:root{--edumind-blue:var(--lm-mental);--edumind-blue-deep:var(--lm-mental-deep);--edumind-green:var(--lm-emocional);--edumind-yellow:var(--lm-social);--edumind-coral:var(--lm-fisico);--board-bg:var(--lm-paper);--panel:var(--lm-paper-2);--panel-strong:var(--lm-paper);--surface:var(--lm-paper-2);--ink:var(--lm-ink);--muted:var(--lm-ink-2);--line:var(--lm-rule);--accent:var(--lm-fisico);--accent-2:var(--lm-interior);color:var(--ink);background:var(--board-bg);font-family:var(--lm-body), Outfit, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;overflow:hidden}button,input,select,textarea{font:inherit}button{border:1px solid var(--line);background:var(--panel-strong);color:var(--ink);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:8px 12px;display:inline-flex}button:hover{border-color:var(--accent-2)}button.primary{background:var(--accent-2);border-color:var(--accent-2);color:#fff}button.icon-only{width:40px;padding:8px}button.danger{color:#9d2c21;border-color:#efb5ad;width:100%;margin-top:12px}.app-shell{background:var(--board-bg);width:100vw;height:100vh}.theme-eink{--board-bg:#c9c4bb;--panel:#d4cfc7;--panel-strong:#ddd8d0;--ink:#252422;--muted:#5c5853;--accent:#252422;--accent-2:#3d3a36;--line:#a8a49c;filter:sepia(18%)saturate(75%)brightness(96%)contrast(88%);font-family:Atkinson Hyperlegible,Verdana,ui-sans-serif,system-ui,sans-serif}.theme-eink .canvas-shell:before{content:"";z-index:1;pointer-events:none;background-image:radial-gradient(circle,#25242207 .5px,#0000 .5px);background-size:3px 3px;position:absolute;inset:0;box-shadow:inset 0 0 180px #25242212}.theme-eink button,.theme-eink input,.theme-eink select,.theme-eink textarea,.theme-eink .topbar,.theme-eink .toolbar,.theme-eink .inspector,.theme-eink .board-library,.theme-eink .board-row,.theme-eink .share-toast,.theme-eink .element-toolbar{border-radius:2px}.theme-eink .element-toolbar{background:#252422;box-shadow:1px 2px 6px #2524222e}.theme-eink .board-row{background:var(--panel-strong)}.theme-eink .title-input,.theme-eink .topbar select,.theme-eink .inspector input,.theme-eink .inspector select,.theme-eink .inspector textarea{background:var(--panel-strong);border-color:var(--line)}.theme-eink input[type=color]{border:1px solid var(--line);border-radius:2px;padding:2px}.theme-ocean{--board-bg:#e6f1f5;--panel:var(--lm-paper-2)}.theme-forest{--board-bg:#e9f1e4;--panel:var(--lm-paper-2)}.topbar{z-index:50;border:1px solid var(--line);background:color-mix(in srgb, var(--panel) 92%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:8px;flex-wrap:nowrap;align-items:center;gap:10px;padding:10px;display:flex;position:fixed;top:14px;left:14px;right:14px;overflow:auto hidden;box-shadow:0 10px 30px #22302f14}.topbar>.brand{flex:0 0 176px}.topbar>.icon-only{flex:0 0 40px}.topbar>.title-input{flex:260px;min-width:180px}.topbar>select{flex:0 0 128px}.topbar>button:not(.icon-only),.topbar>.auth-pill{flex:none}.zoom-controls{color:var(--muted);grid-template-columns:32px 32px 32px 46px 32px 32px;align-items:center;gap:4px;font-size:13px;display:grid}.zoom-controls button{min-height:34px;padding:4px;font-size:15px}.zoom-controls button.disabled,.zoom-controls button:disabled{opacity:.3;pointer-events:none}.zoom-controls span{text-align:center}.brand{flex-direction:column;gap:2px;display:flex}.brand strong{font-size:16px}.brand span{color:var(--muted);font-size:12px}.title-input,.topbar select,.inspector input,.inspector select,.inspector textarea{border:1px solid var(--line);background:var(--panel-strong);width:100%;min-height:40px;color:var(--ink);border-radius:8px;padding:8px 10px}.toolbar{z-index:42;border:1px solid var(--line);background:color-mix(in srgb, var(--panel) 