.tf-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--tf-space-2);min-height:var(--tf-control-height);padding:var(--tf-space-3) var(--tf-space-5);border:var(--tf-border-width) solid #fff0;border-radius:var(--tf-radius);cursor:pointer;text-decoration:none;font-family:var(--tf-font-text);font-size:var(--tf-fs-sm);font-weight:var(--tf-weight-medium);letter-spacing:var(--tf-tracking-normal);white-space:nowrap;transition:background-color var(--tf-dur-fast) var(--tf-ease-out),border-color var(--tf-dur-fast) var(--tf-ease-out),color var(--tf-dur-fast) var(--tf-ease-out),opacity var(--tf-dur-fast) var(--tf-ease-out)}.tf-btn:focus-visible{outline:none;box-shadow:var(--tf-shadow-focus)}.tf-btn:active{transform:translateY(var(--tf-press-offset))}.tf-btn[disabled],.tf-btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed}.tf-btn[aria-busy="true"]{opacity:.7;cursor:progress}.tf-btn--primary{background:var(--tf-clay);color:var(--tf-on-brand)}.tf-btn--primary:hover{background:var(--tf-clay-deep);color:var(--tf-on-brand)}.tf-btn--secondary{background:#fff0;color:var(--tf-clay);border-color:var(--tf-border)}.tf-btn--secondary:hover{background:var(--tf-clay-soft);border-color:var(--tf-clay)}.tf-btn--text{background:none;color:var(--tf-clay);padding-inline:var(--tf-space-2)}.tf-btn--text:hover{text-decoration:underline}.tf-btn--ghost{background:var(--tf-overlay);color:var(--tf-on-brand);border-radius:var(--tf-radius-pill)}.tf-btn--ghost:hover{background:var(--tf-bg-invert)}.tf-btn--lg{min-height:var(--tf-control-height);padding:var(--tf-space-4) var(--tf-space-6);font-size:var(--tf-fs-base)}.tf-footer-link{display:inline-block;min-height:var(--tf-badge-height);line-height:var(--tf-badge-height)}