.ui-btn{justify-content:center;align-items:center;gap:var(--ce-space-inline-tight);border-radius:var(--ce-radius-soft);white-space:nowrap;cursor:pointer;transition:background var(--ce-motion-intent-subtle), color var(--ce-motion-intent-subtle), transform var(--ce-motion-intent-subtle), box-shadow var(--ce-motion-intent-subtle), opacity var(--ce-motion-intent-subtle);-webkit-tap-highlight-color:transparent;border:none;font-weight:700;display:inline-flex}.ui-btn--sm{border-radius:var(--ce-radius-soft);padding:.5rem 1rem;font-size:.8125rem}.ui-btn--md{border-radius:var(--ce-radius-soft);padding:.75rem 1.5rem;font-size:.9375rem}.ui-btn--lg{border-radius:var(--ce-radius-rounded);padding:1rem 2rem;font-size:1.0625rem}.ui-btn--primary{background:var(--ce-color-brand-primary);color:var(--ce-color-text-on-brand)}.ui-btn--primary:hover:not(:disabled){background:var(--ce-color-brand-primary-strong);box-shadow:var(--ce-color-brand-glow-sm);transform:translateY(-1px)}.ui-btn--primary:active:not(:disabled){box-shadow:none;transform:translateY(0)}.ui-btn--secondary{color:var(--ce-color-brand-primary);border:2px solid var(--ce-color-brand-primary);background:0 0}.ui-btn--secondary:hover:not(:disabled){background:var(--ce-color-brand-subtle);transform:translateY(-1px)}.ui-btn--ghost{color:var(--ce-color-text-secondary);background:0 0}.ui-btn--ghost:hover:not(:disabled){color:var(--ce-color-text-primary);background:var(--ce-color-surface-hover-ghost)}.ui-btn--danger{background:var(--ce-color-danger);color:var(--ce-color-text-on-brand)}.ui-btn--danger:hover:not(:disabled){background:var(--ce-color-danger-strong)}.ui-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none!important;transform:none!important}.ui-btn--loading{pointer-events:none;opacity:.7}.ui-btn--loading:after{content:"";border-radius:var(--ce-radius-circle);border:2px solid;border-top-color:#0000;width:1em;height:1em;animation:.6s linear infinite btn-spin}@keyframes btn-spin{to{transform:rotate(360deg)}}.ui-btn--block{width:100%}.ui-btn--icon{border-radius:var(--ce-radius-soft);padding:.625rem}