/* Site additions to the calculator page (kept outside the vendored build). File pickers look like real buttons. */
input[type=file]{display:block;width:100%;box-sizing:border-box;padding:12px;border:2px dashed var(--accent);border-radius:12px;background:var(--panel);color:var(--ink);font:inherit;cursor:pointer}
input[type=file]:hover{border-style:solid}
input[type=file]:focus-visible{outline:3px solid #c67d11;outline-offset:3px}
input[type=file]::file-selector-button{margin-right:14px;padding:10px 18px;min-height:44px;border:0;border-radius:8px;background:var(--accent);color:#fff;font:inherit;font-weight:700;cursor:pointer}