.eah-btn{justify-content:center;align-items:center;gap:var(--space-2);font-family:var(--font-ui);font-weight:var(--weight-semibold);font-size:var(--text-body-size);letter-spacing:var(--tracking-normal);min-height:var(--control-height-md);padding:0 var(--space-5);border:var(--border-width-hairline) solid transparent;border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;transition:background-color var(--motion-fast) var(--ease-standard),border-color var(--motion-fast) var(--ease-standard),color var(--motion-fast) var(--ease-standard);line-height:1;text-decoration:none;display:inline-flex;position:relative}.eah-btn:focus-visible{outline:var(--border-width-thick) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}.eah-btn--sm{min-height:var(--control-height-sm);font-size:var(--text-small-size);padding:0 var(--space-3);gap:var(--space-1)}.eah-btn--lg{min-height:var(--control-height-lg);font-size:var(--text-lead-size);padding:0 var(--space-6)}.eah-btn--block{white-space:normal;text-wrap:pretty;width:100%;padding-top:var(--space-2);padding-bottom:var(--space-2);line-height:1.25}.eah-btn--primary{background:var(--action-primary);color:var(--text-on-brand)}.eah-btn--primary:hover:not(:disabled){background:var(--action-primary-hover)}.eah-btn--primary:active:not(:disabled){background:var(--action-primary-active)}.eah-btn--secondary{background:var(--surface-card);color:var(--blue-600);border-color:var(--action-secondary-border)}.eah-btn--secondary:hover:not(:disabled){background:var(--action-secondary-hover-bg);border-color:var(--blue-600)}.eah-btn--secondary:active:not(:disabled){background:var(--blue-100)}.eah-btn--tertiary{color:var(--blue-600);padding:0 var(--space-3);background:0 0}.eah-btn--tertiary:hover:not(:disabled){background:var(--surface-hover);color:var(--blue-700)}.eah-btn--tertiary:active:not(:disabled){background:var(--neutral-100)}.eah-btn--destructive{background:var(--action-destructive);color:var(--text-on-brand)}.eah-btn--destructive:hover:not(:disabled){background:var(--action-destructive-hover)}.eah-btn--destructive:active:not(:disabled){background:var(--action-destructive-active)}.eah-btn:disabled,.eah-btn[aria-disabled=true]{background:var(--action-disabled-bg);color:var(--action-disabled-text);cursor:not-allowed;border-color:#0000}.eah-btn--tertiary:disabled{background:0 0}.eah-btn__spinner{animation:.8s linear infinite eah-btn-spin}@keyframes eah-btn-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.eah-btn__spinner{animation-duration:2.4s}}