.app-footer{background:var(--chrome-bg);border-top:1px solid var(--border);align-items:stretch;display:flex}.selection-stats{min-width:0;color:var(--muted);white-space:nowrap;flex:0 auto;align-items:center;gap:14px;padding:0 12px;font-size:12px;display:flex;overflow:hidden}.selection-stat b{color:var(--text);font-variant-numeric:tabular-nums;font-weight:600}.sheet-tabs{-webkit-user-select:none;user-select:none;flex:1;align-items:stretch;gap:2px;min-width:0;min-height:32px;padding:0 8px;font-size:13px;display:flex;overflow-x:auto}.sheet-add{width:28px;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:6px;flex:none;margin:3px 4px 3px 0;font-size:18px;line-height:1}.sheet-add-more{width:16px;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:4px;flex:none;margin:3px 4px 3px 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0;border:none;border-radius:4px;padding:0;font-size:10px}.sheet-menu-button:hover{background:var(--hover)}.sheet-rename{border:1px solid var(--accent);font:inherit;color:var(--text);border-radius:4px;outline:none;padding:2px 4px}.sheet-rename.invalid{border-color:#c5221f}.sheet-error{z-index:20;color:#fff;white-space:nowrap;background:#c5221f;border-radius:4px;padding:4px 8px;font-size:12px;font-weight:400;position:fixed}.sheet-menu{z-index:20;border:1px solid var(--border);background:#fff;border-radius:8px;flex-direction:column;min-width:140px;padding:4px 0;display:flex;position:fixed;box-shadow:0 4px 16px #00000024}.sheet-menu>button{color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;padding:6px 14px;font-size:13px}.sheet-menu>button:hover:not(:disabled){background:var(--hover)}.sheet-menu>button:disabled{color:#9aa0a6;cursor:default}.sheet-confirm{max-width:240px;padding:8px 12px;font-size:13px}.sheet-confirm-buttons{justify-content:flex-end;gap:6px;margin-top:8px;display:flex}.sheet-confirm-buttons button{border:1px solid var(--border);font:inherit;cursor:pointer;background:#fff;border-radius:6px;padding:4px 10px}.sheet-confirm-buttons button.danger{color:#fff;background:#c5221f;border-color:#c5221f}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--border:#dadce0;--chrome-bg:#f8f9fb;--text:#202124;--muted:#5f6368;--accent:#1a73e8;--hover:#e8eaed;--pressed:#d3e3fd;font-family:system-ui,-apple-system,sans-serif}html,body,#root{height:100%;margin:0}body{color:var(--text);background:#fff}.app{flex-direction:column;height:100%;display:flex}.toolbar{background:var(--chrome-bg);border-bottom:1px solid var(--border);align-items:center;gap:4px;padding:6px 12px;display:flex}.brand{letter-spacing:-.01em;margin-right:12px;font-weight:650}.tool-group{border-left:1px solid var(--border);align-items:center;gap:2px;padding:0 6px;display:flex}.tool{width:30px;height:28px;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:0;font:15px system-ui,-apple-system,sans-serif;display:inline-flex;position:relative}.tool:hover:not(:disabled){background:var(--hover);color:var(--text)}.tool[aria-pressed=true]{background:var(--pressed);color:var(--text)}.tool:disabled{opacity:.4;cursor:default}.tool-text{font-family:Georgia,serif;font-size:16px}.swatch-bar{border-radius:1px;height:3px;position:absolute;bottom:3px;left:7px;right:7px}.color-menu{position:relative}.palette{z-index:10;border:1px solid var(--border);background:#fff;border-radius:8px;padding:8px;position:absolute;top:calc(100% + 4px);left:0;box-shadow:0 4px 16px #0000001f}.choice-row{gap:2px;padding:4px;display:flex}.palette-none{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:4px;width:100%;margin-bottom:6px;padding:4px;font:12px system-ui,-apple-system,sans-serif}.palette-none:hover{background:var(--hover)}.palette-grid{grid-template-columns:repeat(5,20px);gap:4px;display:grid}.palette-swatch{cursor:pointer;border:1px solid #00000026;border-radius:50%;width:20px;height:20px;padding:0}.palette-swatch:hover{transform:scale(1.15)}.formula-bar{border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:4px 12px;display:flex;position:relative}.name-box{width:108px;color:var(--muted);border:1px solid #0000;border-radius:4px;outline:none;padding:3px 6px;font:13px ui-monospace,monospace}.formula-bar .name-box{flex:none}.name-box:hover{border-color:var(--border)}.name-box:focus{border-color:var(--accent);color:var(--text)}.name-box.invalid{border-color:#c5221f}.formula-bar .fx{color:#9aa0a6;font-style:italic}.formula-bar input{border:none;outline:none;flex:1;padding:4px 0;font:13px ui-monospace,monospace;position:relative}.sheet{flex:1;min-height:0;position:relative}.hex-grid{outline:none;position:absolute;inset:0;overflow:hidden}.hex-grid canvas{touch-action:none;display:block}.cell-editor{pointer-events:none;position:absolute}.cell-editor svg{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.cell-editor-fill{pointer-events:visiblePainted}.cell-editor-outline{fill:none;stroke:var(--accent);stroke-linejoin:round}.cell-editor-text{box-sizing:border-box;text-align:center;white-space:pre-wrap;overflow-wrap:anywhere;scrollbar-width:none;resize:none;pointer-events:auto;background:0 0;border:none;outline:none;margin:0;padding:0;position:absolute;overflow:hidden auto}.formula-colored{-webkit-text-fill-color:transparent;background:0 0}.formula-overlay{box-sizing:border-box;pointer-events:none;border:0 solid #0000;margin:0;position:absolute;overflow:hidden}.cell-editor-text::-webkit-scrollbar{display:none}.toolbar-end{color:var(--muted);align-items:center;gap:12px;margin-left:auto;font-size:12px;display:flex}.status{align-items:center;gap:6px;display:inline-flex}.status-dot{background:#f9ab00;border-radius:50%;width:8px;height:8px}.status-connected .status-dot{background:#188038}.status-disconnected .status-dot{background:#9aa0a6}.new-document{color:var(--accent);text-decoration:none}.new-document:hover{text-decoration:underline}.sign-in{color:var(--accent);font-weight:600;text-decoration:none}.sign-in:hover{text-decoration:underline}.account{align-items:center;gap:8px;display:inline-flex}.account-picture{border-radius:50%;width:24px;height:24px}.account-initials{color:#fff;background:#5f6368;justify-content:center;align-items:center;font-size:10px;font-weight:600;display:inline-flex}.sign-out{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:none;padding:0}.sign-out:hover{color:var(--accent);text-decoration:underline}.privacy-link{color:var(--muted);font-size:12px;text-decoration:none}.privacy-link:hover{color:var(--accent);text-decoration:underline}.avatars{display:flex}.avatar{border:2px solid var(--chrome-bg);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;margin-left:-4px;font-size:10px;font-weight:600;display:inline-flex}.formula-assist{z-index:20;border:1px solid var(--border);background:#fff;border-radius:8px;min-width:220px;max-width:420px;padding:4px 0;font-size:13px;position:fixed;box-shadow:0 4px 16px #00000024}.assist-item{cursor:pointer;flex-direction:column;padding:5px 12px;display:flex}.assist-item.active{background:var(--pressed)}.assist-name{font-family:ui-monospace,monospace;font-weight:600}.assist-desc{color:var(--muted);font-size:12px}.assist-signature{padding:6px 12px}.assist-sig-line{margin-bottom:2px;font-family:ui-monospace,monospace}.assist-param.active{background:#fef7e0;border-radius:2px;font-weight:700}.assist-param-desc{margin-top:4px;font-size:12px}.tool-select{height:28px;color:var(--muted);font-variant-numeric:tabular-nums;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;margin:0 2px;padding:0 4px;font:12px system-ui,-apple-system,sans-serif}.tool-select:hover{background:var(--hover)}.title-input{max-width:320px;color:var(--text);background:0 0;border:1px solid #0000;border-radius:4px;outline:none;margin-right:8px;padding:3px 6px;font:14px system-ui,-apple-system,sans-serif}.title-input:hover{border-color:var(--border)}.title-input:focus{border-color:var(--accent);background:#fff}.share-button{background:var(--pressed);color:#0b57d0;cursor:pointer;border:none;border-radius:16px;padding:5px 12px;font:600 12px system-ui,-apple-system,sans-serif}.share-button:hover{background:#c2d7fb}.cell-tip{z-index:5;color:#fff;pointer-events:none;background:#3c4043;border-radius:4px;max-width:280px;padding:5px 8px;font-size:12px;position:absolute;transform:translate(-50%)}.size-tip{white-space:nowrap;font-variant-numeric:tabular-nums;transform:none}.reload-required{z-index:100;background:#20212473;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.reload-required-box{text-align:center;background:#fff;border-radius:8px;max-width:380px;padding:20px 24px;box-shadow:0 8px 28px #00000040}.reload-required-box p{margin:0 0 16px;line-height:1.45}.reload-button{font:inherit;color:#fff;background:var(--accent);cursor:pointer;border:none;border-radius:4px;padding:6px 16px;font-weight:550}.reload-button:hover{filter:brightness(1.08)}.update-banner{z-index:50;box-sizing:border-box;background:var(--text);color:#fff;border-radius:8px;align-items:center;gap:12px;max-width:calc(100vw - 32px);padding:8px 8px 8px 16px;font-size:14px;display:flex;position:fixed;bottom:56px;left:50%;transform:translate(-50%);box-shadow:0 4px 16px #00000040}.update-banner .reload-button{padding:4px 12px}.update-banner-close{font:inherit;color:#fff;cursor:pointer;opacity:.75;background:0 0;border:none;border-radius:4px;padding:2px 8px;font-size:18px;line-height:1}.update-banner-close:hover{opacity:1;background:#ffffff1f}.palette-backdrop{z-index:30;position:fixed;inset:0}.command-palette{border:1px solid var(--border);background:#fff;border-radius:10px;width:min(440px,100vw - 32px);position:absolute;top:12vh;left:50%;overflow:hidden;transform:translate(-50%);box-shadow:0 8px 28px #0000002e}.command-palette-input{box-sizing:border-box;border:none;border-bottom:1px solid var(--border);width:100%;color:var(--text);outline:none;padding:10px 14px;font:14px system-ui,-apple-system,sans-serif}.command-palette-list{max-height:min(360px,60vh);padding:4px 0;overflow-y:auto}.command-palette-item{color:var(--text);cursor:pointer;justify-content:space-between;gap:16px;padding:6px 14px;font-size:13px;display:flex}.command-palette-item[aria-selected=true]{background:var(--hover)}.command-palette-item[aria-disabled=true]{color:#9aa0a6;cursor:default}.command-palette-item kbd,.context-menu kbd{color:var(--muted);font:12px system-ui,-apple-system,sans-serif}.command-check{color:var(--accent)}.command-palette-empty{color:var(--muted);padding:8px 14px;font-size:13px}.context-menu>button{justify-content:space-between;gap:24px;display:flex}.context-menu>button:focus{outline:none}.context-menu>button:focus-visible{background:var(--hover)}.context-menu>button:disabled kbd{color:inherit}.menu-separator{background:var(--border);height:1px;margin:4px 0}