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p{max-width:440px;margin:0;color:var(--muted);font-size:13px;line-height:1.65}.canvas-render-fallback>div:last-child{display:flex;gap:8px;margin-top:8px}.canvas-render-fallback button{height:36px;padding:0 14px;border:1px solid var(--border);border-radius:9px;color:var(--fg);background:var(--surface-raised);cursor:pointer}.canvas-render-fallback button.primary{color:#fff;border-color:var(--accent);background:var(--accent)}.canvas-safety-notice{position:fixed;left:50%;bottom:82px;z-index:45;padding:7px 11px;border:1px solid color-mix(in oklch,var(--warning) 28%,var(--border));border-radius:999px;color:var(--warning);background:color-mix(in oklch,var(--surface) 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oklch,var(--toolbar-bg) 88%,var(--fg) 7%)}.read-only-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.board-name-label:disabled{cursor:default}.board-name-label:disabled svg{display:none}.main-menu-trigger{width:40px;height:40px;display:grid;place-items:center;padding:0;color:#41414d;border:0;border-radius:10px;background:#ededf6;cursor:pointer}.main-menu-trigger:hover{background:#e3e3f2}.board-picker{height:40px;display:flex;align-items:center;padding:3px 5px;background:var(--toolbar-bg);border:1px solid var(--border);border-radius:10px;box-shadow:var(--island-shadow)}.brand-mark{width:30px;height:30px;display:block;overflow:visible}.brand-icon{flex:0 0 auto}.board-picker select{max-width:170px;padding:4px;border:0;outline:0;color:var(--fg);background:transparent;font-size:13px;font-weight:600}.board-picker-inner{position:relative;display:flex;align-items:center;gap:8px;min-width:0}.board-picker--name{width:min(280px,22vw);min-width:180px}.board-name-label{display:flex;align-items:center;gap:4px;width:100%;min-width:0;padding:3px 6px;border:0;border-radius:6px;background:transparent;color:var(--fg);font-size:13px;font-weight:600;cursor:text}.board-name-label:hover{background:var(--hover-bg, oklch(.95 .01 285))}.board-name-label svg{width:12px;height:12px;flex-shrink:0;opacity:.4}.board-name-label:hover svg{opacity:.8}.board-name-text{min-width:0;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.board-name-input{width:100%;min-width:0;padding:3px 6px;border:1px solid var(--accent);border-radius:6px;outline:0;color:var(--fg);background:var(--toolbar-bg);font-size:13px;font-weight:600}.board-switch{position:relative;display:inline-flex;align-items:center;gap:0;flex-shrink:0;height:40px;padding:4px;border:1px solid var(--border);border-radius:10px;background:var(--toolbar-bg);box-shadow:var(--island-shadow)}.board-switch-trigger,.board-switch-action{display:inline-flex;align-items:center;justify-content:center;height:28px;padding:0;border:0;border-radius:6px;color:inherit;background:transparent;cursor:pointer}.board-switch-trigger{gap:3px;height:30px;padding:0 7px 0 9px}.board-switch-action{width:30px;height:30px}.board-switch-action--all{margin-left:3px;border-left:1px solid var(--border);border-radius:0 6px 6px 0}.board-switch-trigger:hover,.board-switch-trigger[aria-expanded=true],.board-switch-action:hover:not(:disabled){background:var(--hover-bg, oklch(.95 .01 285))}.board-switch-trigger-label{font-size:11px;font-weight:650}.board-switch-action 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292)}.board-switch-list button>span{min-width:0;display:block;flex:1}.board-switch-list button strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.board-switch-list button>i{flex:0 0 auto;color:var(--accent);font-size:13px;font-style:normal;font-weight:700}.board-switch-icon{transition:transform .15s ease}.board-switch-trigger:focus-visible,.board-switch-action:focus-visible,.board-switch-list button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.conn{height:30px;display:flex;align-items:center;gap:6px;padding:0 9px;border-radius:8px;background:var(--toolbar-bg);box-shadow:var(--island-shadow);font-size:11px;font-weight:500}.conn-dot{width:7px;height:7px;border-radius:50%;background:currentColor}.conn.ok{color:#00773e;color:oklch(.5 .13 153)}.conn.lost{color:#c5372f}.board-manager{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;flex-direction:column;color:var(--fg);background:#f6f6fb;animation:board-manager-enter 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auto}.board-card{position:relative;min-width:0;padding:0;overflow:hidden;border:1px solid oklch(.88 .013 285);border-radius:12px;color:inherit;background:var(--toolbar-bg);box-shadow:0 1px 2px #20202b0d;text-align:left;transition:transform .18s cubic-bezier(.22,1,.36,1),border-color .18s,box-shadow .18s}.board-card:hover{transform:translateY(-2px);border-color:#aea9cc;box-shadow:0 9px 24px #2c2c3a1a}.board-card.active{border-color:#9d8be5;box-shadow:0 0 0 1px #9d8be540}.board-card