@keyframes animated-digit-pop-in{0%{transform:translate(calc(var(--digit-distance) * var(--digit-dir-x)),calc(var(--digit-distance) * var(--digit-dir-y)));opacity:0;filter:blur(var(--digit-blur))}to{transform:translate(0);opacity:1;filter:blur(0)}}.animated-digit-stack{--digit-dur:300ms;--digit-distance:8px;--digit-stagger:42ms;--digit-blur:2px;--digit-ease:cubic-bezier(0.34,1.45,0.64,1);--digit-dir-x:0;--digit-dir-y:1;position:relative}.animated-digit-group,.animated-digit-stack{display:inline-flex;align-items:baseline}.animated-digit-group.is-outgoing{--digit-dir-y:-1;position:absolute;inset-inline-end:0;top:0;pointer-events:none}.animated-digit{display:inline-block}.animated-digit-group.is-animating .animated-digit[data-changing]{animation:animated-digit-pop-in var(--digit-dur) var(--digit-ease) both}.animated-digit-group.is-outgoing.is-animating .animated-digit[data-changing]{animation-name:animated-digit-pop-out}.animated-digit-group.is-outgoing .animated-digit:not([data-changing]){visibility:hidden}@keyframes animated-digit-pop-out{0%{transform:translate(0);opacity:1;filter:blur(0)}to{transform:translate(calc(var(--digit-distance) * var(--digit-dir-x)),calc(var(--digit-distance) * var(--digit-dir-y)));opacity:0;filter:blur(var(--digit-blur))}}@media (prefers-reduced-motion:reduce){.animated-digit-group.is-animating .animated-digit[data-changing]{animation:none}.animated-digit-group.is-outgoing{display:none}}.board-editor{position:relative;display:flex;flex:1;min-width:0;min-height:0;width:100%;height:100%;overflow:hidden;background:var(--board-chrome-bg,#0b0d12);touch-action:none;overscroll-behavior:none;user-select:none;-webkit-user-select:none}.board-editor[data-editing-text=true]{user-select:text;-webkit-user-select:text}.board-editor[data-theme=light]{--board-chrome-bg:#faf9f6;--board-surface:#faf9f6;--board-ink:#1f1f1f;--board-muted:#6b6560;--board-accent:#2563eb;--board-danger:#dc2626;--board-highlight:#fde68a;--board-shape-fill:rgba(250,249,246,0.92);--board-shape-stroke:#1f1f1f;--board-dot:rgba(30,29,25,0.12);--board-border:rgba(30,29,25,0.08);--board-tool-bg:rgba(250,249,246,0.94);--board-tool-hover:rgba(30,29,25,0.06);--board-tool-active:rgba(37,99,235,0.12);--board-selection:#2563eb;--board-shadow:0 10px 30px rgba(30,29,25,0.1)}.board-editor[data-theme=dark]{--board-chrome-bg:#0a0a0a;--board-surface:#0f131a;--board-ink:#f8fafc;--board-muted:#94a3b8;--board-accent:#60a5fa;--board-danger:#f87171;--board-highlight:#854d0e;--board-shape-fill:rgba(15,19,26,0.92);--board-shape-stroke:#f8fafc;--board-dot:rgba(248,250,252,0.16);--board-border:rgba(248,250,252,0.1);--board-tool-bg:rgba(15,19,26,0.94);--board-tool-hover:rgba(248,250,252,0.06);--board-tool-active:rgba(96,165,250,0.16);--board-selection:#60a5fa;--board-shadow:0 12px 36px rgba(0,0,0,0.45)}.board-viewport{position:relative;flex:1;min-width:0;min-height:0;overflow:hidden;touch-action:none;overscroll-behavior:none;cursor:default}.board-viewport[data-panning=true],.board-viewport[data-tool=hand]{cursor:grab}.board-viewport[data-panning=true]:active,.board-viewport[data-tool=hand]:active{cursor:grabbing}.board-viewport[data-tool=arrow],.board-viewport[data-tool=eraser],.board-viewport[data-tool=image],.board-viewport[data-tool=pen],.board-viewport[data-tool=shape],.board-viewport[data-tool=text]{cursor:crosshair}.board-world{position:absolute;top:0;left:0;transform-origin:0 0;backface-visibility:hidden}.board-viewport[data-panning=true] .board-world{will-change:transform}.board-surface{position:relative;background-color:var(--board-surface);background-image:radial-gradient(circle,var(--board-dot) 1px,transparent 1.2px);background-size:24px 24px;background-position:0 0;--board-surface-radius:20px;border-radius:var(--board-surface-radius);border:1px solid var(--board-border);box-shadow:none;overflow:visible;clip-path:inset(0 round var(--board-surface-radius));-webkit-clip-path:inset(0 round var(--board-surface-radius));backface-visibility:hidden;-webkit-backface-visibility:hidden}.board-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.board-html-layer{position:absolute;inset:0;pointer-events:none;isolation:isolate}.board-html-layer>*{pointer-events:auto}.board-element-shape-text,.board-element-text{position:absolute;display:block;box-sizing:border-box;padding:8px 