92%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);scrollbar-width:thin;scrollbar-color:var(--line) transparent;-webkit-overflow-scrolling:touch;border-radius:8px;flex-direction:column;gap:6px;width:88px;max-height:calc(100vh - 120px);padding:8px;display:flex;position:fixed;top:96px;left:14px;overflow:hidden auto}.tool-palette{z-index:46;border:1px solid var(--line);background:color-mix(in srgb, var(--panel) 96%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:8px;flex-direction:column;gap:12px;min-width:320px;max-height:calc(100vh - 116px);padding:12px;display:flex;position:fixed;top:96px;left:124px;right:328px;overflow:auto;box-shadow:0 18px 46px #22302f24}.tool-palette section{flex-direction:column;gap:8px;display:flex}.tool-palette-title{color:var(--muted);text-transform:uppercase;font-size:11px;font-weight:700}.tool-palette-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.tool-palette-grid button{flex-direction:column;gap:5px;min-height:58px;padding:8px 6px}.tool-palette-grid span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:11px;overflow:hidden}.profile-menu-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;display:grid}.profile-menu-grid button{border-color:color-mix(in srgb, var(--accent-2) 26%, var(--line));background:color-mix(in srgb, var(--panel-strong) 84%, var(--accent-2) 6%);grid-template-rows:24px minmax(0,1fr);gap:4px;min-height:62px;padding:8px 4px;display:grid}.profile-menu-grid button.profile-menu-active{border-color:var(--accent-2);background:color-mix(in srgb, var(--panel-strong) 64%, var(--accent-2) 20%)}.profile-menu-grid span{font-size:20px;line-height:1}.profile-menu-grid strong{text-overflow:ellipsis;min-width:0;font-size:10px;line-height:1.12;overflow:hidden}.tool-palette-actions{padding-top:2px}.tool-palette-actions button{width:100%}.board-library{z-index:48;border:1px solid var(--line);background:color-mix(in srgb, var(--panel) 96%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:8px;flex-direction:column;gap:12px;width:min(380px,100vw - 138px);max-height:calc(100vh - 116px);padding:12px;display:flex;position:fixed;top:96px;left:124px;box-shadow:0 18px 46px #22302f24}.library-license{border-top:1px solid var(--line);text-align:center;opacity:.75;margin-top:auto;padding-top:8px;line-height:1.5}.library-license a{color:inherit;text-decoration:underline}.library-tabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;margin-bottom:4px;display:grid}.library-tabs button{min-height:34px;color:var(--muted);background:0 0;border-color:#0000;border-radius:6px;padding:6px;font-size:13px}.library-tabs button.tab-active{background:var(--panel-strong);border-color:var(--line);color:var(--ink);font-weight:600}.library-search{border:1px solid var(--line);background:var(--panel-strong);color:var(--muted);border-radius:8px;align-items:center;gap:8px;padding:0 2px;display:flex}.library-search input{background:0 0;border:none;flex:1;min-height:34px;padding:6px 4px;font-size:13px}.board-row-actions{flex-shrink:0;gap:2px;display:flex}.board-row-actions button.icon-only{border-radius:5px;width:30px;height:30px;min-height:30px;padding:0}.template-filters{flex-wrap:wrap;gap:4px;padding-bottom:4px;display:flex}.profile-strip{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;display:grid}.profile-strip button{border-color:color-mix(in srgb, var(--accent-2) 34%, var(--line));background:color-mix(in srgb, var(--panel-strong) 78%, var(--accent-2) 8%);grid-template-rows:24px minmax(0,1fr);gap:4px;min-height:62px;padding:8px 4px;display:grid}.profile-strip span{font-size:20px;line-height:1}.profile-strip strong{min-width:0;color:var(--ink);text-overflow:ellipsis;font-size:10px;line-height:1.12;overflow:hidden}.template-filters button{border-color:var(--line);min-height:26px;color:var(--muted);background:0 