.btn{justify-content:center;align-items:center;gap:var(--space-xs);font-family:inherit;font-weight:var(--font-weight-semibold);border-radius:var(--border-radius-md);cursor:pointer;transition:all var(--transition-fast);border:none;outline:none;display:inline-flex;position:relative}.btn--sm{padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-sm);height:32px}.btn--base{padding:var(--space-xs) var(--space-md);font-size:var(--font-size-base);height:40px}.btn--lg{padding:var(--space-sm) var(--space-lg);font-size:var(--font-size-lg);height:48px}.btn--xl{padding:var(--space-sm) var(--space-xl);font-size:var(--font-size-xl);height:56px}.btn--primary{background-color:var(--color-primary);color:var(--color-black);box-shadow:var(--shadow-glow)}.btn--primary:hover:not(:disabled){background-color:var(--color-primary-dark);box-shadow:var(--shadow-glow-lg);transition:all 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