12px;color:var(--board-ink);white-space:pre-wrap;word-break:break-word;outline:none;overflow:hidden;line-height:1.35;transform-origin:center center;cursor:default}.board-element-text{display:flex;flex-direction:column;justify-content:center;text-align:center}.board-element-text[data-align=left]{text-align:left}.board-element-text[data-align=center]{text-align:center}.board-element-text[data-v-align=top]{justify-content:flex-start}.board-element-text[data-v-align=middle]{justify-content:center}.board-element-text[data-v-align=bottom]{justify-content:flex-end}.board-element-text>*{width:100%;max-width:100%}.board-element-shape-text{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:14px 16px;box-sizing:border-box;text-align:center;white-space:pre-wrap;word-break:break-word;background:transparent}.board-element-shape-text-edit{display:block;resize:none;margin:0;border:0;outline:none;background:transparent!important;overflow:auto}.board-element-text[data-align=right]{text-align:right}.board-element-text[data-selected=true]{box-shadow:inset 0 0 0 1.5px var(--board-selection)}.board-element-text[data-drawing=true]{border:1.5px dashed var(--board-selection);border-radius:4px;box-shadow:0 0 0 3px var(--board-tool-active);background:var(--board-tool-active)}.board-selection[data-locked=true]{border-style:dashed}.board-element-text-edit{margin:0;border:1.5px solid var(--board-selection);border-radius:2px;resize:none;cursor:text;user-select:text!important;-webkit-user-select:text!important;background:var(--board-surface);box-shadow:0 0 0 3px var(--board-tool-active);z-index:1000001;pointer-events:auto;touch-action:manipulation}.board-element-text mark{color:inherit;padding:0;border-radius:2px;background-color:var(--board-highlight);-webkit-box-decoration-break:clone;box-decoration-break:clone}.board-text-selection-toolbar{position:absolute;z-index:1000020;display:flex;align-items:center;gap:4px;padding:6px;border:1px solid var(--board-border);border-radius:10px;background:var(--board-tool-bg);box-shadow:var(--board-shadow);backdrop-filter:blur(12px);transform:translateX(-50%);user-select:none;-webkit-user-select:none}.board-text-selection-toolbar button{display:grid;width:28px;height:28px;place-items:center;padding:0;border:0;border-radius:6px;background:transparent;color:var(--board-ink);cursor:pointer}.board-text-selection-toolbar button:hover{background:var(--board-tool-hover)}.board-text-selection-toolbar .board-text-highlight-swatch{width:22px;height:22px;margin:0 1px;border:2px solid color-mix(in srgb,var(--board-ink) 24%,transparent);border-radius:999px}.board-element-image-wrap{position:absolute;user-select:none;pointer-events:none;transform-origin:center center}.board-element-image{display:block;width:100%;height:100%;object-fit:fill;pointer-events:none}.board-image-attribution{position:absolute;top:calc(100% + 5px);left:0;max-width:max(100%,260px);overflow:hidden;color:var(--board-ink);font-size:11px;line-height:1.3;text-overflow:ellipsis;white-space:nowrap;opacity:.68;pointer-events:auto}.board-image-attribution a{color:inherit;text-decoration:underline;text-underline-offset:2px}.board-element-rich{position:absolute;overflow:hidden;background:var(--board-shape-fill);border:1px solid var(--board-border);border-radius:12px;box-shadow:var(--board-shadow);transform-origin:center center}.board-element-rich[data-block-type="3d"],.board-element-rich[data-block-type=tv],.board-element-rich[data-block-type=video],.board-element-rich[data-block-type=youtube]{overflow:visible;background:transparent;border-color:transparent;box-shadow:none}.board-element-rich[data-block-type=clipboard]{overflow:hidden;background:transparent;border:none;box-shadow:none}.board-element-rich[data-block-type=note],.board-element-rich[data-block-type=table]{overflow:visible;color:var(--board-ink)}.board-element-rich[data-block-type=note] .files-note,.board-element-rich[data-block-type=table] .files-table-block{width:100%;height:100%;box-sizing:border-box}.board-element-rich[data-block-type=table] .files-table-scroll{height:100%;overflow:auto}.board-element-rich[data-block-type=note]{border:0;border-radius:2px;background:transparent;box-shadow:none}.board-element-rich[data-block-type=note] .files-note{position:relative;min-height:0;border:0;border-radius:2px;padding:26px 