.btn-small{padding:10px 20px!important;font-size:var(--font-size-sm)!important}.btn-medium{padding:14px 35px!important;font-size:var(--font-size-md)!important}.btn-large{padding:18px 45px!important;font-size:var(--font-size-xl)!important}.btn-loading{position:relative;pointer-events:none}.btn-spinner{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center}.spinner{width:18px;height:18px;border:2px solid currentColor;border-radius:50%;border-right-color:transparent;animation:spinner-rotate .6s linear infinite}@keyframes spinner-rotate{to{transform:rotate(360deg)}}.btn-content-loading{opacity:0;visibility:hidden}.btn-content{display:inline-flex;align-items:center;gap:var(--spacing-sm)}.btn-content svg,.btn-content i{font-size:1.2em}@media (max-width: 767px){.btn-small{padding:8px 16px;font-size:var(--font-size-xs)}.btn-medium{padding:12px 24px;font-size:var(--font-size-sm)}.btn-large{padding:14px 30px;font-size:var(--font-size-md)}}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media (prefers-contrast: high){.btn{border-width:2px}}@media (prefers-reduced-motion: reduce){.btn{transition:none}.spinner{animation:none;border-right-color:currentColor}}