.btn{background-color:var(--btn-bg);color:var(--btn-color);border:1px solid var(--btn-border);border-radius:var(--btn-radius);font-weight:600;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;transition:transform .15s ease,box-shadow .2s ease,background-color .2s ease}.btn.btn--sm{padding:.5rem 1rem;font-size:.875rem;line-height:1.25rem}.btn.btn--md{padding:.625rem 1.25rem;font-size:.95rem;line-height:1.25rem}.btn.btn--lg{padding:.75rem 2rem;font-size:1rem;line-height:1.5rem}.btn.btn--icon{width:2.5rem;height:2.5rem;padding:0}.btn:hover{background-color:var(--btn-hover-bg);box-shadow:var(--btn-shadow-hover);text-decoration:none}.btn:active{transform:scale(.97)}.btn[disabled]{opacity:.6;pointer-events:none}