24px 30px;box-shadow:0 16px 28px rgba(15,23,42,.22),0 2px 5px rgba(15,23,42,.14);transform:rotate(-.35deg)}.board-element-rich[data-block-type=note] .files-note-title{font-family:inherit;text-transform:none;letter-spacing:0}.board-element-rich[data-block-type=table][data-interactive=false] .board-element-rich-fill{display:flex;align-items:center;justify-content:center}.board-element-rich[data-block-type=table][data-interactive=false] .files-table-block[data-mode=view]{width:fit-content;height:fit-content;max-width:100%;max-height:100%;padding:0;color:var(--board-ink)}.board-element-rich[data-block-type=table][data-interactive=false] .files-table-scroll{width:fit-content;height:fit-content;max-width:100%;max-height:100%}.board-editor[data-theme=light] .board-element-rich[data-block-type=table] .files-table-block{color:#111827;background:rgba(255,255,255,.96)}.board-editor[data-theme=dark] .board-element-rich[data-block-type=table] .files-table-block{color:#f8fafc;background:rgba(15,19,26,.96)}.board-element-rich-scale{transform-origin:top left;overflow:visible;pointer-events:none}.board-element-rich-fill{width:100%;height:100%;min-height:0;box-sizing:border-box;pointer-events:none}.board-element-rich[data-interactive=true] .board-element-rich-fill,.board-element-rich[data-interactive=true] .board-element-rich-scale{pointer-events:auto}.board-element-rich .files-tierlist{box-sizing:border-box;width:100%;height:auto;min-height:0;padding:12px 14px 14px;display:grid;grid-template-rows:auto auto;gap:12px;align-content:start}.board-element-rich .files-tierlist-board{width:100%}.board-element-rich .files-tierlist-row{min-height:64px}.board-element-rich .files-tierlist-pool{min-height:72px}.board-element-rich .files-tierlist-pool-items{min-height:64px}.board-element-rich .files-tierlist-add-menu,.board-element-rich .files-tierlist-add-option,.board-element-rich .files-tierlist-add-trigger{position:relative;z-index:2;pointer-events:auto}.board-element-rich-hit{position:absolute;inset:0;z-index:2;cursor:grab;background:transparent}.board-element-rich .files-tierlist{min-height:100%;max-height:100%;overflow:hidden!important}.board-element-rich .files-clipboard-box.board-clipboard-box{width:100%;height:100%;min-height:0;max-height:none;overflow:auto!important;box-sizing:border-box;border:1px solid var(--board-border);border-radius:12px;padding:12px;background:#eeede9;color:#1f1f1f;--board-ink:#1f1f1f;--files-text:#1f1f1f;--clipboard-surface:#eeede9}.board-element-rich .files-clipboard-copy-btn{display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--board-border);border-radius:999px;background:var(--board-tool-bg);color:var(--board-ink);box-shadow:var(--board-shadow);backdrop-filter:blur(8px);cursor:pointer;padding:0;font-size:.86rem}.board-element-rich .files-clipboard-copy-btn:hover{background:var(--board-tool-hover);border-color:var(--board-border)}.board-element-rich .files-clipboard-copy-btn.copied{color:var(--github-contribution-2,#2ea043);border-color:var(--github-contribution-2,#2ea043)}.board-editor[data-theme=dark] .files-clipboard-box.board-clipboard-box{background:#eeede9;border-color:#26272f}.board-editor[data-theme=dark] .files-clipboard-copy-btn{background:rgba(17,18,23,.92);border-color:#383a45;color:#f8fafc}.board-editor[data-theme=dark] .files-clipboard-copy-btn:hover{background:#17181e;border-color:#4b4e5a}.board-editor[data-theme=light] .files-clipboard-box.board-clipboard-box{background:#eeede9;border-color:#e5e7eb}.board-editor[data-theme=light] .files-clipboard-copy-btn{background:rgba(255,255,255,.92);border-color:#d1d5db;color:#111827}.board-editor[data-theme=light] .files-clipboard-copy-btn:hover{background:#ffffff;border-color:#9ca3af}.board-clipboard-content{width:100%;min-height:1.35em;outline:none;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;line-height:1.35;box-sizing:border-box;color:var(--board-ink)}.board-viewer .files-tierlist-item.is-draggable{touch-action:none;-webkit-user-select:none;user-select:none}.board-viewer .board-element-rich[data-interactive=true] .board-element-rich-fill,.board-viewer .board-element-rich[data-interactive=true] .board-element-rich-scale{pointer-events:auto}.board-selection{position:absolute;border:1.5px solid var(--board-selection);box-shadow:0 0 0 1px rgba(37,99,235,.15);pointer-events:none;z-index:1000000}.board-port-handle{position:absolute;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:999px;background:#fff;border:1.5px solid var(--board-selection);pointer-events:auto;cursor:crosshair;box-shadow:0 1px 3px rgba(0,0,0,.2);padding:0}.board-port-handle:hover{transform:scale(1.15);background:var(--board-selection)}.board-arrow-chrome{position:absolute;inset:0;z-index:6}.board-arrow-handle,.board-arrow-mid{position:absolute;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:999px;background:#fff;border:1.5px solid var(--board-selection);box-shadow:0 1px 3px rgba(0,0,0,.2);padding:0;cursor:grab}.board-arrow-mid{width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:4px}.board-handle{position:absolute;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:2px;background:#fff;border:1.5px solid var(--board-selection);pointer-events:auto;box-shadow:0 1px 3px rgba(0,0,0,.2)}.board-handle[data-handle=nw]{cursor:nwse-resize}.board-handle[data-handle=ne],.board-handle[data-handle=sw]{cursor:nesw-resize}.board-handle[data-handle=se]{cursor:nwse-resize}.board-rotate-handle{position:absolute;left:50%;top:-28px;width:12px;height:12px;margin-left:-6px;border-radius:999px;background:#fff;border:1.5px solid var(--board-selection);cursor:grab;pointer-events:auto;box-shadow:0 1px 3px rgba(0,0,0,.2)}.board-rotate-stem{top:-22px;width:1.5px;height:16px;margin-left:-.75px;background:var(--board-selection)}.board-rotate-stem,.board-toolbar-dock{position:absolute;left:50%;pointer-events:none}.board-toolbar-dock{bottom:18px;z-index:40;display:flex;flex-direction:column;align-items:center;gap:8px;transform:translateX(-50%)}.board-toolbar-dock>*{pointer-events:auto}.board-context-bar,.board-format-bar,.board-pen-colors,.board-shape-menu,.board-toolbar{display:flex;align-items:center;gap:4px;padding:6px;border-radius:14px;border:1px solid var(--board-border);background:var(--board-tool-bg);box-shadow:var(--board-shadow);backdrop-filter:blur(12px)}.board-context-bar button,.board-format-bar button,.board-pen-colors button,.board-shape-menu button,.board-toolbar button{display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:10px;background:transparent;color:var(--board-ink);cursor:pointer;transition:background .12s ease}.board-format-bar button.board-format-items-lock{width:auto;min-width:38px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;gap:6px}.board-format-items-lock-label{font-size:11px;font-weight:600;letter-spacing:.01em;line-height:1}.board-context-bar button:hover,.board-format-bar button:hover,.board-pen-colors button:hover,.board-shape-menu button:hover,.board-toolbar button:hover{background:var(--board-tool-hover)}.board-format-bar button.active,.board-pen-colors button.active,.board-shape-menu button.active,.board-toolbar button.active{background:var(--board-tool-active);color:var(--board-accent)}.board-format-bar{max-width:min(960px,96vw);flex-wrap:nowrap;gap:4px;padding:6px 10px;white-space:nowrap}.board-popup-control{position:relative;display:flex;align-items:center}.board-popup-trigger{display:inline-flex!important;width:auto!important;min-width:38px;height:38px;align-items:center;justify-content:center;gap:6px;padding:0 8px!important}.board-popup-trigger.open{background:var(--board-tool-active);color:var(--board-accent)}.board-popup-label{font-size:11px;color:var(--board-muted)}.board-popup-menu{position:absolute;left:50%;bottom:calc(100% + 8px);z-index:30;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px;border-radius:12px;border:1px solid var(--board-border);background:var(--board-tool-bg);box-shadow:var(--board-shadow);transform:translateX(-50%)}.board-popup-menu button{width:32px;height:32px}.board-popup-menu.board-z-order-menu{align-items:stretch;min-width:168px}.board-popup-menu.board-z-order-menu button{width:auto;height:auto;min-height:32px;display:flex;align-items:center;justify-content:flex-start;gap:8px;padding:6px 