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var(--border-color);border-radius:4px;cursor:pointer;flex-shrink:0;position:relative;transition:all .2s ease;background:var(--card-bg)}.file-card-checkbox:hover{border-color:var(--primary-color)}.file-card-checkbox:checked{background:var(--primary-color);border-color:var(--primary-color)}.file-card-checkbox:checked:after{content:"";position:absolute;left:5px;top:2px;width:4px;height:8px;border:solid white;border-width:0 2px 2px 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