0;border-radius:20px;padding:3px 10px;font-size:12px}.template-filters button.filter-active{background:var(--accent-2);border-color:var(--accent-2);color:#fff}.template-list{flex-direction:column;gap:6px;display:flex;overflow-y:auto}.template-card{border:1px solid var(--line);background:var(--panel-strong);text-align:left;cursor:pointer;border-radius:8px;align-items:flex-start;gap:10px;width:100%;min-height:auto;padding:10px 12px;transition:border-color .12s;display:flex}.template-card:hover{border-color:var(--accent-2);background:color-mix(in srgb, var(--accent-2) 5%, var(--panel-strong))}.template-emoji{flex-shrink:0;margin-top:1px;font-size:22px;line-height:1}.template-info{flex-direction:column;gap:3px;min-width:0;display:flex}.template-info strong{color:var(--ink);font-size:13px;display:block}.template-info small{color:var(--muted);font-size:11px;line-height:1.3;display:block}.activity-library-intro{border:1px solid color-mix(in srgb, var(--accent-2) 28%, var(--line));background:color-mix(in srgb, var(--accent-2) 7%, var(--panel-strong));border-radius:8px;gap:3px;padding:10px 12px;display:grid}.activity-library-intro strong{color:var(--ink);font-size:13px}.activity-library-intro small,.activity-card-meta{color:var(--muted);font-size:11px;line-height:1.3}.activity-card{border-color:color-mix(in srgb, var(--accent-2) 24%, var(--line))}.activity-card-meta{color:var(--accent-2);margin-top:3px;font-weight:700;display:inline-flex}.library-actions{grid-template-columns:1fr 1fr 1fr;gap:8px;display:grid}.library-actions button{min-width:0}.board-list{flex-direction:column;gap:8px;display:flex;overflow:auto}.board-list p{color:var(--muted);margin:8px 4px}.board-row{border:1px solid var(--line);background:var(--panel-strong);cursor:pointer;border-radius:8px;grid-template-columns:minmax(0,1fr) 36px;align-items:center;gap:8px;padding:10px;display:grid}.board-row:hover,.board-row.is-active{border-color:var(--accent-2)}.board-row span{min-width:0}.board-row strong,.board-row small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.board-row small{color:var(--muted);margin-top:4px;font-size:12px}.board-row .icon-danger{color:#9d2c21;border-color:#efb5ad;width:34px;min-height:34px;padding:6px}.resource-picker{z-index:54;border:1px solid var(--line);background:color-mix(in srgb, var(--panel) 98%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:8px;flex-direction:column;gap:10px;width:min(520px,100vw - 452px);max-height:calc(100vh - 116px);padding:12px;display:flex;position:fixed;top:96px;left:124px;box-shadow:0 18px 46px #22302f24}.resource-picker-header{justify-content:space-between;align-items:center;gap:10px;display:flex}.resource-picker-header div{flex-direction:column;gap:2px;min-width:0;display:flex}.resource-picker-header strong{color:var(--ink);font-size:15px}.resource-picker-header span{color:var(--muted);font-size:12px}.resource-search{border:1px solid var(--line);background:var(--panel-strong);color:var(--muted);border-radius:8px;align-items:center;gap:8px;padding:0 10px;display:flex}.resource-search input{min-width:0;min-height:38px;color:var(--ink);background:0 0;border:none;flex:1;padding:6px 0}.resource-categories{gap:5px;padding-bottom:2px;display:flex;overflow-x:auto}.resource-categories button{background:var(--surface);min-height:28px;color:var(--muted);border-radius:999px;flex-shrink:0;padding:4px 9px;font-size:12px}.resource-categories span{color:var(--accent-2);font-weight:700}.resource-list{flex-direction:column;gap:7px;min-height:120px;display:flex;overflow:auto}.resource-list p.warning{color:#7c5b10;background:#fff7df;border:1px solid #edc268;border-radius:8px;margin:0;padding:10px;font-size:13px}.resource-row{border:1px solid