10px;white-space:nowrap;font-size:12px}.board-format-menu-label{font-size:12px;font-weight:500}.board-format-icon-preview{position:relative;display:grid;place-items:center;width:22px;height:22px}.board-format-color-dot{position:absolute;right:-3px;bottom:-3px;width:10px;height:10px;border-radius:999px;border:1.5px solid var(--board-tool-bg);box-shadow:0 0 0 1px rgba(127,127,127,.35)}.board-format-color-dot[data-adaptive=true]{background:linear-gradient(135deg,#f8fafc 0 50%,#111827 50% 100%)!important}.board-format-color-dot[data-transparent=true]{background:linear-gradient(45deg,#ccc 25%,transparent 0),linear-gradient(-45deg,#ccc 25%,transparent 0),linear-gradient(45deg,transparent 75%,#ccc 0),linear-gradient(-45deg,transparent 75%,#ccc 0)!important;background-size:6px 6px!important;background-color:#fff!important}.board-format-line-icon{display:block;width:16px;height:3px;border-radius:999px}.board-pen-options{display:flex;align-items:center;gap:4px;padding:6px 8px;border-radius:14px;border:1px solid var(--board-border);background:var(--board-tool-bg);box-shadow:var(--board-shadow);backdrop-filter:blur(12px)}.board-popup-swatch{width:16px;height:16px}.board-popup-stroke{width:16px}.files-slash-menu.files-slash-menu-docked{position:relative!important;top:auto!important;left:auto!important;width:min(260px,90vw);max-height:min(360px,50vh)}.files-slash-menu.files-slash-menu-docked.is-button-configure{width:min(280px,90vw)}.board-media-block.board-media-button{justify-content:center;padding:8px}.board-media-block{position:relative;display:flex;flex-direction:column;width:100%;height:100%;min-height:0;padding:0;box-sizing:border-box}.board-media-frame{flex:1 1 auto;width:100%;height:100%;min-height:0;border-radius:12px;overflow:hidden;background:var(--board-shape-fill);border:1px solid var(--board-border);box-shadow:var(--board-shadow)}.board-media-block>img,.board-media-frame iframe,.board-media-frame img{display:block;width:100%;height:100%;min-height:0;border:0;background:rgba(0,0,0,.04);object-fit:contain}.board-media-frame-3d{aspect-ratio:16/9;height:100%;border:0;border-radius:0;background:transparent;box-shadow:none}.board-media-3d,.board-three-viewer,.board-three-viewer-wrap{touch-action:none}.board-three-viewer-wrap{position:relative;background:transparent}.board-three-viewer,.board-three-viewer-wrap{width:100%;height:100%;min-height:0}.board-three-viewer canvas{display:block;width:100%!important;height:100%!important}.board-three-error{position:absolute;inset:0;background:rgba(15,18,24,.82)}.board-media-url-chrome{position:absolute;left:0;right:0;top:100%;margin-top:8px;z-index:8;padding:8px 10px;border-radius:10px;border:1px solid var(--board-border);background:var(--board-surface);box-shadow:var(--board-shadow);pointer-events:auto}.board-media-url-row{display:flex;align-items:flex-end;gap:8px}.board-media-url-row .board-media-field{flex:1;min-width:0}.board-media-field{display:grid;gap:4px;font-size:11px;color:var(--board-muted)}.board-media-field-inline{position:absolute;left:8px;right:8px;top:8px;z-index:4;padding:6px 8px;border-radius:8px;background:var(--board-surface);border:1px solid var(--board-border)}.board-media-field input,.board-media-field textarea{width:100%;border-radius:8px;border:1px solid var(--board-border);background:transparent;color:var(--board-ink);padding:6px 8px;font:inherit;font-size:12px;box-sizing:border-box}.board-media-empty,.board-media-placeholder{place-items:center;width:100%;height:100%;border:1px dashed var(--board-border);color:var(--board-muted);font-size:12px;text-align:center;padding:12px}.board-media-empty,.board-media-placeholder,.board-media-upload{display:grid;min-height:120px;border-radius:8px;box-sizing:border-box}.board-media-upload{place-items:center;width:100%;height:100%;border:1px dashed var(--board-border);color:var(--board-accent);font-size:13px;font-weight:600;cursor:pointer}.board-media-upload:hover{background:var(--board-tool-active)}.board-media-video-frame{aspect-ratio:16/9}.board-video-upload{border-width:2px;border-radius:12px}.board-video-upload>span{display:inline-flex;min-height:42px;align-items:center;justify-content:center;border-radius:10px;background:var(--board-accent);padding:0 16px;color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.2)}.board-video-upload-progress{position:relative;display:flex;width:100%;height:100%;flex-direction:column;justify-content:flex-end;gap:10px;border:2px