button{font:inherit}.board-card-open{width:100%;display:block;padding:0;border:0;background:transparent;cursor:pointer}.board-card-preview{position:relative;height:clamp(170px,18vw,230px);overflow:hidden;background-color:#fbfbfe;background-image:radial-gradient(circle,oklch(.82 .012 285) .75px,transparent .85px);background-size:14px 14px}.board-preview-svg{width:100%;height:100%;display:block;padding:18px}.board-preview-svg.board-preview-fallback{opacity:.5;filter:blur(.3px)}.board-preview-img{width:100%;height:100%;display:block;object-fit:contain;padding:10px}.board-preview-rendering{position:absolute;bottom:8px;right:8px;padding:3px 8px;border-radius:6px;font-size:11px;color:#464652;background:#f1f1f7e6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.board-preview-empty{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:#848592;font-size:12px}.board-preview-empty span:last-child{position:relative;padding:5px 8px;border-radius:6px;background:#f3f3f9}.preview-axis{position:absolute;background:#dadae1}.preview-axis.horizontal{left:14%;right:14%;top:50%;height:1px}.preview-axis.vertical{top:14%;bottom:14%;left:50%;width:1px}.board-card-current{position:absolute;top:10px;right:10px;padding:5px 8px;border-radius:6px;color:#5e3cad;background:#ebe8ff;background:oklch(.94 .04 292);font-size:11px;font-weight:700}.board-card-meta{min-height:66px;display:flex;align-items:center;gap:10px;padding:11px 10px 13px 15px}.board-card-copy{min-width:0;flex:1;display:flex;flex-direction:column;gap:6px}.board-card-copy strong{display:block;overflow:hidden;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.board-card-copy>span{color:#6d6d7a;font-size:11px}.board-card-title{min-width:0;padding:0;border:0;color:inherit;background:transparent;text-align:left;cursor:pointer}.board-card-more{width:34px;height:34px;flex:0 0 auto;display:grid;place-items:center;padding:0;border:0;border-radius:8px;color:#575763;background:transparent;cursor:pointer}.board-card-more:hover,.board-card-more[aria-expanded=true]{background:#eaeaf3}.board-card-more svg{width:18px;height:18px}.board-card-menu{position:absolute;right:10px;bottom:54px;z-index:2;width:132px;padding:5px;border:1px solid var(--border);border-radius:9px;background:var(--toolbar-bg);box-shadow:0 10px 30px #20202b29}.board-card-menu button{width:100%;height:34px;display:flex;align-items:center;gap:8px;padding:0 9px;border:0;border-radius:6px;color:inherit;background:transparent;font-size:12px;text-align:left;cursor:pointer}.board-card-menu button:hover:not(:disabled){background:#eaeaf3}.board-card-menu button.danger{color:#b32322}.board-card-menu button:disabled{opacity:.4;cursor:not-allowed}.board-card-menu svg{width:16px;height:16px}.board-rename-form{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:5px}.board-rename-form input{min-width:0;height:34px;padding:0 8px;border:1px solid oklch(.75 .05 292);border-radius:7px;color:inherit;background:#fff;font:600 13px/1 -apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}.board-rename-form button{height:30px;padding:0 7px;border:0;border-radius:6px;color:#5e3cad;background:#ebe8ff;background:oklch(.94 .04 292);font-size:11px;font-weight:650;cursor:pointer}.board-rename-form button:last-child{color:#595966;background:#eaeaf3}.board-rename-form button:disabled{opacity:.5;cursor:wait}.board-delete-confirm{position:absolute;inset:auto 0 0;z-index:3;min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-top:1px solid oklch(.86 .06 27);background:#fff6f5;background:oklch(.98 .012 27)}.board-delete-confirm p{min-width:0;margin:0;overflow:hidden;font-size:12px;font-weight:650;text-overflow:ellipsis;white-space:nowrap}.board-delete-confirm p span{display:block;margin-top:4px;color:#8a645f;font-size:11px;font-weight:400}.board-delete-confirm>div{display:flex;gap:5px}.board-delete-confirm button{height:31px;padding:0 9px;border:0;border-radius:6px;color:#4e4e5b;background:#e3e4ec;font-size:11px;font-weight:650;cursor:pointer}.board-delete-confirm button.danger{color:#fff;background:#c9302d}.board-delete-confirm button:disabled{opacity:.5;cursor:wait}.board-card-skeleton{height:270px;overflow:hidden;border:1px solid var(--border);border-radius:12px;background:var(--toolbar-bg)}.board-card-skeleton:before,.board-card-skeleton span{display:block;content:"";background:#e4e4eb;animation:board-skeleton 1.2s ease-in-out infinite alternate}.board-card-skeleton:before{height:205px}.board-card-skeleton span:first-child{width:52%;height:12px;margin:17px 15px 0;border-radius:4px}.board-card-skeleton span:last-child{width:72%;height:8px;margin:9px 15px;border-radius:4px}@keyframes board-skeleton{to{background:#f1f1f6}}.board-manager-error{max-width:1480px;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 auto 20px;padding:0 14px;border:1px