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300px);gap:var(--workspace-grid-gap);isolation:isolate;min-height:0}.workspace-grid.is-resizing{-webkit-user-select:none;user-select:none}.workspace-grid[data-resize-kind=timeline],.workspace-grid[data-resize-kind=timeline] *{cursor:row-resize!important}.panel-frame{min-width:0;min-height:0;border:1px solid var(--hair);border-radius:18px;background:var(--glass);box-shadow:var(--inset),var(--shadow);-webkit-backdrop-filter:blur(22px) saturate(1.25);backdrop-filter:blur(22px) saturate(1.25)}.left-panel{grid-column:1;grid-row:1;z-index:4;display:block;border:0;background:transparent;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;overflow:visible}.tab-strip{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0;min-height:0;height:100%;padding:10px 8px;border:1px solid var(--hair);border-radius:16px;background:var(--glass);box-shadow:var(--inset),var(--shadow);-webkit-backdrop-filter:blur(22px) saturate(1.25);backdrop-filter:blur(22px) 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