.rail{background:#000;border-right:1px solid hsla(0,0%,100%,.14);display:flex;flex-direction:column;font-family:IBM Plex Mono,monospace;justify-content:space-between;left:0;position:fixed;top:0;transition:width .18s ease,transform .18s ease;width:44px;z-index:130}.rail--expanded{width:210px}.rail--hidden{transform:translate(-100%)}.rail--float{z-index:2000}.rail-hotzone{bottom:0;left:0;position:fixed;top:0;width:10px;z-index:1999}.rail__group{align-items:stretch;display:flex;flex-direction:column}.rail-item{align-items:center;background:transparent;border:0;border-left:1px solid transparent;box-sizing:border-box;color:#666;cursor:pointer;display:flex;font:inherit;font-size:11px;gap:12px;height:38px;letter-spacing:.1em;overflow:hidden;padding:0 12px;text-decoration:none;text-transform:uppercase;white-space:nowrap;width:100%}.rail-item .icon{flex:none;height:20px;width:20px}.rail-item.active,.rail-item:hover{color:#fff}.rail-item.active{border-left-color:#fff}.rail-item:focus-visible{outline:1px solid #fff;outline-offset:-1px}.rail-label{display:none;min-width:0;overflow:hidden;text-overflow:ellipsis}.rail--expanded .rail-label{display:inline}