solid var(--board-accent);border-radius:12px;padding:20px;color:var(--board-ink);background:var(--board-shape-fill);box-sizing:border-box}.board-video-upload-progress>div:first-child{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:13px}.board-video-upload-progress span{opacity:.72}.board-video-upload-track{height:7px;overflow:hidden;border-radius:999px;background:color-mix(in srgb,var(--board-muted) 24%,transparent)}.board-video-upload-track span{display:block;height:100%;border-radius:inherit;background:var(--board-accent);opacity:1;transition:width .16s ease}.board-video-error{position:absolute;top:14px;left:50%;z-index:40;display:flex;max-width:min(420px,calc(100% - 28px));align-items:center;gap:12px;border:1px solid rgba(248,113,113,.42);border-radius:10px;background:rgba(127,29,29,.92);padding:9px 10px 9px 12px;color:#fee2e2;font-size:12px;box-shadow:0 12px 32px rgba(0,0,0,.24);transform:translateX(-50%)}.board-video-error button{display:grid;width:22px;height:22px;flex:0 0 22px;place-items:center;border-radius:6px;color:inherit}.board-media-upload-inline{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;height:32px;padding:0 10px;border-radius:8px;border:1px solid var(--board-border);color:var(--board-accent);font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap}.board-media-upload-inline:hover{background:var(--board-tool-active)}.board-media-image{padding:0}.board-media-image img{width:100%;height:100%;object-fit:contain;border-radius:12px}.board-history-controls{position:absolute;left:14px;top:14px;z-index:40;display:flex;align-items:center;gap:2px;padding:4px;border-radius:12px;border:1px solid var(--board-border);background:var(--board-tool-bg);box-shadow:var(--board-shadow);backdrop-filter:blur(12px)}.board-history-controls button{display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:8px;background:transparent;color:var(--board-ink);cursor:pointer}.board-history-controls button:hover:not(:disabled){background:var(--board-tool-hover)}.board-history-controls button:disabled{opacity:.35;cursor:default}.board-format-field{display:flex;align-items:center;gap:6px;color:var(--board-muted);font-size:12px}.board-format-ticker-speed{display:inline-flex;align-items:center;gap:8px;min-width:0;height:38px;padding:0 10px;border-radius:10px;color:var(--board-ink);font-size:11px;font-weight:600;user-select:none}.board-format-ticker-speed-label{white-space:nowrap;font-variant-numeric:tabular-nums}.board-format-ticker-speed input[type=range]{width:96px;accent-color:var(--board-accent,#a1a1aa)}.board-format-ticker-add{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;color:var(--board-ink);cursor:pointer}.board-format-ticker-add:hover{background:var(--board-tool-hover)}.board-format-ticker-add.is-busy{opacity:.7;cursor:progress}.board-element[data-block-type=ticker],.board-rich-block[data-block-type=ticker]{overflow:hidden}.board-media-block .files-ticker.is-fill{min-height:100%}.board-format-field select{height:30px;border-radius:8px;border:1px solid var(--board-border);background:transparent;color:var(--board-ink);padding:0 8px;font-size:12px}.board-font-size-value{min-width:28px;font-size:13px;font-weight:650;font-variant-numeric:tabular-nums;text-align:center}.board-popup-menu.board-font-size-menu{max-height:calc(3 * 28px + 2 * 2px + 12px);gap:2px;padding:6px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.board-popup-menu.board-font-size-menu button{width:40px;height:28px;flex-shrink:0;font-size:12px;font-variant-numeric:tabular-nums}.board-format-stroke,.board-format-swatches{display:flex;align-items:center;gap:2px}.board-format-label{font-size:11px;color:var(--board-muted);margin-right:4px}.board-format-stroke button,.board-format-swatches button{width:28px;height:28px}.board-stroke-preview{display:block;width:16px;border-radius:999px;background:var(--board-ink)}.board-format-delete{color:#ef4444!important}.board-format-delete:hover{background:rgba(239,68,68,.12)!important;color:#dc2626!important}.board-format-delete.armed{background:rgba(34,197,94,.14)!important;color:#22c55e!important}.board-pen-swatch[data-transparent=true]{background:linear-gradient(45deg,#ccc 