.ss-root{--ss-accent:#3b82f6;--ss-bg:#ffffff;--ss-header-bg:#f8fafc;--ss-border:#e2e8f0;--ss-text:#1e293b;--ss-muted:#64748b;--ss-error:#ef4444;--ss-font:sans-serif;font-family:var(--ss-font);font-size:13px;color:var(--ss-text);background:var(--ss-bg);border:1px solid var(--ss-border);border-radius:4px;overflow:hidden;display:flex;flex-direction:column}.ss-root,.ss-root *,.ss-root :after,.ss-root :before{box-sizing:border-box}.ss-validation-error{padding:4px 10px;background:#fef2f2;border-bottom:1px solid #fecaca;color:var(--ss-error);font-size:12px}.ss-formula-bar{display:flex;align-items:center;gap:4px;padding:4px 8px;background:var(--ss-header-bg);border-bottom:1px solid var(--ss-border);min-height:30px}.ss-formula-ref{width:56px;min-width:56px;padding:2px 6px;border:1px solid var(--ss-border);border-radius:3px;background:var(--ss-bg);color:var(--ss-text);font-family:var(--ss-font);font-size:12px;text-align:center;outline:none}.ss-formula-sep{color:var(--ss-muted);font-weight:600;-webkit-user-select:none;-moz-user-select:none;user-select:none;padding:0 2px}.ss-formula-input{flex:1 1;padding:2px 8px;border:1px solid var(--ss-border);border-radius:3px;background:var(--ss-bg);color:var(--ss-text);font-family:monospace;font-size:13px;outline:none;transition:border-color .15s}.ss-formula-input:focus{border-color:var(--ss-accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--ss-accent) 20%,transparent)}.ss-export-btn{flex-shrink:0;padding:2px 8px;border:1px solid var(--ss-border);border-radius:3px;background:var(--ss-bg);color:var(--ss-muted);font-family:var(--ss-font);font-size:12px;cursor:pointer;white-space:nowrap}.ss-export-btn:hover{border-color:var(--ss-accent);color:var(--ss-accent)}.ss-container{position:relative;flex:1 1;overflow:hidden;display:flex;flex-direction:column}.ss-col-header-row{display:flex;top:0;border-bottom:1px solid var(--ss-border)}.ss-col-header-row,.ss-corner{position:-webkit-sticky;position:sticky;z-index:4;background:var(--ss-header-bg)}.ss-corner{left:0}.ss-col-header,.ss-corner{flex-shrink:0;border-right:1px solid var(--ss-border)}.ss-col-header{position:relative;display:flex;align-items:center;justify-content:center;height:24px;font-size:12px;font-weight:600;color:var(--ss-muted);-webkit-user-select:none;-moz-user-select:none;user-select:none;background:var(--ss-header-bg);cursor:pointer}.ss-col-resize-handle{position:absolute;right:0;top:0;bottom:0;width:5px;cursor:col-resize;z-index:5}.ss-col-resize-handle:hover{background:var(--ss-accent);opacity:.4}.ss-col-header--selected,.ss-col-header:hover{background:color-mix(in srgb,var(--ss-accent) 10%,var(--ss-header-bg));color:var(--ss-accent)}.ss-scroll-body{overflow:auto;flex:1 1}.ss-grid-inner{position:relative}.ss-visible-rows{display:flex;flex-direction:column}.ss-row{display:flex;border-bottom:1px solid var(--ss-border)}.ss-row-num{flex-shrink:0;position:-webkit-sticky;position:sticky;left:0;z-index:3;display:flex;align-items:center;justify-content:flex-end;padding:0 6px;font-size:11px;color:var(--ss-muted);background:var(--ss-header-bg);border-right:1px solid var(--ss-border);-webkit-user-select:none;-moz-user-select:none;user-select:none;cursor:pointer}.ss-row-resize-handle{position:absolute;bottom:0;left:0;right:0;height:5px;cursor:row-resize;z-index:5}.ss-row-resize-handle:hover{background:var(--ss-accent);opacity:.4}.ss-row-num--selected,.ss-row-num:hover{background:color-mix(in srgb,var(--ss-accent) 10%,var(--ss-header-bg));color:var(--ss-accent)}.ss-cell{flex-shrink:0;position:relative;display:flex;align-items:center;overflow:hidden;border-right:1px solid var(--ss-border);padding:0 