solid var(--border, var(--line));padding:12px}.graphics-panel[hidden]{display:none}.graphics-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.graphics-heading h2{margin:0;font-size:16px}.graphics-heading button{font-size:18px;padding:2px 9px}.graphics-panel [data-target]{font-size:12px;overflow-wrap:anywhere}.graphics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;margin-block:8px}.graphics-grid button{display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px 1px;min-height:54px;font-size:10px;font-weight:500;letter-spacing:-.1px;line-height:1.2;overflow-wrap:anywhere}.graphics-panel details{margin-block:12px}.graphics-panel summary{cursor:pointer;font-size:13px}.graphics-grid img{width:32px;height:32px;object-fit:contain}.graphics-image-actions{display:flex;flex-wrap:wrap;gap:5px}#node-content-dialog{width:min(800px,calc(100vw - 32px));max-width:none;max-height:calc(100dvh - 32px);overflow:auto}.node-content-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}.node-content-fields label{display:grid;gap:4px}.node-content-fields [hidden]{display:none}.node-content-fields details{margin-block:12px}.node-content-fields summary{cursor:pointer;margin-block:8px}.node-content-fields summary img{width:28px;height:28px;object-fit:contain;vertical-align:middle}.node-size-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px}.node-size-fields input{min-width:0;width:100%;box-sizing:border-box}.node-preview-area{position:sticky;top:0}.node-preview-area h3{margin:0 0 8px}.node-content-preview{display:grid;place-items:center;overflow:hidden;padding:8px;height:min(330px,52vh);border:1px solid var(--border, var(--line));background:#fbfcfe}.node-content-preview svg{display:block;max-width:100%;max-height:100%}.node-content-status{color:var(--danger, #a42a2a)}.context-menu hr{border:0;border-block-start:1px solid var(--border, var(--line));margin:4px}@media(max-width:650px){.node-content-layout{grid-template-columns:1fr}.node-preview-area{grid-row:1;position:static}.node-content-preview{height:160px}}.layout-workspace{box-sizing:border-box;width:min(1180px,calc(100vw - 28px));height:min(810px,calc(100vh - 28px));max-width:none;max-height:none;padding:18px}.layout-workspace[open]{display:flex;flex-direction:column}.layout-workspace .layout-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:0 0 12px;position:static;min-height:0;height:auto;background:none}.layout-header h2,.layout-panel h3{margin:0}.layout-actions{display:flex;flex-wrap:wrap;gap:6px}.layout-grid{display:grid;grid-template-columns:minmax(155px,1fr) minmax(175px,1fr) minmax(240px,3fr);gap:12px;flex:1;min-height:0}.layout-panel{min-width:0;overflow:auto;padding:12px;border:1px solid var(--border, #dce2dc);border-radius:8px}.layout-hint{font-size:.85rem;color:var(--muted, #526460)}.layout-item{display:block;width:100%;margin:5px 0;text-align:left;overflow-wrap:anywhere}.layout-item[aria-pressed=true]{outline:2px solid var(--accent, #6657bc)}.layout-item small,.layout-page-title small{display:block;color:var(--muted, #526460)}.layout-asset-group details{margin:0 0 8px 10px}.layout-page{background:var(--surface, #fff)}.layout-page-title{padding:14px 0;font-size:1.2rem;overflow-wrap:anywhere}.layout-page-title small{font-size:.8rem}.layout-block,.layout-empty{padding:10px;margin:0;border:1px solid var(--border, #dce2dc);border-radius:7px;overflow-wrap:anywhere}.layout-block p{white-space:pre-wrap;margin:.3rem 0 .6rem}.layout-block small{color:var(--muted, #526460)}.layout-drop{min-height:10px;border-radius:3px}.layout-dragging .layout-drop{min-height:20px;border:1px dashed var(--border, #dce2dc)}.layout-dragging .layout-drop-active{background:var(--accent-soft, #dce9e5);border-color:var(--accent, #6657bc)}.layout-item[draggable=true],.layout-block[draggable=true]{cursor:grab}.layout-status{min-height:1.2em;margin:4px 0}.layout-dialog{width:min(520px,calc(100vw - 28px));box-sizing:border-box}.layout-preview-dialog{width:min(1000px,calc(100vw - 28px));max-width:none;box-sizing:border-box}.layout-preview-dialog iframe{width:100%;height:65vh;border:1px solid var(--border, #dce2dc)}@media(max-width:650px){.layout-grid{display:block;overflow:auto}.layout-panel{margin-bottom:10px}}#layout-export-paper-label[hidden]{display:none}.live-presence{pointer-events:none;user-select:none}#live-session-dialog{width:min(700px,calc(100vw - 32px));max-height:85vh;overflow:auto}#live-session-dialog [hidden]{display:none}#live-session-dialog textarea,#live-session-dialog input{box-sizing:border-box;width:100%}.live-conflict-text{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:12px}