var(--line);background:var(--panel-strong);border-radius:8px;grid-template-columns:24px minmax(0,1fr) 34px 34px;align-items:center;gap:8px;padding:10px;display:grid}.resource-row>svg{color:var(--accent-2)}.resource-row div{flex-direction:column;gap:2px;min-width:0;display:flex}.resource-row strong,.resource-row span,.resource-row small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.resource-row strong{color:var(--ink);font-size:13px}.resource-row span,.resource-row small{color:var(--muted);font-size:11px}.resource-row button.icon-only,.resource-open{border:1px solid var(--line);background:var(--surface);width:34px;height:34px;min-height:34px;color:var(--ink);border-radius:6px;justify-content:center;align-items:center;padding:0;text-decoration:none;display:inline-flex}.resource-row button.icon-only:hover,.resource-open:hover{border-color:var(--accent-2);color:var(--accent-2)}.toolbar button{flex-direction:column;width:100%;min-height:54px;padding:6px 4px;font-size:11px}.toolbar>button span,.toolbar-group-label+button span{text-align:center;font-size:10px;line-height:1.1}.toolbar span{font-size:10px}.inspector{z-index:42;border:1px solid var(--line);background:color-mix(in srgb, var(--panel) 94%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:8px;flex-direction:column;gap:10px;width:min(300px,100vw - 28px);max-height:calc(100vh - 116px);padding:14px;display:flex;position:fixed;top:96px;right:14px;overflow:auto}.inspector h2{text-transform:capitalize;margin:0;font-size:18px}.inspector p{color:var(--muted);line-height:1.4}.inspector-type{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0;font-size:11px;font-weight:600}.inspector-hint{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.inspector p.warning{color:#7c5b10;background:#fff7df;border:1px solid #edc268;border-radius:8px;margin:0;padding:10px;font-size:13px}.inspector label{color:var(--muted);flex-direction:column;gap:6px;font-size:13px;display:flex}.inspector textarea{resize:vertical;min-height:120px}.inspector-title{justify-content:space-between;align-items:center;display:flex}.inspector-actions{border-bottom:1px solid var(--line);align-items:center;gap:4px;padding:4px 0 8px;display:flex}.inspector-actions button.icon-only{width:32px;height:32px;min-height:32px;color:var(--muted);border-radius:6px;padding:0}.inspector-actions button.icon-only:hover{border-color:var(--accent-2);color:var(--ink)}.inspector-actions .inspector-delete{color:#9d2c21;border-color:#efb5ad;margin-left:auto}.inspector-actions .inspector-delete:hover{color:#fff;background:#9d2c21;border-color:#9d2c21}.color-row{flex-wrap:wrap;gap:6px;display:flex}.color-swatch{cursor:pointer;border:2px solid #0000;border-radius:50%;width:28px;height:28px;min-height:28px;padding:0;box-shadow:0 1px 4px #0000001f}.color-swatch.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}.range-value{color:var(--accent);font-size:12px;font-weight:600}.picto-search{flex-direction:column;gap:8px;display:flex}.picto-search-row{grid-template-columns:minmax(0,1fr) auto;gap:6px;display:grid}.picto-search-row button,.picto-list button{border-radius:6px;min-height:34px;padding:0 10px}.picto-results{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;display:grid}.picto-result{background:#fffdf4;border-radius:6px;grid-template-rows:54px minmax(0,1fr);gap:4px;min-height:92px;padding:6px;display:grid}.picto-result img{object-fit:contain;justify-self:center;width:54px;height:54px}.picto-result span{min-width:0;color:var(--ink);text-overflow:ellipsis;font-size:11px;line-height:1.15;overflow:hidden}.picto-list{flex-direction:column;gap:6px;display:flex}.picto-list-item{grid-template-columns:38px minmax(0,1fr) auto auto;align-items:center;gap:6px;display:grid}.picto-list-item