4px;cursor:default;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:auto;background:var(--ss-bg);transition:background .05s}.ss-cell:focus{outline:none}.ss-cell-content{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:100%;pointer-events:none}.ss-cell--in-selection{cursor:-webkit-grab;cursor:grab}.ss-cell--editing{padding:0;overflow:visible;z-index:2;cursor:text}.ss-cell-input{width:100%;height:100%;padding:0 4px;border:2px solid var(--ss-accent);outline:none;font-family:var(--ss-font);font-size:13px;color:var(--ss-text);background:var(--ss-bg)}.ss-cell--error .ss-cell-content{color:var(--ss-error);font-style:italic}.ss-cell--formula .ss-cell-content{color:var(--ss-text)}.ss-cell--in-range{background:color-mix(in srgb,var(--ss-accent) 12%,var(--ss-bg))}.ss-merged-cell{border-bottom:1px solid var(--ss-border);z-index:1}.ss-selection-overlay{position:absolute;border:2px solid var(--ss-accent);box-sizing:border-box;pointer-events:none;z-index:3}.ss-cell--drag-preview{background:color-mix(in srgb,var(--ss-accent) 22%,var(--ss-bg));outline:2px dashed var(--ss-accent);outline-offset:-2px;z-index:2}.ss-toolbar{gap:2px;padding:3px 8px;background:var(--ss-header-bg);border-bottom:1px solid var(--ss-border);min-height:28px}.ss-tb-btn,.ss-toolbar{display:flex;align-items:center}.ss-tb-btn{justify-content:center;width:24px;height:22px;border:1px solid transparent;border-radius:3px;background:none;cursor:pointer;font-family:serif;font-size:13px;color:var(--ss-text);padding:0}.ss-tb-btn:hover{background:var(--ss-border)}.ss-tb-btn--active{background:color-mix(in srgb,var(--ss-accent) 15%,transparent);border-color:var(--ss-accent);color:var(--ss-accent)}.ss-tb-sep{width:1px;height:16px;background:var(--ss-border);margin:0 4px;flex-shrink:0}.ss-tb-color-btn{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:24px;height:22px;border:1px solid transparent;border-radius:3px;cursor:pointer;padding:2px 0 1px;gap:1px}.ss-tb-color-btn:hover{background:var(--ss-border)}.ss-tb-color-label{font-size:12px;line-height:1;color:var(--ss-text);font-family:serif;-webkit-user-select:none;-moz-user-select:none;user-select:none}.ss-tb-color-swatch{display:block;width:14px;height:3px;border-radius:1px}.ss-tb-fill-icon{display:block;width:10px;height:10px;border:1px solid var(--ss-muted);background:#ffffff;border-radius:1px}.ss-tb-color-input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer;padding:0;border:none}.ss-tb-select{height:22px;border:1px solid var(--ss-border);border-radius:3px;background:var(--ss-bg);color:var(--ss-text);font-family:var(--ss-font);font-size:12px;padding:0 4px;cursor:pointer;outline:none}.ss-tb-select:focus{border-color:var(--ss-accent)}.ss-tb-btn--wide{width:auto;padding:0 5px;font-family:var(--ss-font);font-size:11px}.ss-bottom-spacer,.ss-top-spacer{width:100%;flex-shrink:0}.ss-ctx-menu{background:var(--ss-bg);border:1px solid var(--ss-border);border-radius:6px;box-shadow:0 4px 16px rgba(0,0,0,.12);padding:4px 0;min-width:176px;z-index:1000}.ss-ctx-item{display:block;width:100%;padding:6px 14px;text-align:left;background:none;border:none;cursor:pointer;font-family:var(--ss-font);font-size:13px;color:var(--ss-text);line-height:1.4}.ss-ctx-item:hover:not(:disabled){background:var(--ss-header-bg)}.ss-ctx-item:disabled{color:var(--ss-muted);cursor:default}.ss-ctx-sep{height:1px;background:var(--ss-border);margin:4px 0}.ss-scroll-body::-webkit-scrollbar{width:8px;height:8px}.ss-scroll-body::-webkit-scrollbar-track{background:var(--ss-header-bg)}.ss-scroll-body::-webkit-scrollbar-thumb{background:var(--ss-border);border-radius:4px}.ss-scroll-body::-webkit-scrollbar-thumb:hover{background:#cbd5e1}.ss-scroll-body::-webkit-scrollbar-corner{background:var(--ss-header-bg)}