.ct-btn{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;gap:.55em;border:1px solid transparent;border-radius:var(--ct-radius-control);font-weight:600;letter-spacing:var(--ct-track-control);text-align:center;text-decoration:none;box-shadow:var(--ct-btn-shadow,0 0 0 0 transparent);transition:background-color .18s cubic-bezier(.16,.84,.34,1),border-color .18s cubic-bezier(.16,.84,.34,1),color .18s cubic-bezier(.16,.84,.34,1),transform .18s cubic-bezier(.16,.84,.34,1)}.ct-btn:active{transform:translateY(1px)}.ct-btn:is(:disabled,[aria-disabled=true]):not([aria-busy=true]){cursor:not-allowed;border-color:var(--ct-line-strong);background:var(--ct-line-strong);color:var(--ct-muted);--ct-btn-shadow:0 0 0 0 transparent}.ct-btn[aria-busy=true]{cursor:wait}.ct-btn--default{min-block-size:3.5rem;padding-inline:1.75rem;font-size:1.0625rem}.ct-btn--compact{min-block-size:2.75rem;padding-inline:.9375rem;font-size:.875rem}.ct-btn--icon{min-block-size:2.75rem;inline-size:2.75rem;padding-inline:0}.ct-btn--block{inline-size:100%}.ct-btn--primary{border-color:var(--ct-action);background:var(--ct-action);color:var(--ct-white);font-weight:650;--ct-btn-shadow:var(--ct-shadow-pill-primary)}.ct-btn--primary:not(:disabled,[aria-disabled=true],[aria-busy=true]):hover{border-color:var(--ct-action-hover);background:var(--ct-action-hover);--ct-btn-shadow:var(--ct-shadow-pill-primary-hover);transform:translateY(-2px)}.ct-btn--primary:not(:disabled,[aria-disabled=true]):active{--ct-btn-shadow:var(--ct-shadow-pill-primary-active);transform:translateY(4px)}.ct-btn--primary-on-dark{border-color:var(--ct-action-on-dark);background:var(--ct-action-on-dark);color:var(--ct-pine-deep);--ct-btn-shadow:var(--ct-shadow-pill-light)}.ct-btn--primary-on-dark:not(:disabled,[aria-disabled=true],[aria-busy=true]):hover{border-color:color-mix(in srgb,var(--ct-action-on-dark) 86%,white);background:color-mix(in srgb,var(--ct-action-on-dark) 86%,white);--ct-btn-shadow:var(--ct-shadow-pill-light-hover);transform:translateY(-2px)}.ct-btn--primary-on-dark:not(:disabled,[aria-disabled=true]):active{--ct-btn-shadow:var(--ct-shadow-pill-light-active);transform:translateY(3px)}.ct-btn--ink{border-color:var(--ct-ink);background:var(--ct-ink);color:var(--ct-paper);font-weight:650;--ct-btn-shadow:var(--ct-shadow-pill-ink)}.ct-btn--ink:not(:disabled,[aria-disabled=true],[aria-busy=true]):hover{border-color:var(--ct-copy);background:var(--ct-copy);--ct-btn-shadow:var(--ct-shadow-pill-ink-hover);transform:translateY(-2px)}.ct-btn--ink:not(:disabled,[aria-disabled=true]):active{--ct-btn-shadow:var(--ct-shadow-pill-ink-active);transform:translateY(3px)}.ct-btn--ghost{border-color:transparent;background:var(--ct-paper);color:var(--ct-ink);--ct-btn-shadow:var(--ct-shadow-pill-ghost)}.ct-btn--ghost:not(:disabled,[aria-disabled=true],[aria-busy=true]):hover{background:var(--ct-paper-soft)}.ct-btn--ghost:not(:disabled,[aria-disabled=true]):active{--ct-btn-shadow:var(--ct-shadow-pill-ghost-active)}.ct-btn--ghost-on-dark{border-color:color-mix(in srgb,var(--ct-white) 16%,transparent);color:color-mix(in srgb,var(--ct-white) 72%,transparent)}.ct-btn--ghost-on-dark:not(:disabled,[aria-disabled=true],[aria-busy=true]):hover{border-color:var(--ct-action-on-dark);color:var(--ct-paper)}.ct-btn--quiet{background:transparent;color:var(--ct-copy)}.ct-btn--quiet:not(:disabled,[aria-disabled=true],[aria-busy=true]):hover{background:var(--ct-paper-soft);color:var(--ct-brand-ink)}.ct-btn--danger{border-color:var(--ct-danger-line);background:var(--ct-danger-surface);color:var(--ct-danger)}.ct-btn--danger:not(:disabled,[aria-disabled=true],[aria-busy=true]):hover{background:color-mix(in srgb,var(--ct-danger-surface) 72%,white)}.ct-btn--primary[aria-busy=true]{border-color:var(--ct-action-waiting);background:var(--ct-action-waiting);--ct-btn-shadow:0 0 0 0 transparent}.ct-btn.ct-btn:focus-visible{box-shadow:var(--ct-btn-shadow,0 0 0 0 transparent),0 0 0 8px var(--ct-focus-halo)}