.btn{font-family:var(--font-sans);border-radius:var(--radius-sm);cursor:pointer;transition-property:color,background-color,border-color,box-shadow,transform;transition-duration:var(--duration-fast);transition-timing-function:var(--ease-standard);white-space:nowrap;-webkit-user-select:none;user-select:none;letter-spacing:-.01em;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;font-weight:600;line-height:1;text-decoration:none;display:inline-flex;position:relative}.btn svg,.btn .btn__icon,.btn .btn__label{align-items:center;gap:inherit;display:flex}.btn:focus-visible{box-shadow:var(--ring-focus);outline:none}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--sm{height:32px;padding:0 12px;font-size:13px}.btn--md{height:38px;font-size:var(--font-size-xs);padding:0 16px}.btn--lg{height:44px;font-size:var(--font-size-sm);padding:0 22px}.btn--primary{background-color:var(--color-primary);color:var(--color-text-inverse);border-color:var(--color-primary);box-shadow:0 1px 2px #11172633,inset 0 1px #ffffff14}.btn--primary:hover:not(:disabled){background-color:var(--color-primary-hover);border-color:var(--color-primary-hover);color:var(--color-text-inverse)}.btn--secondary{background-color:var(--color-gold-100);color:var(--color-accent-active);border-color:#0000}.btn--secondary:hover:not(:disabled){background-color:var(--color-secondary-hover);color:var(--color-accent-active)}.btn--outline{background-color:var(--color-surface);color:var(--color-fg);border-color:var(--color-border-strong);box-shadow:var(--shadow-xs)}.btn--outline:hover:not(:disabled){background-color:var(--color-surface-hover);border-color:var(--color-border-hover);color:var(--color-ink-950)}.btn--ghost{color:var(--color-ink-700);background-color:#0000}.btn--ghost:hover:not(:disabled){background-color:var(--color-surface-sunken);color:var(--color-ink-950)}.btn--danger{background-color:var(--color-danger);color:var(--color-text-inverse);border-color:var(--color-danger);box-shadow:0 1px 2px #b4231840}.btn--danger:hover:not(:disabled){background-color:var(--color-danger-hover);border-color:var(--color-danger-hover)}.btn--success{background-color:var(--color-success);color:var(--color-text-inverse);border-color:var(--color-success);box-shadow:0 1px 2px #1f8a5540}.btn--success:hover:not(:disabled){background-color:var(--color-success-fg);border-color:var(--color-success-fg)}.btn--full{width:100%}.btn--loading{color:#0000!important}.btn__spinner{animation:.8s linear infinite btn-spin;display:flex;position:absolute}.btn--loading .btn__spinner{color:var(--color-text-inverse)}.btn--loading.btn--secondary .btn__spinner,.btn--loading.btn--outline .btn__spinner,.btn--loading.btn--ghost .btn__spinner{color:var(--color-fg-muted)}@keyframes btn-spin{to{transform:rotate(360deg)}}.btn__icon{flex-shrink:0;align-items:center;display:flex}.btn__icon svg{width:16px;height:16px}.btn--lg .btn__icon svg{width:18px;height:18px}