.btn{min-height:42px;outline:none;padding:10px 18px;border-radius:12px;font-size:14px;font-weight:550;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;border:1px solid rgba(0,0,0,.1);text-decoration:none;background:#fff;color:#1d1d1f;transform:translateY(0);transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease;line-height:1.2;white-space:nowrap}.btn-sm,.btn.small{padding:.3rem .6rem;font-size:13px;min-height:32px}.btn.small:hover{background:none}.btn-lg{padding:12px 24px;font-size:16px;min-height:48px}.btn-primary,.btn.primary{background:#2563eb;color:#ffffff;border-color:transparent;box-shadow:0 3px 9px rgba(37,99,235,.25)}.btn-primary:hover,.btn.primary:hover{background:#1d4ed8;transform:translateY(-1px)}.btn.btn-secondary{background:#fff;color:#1d1d1f;border:1px solid rgba(0,0,0,.12);box-shadow:none}.btn-secondary:hover{background:#f5f5f7;border-color:rgba(0,0,0,.2)}.btn:active{transform:translateY(0)}.btn i,.btn svg{margin-block-start:-1px;font-size:1.5rem}.btn i{display:flex;justify-content:center;inline-size:1.5rem;block-size:1.5rem}.btn i,.btn span{align-items:center}.btn span{display:inline-flex;line-height:1}.btn-full{inline-size:100%;justify-content:center}@media (max-width:767px){.btn-responsive-full{inline-size:100%;justify-content:center}}.btn-loading{cursor:default;opacity:.8;pointer-events:none}.btn-spinner{display:inline-block;inline-size:1rem;block-size:1rem;border:2px solid;border-right:2px solid transparent;border-radius:50%;animation:btn-spin .6s linear infinite;flex-shrink:0}@keyframes btn-spin{to{transform:rotate(1turn)}}.btn[aria-disabled=true],.btn[disabled]{opacity:.5;cursor:default;pointer-events:none}.btn:focus-visible{outline:2px solid #2563eb;outline-offset:2px}@media (max-width:768px){.btn.small span span{display:none;padding:.1rem .2rem}}