.backbtn{box-sizing:border-box;border:1px solid var(--border-interactive);border-radius:var(--r-xs);min-height:36px;font-family:var(--sans);color:var(--ink-2);cursor:pointer;touch-action:manipulation;background:0 0;align-items:center;gap:4px;padding:8px 12px;font-size:13px;font-weight:500;transition:color .15s ease-out,border-color .15s ease-out,background-color .15s ease-out;display:inline-flex;position:relative}.backbtn:after{content:"";position:absolute;inset:-6px -8px}.backbtn:hover{color:var(--brand);border-color:var(--brand-md);background:var(--brand-dim)}.backbtn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}