25%,transparent 0),linear-gradient(-45deg,#ccc 25%,transparent 0),linear-gradient(45deg,transparent 75%,#ccc 0),linear-gradient(-45deg,transparent 75%,#ccc 0)!important;background-size:8px 8px!important;background-position:0 0,0 4px,4px -4px,-4px 0!important;background-color:#fff!important}.board-zoom-controls{position:absolute;left:14px;bottom:18px;z-index:40;display:flex;align-items:center;gap:4px;padding:4px 6px;border-radius:12px;border:1px solid var(--board-border);background:var(--board-tool-bg);box-shadow:var(--board-shadow);backdrop-filter:blur(12px);color:var(--board-ink);font-size:12px;font-variant-numeric:tabular-nums}.board-zoom-controls button{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:8px;background:transparent;color:var(--board-ink);cursor:pointer;font-size:16px;line-height:1}.board-zoom-controls button:hover{background:var(--board-tool-hover)}.board-zoom-label,.board-zoom-label-button{display:inline-grid;place-items:center;min-width:44px;height:28px;padding:0 6px;border:0;border-radius:8px;background:transparent;color:var(--board-muted);font:inherit;font-size:12px;font-variant-numeric:tabular-nums;text-align:center;line-height:1}.board-zoom-label-button{width:auto!important;cursor:pointer}.board-zoom-label-button:hover:not(:disabled){background:var(--board-tool-hover);color:var(--board-ink)}.board-zoom-label-button:disabled{opacity:1;cursor:default;color:var(--board-muted)}.board-connector-menu{position:fixed;z-index:40;transform:translate(-50%,12px);pointer-events:auto}.board-connector-shape-menu{box-shadow:var(--board-shadow)}.board-pen-colors{gap:2px;padding:6px 8px}.board-pen-colors button{width:32px;height:32px}.board-pen-swatch{display:block;width:18px;height:18px;border-radius:999px;border:2px solid rgba(127,127,127,.45);box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}.board-pen-colors button.active .board-pen-swatch{border-color:var(--board-selection);box-shadow:0 0 0 2px var(--board-tool-active),inset 0 0 0 1px rgba(0,0,0,.08)}.board-pen-swatch[data-adaptive=true]{background:linear-gradient(135deg,#f8fafc 0 50%,#111827 50% 100%)!important}.board-toolbar-divider{width:1px;height:22px;margin:0 2px;background:var(--board-border)}.board-context-bar{gap:8px;padding:6px 10px;font-size:12px;color:var(--board-ink)}.board-context-bar label{display:flex;align-items:center;gap:6px;color:var(--board-muted)}.board-context-bar input[type=number],.board-context-bar select{height:30px;border-radius:8px;border:1px solid var(--board-border);background:transparent;color:var(--board-ink);padding:0 8px;font-size:12px}.board-context-bar input[type=number]{width:64px}.board-viewer{position:relative;min-height:280px;overflow:hidden;touch-action:none;overscroll-behavior:contain}.board-viewer,.board-viewer .board-viewport{width:100%;height:100%}.board-editor>.board-zoom-controls-viewer,.board-viewer>.board-zoom-controls-viewer{position:absolute;top:max(12px,env(safe-area-inset-top,0px));right:max(12px,env(safe-area-inset-right,0px));left:auto;z-index:50;display:flex;align-items:center;gap:4px;margin:0;padding:0;border:0;background:transparent;pointer-events:auto}.board-editor>.board-zoom-controls-viewer.board-zoom-controls-editor{left:auto;right:max(12px,env(safe-area-inset-right,0px))}.board-editor>.board-zoom-controls-viewer>button,.board-viewer>.board-zoom-controls-viewer>button{display:grid;place-items:center;flex-shrink:0;width:40px;height:40px;margin:0;padding:0;border-radius:9999px;border:1px solid rgba(255,255,255,.12);background-color:rgba(0,0,0,.5);color:#fff;box-shadow:0 8px 22px rgba(0,0,0,.28);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:13px;font-weight:500;font-variant-numeric:tabular-nums;line-height:1;cursor:pointer;transition:background-color .15s ease}.board-editor>.board-zoom-controls-viewer>button:hover,.board-viewer>.board-zoom-controls-viewer>button:hover{background-color:rgba(0,0,0,.65)}.board-editor>.board-zoom-controls-viewer>button:disabled,.board-viewer>.board-zoom-controls-viewer>button:disabled{cursor:default;color:rgba(255,255,255,.85)}.board-editor>.board-zoom-controls-viewer>button:disabled:hover,.board-viewer>.board-zoom-controls-viewer>button:disabled:hover{background-color:rgba(0,0,0,.5)}.board-editor>.board-zoom-controls-viewer>button:nth-child(2),.board-viewer>.board-zoom-controls-viewer>button:nth-child(2){width:auto;min-width:3.5rem;padding:0 .75rem}.board-viewer .board-element-rich[data-block-type=youtube] iframe{pointer-events:auto}.board-viewer .board-element-rich[data-block-type=tv] iframe{pointer-events:none}.board-viewer .board-element-rich[data-block-type=sandbox] iframe{pointer-events:auto;touch-action:manipulation}.board-media-frame-sandbox{position:relative;width:100%;height:100%;min-height:0;overflow:hidden;border-radius:12px;background:var(--board-chrome-bg,transparent);border:1px solid var(--board-border,rgba(0,0,0,.08));box-shadow:0 8px 24px rgba(31,31,31,.08)}.board-media-frame-sandbox .files-sandbox-frame{position:relative;width:100%;height:100%;min-height:0;background:transparent}.board-media-frame-sandbox .files-sandbox-frame.is-generating{min-height:100%;border:1.5px dashed rgba(47,41,29,.28);border-radius:12px;background:transparent;box-sizing:border-box}.board-media-frame-sandbox .files-sandbox-generating{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:10px;min-height:100%;padding:1rem;background:transparent;color:#7d7c7b;font-size:.8125rem;font-weight:500;pointer-events:none}.board-media-frame-sandbox .files-sandbox-generating-spinner{width:22px;height:22px;border-radius:50%;border:2px solid rgba(47,41,29,.12);border-top-color:rgba(47,41,29,.5);animation:board-sandbox-spin .7s linear infinite}@keyframes board-sandbox-spin{to{transform:rotate(1turn)}}.board-media-frame-sandbox .files-sandbox-iframe{display:block;width:100%;height:100%;border:0;background:transparent}.board-media-sandbox{width:100%;height:100%;min-height:0}.board-sandbox-insert-modal{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:1rem;background:rgba(0,0,0,.35);backdrop-filter:blur(4px)}.board-sandbox-insert-card{width:min(420px,100%);border-radius:16px;border:1px solid var(--board-border,#bcbbb8);background:rgba(250,249,246,.96);box-shadow:0 18px 55px rgba(31,31,31,.16);padding:1.1rem 1.15rem 1rem;display:grid;gap:.85rem;color:var(--board-ink,#1f1f1f)}.board-sandbox-insert-card h3{margin:0;font-size:1.05rem;font-weight:650}.board-sandbox-insert-card p{margin:0;font-size:.875rem;color:var(--board-ink-muted,#3e3e3e);line-height:1.45}.board-sandbox-insert-card textarea{width:100%;min-height:6rem;resize:vertical;border:1px solid var(--board-border,#bcbbb8);border-radius:12px;background:#faf9f6;padding:.65rem .75rem;font:inherit;font-size:.875rem}.board-sandbox-insert-actions{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end}.board-sandbox-insert-actions button{border:1px solid var(--board-border,#bcbbb8);border-radius:999px;background:#faf9f6;padding:.45rem .9rem;font:inherit;font-size:.875rem;cursor:pointer}.board-sandbox-insert-actions button.primary{border-color:transparent;background:#16a34a;color:#fff;font-weight:600}.board-sandbox-insert-actions button.primary:disabled{opacity:.5;cursor:not-allowed}.board-edit-html-popup{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);z-index:40;width:min(320px,92vw);border:1px solid var(--board-border,#bcbbb8);border-radius:14px;background:var(--board-tool-bg,rgba(250,249,246,.96));box-shadow:0 12px 32px rgba(31,31,31,.14);padding:.55rem}.board-edit-html-popup .files-edit-html-field textarea{background:rgba(250,249,246,.98)}.board-three-preview{display:grid;width:100%;height:100%;place-content:center;justify-items:center;gap:18px;border:0;background:transparent;color:var(--board-ink);font:inherit;font-size:18px;font-weight:600;cursor:pointer}.board-three-preview-cube{width:58px;height:58px;border:3px solid;border-radius:8px;opacity:.78;transform:rotate(30deg) skew(-5deg,-5deg);box-shadow:12px -12px 0 -3px color-mix(in srgb,currentColor 30%,transparent)}.board-three-preview:focus-visible{outline:4px solid var(--board-accent);outline-offset:-4px}.board-viewer-hint{position:absolute;left:12px;bottom:12px;z-index:5;padding:6px 10px;border-radius:999px;border:1px solid var(--board-border);background:var(--board-tool-bg);color:var(--board-muted);font-size:11px;pointer-events:none;opacity:.85}@media (max-width:767px),(pointer:coarse){.board-viewer-hint{display:none}}.board-media-video-frame{position:relative;overflow:hidden}