solid oklch(.84 .08 27);border-radius:9px;color:#b02b27;background:#ffedea;background:oklch(.96 .025 27);font-size:13px}.board-manager-error button{padding:7px 10px;border-radius:6px;color:inherit;background:#fedbd6}.board-manager-empty{min-height:55vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.board-manager-empty>svg{width:44px;height:44px;color:#7f6fbe}.board-manager-empty h2{margin:15px 0 0;font-size:18px}.board-manager-empty p{margin:7px 0 18px;color:#6d6d7a;font-size:13px}.board-manager-empty button{height:38px;padding:0 14px;border-radius:8px;color:#f9fafe;background:var(--accent)}@media (max-width: 640px){.board-manager-header{min-height:68px;padding:11px 14px}.board-manager-title p{display:none}.board-manager-mark{width:38px;height:38px}.board-manager-title h1{font-size:17px}.board-manager-create{width:40px;padding:0;justify-content:center}.board-manager-create>span{display:none}.board-manager-create svg{width:19px;height:19px}.board-manager-content{padding:18px 14px 50px}.board-grid{grid-template-columns:1fr;gap:14px}.board-card-preview{height:190px}.read-only-toggle{width:40px;padding:0;justify-content:center}.read-only-toggle span{display:none}}.toolbar{position:fixed;top:16px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:6px;padding:4px;background:var(--toolbar-bg);border:1px solid var(--border);border-radius:12px;box-shadow:var(--island-shadow);z-index:50}.toolbar-tools,.toolbar-actions{display:flex;align-items:center;gap:2px}.toolbar-mobile-tools{display:none}.toolbar button{position:relative;width:36px;height:36px;display:grid;place-items:center;border:none;background:transparent;padding:0;border-radius:8px;cursor:pointer;color:#32323d}.toolbar button:hover{background:#eaeaf3}.toolbar button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.toolbar button.active{background:var(--accent-soft);color:#6032bb}.toolbar button.active:after{content:"";position:absolute;left:9px;right:9px;bottom:2px;height:2px;border-radius:2px;background:currentColor}.tool-shortcut{position:absolute;right:3px;bottom:2px;color:#676874;font-size:8px;line-height:1}.toolbar button.active .tool-shortcut{color:currentColor}.toolbar-tools button[draggable]{cursor:grab}.toolbar-tools button[draggable]:active{cursor:grabbing}.toolbar-tools button.dragging{opacity:.35}.toolbar-tools button.drag-over{outline:2px dashed var(--accent);outline-offset:-3px;border-radius:8px;background:var(--accent-soft)}.tool-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.menu-chevron{width:10px;height:10px;position:absolute;right:0;bottom:1px}.toolbar-sep{width:1px;height:24px;background:var(--border)}.toolbar-hint{position:absolute;top:calc(100% + 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button.active:after{display:none}.toolbar-more-panel{position:absolute;right:0;bottom:calc(100% + 10px);width:min(328px,calc(100vw - 24px));display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:10px;border:1px solid var(--border);border-radius:14px;background:var(--toolbar-bg);box-shadow:0 18px 50px #20202d2e}.toolbar-more-item{min-width:0;display:flex;flex-direction:column;align-items:center;gap:2px;padding:3px 0 5px;border-radius:9px;color:#5c5c69;font-size:10px}.toolbar-more-item:hover{background:#ededf6}.toolbar-more-item>button{width:38px;height:34px}.toolbar-compact-actions{position:relative;display:none}.toolbar-action-panel{position:absolute;right:0;bottom:calc(100% + 10px);width:min(328px,calc(100vw - 24px));max-height:min(620px,calc(100vh - 88px));overflow-y:auto;padding:11px;border:1px solid var(--border);border-radius:14px;background:var(--toolbar-bg);box-shadow:0 18px 50px #20202d2e}.canvas-actions-content{grid-column:1 / 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i{width:6px;height:6px;border-radius:50%;background:currentColor}.collaboration-status-trigger.agent-online .collaboration-status-ai-mark{color:#006129;color:oklch(.43 .14 150);background:#dff6e2}.collaboration-status-trigger.agent-active .collaboration-status-ai-mark i{animation:agent-pulse 1.1s ease-in-out infinite}.collaboration-status-separator{color:#a4a4ab}.collaboration-status-avatars{display:flex;padding-left:5px}.collaboration-status-avatars i{width:22px;height:22px;display:grid;place-items:center;margin-left:-5px;border:2px solid #fff;border-radius:50%;color:#fff;font-size:10px;font-style:normal;font-weight:700}.collaboration-status-people-count{color:#4c4c58}.collaboration-status-chevron{margin-left:1px;color:#767683;font-size:20px;font-weight:400;line-height:1;transform:rotate(90deg);transition:transform .15s ease}.collaboration-status-trigger[aria-expanded=true] .collaboration-status-chevron{transform:rotate(-90deg)}@media (max-width: 1180px){.collaboration-status-trigger 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