img{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:6px;width:38px;height:38px}.picto-list-item input{min-width:0}.element-toolbar{z-index:25;pointer-events:auto;-webkit-user-select:none;user-select:none;background:#22302f;border-radius:12px;align-items:center;gap:2px;padding:5px 6px;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 6px 24px #00000047,0 1px 4px #0000002e}.element-toolbar button.icon-only{color:#fffaf0;cursor:pointer;background:0 0;border:none;border-radius:8px;width:34px;height:34px;min-height:34px;padding:0}.element-toolbar button.icon-only:hover{background:#ffffff1f;border-color:#0000}.element-toolbar button.danger-icon{color:#f7a49a}.element-toolbar button.danger-icon:hover{color:#fff;background:#d94b3d}.toolbar-sep{background:#ffffff2e;width:1px;height:22px;margin:0 4px}.canvas-shell{background:var(--board-bg);touch-action:none;position:fixed;inset:0;overflow:hidden}.canvas-shell.has-editor-chrome{border:1px solid var(--line);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--panel) 30%, transparent);border-radius:8px;inset:96px 328px 14px 124px}.canvas-shell.is-presentation{cursor:default;border:0;border-radius:0;inset:0}.canvas-shell.is-presentation .iframe-overlays iframe{border-color:#0000;box-shadow:0 10px 34px #22302f1f}.iframe-overlays{pointer-events:none;z-index:2;position:absolute;inset:0}.embed-overlay{pointer-events:none;position:absolute}.embed-overlay iframe{border:1px solid var(--accent-2);pointer-events:auto;background:#fff;border-radius:8px;position:absolute;inset:auto}.embed-launcher{border:1px solid var(--line);background:var(--lm-paper-2,#f0ede5);color:var(--ink);pointer-events:auto;border-radius:12px;flex-direction:column;justify-content:center;align-items:flex-start;gap:6px;padding:16px 18px;display:flex;position:absolute;inset:auto;overflow:hidden}.embed-launcher-title{font-family:var(--lm-display,Outfit), sans-serif;font-size:16px;font-weight:600;line-height:1.2}.embed-launcher-host{font-family:var(--lm-mono,ui-monospace), monospace;color:var(--muted);font-size:12px}.embed-launcher-btn{background:var(--accent);border-color:var(--accent);color:#fff;margin-top:4px;font-weight:600}.embed-launcher-note{color:var(--muted);font-size:11px;line-height:1.3}.embed-open-reserve{background:color-mix(in srgb, var(--panel-strong) 90%, transparent);border:1px solid var(--line);width:28px;height:28px;min-height:28px;color:var(--ink);pointer-events:auto;opacity:0;border-radius:7px;padding:0;font-size:15px;line-height:1;transition:opacity .12s;position:absolute;top:6px;right:6px}.embed-overlay:hover .embed-open-reserve,.embed-overlay.is-selected .embed-open-reserve{opacity:1}.embed-overlay.is-selected:after{content:"";border:2px solid var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);pointer-events:none;border-radius:8px;position:absolute;inset:0}.embed-move-handle{pointer-events:none;background:repeating-linear-gradient(45deg, color-mix(in srgb, var(--accent-2) 36%, transparent) 0 6px, color-mix(in srgb, var(--panel-strong) 70%, transparent) 6px 12px);opacity:.92;display:none;position:absolute}.embed-overlay.is-selected .embed-move-handle,.embed-overlay.is-interactive .embed-move-handle{display:block}.embed-move-handle-top{border-radius:8px 8px 0 0;height:min(42px,18%);top:0;left:0;right:0}.embed-move-handle-bottom{border-radius:0 0 8px 8px;height:min(18px,8%);bottom:0;left:min(18px,8%);right:min(18px,8%)}.embed-move-handle-left,.embed-move-handle-right{width:min(18px,8%);top:min(42px,18%);bottom:min(18px,8%)}.embed-move-handle-left{left:0}.embed-move-handle-right{right:0}.share-toast{z-index:30;border:1px solid var(--line);background:var(--panel-strong);border-radius:8px;align-items:center;gap:10px;max-width:min(720px,100vw - 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